:root {
  --ink: #f1f1f1;
  --muted: rgba(214, 214, 214, 0.82);
  --line: rgba(240, 240, 240, 0.22);
  --line-strong: rgba(245, 245, 245, 0.58);
  --panel: rgba(10, 10, 10, 0.74);
  --panel-soft: rgba(12, 12, 12, 0.6);
  --surface: linear-gradient(165deg, rgba(20, 20, 20, 0.92), rgba(6, 6, 6, 0.96));
  --accent: #ffb97a;
  --accent-strong: #ff9a42;
  --accent-dark: #7b4b2a;
  --shadow-lg: 0 22px 48px rgba(0, 0, 0, 0.48);
  --radius-xl: 28px;
  --radius-lg: 16px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
}

body {
  font-family: "IBM Plex Sans", "Segoe UI", "Aptos", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 92%, rgba(0, 0, 0, 0.58), transparent 56%),
    radial-gradient(circle at 14% -2%, rgba(255, 154, 72, 0.42), transparent 42%),
    radial-gradient(circle at 82% 8%, rgba(255, 190, 136, 0.14), transparent 34%),
    linear-gradient(145deg, #7a3f1c 0%, #5b2d16 36%, #2a170f 58%, #111111 80%, #060606 100%);
  padding: 24px 16px 36px;
}

body.has-site-footer {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding-bottom: 0;
}

body.has-site-footer .app {
  flex: 1 0 auto;
  min-height: 100svh;
}

/* Top navigation button visuals are shared in ../../src/styles/top-nav.global.css */

.app {
  width: min(80vw, 1180px);
  max-width: 1180px;
  margin: 22px auto 0;
}

.hero {
  text-align: center;
  margin-bottom: 12px;
  transform: translateY(-10px);
}

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffbf86;
  font-size: 0.66rem;
  margin: 0 0 6px;
}

h1 {
  margin: 0;
  color: #f7f4ef;
  font-size: clamp(1.32rem, 2.9vw, 1.88rem);
  line-height: 1.12;
}

.subtitle {
  margin: 9px auto 0;
  max-width: 58ch;
  font-size: clamp(0.9rem, 1.05vw, 1.05rem);
  color: var(--muted);
  line-height: 1.44;
}

.donate-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid #005ea6;
  background: linear-gradient(180deg, #007fd1 0%, #0070ba 100%);
  color: #ffffff;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.donate-button:hover {
  transform: translateY(-1px);
  background: linear-gradient(180deg, #0089df 0%, #0078c8 100%);
  box-shadow: 0 10px 22px rgba(0, 69, 129, 0.36);
}

.donate-wrap {
  display: flex;
  justify-content: center;
  margin: 18px auto 20px;
}

@media (min-width: 769px) {
  .app {
    width: min(80vw, 1180px);
    max-width: 1180px;
  }

  body.has-site-footer .app {
    padding-bottom: 46px;
  }

  .donate-wrap {
    position: fixed;
    top: 14px;
    right: 14px;
    z-index: 44;
    display: block;
    margin: 0;
  }

  .donate-button {
    white-space: nowrap;
  }
}

.mobile_quick_nav {
  display: none;
}

.card {
  width: 100%;
  max-width: 100%;
  margin: 14px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
  align-items: stretch;
  background:
    linear-gradient(162deg, rgba(11, 11, 13, 0.72), rgba(6, 6, 8, 0.84)),
    radial-gradient(circle at 88% 0%, rgba(248, 165, 86, 0.12), transparent 44%),
    radial-gradient(circle at 12% 110%, rgba(255, 255, 255, 0.04), transparent 42%);
  border: 1px solid rgba(236, 123, 123, 0.28);
  border-top-color: rgba(255, 227, 194, 0.4);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(9px);
  padding: clamp(14px, 2.2vw, 22px);
  color: var(--ink);
}

.card > .drop-zone,
.card > .preview-panel {
  margin-top: 0;
  min-height: 100%;
}

.drop-zone {
  min-height: 186px;
  border: 1px solid rgba(240, 178, 104, 0.44);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  background:
    linear-gradient(164deg, rgba(13, 20, 31, 0.92), rgba(9, 14, 23, 0.95)),
    radial-gradient(circle at 88% 0%, rgba(248, 165, 86, 0.12), transparent 44%);
  box-shadow:
    0 20px 38px rgba(0, 0, 0, 0.38),
    inset 0 1px 0 rgba(255, 230, 203, 0.08);
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
  cursor: pointer;
  outline: none;
}

.drop-zone:hover,
.drop-zone:focus-visible,
.drop-zone.is-dragover {
  border-color: rgba(255, 214, 167, 0.86);
  transform: translateY(-1px);
  box-shadow:
    0 22px 42px rgba(0, 0, 0, 0.42),
    0 0 20px rgba(246, 167, 90, 0.2),
    inset 0 1px 0 rgba(255, 236, 212, 0.12);
}

.drop-content {
  text-align: center;
  padding: 12px;
}

.drop-title {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  font-weight: 650;
  color: #f5e2cc;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.drop-title-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(240, 178, 104, 0.48);
  background:
    linear-gradient(160deg, rgba(13, 20, 31, 0.86), rgba(9, 14, 23, 0.9)),
    radial-gradient(circle at 14% 10%, rgba(248, 165, 86, 0.12), transparent 56%);
  box-shadow: inset 0 1px 0 rgba(255, 230, 203, 0.1);
}

.drop-title-icon {
  font-size: 1.35rem;
  color: rgba(244, 199, 139, 0.96);
  flex: 0 0 auto;
}

.drop-separator {
  margin: 8px 0;
  color: rgba(242, 234, 224, 0.78);
}

.pick-button,
.download-button,
.secondary-button {
  border: 1px solid rgba(240, 240, 240, 0.26);
  border-radius: 999px;
  font: inherit;
  font-weight: 620;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.pick-button {
  padding: 8px 15px;
  border-radius: 12px;
  border-color: rgba(252, 193, 129, 0.86);
  background:
    radial-gradient(circle at 30% 22%, rgba(255, 232, 203, 0.22), transparent 56%),
    linear-gradient(150deg, rgba(44, 29, 21, 0.94), rgba(17, 26, 40, 0.9));
  color: #fff1d8;
  box-shadow:
    0 10px 20px rgba(5, 10, 18, 0.32),
    0 0 14px rgba(246, 167, 90, 0.18),
    inset 0 1px 0 rgba(255, 233, 204, 0.16);
}

.pick-button:hover,
.download-button:hover,
.secondary-button:hover {
  transform: translateY(-1px);
  border-color: rgba(236, 247, 255, 0.7);
}

.list-panel,
.preview-panel {
  margin-top: 12px;
  background:
    linear-gradient(164deg, rgba(13, 20, 31, 0.88), rgba(9, 14, 23, 0.92)),
    radial-gradient(circle at 88% 0%, rgba(248, 165, 86, 0.1), transparent 44%);
  border: 1px solid rgba(240, 178, 104, 0.42);
  box-shadow:
    0 16px 28px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 230, 203, 0.1);
  border-radius: 12px;
  padding: 12px;
}

.list-panel h2,
.preview-panel h2 {
  margin: 0 0 10px;
  font-size: 0.84rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(244, 209, 169, 0.94);
}

.page-summary {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(242, 234, 224, 0.74);
}

.preview-panel h2 {
  width: 100%;
  text-align: center;
}

.file-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid rgba(236, 177, 109, 0.36);
  border-radius: 10px;
  background: rgba(17, 17, 17, 0.72);
}

.file-meta {
  min-width: 0;
}

.file-name {
  margin: 0;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #f0f0f0;
}

.file-info {
  margin: 2px 0 0;
  color: rgba(196, 196, 196, 0.8);
  font-size: 0.76rem;
}

.file-remove {
  border: 1px solid rgba(240, 240, 240, 0.28);
  background: rgba(15, 15, 15, 0.92);
  color: #ededed;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.74rem;
  cursor: pointer;
}

.status-text {
  margin: 10px 0 0;
  font-size: 0.78rem;
  color: rgba(242, 234, 224, 0.72);
  width: 100%;
  text-align: center;
}

.list-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.list-status-row .status-text {
  margin: 0;
  flex: 1 1 auto;
  width: auto;
  text-align: left;
}

.list-clear-button {
  flex: 0 0 auto;
  margin-left: auto;
  min-height: 34px;
  padding: 6px 12px;
  font-size: 0.76rem;
  border-radius: 999px;
  line-height: 1.1;
  white-space: nowrap;
}

.aspect-mode {
  width: 100%;
  margin: 14px 0 0;
  padding: 10px 12px;
  border: 1px solid rgba(240, 178, 104, 0.32);
  border-radius: 10px;
  background: linear-gradient(160deg, rgba(13, 20, 31, 0.62), rgba(9, 14, 23, 0.74));
}

.aspect-mode[hidden] {
  display: none;
}

.aspect-mode legend {
  padding: 0 6px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(244, 209, 169, 0.94);
}

.aspect-mode-option {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 8px;
  font-size: 0.84rem;
  line-height: 1.35;
  color: rgba(242, 234, 224, 0.82);
  cursor: pointer;
}

.aspect-mode-option:first-of-type {
  margin-top: 4px;
}

.aspect-mode-option input[type="radio"] {
  margin-top: 1px;
  accent-color: #7c4d2a;
}

.merge-layout-controls {
  margin: 0 0 12px;
  border-color: rgba(247, 176, 99, 0.48);
  background:
    linear-gradient(150deg, rgba(18, 12, 10, 0.86), rgba(8, 16, 30, 0.8)),
    radial-gradient(circle at 8% 0%, rgba(241, 145, 68, 0.2), transparent 40%),
    radial-gradient(circle at 86% 100%, rgba(102, 157, 223, 0.12), transparent 46%);
  box-shadow:
    inset 0 1px 0 rgba(255, 220, 176, 0.12),
    0 10px 22px rgba(5, 10, 18, 0.3);
}

.merge-layout-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.merge-layout-label {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 211, 155, 0.98);
}

.merge-layout-label--mode {
  margin-top: 10px;
}

.merge-layout-select {
  min-width: 210px;
  max-width: 100%;
  min-height: 35px;
  padding: 6px 34px 6px 10px;
  border: 1px solid rgba(238, 176, 101, 0.62);
  border-radius: 10px;
  background:
    linear-gradient(160deg, rgba(20, 30, 45, 0.92), rgba(17, 22, 33, 0.94)),
    radial-gradient(circle at 18% 8%, rgba(241, 145, 68, 0.12), transparent 55%);
  color: rgba(245, 235, 223, 0.96);
  box-shadow:
    0 8px 16px rgba(4, 8, 15, 0.26),
    inset 0 1px 0 rgba(255, 220, 176, 0.09);
  appearance: auto;
}

.merge-layout-select:focus-visible {
  outline: 2px solid rgba(255, 218, 173, 0.9);
  outline-offset: 1px;
}

.merge-layout-select option {
  background: #151b27;
  color: #f5e7d6;
}

.merge-layout-modes {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.merge-layout-modes .aspect-mode-option {
  margin-top: 8px;
}

.merge-layout-hint {
  margin: 9px 0 0;
  font-size: 0.76rem;
  line-height: 1.4;
  color: rgba(240, 232, 216, 0.82);
}

.actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.download-name-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: min(100%, 300px);
  min-height: 48px;
  padding: 0 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.download-name-label {
  font-size: 0.8rem;
  color: rgba(210, 210, 210, 0.86);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.download-name {
  display: inline-flex;
  align-items: baseline;
  font-size: 1.04rem;
  font-weight: 700;
  color: #f0f0f0;
}

.download-name-ext {
  opacity: 0.88;
}

.edit-name-button {
  width: auto;
  height: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 0;
  border: 0;
  background: transparent;
  color: #efefef;
  cursor: pointer;
  transition: transform 0.15s ease, color 0.15s ease;
}

.edit-name-button:hover {
  transform: translateY(-1px) scale(1.05);
  color: #ffffff;
}

.edit-name-button .material-symbols-outlined {
  font-size: 21px;
  line-height: 1;
}

.download-button {
  width: min(100%, 300px);
  min-height: 48px;
  padding: 0 12px;
  background: linear-gradient(180deg, #9b6338 0%, #7c4d2a 100%);
  color: #fff7ea;
  border-color: #6a3f21;
  font-size: 0.92rem;
}

.secondary-button {
  padding: 9px 14px;
  border-color: rgba(252, 193, 129, 0.72);
  background:
    radial-gradient(circle at 30% 22%, rgba(255, 232, 203, 0.2), transparent 56%),
    linear-gradient(150deg, rgba(44, 29, 21, 0.86), rgba(10, 10, 12, 0.9));
  color: #fff1d8;
  box-shadow:
    0 10px 18px rgba(5, 10, 18, 0.28),
    inset 0 1px 0 rgba(255, 233, 204, 0.14);
}

.preview-pdf-button {
  min-width: 210px;
}

.download-button:disabled,
.secondary-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.preview-download {
  width: 100%;
  margin-top: 12px;
}

.preview-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.preview-panel {
  min-height: 210px;
  display: flex;
  flex-direction: column;
}

.preview-panel img {
  width: 100%;
  max-height: 330px;
  object-fit: contain;
  border-radius: 10px;
  border: 1px solid rgba(236, 177, 109, 0.34);
  background: linear-gradient(160deg, rgba(12, 16, 24, 0.86), rgba(8, 12, 18, 0.92));
  display: none;
}

.preview-panel img.has-image {
  display: block;
  background: linear-gradient(160deg, rgba(10, 15, 24, 0.9), rgba(7, 11, 18, 0.94));
  max-height: none;
  height: auto;
}

#previewCanvas {
  width: min(256px, 100%);
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  border: 1px solid rgba(236, 177, 109, 0.36);
  display: block;
  margin: 0 auto;
  background: linear-gradient(160deg, rgba(12, 16, 24, 0.86), rgba(8, 12, 18, 0.92));
}

.actions {
  grid-column: 1 / -1;
}

@media (min-width: 769px) {
  .card {
    width: 100%;
    max-width: 100%;
    margin-top: 18px;
    grid-template-columns: minmax(320px, 1fr) minmax(340px, 1fr);
    justify-content: center;
    gap: clamp(12px, 1.1vw, 18px);
    padding: clamp(14px, 1.9vw, 22px);
  }

  .drop-zone {
    min-height: 226px;
  }

  .preview-panel {
    min-height: 226px;
    padding: 12px;
  }

  .drop-title {
    font-size: clamp(1.06rem, 0.95rem + 0.42vw, 1.2rem);
  }

  .drop-separator {
    font-size: 0.94rem;
  }

  .pick-button {
    padding: 9px 16px;
    font-size: 0.92rem;
  }

  .preview-panel h2 {
    font-size: 0.84rem;
  }

  #previewCanvas {
    width: min(320px, 100%);
  }

  .status-text {
    font-size: 0.78rem;
  }

  .actions {
    margin-top: 14px;
  }

  .download-name-wrap {
    width: 300px;
    min-height: 48px;
    padding: 0 8px;
  }

  .download-button {
    width: 300px;
    min-height: 48px;
    padding: 0 12px;
    font-size: 0.92rem;
  }
}

@media (max-width: 760px) {
  .card {
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 24px 0 0;
  }

  .card > .preview-panel {
    margin-top: 18px;
  }
  .mobile_quick_nav,
  .mobile_quick_nav * {
    box-sizing: border-box;
  }

  .app {
    width: min(94vw, 720px);
    max-width: 94vw;
    margin-top: 56px;
    overflow-x: hidden;
  }
  .mobile_quick_nav {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 60;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .mobile_quick_home {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(242, 176, 98, 0.58);
    background: linear-gradient(145deg, rgba(24, 17, 15, 0.86), rgba(13, 23, 41, 0.8));
    color: #f0c987;
    text-decoration: none;
    box-shadow: 0 7px 16px rgba(3, 8, 17, 0.3), 0 1px 0 rgba(255, 224, 189, 0.09) inset;
  }

  .mobile_quick_home .material-symbols-outlined {
    font-size: 18px;
    line-height: 1;
    color: #ffffff;
  }

  .mobile_quick_menu_wrap {
    position: relative;
  }

  .mobile_quick_toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.62rem;
    border-radius: 999px;
    border: 1px solid rgba(242, 176, 98, 0.58);
    background: linear-gradient(145deg, rgba(24, 17, 15, 0.86), rgba(13, 23, 41, 0.8));
    color: #f0c987;
    font-family: "Sora", "IBM Plex Sans", sans-serif;
    font-size: 0.74rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
  }

  .mobile_quick_toggle .material-symbols-outlined {
    font-size: 19px;
    line-height: 1;
    color: #ffffff;
  }

  .mobile_quick_menu {
    position: absolute;
    top: calc(100% + 7px);
    left: 0;
    right: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 146px;
    padding: 8px;
    border-radius: 12px;
    border: 1px solid rgba(240, 170, 88, 0.5);
    background:
      linear-gradient(155deg, rgba(18, 12, 10, 0.9), rgba(8, 14, 26, 0.86)),
      radial-gradient(circle at 14% 10%, rgba(237, 141, 52, 0.18), transparent 58%);
    box-shadow:
      0 12px 26px rgba(4, 9, 18, 0.38),
      0 1px 0 rgba(255, 219, 180, 0.09) inset;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity 0.16s ease, transform 0.16s ease;
  }

  .mobile_quick_nav.open .mobile_quick_menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .mobile_quick_item {
    width: 100%;
    display: inline-flex;
    align-items: center;
    gap: 0.34rem;
    padding: 0.45rem 0.6rem;
    border-radius: 10px;
    border: 1px solid rgba(242, 176, 98, 0.5);
    background: linear-gradient(145deg, rgba(33, 25, 22, 0.7), rgba(19, 31, 53, 0.62));
    box-shadow:
      0 6px 14px rgba(3, 8, 17, 0.28),
      0 1px 0 rgba(255, 224, 189, 0.08) inset;
    color: #ffd7ad;
    text-decoration: none;
    font-family: "Sora", "IBM Plex Sans", sans-serif;
    font-size: 0.74rem;
    letter-spacing: 0.045em;
    text-transform: uppercase;
  }

  .mobile_quick_item .material-symbols-outlined {
    font-size: 18px;
    color: #ffffff;
  }

  .drop-zone {
    min-height: 190px;
  }

  .actions {
    flex-direction: column;
  }

  .preview-grid {
    grid-template-columns: 1fr;
  }

  .donate-wrap {
    position: static;
    top: auto;
    right: auto;
    margin-top: 16px;
    margin-bottom: 14px;
  }
}

/* PDF Merger specific */
.card {
  min-height: auto;
  --workspace-height: clamp(540px, calc(100vh - 240px), 700px);
}

.card > .upload-list-panel,
.card > .preview-panel {
  min-height: 100%;
}

.card > .upload-list-panel {
  grid-column: 1;
  grid-row: 1 / span 2;
  margin-top: 0;
}

.upload-list-panel {
  display: grid;
  grid-template-rows: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 8px;
  margin-top: 0;
  padding: 10px;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(240, 178, 104, 0.42);
  background:
    linear-gradient(164deg, rgba(13, 20, 31, 0.88), rgba(9, 14, 23, 0.92)),
    radial-gradient(circle at 88% 0%, rgba(248, 165, 86, 0.1), transparent 44%);
  box-shadow:
    0 16px 28px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 230, 203, 0.1);
}

.upload-list-panel .drop-zone {
  min-height: 0;
  height: 100%;
}

.upload-list-panel .drop-content {
  padding: 6px;
}

.upload-list-panel .drop-title {
  font-size: clamp(0.88rem, 1.5vw, 0.98rem);
}

.upload-list-panel .drop-separator {
  margin: 4px 0;
}

.upload-list-panel .pick-button {
  padding: 6px 12px;
  font-size: 0.82rem;
}

.upload-list-panel .list-panel {
  min-height: 0;
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "title summary"
    "list list"
    "status status";
  align-items: start;
  row-gap: 6px;
  column-gap: 10px;
  overflow: hidden;
  margin-top: 0;
  padding: 8px;
  border: 1px solid rgba(240, 178, 104, 0.4);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(164deg, rgba(13, 20, 31, 0.88), rgba(9, 14, 23, 0.92)),
    radial-gradient(circle at 88% 0%, rgba(248, 165, 86, 0.1), transparent 44%);
  box-shadow:
    0 14px 24px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 230, 203, 0.08);
}

.upload-list-panel .list-panel h2 {
  grid-area: title;
  margin: 0;
  text-transform: none;
  letter-spacing: 0.02em;
}

.upload-list-panel .page-summary {
  grid-area: summary;
  margin: 0;
  justify-self: end;
  align-self: start;
  text-align: right;
  white-space: nowrap;
  font-size: 0.7rem;
}

.upload-list-panel .file-list {
  grid-area: list;
  min-height: 0;
  height: 100%;
  max-height: min(100%, calc((4 * 52px) + (3 * 8px)));
  align-content: start;
  grid-auto-rows: max-content;
  overflow-y: auto;
  padding-right: 4px;
  align-self: start;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(236, 177, 109, 0.64) rgba(10, 16, 28, 0.72);
}

.upload-list-panel .list-status-row {
  grid-area: status;
  margin-top: 0;
  gap: 6px;
}

.upload-list-panel .file-list::-webkit-scrollbar {
  width: 10px;
}

.upload-list-panel .file-list::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(10, 16, 28, 0.72);
  border: 1px solid rgba(236, 177, 109, 0.2);
}

.upload-list-panel .file-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  background: linear-gradient(180deg, rgba(255, 199, 135, 0.86), rgba(156, 100, 54, 0.86));
}

.upload-list-panel .file-list::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(255, 214, 161, 0.92), rgba(186, 120, 66, 0.92));
}

.upload-list-panel .list-clear-button {
  min-height: 28px;
  padding: 4px 9px;
  font-size: 0.7rem;
}

.pdf-preview-panel {
  grid-column: 2;
  grid-row: 1;
  margin-top: 0;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border-radius: 14px;
  background:
    linear-gradient(168deg, rgba(12, 18, 29, 0.9), rgba(9, 14, 24, 0.94)),
    radial-gradient(circle at 86% 4%, rgba(248, 165, 86, 0.12), transparent 52%);
  border: 1px solid rgba(240, 178, 104, 0.34);
  box-shadow:
    0 14px 24px rgba(4, 8, 15, 0.34),
    inset 0 1px 0 rgba(255, 226, 190, 0.08);
}

.card > .actions {
  grid-column: 2;
  grid-row: 2;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 220px));
  justify-content: center;
  justify-items: center;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  padding-bottom: 0;
}

.card > .actions .download-name-wrap {
  grid-column: 1 / -1;
  width: min(100%, 420px);
  min-height: 36px;
  padding: 0 4px;
  gap: 6px;
}

.card > .actions .download-name-label {
  font-size: 0.66rem;
}

.card > .actions .download-name {
  font-size: 0.84rem;
}

.card > .actions .edit-name-button .material-symbols-outlined {
  font-size: 16px;
}

.card > .actions #previewPdfButton,
.card > .actions #downloadButton {
  width: 100%;
  max-width: 220px;
  min-height: 36px;
  padding: 0 9px;
  font-size: 0.8rem;
}

.card > .actions #previewPdfButton {
  min-width: 0;
}

.card > .actions #downloadButton {
  min-width: 0;
}

.pdf-preview-scroller {
  width: 100%;
  flex: 1 1 auto;
  min-height: 0;
  height: auto;
  max-height: none;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px;
  border: 1px solid rgba(240, 178, 104, 0.3);
  border-radius: 10px;
  background:
    linear-gradient(162deg, rgba(11, 17, 28, 0.85), rgba(8, 13, 22, 0.92)),
    radial-gradient(circle at 88% 6%, rgba(241, 157, 84, 0.1), transparent 50%);
  box-shadow:
    inset 0 1px 0 rgba(255, 220, 182, 0.08),
    inset 0 0 0 1px rgba(7, 11, 18, 0.36);
  scrollbar-width: thin;
  scrollbar-color: rgba(236, 177, 109, 0.64) rgba(10, 16, 28, 0.72);
}

@media (min-width: 761px) {
  .card {
    grid-template-rows: minmax(0, 1fr) auto;
    height: var(--workspace-height);
    max-height: var(--workspace-height);
    overflow: hidden;
  }
}

.pdf-preview-scroller::-webkit-scrollbar {
  width: 10px;
}

.pdf-preview-scroller::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(10, 16, 28, 0.72);
  border: 1px solid rgba(236, 177, 109, 0.2);
}

.pdf-preview-scroller::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  background: linear-gradient(180deg, rgba(255, 199, 135, 0.86), rgba(156, 100, 54, 0.86));
}

.pdf-preview-scroller::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(255, 214, 161, 0.92), rgba(186, 120, 66, 0.92));
}

.pdf-preview-page {
  margin: 0 auto 14px;
  width: min(100%, 560px);
}

.pdf-preview-page:last-child {
  margin-bottom: 0;
}

.pdf-preview-page-label {
  margin: 0 0 6px;
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(244, 209, 169, 0.94);
}

.pdf-preview-canvas {
  width: 100%;
  height: auto;
  border: 1px solid rgba(236, 177, 109, 0.28);
  border-radius: 8px;
  background: linear-gradient(160deg, rgba(10, 15, 24, 0.9), rgba(7, 11, 18, 0.94));
  display: block;
}

.merge-layout-controls--preview {
  margin: 0;
  align-self: flex-start;
  width: auto;
  max-width: 100%;
  padding: 6px 8px;
  border-radius: 8px;
  border-color: rgba(236, 177, 109, 0.28);
  background: linear-gradient(160deg, rgba(13, 19, 30, 0.74), rgba(9, 14, 23, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 220, 176, 0.06);
}

.merge-layout-controls--preview .merge-layout-label {
  font-size: 0.68rem;
  text-transform: none;
  letter-spacing: 0.02em;
}

.merge-layout-controls--preview .merge-layout-label--mode {
  margin: 0 0 4px;
}

.merge-layout-controls--preview .merge-layout-modes {
  gap: 10px;
}

.merge-layout-controls--preview .aspect-mode-option {
  margin-top: 0;
  font-size: 0.76rem;
  line-height: 1.2;
  align-items: center;
  gap: 6px;
}

.merge-layout-controls--preview .aspect-mode-option input[type="radio"] {
  margin-top: 0;
}

.file-item {
  align-items: flex-start;
  flex-wrap: wrap;
  row-gap: 2px;
  padding: 4px 7px;
  border-radius: 8px;
}

.file-meta {
  flex: 1 1 240px;
  min-width: 0;
}

.file-name {
  font-size: 0.76rem;
  line-height: 1.14;
}

.file-info {
  margin: 1px 0 0;
  font-size: 0.66rem;
  line-height: 1.16;
}

.file-item-controls {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
  flex: 0 0 auto;
  min-width: auto;
  max-width: none;
  margin-left: auto;
}

.file-order-row {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-wrap: nowrap;
}

.file-order-btn,
.file-remove {
  border: 1px solid rgba(240, 240, 240, 0.26);
  border-radius: 7px;
  background: rgba(20, 25, 35, 0.82);
  color: rgba(233, 233, 233, 0.92);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1;
  width: 26px;
  min-width: 26px;
  min-height: 26px;
  height: 26px;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.file-order-btn .material-symbols-outlined,
.file-remove .material-symbols-outlined {
  font-size: 16px;
  line-height: 1;
  font-variation-settings: "wght" 600;
}

.file-order-btn--up {
  border-color: rgba(106, 223, 165, 0.42);
  background: rgba(36, 124, 82, 0.28);
  color: rgba(194, 255, 228, 0.94);
}

.file-order-btn--down {
  border-color: rgba(248, 195, 125, 0.42);
  background: rgba(133, 89, 38, 0.28);
  color: rgba(255, 232, 198, 0.94);
}

.file-remove--danger {
  border-color: rgba(235, 133, 133, 0.42);
  background: rgba(139, 45, 45, 0.26);
  color: rgba(255, 213, 213, 0.94);
}

.file-order-btn:not(:disabled):hover,
.file-remove:hover {
  transform: translateY(-1px);
}

.file-order-btn--up:not(:disabled):hover {
  background: rgba(46, 143, 96, 0.36);
  border-color: rgba(131, 238, 185, 0.54);
}

.file-order-btn--down:not(:disabled):hover {
  background: rgba(157, 106, 45, 0.36);
  border-color: rgba(255, 211, 146, 0.56);
}

.file-remove--danger:hover {
  background: rgba(161, 56, 56, 0.34);
  border-color: rgba(248, 160, 160, 0.58);
}

.file-order-btn:disabled {
  opacity: 0.38;
  cursor: default;
  transform: none;
  border-color: rgba(188, 188, 188, 0.22);
  background: rgba(24, 27, 34, 0.5);
  color: rgba(208, 208, 208, 0.54);
}

.file-scale-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  width: 100%;
}

.file-scale-label {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(220, 220, 220, 0.8);
}

.file-scale-size {
  font-size: 0.74rem;
  letter-spacing: 0.01em;
  text-transform: none;
  color: rgba(228, 228, 228, 0.88);
}

.file-scale-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  width: 100%;
  flex-wrap: wrap;
}

.file-scale-input {
  flex: 1 1 280px;
  width: 100%;
  min-width: 0;
  max-width: none;
  height: 6px;
  accent-color: #9b6338;
}

.file-scale-value {
  min-width: 56px;
  text-align: left;
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(236, 236, 236, 0.92);
}

.file-remove {
  align-self: auto;
  max-width: none;
}

.global-scale-wrap {
  margin: 0 0 10px;
  padding: 12px 14px;
  border: 1px solid rgba(160, 126, 89, 0.38);
  border-radius: 12px;
  background: rgba(16, 16, 16, 0.62);
}

.global-scale-label {
  display: block;
  margin: 0 0 8px;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(224, 224, 224, 0.88);
}

.global-scale-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.global-scale-input {
  flex: 1;
  min-width: 220px;
  height: 6px;
  accent-color: #9b6338;
}

.global-scale-value {
  min-width: 58px;
  text-align: right;
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(236, 236, 236, 0.94);
}

#downloadButton,
#previewPdfButton {
  min-height: 48px;
  padding: 0 12px;
}

#downloadButton {
  min-width: 260px;
}

.actions {
  margin-top: 14px;
  gap: 10px;
  padding-bottom: 8px;
}

@media (min-width: 761px) {
  .file-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 4px 8px;
    padding: 5px 7px;
  }

  .file-meta {
    grid-column: 1;
    align-self: start;
  }

  .file-item-controls {
    grid-column: 2;
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    width: auto;
    margin-left: 0;
    gap: 3px;
  }

  .file-order-row {
    grid-column: auto;
    grid-row: auto;
    width: auto;
    justify-content: flex-end;
    justify-self: auto;
    align-self: center;
    gap: 3px;
  }

  .file-remove {
    grid-column: auto;
    grid-row: auto;
    justify-self: auto;
    align-self: center;
  }
}

@media (max-width: 760px) {
  .hero {
    transform: translateY(-6px);
  }

  .card {
    min-height: auto;
  }

  .card > .upload-list-panel {
    grid-row: auto;
  }

  .card > .actions {
    grid-column: 1 / -1;
    grid-row: auto;
    justify-content: center;
    margin-top: 12px;
    grid-template-columns: minmax(0, 220px);
  }

  .upload-list-panel {
    padding: 9px;
    gap: 8px;
    min-height: 420px;
  }

  .upload-list-panel .drop-zone {
    min-height: 0;
  }

  .upload-list-panel .file-list {
    max-height: min(100%, calc((4 * 52px) + (3 * 8px)));
  }

  .file-item {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 5px 6px;
  }

  .file-meta {
    width: 100%;
    min-width: 0;
    flex: 0 0 auto;
  }

  .file-name {
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .file-item-controls {
    display: flex;
    gap: 3px;
    width: 100%;
    min-width: 0;
    flex: 0 0 auto;
    align-items: center;
    justify-content: flex-end;
    margin-left: 0;
  }

  .file-order-row {
    display: inline-flex;
    gap: 3px;
    width: auto;
  }

  .file-scale-wrap {
    align-items: flex-start;
    width: 100%;
  }

  .file-scale-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    width: 100%;
  }

  .file-scale-input {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .file-scale-value {
    text-align: right;
  }

  .file-remove {
    align-self: auto;
    width: 26px;
    max-width: none;
    min-height: 26px;
    padding: 0;
    font-size: 0.68rem;
  }

  .file-order-btn {
    width: 26px;
    justify-self: auto;
    min-height: 26px;
    padding: 0;
    font-size: 0.68rem;
  }
}



/* SaaS Redesign Override */
body.tool-subpage {
  --saas-bg: #0b0f14;
  --saas-card: #0f172a;
  --saas-border: rgba(148, 163, 184, 0.24);
  --saas-text: #e5e7eb;
  --saas-muted: #9ca3af;
  --saas-accent: #60a5fa;
  --saas-accent-strong: #3b82f6;
  --glass-fill: rgba(15, 23, 42, 0.52);
  --glass-fill-soft: rgba(15, 23, 42, 0.36);
  background: transparent;
  color: var(--saas-text);
  padding: 20px 16px 28px;
}

body.tool-subpage .app {
  width: min(92vw, 1320px);
  max-width: 1320px;
  margin: 16px auto 0;
}

body.tool-subpage .hero {
  transform: translateY(-10px);
  margin-bottom: 10px;
}

body.tool-subpage .eyebrow {
  color: var(--saas-muted);
  font-size: 0.72rem;
}

body.tool-subpage h1 {
  color: var(--saas-text);
}

body.tool-subpage .subtitle {
  color: var(--saas-muted);
}

body.tool-subpage .card {
  --workspace-height: clamp(560px, calc(100vh - 228px), 760px);
  background:
    linear-gradient(165deg, rgba(15, 23, 42, 0.58), rgba(15, 23, 42, 0.28)),
    radial-gradient(circle at 14% 10%, rgba(96, 165, 250, 0.12), transparent 42%),
    radial-gradient(circle at 86% 86%, rgba(125, 211, 252, 0.08), transparent 46%);
  border: 1px solid var(--saas-border);
  border-radius: 16px;
  box-shadow: none;
  backdrop-filter: blur(12px) saturate(120%);
  gap: 16px;
  padding: 16px;
}

@media (min-width: 1024px) {
  body.tool-subpage .card {
    grid-template-columns: minmax(0, 1.86fr) minmax(0, 1fr);
  }
}

body.tool-subpage .upload-list-panel,
body.tool-subpage .pdf-preview-panel {
  background:
    linear-gradient(170deg, rgba(15, 23, 42, 0.46), rgba(15, 23, 42, 0.28)),
    radial-gradient(circle at 10% 0%, rgba(96, 165, 250, 0.09), transparent 44%);
  border: 1px solid var(--saas-border);
  border-radius: 12px;
  box-shadow: none;
  backdrop-filter: blur(14px) saturate(118%);
}

body.tool-subpage .upload-list-panel {
  grid-template-rows: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 8px;
  padding: 10px;
}

body.tool-subpage .drop-zone {
  border: 1px dashed rgba(148, 163, 184, 0.46);
  border-radius: 12px;
  background: var(--glass-fill-soft);
  box-shadow: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

body.tool-subpage .drop-zone:hover,
body.tool-subpage .drop-zone:focus-visible,
body.tool-subpage .drop-zone.is-dragover {
  border-color: var(--saas-accent);
  background: rgba(96, 165, 250, 0.12);
  box-shadow: none;
  transform: none;
}

body.tool-subpage .drop-title-tile {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

body.tool-subpage .drop-title {
  color: var(--saas-text);
}

body.tool-subpage .drop-title-icon {
  color: var(--saas-accent);
}

body.tool-subpage .drop-separator {
  color: var(--saas-muted);
}

body.tool-subpage .upload-list-panel .list-panel,
body.tool-subpage .pdf-preview-panel,
body.tool-subpage .merge-layout-controls--preview {
  background:
    linear-gradient(165deg, rgba(15, 23, 42, 0.44), rgba(15, 23, 42, 0.3)),
    radial-gradient(circle at 85% 0%, rgba(125, 211, 252, 0.08), transparent 45%);
  border-color: var(--saas-border);
  box-shadow: none;
}

body.tool-subpage .upload-list-panel .list-panel {
  padding: 8px;
}

body.tool-subpage .list-panel h2,
body.tool-subpage .preview-panel h2,
body.tool-subpage .merge-layout-controls--preview .merge-layout-label {
  color: var(--saas-text);
}

body.tool-subpage .page-summary,
body.tool-subpage .status-text,
body.tool-subpage .download-name-label,
body.tool-subpage .file-info {
  color: var(--saas-muted);
}

body.tool-subpage .file-list {
  gap: 8px;
}

body.tool-subpage .file-item {
  background:
    linear-gradient(165deg, rgba(148, 163, 184, 0.12), rgba(15, 23, 42, 0.14));
  border: 1px solid rgba(148, 163, 184, 0.26);
  border-radius: 10px;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

body.tool-subpage .file-item:hover {
  background:
    linear-gradient(165deg, rgba(96, 165, 250, 0.18), rgba(15, 23, 42, 0.2));
  border-color: rgba(96, 165, 250, 0.42);
}

body.tool-subpage .file-name {
  color: var(--saas-text);
}

body.tool-subpage .file-order-btn,
body.tool-subpage .file-remove {
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(15, 23, 42, 0.38);
  color: var(--saas-muted);
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

body.tool-subpage .file-order-btn:not(:disabled):hover {
  border-color: rgba(59, 130, 246, 0.45);
  background: rgba(59, 130, 246, 0.1);
  color: #dbeafe;
}

body.tool-subpage .file-remove--danger:not(:disabled):hover {
  border-color: rgba(239, 68, 68, 0.45);
  background: rgba(239, 68, 68, 0.12);
  color: #fecaca;
}

body.tool-subpage .pdf-preview-scroller {
  background:
    linear-gradient(165deg, rgba(15, 23, 42, 0.42), rgba(15, 23, 42, 0.28)),
    radial-gradient(circle at 88% 4%, rgba(96, 165, 250, 0.08), transparent 48%);
  border: 1px solid var(--saas-border);
  box-shadow: none;
}

body.tool-subpage .pdf-preview-canvas {
  border-color: rgba(255, 255, 255, 0.15);
  border-radius: 8px;
}

body.tool-subpage .pdf-preview-page-label {
  color: var(--saas-muted);
}

body.tool-subpage .pdf-preview-scroller,
body.tool-subpage .upload-list-panel .file-list {
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.62) rgba(15, 23, 42, 0.72);
}

body.tool-subpage .pdf-preview-scroller::-webkit-scrollbar,
body.tool-subpage .upload-list-panel .file-list::-webkit-scrollbar {
  width: 10px;
}

body.tool-subpage .pdf-preview-scroller::-webkit-scrollbar-track,
body.tool-subpage .upload-list-panel .file-list::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

body.tool-subpage .pdf-preview-scroller::-webkit-scrollbar-thumb,
body.tool-subpage .upload-list-panel .file-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  background: linear-gradient(180deg, rgba(148, 163, 184, 0.92), rgba(71, 85, 105, 0.92));
}

body.tool-subpage .pdf-preview-scroller::-webkit-scrollbar-thumb:hover,
body.tool-subpage .upload-list-panel .file-list::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(191, 219, 254, 0.95), rgba(96, 165, 250, 0.9));
}

body.tool-subpage .actions {
  background: transparent;
  padding-bottom: 0;
}

body.tool-subpage .download-name {
  color: var(--saas-text);
}

body.tool-subpage .edit-name-button {
  color: var(--saas-muted);
}

body.tool-subpage .pick-button,
body.tool-subpage .secondary-button,
body.tool-subpage .list-clear-button {
  background:
    linear-gradient(165deg, rgba(15, 23, 42, 0.46), rgba(15, 23, 42, 0.28));
  border: 1px solid rgba(148, 163, 184, 0.28);
  color: var(--saas-text);
  box-shadow: none;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

body.tool-subpage .pick-button:hover,
body.tool-subpage .secondary-button:hover,
body.tool-subpage .list-clear-button:hover {
  border-color: rgba(96, 165, 250, 0.54);
  background: rgba(96, 165, 250, 0.12);
  color: #dbeafe;
  transform: none;
}

body.tool-subpage .download-button,
body.tool-subpage #downloadButton {
  background: linear-gradient(180deg, rgba(96, 165, 250, 0.9), rgba(59, 130, 246, 0.88));
  border: 1px solid rgba(147, 197, 253, 0.82);
  color: #ffffff;
  box-shadow: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

body.tool-subpage .download-button:hover,
body.tool-subpage #downloadButton:hover {
  background: linear-gradient(180deg, rgba(125, 211, 252, 0.95), rgba(59, 130, 246, 0.92));
  border-color: rgba(191, 219, 254, 0.92);
  transform: none;
}

@media (max-width: 1023px) {
  body.tool-subpage .card {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    height: auto;
    max-height: none;
  }

  body.tool-subpage .card > .upload-list-panel,
  body.tool-subpage .card > .preview-panel,
  body.tool-subpage .card > .actions {
    grid-column: 1;
    grid-row: auto;
  }
}


/* Liquid Glass Business Override (final) */
body.tool-subpage {
  --glass-bg: rgba(18, 20, 24, 0.45);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-inset: rgba(0, 0, 0, 0.35);
  --glass-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  --glass-text: #e5e7eb;
  --glass-muted: #9ca3af;
  --glass-accent: #c99563;
  --glass-accent-strong: #b67f4f;
  color: var(--glass-text);
}

body.tool-subpage .card {
  border-radius: 22px;
  gap: 18px;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 45%, rgba(0, 0, 0, 0.08)),
    radial-gradient(circle at 80% 0%, rgba(255, 200, 140, 0.1), transparent 55%),
    var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), inset 0 0 0 1px var(--glass-inset);
  backdrop-filter: blur(14px) saturate(130%) contrast(105%);
  -webkit-backdrop-filter: blur(14px) saturate(130%) contrast(105%);
  position: relative;
  overflow: hidden;
}

body.tool-subpage .upload-list-panel,
body.tool-subpage .pdf-preview-panel,
body.tool-subpage .upload-list-panel .list-panel,
body.tool-subpage .drop-zone,
body.tool-subpage .merge-layout-controls--preview {
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 45%, rgba(0, 0, 0, 0.08)),
    radial-gradient(circle at 80% 0%, rgba(255, 200, 140, 0.1), transparent 55%),
    var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.2), inset 0 0 0 1px var(--glass-inset);
  backdrop-filter: blur(14px) saturate(130%) contrast(105%);
  -webkit-backdrop-filter: blur(14px) saturate(130%) contrast(105%);
  position: relative;
  overflow: hidden;
}

body.tool-subpage .upload-list-panel::before,
body.tool-subpage .pdf-preview-panel::before,
body.tool-subpage .upload-list-panel .list-panel::before,
body.tool-subpage .drop-zone::before,
body.tool-subpage .card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0.04;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.85) 0.4px, transparent 0.4px),
    radial-gradient(rgba(0, 0, 0, 0.78) 0.4px, transparent 0.4px);
  background-size: 3px 3px, 4px 4px;
  background-position: 0 0, 1px 1px;
}

body.tool-subpage .upload-list-panel,
body.tool-subpage .pdf-preview-panel {
  padding: 14px;
}

body.tool-subpage .upload-list-panel {
  grid-template-rows: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 12px;
}

body.tool-subpage .drop-zone {
  border-style: dashed;
  border-color: rgba(255, 255, 255, 0.2);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.015) 45%, rgba(0, 0, 0, 0.08)),
    radial-gradient(circle at 80% 0%, rgba(255, 200, 140, 0.08), transparent 55%),
    rgba(18, 20, 24, 0.34);
}

body.tool-subpage .drop-zone:hover,
body.tool-subpage .drop-zone:focus-visible,
body.tool-subpage .drop-zone.is-dragover {
  border-color: rgba(201, 149, 99, 0.62);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.03) 45%, rgba(0, 0, 0, 0.08)),
    radial-gradient(circle at 80% 0%, rgba(255, 200, 140, 0.13), transparent 55%),
    rgba(18, 20, 24, 0.42);
}

body.tool-subpage .list-panel h2,
body.tool-subpage .preview-panel h2,
body.tool-subpage .merge-layout-controls--preview .merge-layout-label,
body.tool-subpage .download-name,
body.tool-subpage .file-name {
  color: var(--glass-text);
}

body.tool-subpage .page-summary,
body.tool-subpage .status-text,
body.tool-subpage .download-name-label,
body.tool-subpage .file-info,
body.tool-subpage .drop-separator,
body.tool-subpage .pdf-preview-page-label {
  color: var(--glass-muted);
}

body.tool-subpage .file-item {
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.11);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

body.tool-subpage .file-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(201, 149, 99, 0.34);
}

body.tool-subpage .pdf-preview-scroller {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.32);
}

body.tool-subpage .pick-button,
body.tool-subpage .secondary-button,
body.tool-subpage .list-clear-button,
body.tool-subpage .file-order-btn,
body.tool-subpage .file-remove {
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--glass-text);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.26);
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

body.tool-subpage .pick-button:hover,
body.tool-subpage .secondary-button:hover,
body.tool-subpage .list-clear-button:hover,
body.tool-subpage .file-order-btn:not(:disabled):hover {
  border-color: rgba(201, 149, 99, 0.46);
  background: rgba(255, 255, 255, 0.08);
  color: #f3f4f6;
}

body.tool-subpage .file-remove--danger:not(:disabled):hover {
  border-color: rgba(248, 113, 113, 0.52);
  background: rgba(248, 113, 113, 0.13);
  color: #fee2e2;
}

body.tool-subpage .download-button,
body.tool-subpage #downloadButton {
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(201, 149, 99, 0.86), rgba(158, 111, 70, 0.88));
  border: 1px solid rgba(230, 191, 153, 0.74);
  color: #fffaf4;
  box-shadow: inset 0 1px 0 rgba(255, 236, 217, 0.22), 0 10px 24px rgba(0, 0, 0, 0.2);
}

body.tool-subpage .download-button:hover,
body.tool-subpage #downloadButton:hover {
  background: linear-gradient(180deg, rgba(214, 164, 114, 0.92), rgba(171, 122, 79, 0.92));
  border-color: rgba(245, 212, 179, 0.86);
}

body.tool-subpage .pdf-preview-scroller,
body.tool-subpage .upload-list-panel .file-list {
  scrollbar-width: thin;
  scrollbar-color: rgba(180, 184, 192, 0.6) rgba(20, 22, 28, 0.72);
}

body.tool-subpage .pdf-preview-scroller::-webkit-scrollbar,
body.tool-subpage .upload-list-panel .file-list::-webkit-scrollbar {
  width: 10px;
}

body.tool-subpage .pdf-preview-scroller::-webkit-scrollbar-track,
body.tool-subpage .upload-list-panel .file-list::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(20, 22, 28, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

body.tool-subpage .pdf-preview-scroller::-webkit-scrollbar-thumb,
body.tool-subpage .upload-list-panel .file-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  background: linear-gradient(180deg, rgba(188, 193, 204, 0.88), rgba(107, 114, 128, 0.88));
}

body.tool-subpage .pdf-preview-scroller::-webkit-scrollbar-thumb:hover,
body.tool-subpage .upload-list-panel .file-list::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(219, 223, 231, 0.94), rgba(138, 146, 162, 0.9));
}


/* Liquid Glass Material Override (neutral charcoal, icy specular) */
body.tool-subpage .glass,
body.tool-subpage .glass--inner {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    0 30px 64px rgba(0, 0, 0, 0.28),
    0 10px 24px rgba(0, 0, 0, 0.16),
    inset 0 0 0 1px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(17px) saturate(145%) contrast(110%);
  -webkit-backdrop-filter: blur(17px) saturate(145%) contrast(110%);
}

body.tool-subpage .glass {
  background: rgba(18, 20, 24, 0.45);
  border-radius: 22px;
}

body.tool-subpage .glass--inner {
  background: rgba(114, 119, 128, 0.4);
  border-radius: 20px;
}

body.tool-subpage .glass::before,
body.tool-subpage .glass--inner::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.07) 38%, rgba(255, 255, 255, 0.02) 52%, rgba(0, 0, 0, 0.12) 100%),
    radial-gradient(circle at 76% -8%, rgba(214, 235, 255, 0.11), transparent 58%);
  mix-blend-mode: screen;
  opacity: 0.62;
}

body.tool-subpage .glass::after,
body.tool-subpage .glass--inner::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0.04;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.85) 0.45px, transparent 0.45px),
    radial-gradient(rgba(0, 0, 0, 0.72) 0.45px, transparent 0.45px);
  background-size: 3px 3px, 4px 4px;
  background-position: 0 0, 1px 1px;
}

body.tool-subpage .card.glass {
  --workspace-height: clamp(532px, calc(100vh - 252px), 724px);
  gap: 18px;
  padding: 14px;
  border-radius: 22px;
}

@media (min-width: 1024px) {
  body.tool-subpage .card.glass {
    grid-template-columns: minmax(0, 1.86fr) minmax(0, 1fr);
  }
}

body.tool-subpage .upload-list-panel.glass--inner,
body.tool-subpage .pdf-preview-panel.glass--inner {
  padding: 12px;
}

body.tool-subpage .upload-list-panel.glass--inner {
  grid-template-rows: minmax(0, 0.64fr) minmax(0, 1.36fr);
  gap: 10px;
}

body.tool-subpage .drop-zone.glass--inner .drop-content {
  padding: 4px;
}

body.tool-subpage .upload-list-panel .list-panel.glass--inner {
  padding: 6px;
}

body.tool-subpage .drop-zone.glass--inner {
  border-style: dashed;
  border-color: rgba(255, 255, 255, 0.22);
}

body.tool-subpage .drop-zone.glass--inner:hover,
body.tool-subpage .drop-zone.glass--inner:focus-visible,
body.tool-subpage .drop-zone.glass--inner.is-dragover {
  border-color: rgba(191, 219, 254, 0.58);
  background: rgba(18, 20, 24, 0.5);
}

body.tool-subpage .file-item {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.11);
}

body.tool-subpage .file-item:hover {
  background: rgba(255, 255, 255, 0.065);
  border-color: rgba(191, 219, 254, 0.34);
}

body.tool-subpage .btn-glass,
body.tool-subpage #pickButton.btn-glass,
body.tool-subpage #clearButton.btn-glass,
body.tool-subpage #previewPdfButton.btn-glass,
body.tool-subpage .file-order-btn.btn-glass,
body.tool-subpage .file-remove.btn-glass {
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #e5e7eb;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.26);
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

body.tool-subpage .btn-glass:hover,
body.tool-subpage #pickButton.btn-glass:hover,
body.tool-subpage #clearButton.btn-glass:hover,
body.tool-subpage #previewPdfButton.btn-glass:hover,
body.tool-subpage .file-order-btn.btn-glass:not(:disabled):hover {
  border-color: rgba(191, 219, 254, 0.46);
  background: rgba(255, 255, 255, 0.09);
  color: #f3f4f6;
}

body.tool-subpage .file-remove--danger.btn-glass:not(:disabled):hover {
  border-color: rgba(248, 113, 113, 0.5);
  background: rgba(248, 113, 113, 0.12);
  color: #fee2e2;
}

body.tool-subpage .btn-glass--primary,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
  background: linear-gradient(180deg, rgba(176, 192, 214, 0.88), rgba(120, 140, 166, 0.9));
  border: 1px solid rgba(219, 234, 254, 0.72);
  color: #f8fafc;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 12px 24px rgba(0, 0, 0, 0.2);
}

body.tool-subpage .btn-glass--primary:hover,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:hover {
  background: linear-gradient(180deg, rgba(196, 208, 225, 0.92), rgba(134, 154, 178, 0.92));
  border-color: rgba(241, 245, 249, 0.82);
}

/* Final override: upload-list-panel as transparent layout wrapper */
body.tool-subpage section.upload-list-panel,
body.tool-subpage section.upload-list-panel.glass--inner {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  padding: 0 !important;
  gap: 14px !important;
}

body.tool-subpage section.upload-list-panel::before,
body.tool-subpage section.upload-list-panel::after,
body.tool-subpage section.upload-list-panel.glass--inner::before,
body.tool-subpage section.upload-list-panel.glass--inner::after {
  display: none !important;
}

/* Larger content inside the transparent wrapper */
body.tool-subpage .upload-list-panel .drop-zone.glass--inner .drop-title {
  font-size: clamp(1.16rem, 1.7vw, 1.42rem) !important;
  line-height: 1.18;
}

body.tool-subpage .upload-list-panel .drop-zone.glass--inner .drop-separator {
  font-size: 1.08rem;
}

body.tool-subpage .upload-list-panel #pickButton.btn-glass {
  font-size: 1rem !important;
  padding: 9px 18px !important;
}

body.tool-subpage .upload-list-panel .list-panel.glass--inner h2 {
  font-size: 1.08rem !important;
}

body.tool-subpage .upload-list-panel .page-summary {
  font-size: 0.95rem !important;
}

body.tool-subpage .upload-list-panel .list-status-row .status-text {
  font-size: 0.96rem !important;
}

/* Starfield viewport windows: transparent inner panes */
body.tool-subpage .upload-list-panel .drop-zone.glass--inner,
body.tool-subpage .upload-list-panel .list-panel.glass--inner,
body.tool-subpage .pdf-preview-panel.glass--inner,
body.tool-subpage .pdf-preview-scroller {
  background: transparent !important;
  border: 1px solid rgba(255, 255, 255, 0.16) !important;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.26) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

body.tool-subpage .upload-list-panel .drop-zone.glass--inner::before,
body.tool-subpage .upload-list-panel .drop-zone.glass--inner::after,
body.tool-subpage .upload-list-panel .list-panel.glass--inner::before,
body.tool-subpage .upload-list-panel .list-panel.glass--inner::after,
body.tool-subpage .pdf-preview-panel.glass--inner::before,
body.tool-subpage .pdf-preview-panel.glass--inner::after {
  display: none !important;
}

body.tool-subpage .upload-list-panel .list-panel.glass--inner {
  padding-inline: 10px;
}

body.tool-subpage .upload-list-panel .list-panel.glass--inner h2 {
  padding-left: 6px;
}

body.tool-subpage .upload-list-panel .page-summary {
  font-size: 0.82rem;
  font-weight: 600;
  padding-right: 10px;
  transform: translateX(-4px);
}

body.tool-subpage .upload-list-panel .list-status-row .status-text {
  padding-left: 6px;
}

body.tool-subpage .upload-list-panel .list-clear-button {
  margin-right: 4px;
  transform: translateY(-3px);
}

/* UX Refinement Override (final) */
body.tool-subpage .card.glass {
  --workspace-height: clamp(528px, calc(100vh - 252px), 712px);
  grid-template-columns: minmax(0, 1.86fr) minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
}

body.tool-subpage .glass--inner {
  backdrop-filter: blur(9px) saturate(120%) contrast(106%);
  -webkit-backdrop-filter: blur(9px) saturate(120%) contrast(106%);
}

body.tool-subpage .upload-list-panel {
  gap: 16px !important;
}

body.tool-subpage .drop-zone.glass--inner {
  position: relative;
  border: 2px dashed rgba(96, 165, 250, 0.52) !important;
  background: rgba(17, 24, 39, 0.46) !important;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    0 0 0 0 rgba(59, 130, 246, 0);
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

body.tool-subpage .drop-zone.glass--inner:hover,
body.tool-subpage .drop-zone.glass--inner:focus-visible {
  border-color: rgba(96, 165, 250, 0.72) !important;
  background: rgba(17, 24, 39, 0.58) !important;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 0 4px rgba(59, 130, 246, 0.14);
}

body.tool-subpage .drop-zone.glass--inner .drop-title {
  font-size: clamp(1.2rem, 1.8vw, 1.5rem) !important;
  font-weight: 700;
}

body.tool-subpage .drop-zone.glass--inner .drop-title-icon {
  color: #60a5fa;
}

body.tool-subpage .drop-zone.glass--inner .drop-content {
  display: grid;
  gap: 8px;
  justify-items: center;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

body.tool-subpage .drop-feedback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #dbeafe;
  background: rgba(59, 130, 246, 0.2);
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

body.tool-subpage .drop-zone.is-dragover .drop-content {
  opacity: 0.22;
  transform: scale(0.985);
}

body.tool-subpage .drop-zone.is-dragover .drop-feedback {
  opacity: 1;
}

body.tool-subpage .upload-list-panel .list-panel.glass--inner {
  background: rgba(17, 24, 39, 0.52) !important;
  border-color: rgba(255, 255, 255, 0.14) !important;
  padding: 8px 12px !important;
}

body.tool-subpage .pdf-preview-panel.glass--inner {
  background: rgba(15, 23, 42, 0.38) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
  opacity: 0.94;
}

body.tool-subpage .pdf-preview-scroller {
  background: rgba(17, 24, 39, 0.36) !important;
}

body.tool-subpage .list-panel h2,
body.tool-subpage .preview-panel h2 {
  letter-spacing: 0.03em;
}

body.tool-subpage .file-list {
  gap: 8px;
}

body.tool-subpage .file-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

body.tool-subpage .file-item:hover {
  transform: translateY(-1px);
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(96, 165, 250, 0.46);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.22);
}

body.tool-subpage .btn-glass,
body.tool-subpage #pickButton.btn-glass,
body.tool-subpage #clearButton.btn-glass,
body.tool-subpage #previewPdfButton.btn-glass,
body.tool-subpage .file-order-btn.btn-glass,
body.tool-subpage .file-remove.btn-glass {
  border-radius: 14px;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

body.tool-subpage .btn-glass:hover,
body.tool-subpage #pickButton.btn-glass:hover,
body.tool-subpage #clearButton.btn-glass:hover,
body.tool-subpage #previewPdfButton.btn-glass:hover,
body.tool-subpage .file-order-btn.btn-glass:not(:disabled):hover,
body.tool-subpage .file-remove.btn-glass:not(:disabled):hover {
  transform: translateY(-1px);
}

body.tool-subpage #pickButton.btn-glass {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

body.tool-subpage #pickButton.btn-glass .material-symbols-outlined {
  font-size: 18px;
}

body.tool-subpage .btn-glass--primary,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
  background: linear-gradient(180deg, #60a5fa 0%, #3b82f6 100%);
  border: 1px solid rgba(191, 219, 254, 0.88);
  color: #ffffff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 12px 24px rgba(37, 99, 235, 0.32);
}

body.tool-subpage .btn-glass--primary:hover,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:hover {
  background: linear-gradient(180deg, #7ab6fb 0%, #4f90f7 100%);
  border-color: rgba(219, 234, 254, 0.92);
}

@media (max-width: 1023px) {
  body.tool-subpage .card.glass {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    height: auto;
    max-height: none;
  }
}

/* SaaS UX pass: clearer hierarchy, stronger CTA, lower preview weight */
body.tool-subpage .card.glass {
  grid-template-columns: minmax(0, 1.86fr) minmax(0, 1fr) !important;
  gap: 16px !important;
  padding: 16px !important;
}

body.tool-subpage .upload-list-panel {
  gap: 16px !important;
}

body.tool-subpage .drop-zone.glass--inner {
  min-height: 224px !important;
  border: 2px dashed rgba(96, 165, 250, 0.56) !important;
  background: rgba(15, 23, 42, 0.52) !important;
  backdrop-filter: blur(6px) saturate(112%) contrast(104%) !important;
  -webkit-backdrop-filter: blur(6px) saturate(112%) contrast(104%) !important;
  transition:
    border-color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease !important;
}

body.tool-subpage .drop-zone.glass--inner .drop-title-tile {
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
}

body.tool-subpage .drop-zone.glass--inner .drop-content {
  gap: 8px !important;
}

body.tool-subpage .drop-zone.glass--inner .drop-title {
  font-size: clamp(1.18rem, 1.8vw, 1.44rem) !important;
  font-weight: 700 !important;
  color: #f3f4f6 !important;
}

body.tool-subpage .drop-zone.glass--inner .drop-title-icon {
  color: #60a5fa !important;
}

body.tool-subpage .drop-zone.glass--inner:hover,
body.tool-subpage .drop-zone.glass--inner:focus-visible {
  border-color: rgba(125, 190, 255, 0.85) !important;
  background: rgba(15, 23, 42, 0.62) !important;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 0 4px rgba(59, 130, 246, 0.16),
    0 10px 22px rgba(0, 0, 0, 0.22) !important;
}

body.tool-subpage .drop-zone.is-dragover {
  border-color: rgba(147, 197, 253, 0.94) !important;
  background: rgba(17, 24, 39, 0.72) !important;
  box-shadow:
    inset 0 0 0 1px rgba(219, 234, 254, 0.28),
    0 0 0 5px rgba(59, 130, 246, 0.2),
    0 16px 30px rgba(0, 0, 0, 0.26) !important;
}

body.tool-subpage .drop-feedback {
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.28), rgba(59, 130, 246, 0.18)) !important;
  color: #eff6ff !important;
  font-size: 1rem !important;
  letter-spacing: 0.02em !important;
}

body.tool-subpage .upload-list-panel .list-panel.glass--inner,
body.tool-subpage .pdf-preview-panel.glass--inner {
  backdrop-filter: blur(6px) saturate(112%) contrast(104%) !important;
  -webkit-backdrop-filter: blur(6px) saturate(112%) contrast(104%) !important;
}

body.tool-subpage .upload-list-panel .list-panel.glass--inner {
  background: rgba(17, 24, 39, 0.46) !important;
  border-color: rgba(255, 255, 255, 0.16) !important;
  padding: 12px !important;
}

body.tool-subpage .pdf-preview-panel.glass--inner {
  background: rgba(17, 24, 39, 0.26) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  opacity: 0.92 !important;
}

body.tool-subpage .preview-panel h2 {
  color: rgba(229, 231, 235, 0.88) !important;
  font-size: 0.82rem !important;
}

body.tool-subpage .pdf-preview-scroller {
  background: rgba(15, 23, 42, 0.3) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

body.tool-subpage .upload-list-panel .file-list {
  max-height: min(100%, calc((4 * 58px) + (3 * 8px))) !important;
  overflow-y: auto !important;
  padding-right: 4px !important;
}

body.tool-subpage .file-item {
  min-height: 58px !important;
  padding: 8px 10px !important;
  gap: 8px !important;
  border-radius: 12px !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease !important;
}

body.tool-subpage .file-item:hover,
body.tool-subpage .file-item:focus-within {
  transform: translateY(-1px) !important;
  background: rgba(59, 130, 246, 0.14) !important;
  border-color: rgba(125, 190, 255, 0.52) !important;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.24) !important;
}

body.tool-subpage .file-name {
  font-size: 0.9rem !important;
}

body.tool-subpage .file-info {
  font-size: 0.74rem !important;
  color: rgba(229, 231, 235, 0.76) !important;
}

body.tool-subpage .file-item-controls {
  gap: 8px !important;
}

body.tool-subpage .file-order-btn.btn-glass,
body.tool-subpage .file-remove.btn-glass {
  width: 34px !important;
  height: 34px !important;
  min-width: 34px !important;
  min-height: 34px !important;
  padding: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 10px !important;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease,
    color 0.2s ease !important;
}

body.tool-subpage .file-order-btn .material-symbols-outlined,
body.tool-subpage .file-remove .material-symbols-outlined {
  font-size: 19px !important;
  line-height: 1 !important;
}

body.tool-subpage .file-order-btn:not(:disabled) .material-symbols-outlined {
  color: #93c5fd !important;
}

body.tool-subpage .file-remove .material-symbols-outlined {
  color: #fda4af !important;
}

body.tool-subpage .file-order-btn.btn-glass:not(:disabled):hover,
body.tool-subpage .file-remove.btn-glass:not(:disabled):hover {
  transform: translateY(-1px) !important;
}

body.tool-subpage .file-order-btn.btn-glass:not(:disabled):active,
body.tool-subpage .file-remove.btn-glass:not(:disabled):active {
  transform: translateY(0) scale(0.96) !important;
}

body.tool-subpage .btn-glass,
body.tool-subpage #pickButton.btn-glass,
body.tool-subpage #clearButton.btn-glass,
body.tool-subpage #previewPdfButton.btn-glass,
body.tool-subpage #downloadButton.btn-glass {
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease,
    color 0.2s ease !important;
}

body.tool-subpage #pickButton.btn-glass,
body.tool-subpage #previewPdfButton.btn-glass,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
}

body.tool-subpage #pickButton.btn-glass .material-symbols-outlined,
body.tool-subpage #previewPdfButton.btn-glass .material-symbols-outlined,
body.tool-subpage #downloadButton.btn-glass .material-symbols-outlined {
  font-size: 18px !important;
  line-height: 1 !important;
}

body.tool-subpage .btn-glass--primary,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
  background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%) !important;
  border-color: rgba(191, 219, 254, 0.9) !important;
  color: #ffffff !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 14px 28px rgba(37, 99, 235, 0.34) !important;
}

body.tool-subpage .btn-glass--primary:hover,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:hover {
  background: linear-gradient(180deg, #4c93fb 0%, #2f74f1 100%) !important;
  border-color: rgba(219, 234, 254, 0.96) !important;
  transform: translateY(-1px) !important;
}

body.tool-subpage .btn-glass--primary:disabled,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:disabled {
  box-shadow: none !important;
}

@media (max-width: 1023px) {
  body.tool-subpage .card.glass {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  body.tool-subpage .drop-zone.glass--inner {
    min-height: 184px !important;
  }
}

/* Final responsive hard-fix (mobile + tablet usability) */
@media (max-width: 1023px) {
  body.tool-subpage {
    padding: 14px 10px 22px !important;
  }

  body.tool-subpage .app {
    width: min(96vw, 920px) !important;
    max-width: 96vw !important;
    margin: 62px auto 0 !important;
  }

  body.tool-subpage .hero {
    transform: none !important;
    margin-bottom: 10px !important;
    padding-inline: 2px;
  }

  body.tool-subpage .hero h1 {
    font-size: clamp(1.55rem, 3.8vw, 2rem) !important;
    line-height: 1.14 !important;
  }

  body.tool-subpage .hero .subtitle {
    max-width: 42ch !important;
    font-size: clamp(0.92rem, 2.2vw, 1.02rem) !important;
  }

  body.tool-subpage .card.glass {
    display: grid !important;
    grid-template-columns: 1fr !important;
    grid-template-rows: auto auto auto !important;
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
    --workspace-height: auto !important;
    padding: 12px !important;
    gap: 12px !important;
  }

  body.tool-subpage .card > .upload-list-panel,
  body.tool-subpage .card > .preview-panel,
  body.tool-subpage .card > .actions {
    grid-column: 1 !important;
    grid-row: auto !important;
    min-height: 0 !important;
    margin-top: 0 !important;
  }

  body.tool-subpage .upload-list-panel {
    display: grid !important;
    grid-template-rows: auto auto !important;
    gap: 10px !important;
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
    overflow: visible !important;
    padding: 0 !important;
  }

  body.tool-subpage .upload-list-panel .drop-zone {
    min-height: 168px !important;
    height: auto !important;
    padding: 12px 10px !important;
  }

  body.tool-subpage .upload-list-panel .drop-content {
    padding: 0 !important;
    gap: 6px !important;
  }

  body.tool-subpage .upload-list-panel .drop-title {
    font-size: clamp(1rem, 2.8vw, 1.14rem) !important;
    line-height: 1.24 !important;
  }

  body.tool-subpage .upload-list-panel .drop-separator {
    margin: 4px 0 !important;
  }

  body.tool-subpage .upload-list-panel #pickButton.btn-glass {
    min-height: 42px !important;
    padding: 8px 14px !important;
    font-size: 0.92rem !important;
  }

  body.tool-subpage .upload-list-panel .list-panel {
    height: auto !important;
    min-height: 0 !important;
    padding: 10px !important;
    row-gap: 8px !important;
  }

  body.tool-subpage .upload-list-panel .list-panel h2 {
    font-size: 0.98rem !important;
  }

  body.tool-subpage .upload-list-panel .page-summary {
    font-size: 0.84rem !important;
    white-space: nowrap !important;
    text-align: right !important;
    justify-self: end !important;
    transform: none !important;
    padding-right: 0 !important;
  }

  body.tool-subpage .upload-list-panel .file-list {
    max-height: calc((4 * 64px) + (3 * 8px)) !important;
    overflow-y: auto !important;
    padding-right: 6px !important;
  }

  body.tool-subpage .file-item {
    min-height: 64px !important;
    padding: 8px !important;
    gap: 8px !important;
  }

  body.tool-subpage .file-item-controls {
    width: auto !important;
    margin-left: 0 !important;
    gap: 6px !important;
    justify-content: flex-end !important;
  }

  body.tool-subpage .list-status-row {
    gap: 8px !important;
  }

  body.tool-subpage .list-status-row .status-text {
    font-size: 0.86rem !important;
    line-height: 1.35 !important;
  }

  body.tool-subpage .list-clear-button {
    min-height: 34px !important;
    padding: 6px 12px !important;
    margin-right: 0 !important;
    transform: none !important;
  }

  body.tool-subpage .pdf-preview-panel {
    min-height: 0 !important;
    padding: 10px !important;
  }

  body.tool-subpage .pdf-preview-panel h2 {
    margin-bottom: 8px !important;
    font-size: 0.86rem !important;
  }

  body.tool-subpage .pdf-preview-scroller {
    min-height: 228px !important;
    max-height: 42vh !important;
    padding: 8px !important;
    overflow: auto !important;
  }

  body.tool-subpage .merge-layout-controls {
    margin-top: 8px !important;
  }

  body.tool-subpage .actions {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    width: 100% !important;
    margin-top: 8px !important;
  }

  body.tool-subpage .download-name-wrap {
    grid-column: 1 / -1 !important;
    width: 100% !important;
    min-height: 42px !important;
    justify-content: flex-start !important;
    padding: 0 4px !important;
  }

  body.tool-subpage #previewPdfButton,
  body.tool-subpage #downloadButton {
    width: 100% !important;
    min-height: 44px !important;
    margin: 0 !important;
  }

  body.tool-subpage .donate-wrap {
    position: static !important;
    margin: 12px auto 8px !important;
  }
}

@media (max-width: 760px) {
  body.tool-subpage .app {
    margin-top: 56px !important;
  }

  body.tool-subpage .hero {
    margin-bottom: 8px !important;
  }

  body.tool-subpage .hero h1 {
    font-size: clamp(1.34rem, 7vw, 1.72rem) !important;
  }

  body.tool-subpage .upload-list-panel .list-panel {
    grid-template-columns: 1fr !important;
    grid-template-rows: auto auto minmax(0, 1fr) auto !important;
    grid-template-areas:
      "title"
      "summary"
      "list"
      "status" !important;
  }

  body.tool-subpage .upload-list-panel .page-summary {
    justify-self: start !important;
    text-align: left !important;
  }

  body.tool-subpage .file-name {
    font-size: 0.88rem !important;
  }

  body.tool-subpage .file-info {
    font-size: 0.75rem !important;
  }

  body.tool-subpage .pdf-preview-scroller {
    min-height: 200px !important;
    max-height: 36vh !important;
  }

  body.tool-subpage .actions {
    grid-template-columns: 1fr !important;
  }

  body.tool-subpage .download-name-wrap {
    justify-content: center !important;
  }
}

/* Desktop: dropzone default neutral, hover with distinct accent */
@media (min-width: 1024px) {
  body.tool-subpage .upload-list-panel .drop-zone.glass--inner {
    border-color: rgba(226, 232, 240, 0.32) !important;
    background: rgba(20, 24, 31, 0.52) !important;
    box-shadow:
      inset 0 0 0 1px rgba(255, 255, 255, 0.06),
      0 10px 22px rgba(0, 0, 0, 0.22) !important;
  }

  body.tool-subpage .upload-list-panel .drop-zone.glass--inner:hover,
  body.tool-subpage .upload-list-panel .drop-zone.glass--inner:focus-visible {
    border-color: rgba(251, 191, 36, 0.72) !important;
    background: rgba(48, 37, 22, 0.54) !important;
    box-shadow:
      inset 0 0 0 1px rgba(255, 255, 255, 0.08),
      0 0 0 4px rgba(251, 191, 36, 0.14),
      0 12px 24px rgba(0, 0, 0, 0.24) !important;
  }
}

/* PDF merger: remove adjustment panel completely */
body.tool-subpage .merge-layout-controls,
body.tool-subpage .merge-layout-controls--preview {
  display: none !important;
}

/* PDF merger UX tuning: larger preview, tighter list rows, smaller row action icons */
@media (min-width: 1024px) {
  body.tool-subpage .card.glass {
    grid-template-columns: minmax(300px, 0.9fr) minmax(520px, 1.55fr) !important;
    gap: 14px !important;
  }

  body.tool-subpage .upload-list-panel {
    max-width: 100% !important;
  }

  body.tool-subpage .pdf-preview-panel {
    min-height: 620px !important;
  }

  body.tool-subpage .pdf-preview-scroller {
    min-height: 520px !important;
    max-height: 70vh !important;
    padding: 10px !important;
  }
}

body.tool-subpage .file-item {
  min-height: 48px !important;
  padding: 6px 10px !important;
  border-radius: 11px !important;
  gap: 8px !important;
}

body.tool-subpage .file-meta {
  min-width: 0 !important;
}

body.tool-subpage .file-name {
  font-size: 0.92rem !important;
  line-height: 1.2 !important;
}

body.tool-subpage .file-info {
  margin-top: 1px !important;
  font-size: 0.8rem !important;
  line-height: 1.2 !important;
}

body.tool-subpage .file-item-controls {
  margin-left: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
}

body.tool-subpage .file-order-row {
  gap: 4px !important;
}

body.tool-subpage .file-order-btn,
body.tool-subpage .file-remove,
body.tool-subpage .file-order-btn.btn-glass,
body.tool-subpage .file-remove.btn-glass {
  width: 28px !important;
  min-width: 28px !important;
  height: 28px !important;
  min-height: 28px !important;
  border-radius: 9px !important;
  padding: 0 !important;
}

body.tool-subpage .file-order-btn .material-symbols-outlined,
body.tool-subpage .file-remove .material-symbols-outlined {
  font-size: 15px !important;
  line-height: 1 !important;
}

body.tool-subpage .pdf-preview-canvas {
  max-width: 100% !important;
  height: auto !important;
  image-rendering: auto !important;
}

@media (max-width: 760px) {
  body.tool-subpage .file-item {
    min-height: 44px !important;
    padding: 6px 8px !important;
  }

  body.tool-subpage .file-order-btn,
  body.tool-subpage .file-remove {
    width: 26px !important;
    min-width: 26px !important;
    height: 26px !important;
    min-height: 26px !important;
  }
}

/* Fix: preview must not overlap action buttons */
@media (min-width: 761px) {
  body.tool-subpage .card > .preview-panel {
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
    grid-row: 1 !important;
    position: relative !important;
    z-index: 1 !important;
  }

  body.tool-subpage .card > .actions {
    grid-row: 2 !important;
    position: relative !important;
    z-index: 3 !important;
    margin-top: 10px !important;
  }

  body.tool-subpage .pdf-preview-scroller {
    max-height: min(68vh, 860px) !important;
  }
}

/* Color + Typography Override (no layout changes) */
:root {
  --ink: #f3f6fc;
  --muted: rgba(199, 208, 223, 0.9);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.2);
  --panel: rgba(15, 18, 24, 0.76);
  --panel-soft: rgba(16, 20, 27, 0.62);
  --surface: linear-gradient(160deg, rgba(19, 23, 30, 0.94), rgba(10, 13, 18, 0.96));
  --accent: #86b5ff;
  --accent-strong: #6ca4ff;
  --accent-dark: #38588b;
}

body.tool-subpage {
  --saas-text: #eef3fb;
  --saas-muted: #b8c4d8;
  --saas-border: rgba(255, 255, 255, 0.1);
  --saas-accent: #8bb8ff;
  --saas-accent-strong: #6ca4ff;
  --glass-fill: rgba(16, 21, 29, 0.58);
  --glass-fill-soft: rgba(16, 21, 29, 0.44);
  font-size: 14.5px;
  line-height: 1.42;
  color: var(--saas-text);
}

body.tool-subpage .card,
body.tool-subpage .upload-list-panel,
body.tool-subpage .upload-list-panel .list-panel,
body.tool-subpage .pdf-preview-panel,
body.tool-subpage .drop-zone.glass--inner,
body.tool-subpage .pdf-preview-scroller,
body.tool-subpage .file-item,
body.tool-subpage .merge-layout-controls,
body.tool-subpage .merge-layout-controls--preview {
  border-color: rgba(255, 255, 255, 0.1) !important;
  background:
    linear-gradient(162deg, rgba(18, 22, 30, 0.9), rgba(11, 15, 22, 0.92)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 8px 20px rgba(0, 0, 0, 0.22) !important;
}

body.tool-subpage .file-item:hover,
body.tool-subpage .file-item:focus-within {
  border-color: rgba(170, 194, 229, 0.38) !important;
  background:
    linear-gradient(162deg, rgba(31, 38, 52, 0.88), rgba(18, 23, 34, 0.9)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 8px 18px rgba(0, 0, 0, 0.2) !important;
}

body.tool-subpage .drop-zone:hover,
body.tool-subpage .drop-zone:focus-visible,
body.tool-subpage .drop-zone.is-dragover {
  border-color: rgba(151, 186, 235, 0.58) !important;
  background:
    linear-gradient(162deg, rgba(29, 36, 50, 0.86), rgba(17, 22, 31, 0.9)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 8px 18px rgba(0, 0, 0, 0.2) !important;
}

body.tool-subpage .list-panel h2,
body.tool-subpage .preview-panel h2 {
  font-size: 15.5px !important;
  font-weight: 600 !important;
  line-height: 1.34 !important;
  letter-spacing: 0.012em !important;
  color: #edf3ff !important;
}

body.tool-subpage .file-name {
  font-size: 14.5px !important;
  font-weight: 600 !important;
  line-height: 1.34 !important;
  color: #f2f6fe !important;
}

body.tool-subpage .file-info {
  font-size: 12.5px !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
  letter-spacing: 0.01em !important;
  color: #c4d0e2 !important;
}

body.tool-subpage .status-text,
body.tool-subpage .page-summary,
body.tool-subpage .download-name-label,
body.tool-subpage .drop-separator,
body.tool-subpage .subtitle {
  color: #b6c2d6 !important;
}

body.tool-subpage .drop-title,
body.tool-subpage .download-name,
body.tool-subpage h1 {
  color: #f2f6fd !important;
}

body.tool-subpage .pick-button,
body.tool-subpage .secondary-button,
body.tool-subpage #pickButton.btn-glass,
body.tool-subpage #previewPdfButton.btn-glass {
  color: #edf3ff !important;
  border-color: rgba(255, 255, 255, 0.22) !important;
  background:
    linear-gradient(165deg, rgba(47, 55, 69, 0.78), rgba(30, 37, 49, 0.84)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 8px 16px rgba(0, 0, 0, 0.2) !important;
}

body.tool-subpage .pick-button:hover,
body.tool-subpage .secondary-button:hover,
body.tool-subpage #pickButton.btn-glass:hover,
body.tool-subpage #previewPdfButton.btn-glass:hover {
  border-color: rgba(189, 209, 236, 0.46) !important;
  background:
    linear-gradient(165deg, rgba(62, 73, 91, 0.8), rgba(39, 47, 61, 0.86)) !important;
}

body.tool-subpage .download-button,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
  color: #f6f9ff !important;
  border-color: rgba(168, 200, 246, 0.78) !important;
  background: linear-gradient(180deg, #4f89e7 0%, #396fd1 100%) !important;
}

body.tool-subpage .file-order-btn,
body.tool-subpage .file-remove,
body.tool-subpage .file-order-btn.btn-glass,
body.tool-subpage .file-remove.btn-glass {
  border-color: rgba(255, 255, 255, 0.2) !important;
  background: rgba(66, 75, 92, 0.5) !important;
}

body.tool-subpage .file-order-btn .material-symbols-outlined {
  color: #c6d1e3 !important;
}

body.tool-subpage .file-remove .material-symbols-outlined {
  color: #e3a3af !important;
}

/* File-item typography tweak */
body.tool-subpage .file-name {
  font-weight: 500 !important;
}

body.tool-subpage .file-info {
  font-weight: 450 !important;
}

body.tool-subpage .file-name .file-index {
  color: #000000 !important;
  font-weight: 600 !important;
}

/* Final mobile usability pass */
@media (max-width: 1023px) {
  body.tool-subpage .card.glass {
    display: grid !important;
    grid-template-columns: 1fr !important;
    grid-template-rows: auto auto auto !important;
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
    overflow: visible !important;
    gap: 12px !important;
    padding: 12px !important;
  }

  body.tool-subpage .card > .upload-list-panel,
  body.tool-subpage .card > .preview-panel,
  body.tool-subpage .card > .actions {
    grid-column: 1 !important;
    grid-row: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    margin-top: 0 !important;
  }

  body.tool-subpage .upload-list-panel {
    gap: 10px !important;
    padding: 0 !important;
    overflow: visible !important;
  }

  body.tool-subpage .upload-list-panel .drop-zone {
    min-height: 148px !important;
    padding: 10px !important;
  }

  body.tool-subpage .upload-list-panel .list-panel {
    min-height: 0 !important;
    padding: 10px !important;
  }

  body.tool-subpage .upload-list-panel .file-list {
    max-height: 34vh !important;
    overflow-y: auto !important;
    padding-right: 6px !important;
  }

  body.tool-subpage .file-item {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: center !important;
    gap: 8px !important;
  }

  body.tool-subpage .file-meta {
    min-width: 0 !important;
  }

  body.tool-subpage .file-name {
    font-size: 0.95rem !important;
    line-height: 1.24 !important;
  }

  body.tool-subpage .file-info {
    font-size: 0.79rem !important;
    line-height: 1.25 !important;
  }

  body.tool-subpage .file-item-controls {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
  }

  body.tool-subpage .file-order-btn,
  body.tool-subpage .file-remove,
  body.tool-subpage .file-order-btn.btn-glass,
  body.tool-subpage .file-remove.btn-glass {
    width: 36px !important;
    min-width: 36px !important;
    height: 36px !important;
    min-height: 36px !important;
  }

  body.tool-subpage .file-order-btn .material-symbols-outlined,
  body.tool-subpage .file-remove .material-symbols-outlined {
    font-size: 18px !important;
  }

  body.tool-subpage .pdf-preview-panel {
    min-height: 0 !important;
    padding: 10px !important;
  }

  body.tool-subpage .pdf-preview-scroller {
    min-height: 240px !important;
    max-height: 38vh !important;
    padding: 8px !important;
  }

  body.tool-subpage .card > .actions {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    width: 100% !important;
    position: sticky !important;
    bottom: 0 !important;
    z-index: 12 !important;
    margin-top: 8px !important;
    padding: 8px 0 calc(8px + env(safe-area-inset-bottom)) !important;
    background:
      linear-gradient(180deg, rgba(12, 16, 24, 0), rgba(12, 16, 24, 0.86) 26%, rgba(12, 16, 24, 0.96)) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
  }

  body.tool-subpage .card > .actions .download-name-wrap {
    grid-column: 1 / -1 !important;
    width: 100% !important;
    min-height: 40px !important;
    justify-content: flex-start !important;
    padding: 0 4px !important;
  }

  body.tool-subpage .card > .actions #previewPdfButton,
  body.tool-subpage .card > .actions #downloadButton {
    width: 100% !important;
    min-height: 44px !important;
    margin: 0 !important;
  }
}

@media (max-width: 760px) {
  body.tool-subpage .app {
    width: min(96vw, 720px) !important;
    max-width: 96vw !important;
  }

  body.tool-subpage .upload-list-panel .file-list {
    max-height: 32vh !important;
  }

  body.tool-subpage .pdf-preview-scroller {
    min-height: 210px !important;
    max-height: 34vh !important;
  }

  body.tool-subpage .card > .actions {
    grid-template-columns: 1fr !important;
  }

  body.tool-subpage .card > .actions .download-name-wrap {
    justify-content: center !important;
  }
}

/* Mobile dezent pass: reduce glow, contrast and sticky intensity */
@media (max-width: 1023px) {
  body.tool-subpage .card,
  body.tool-subpage .upload-list-panel .list-panel,
  body.tool-subpage .pdf-preview-panel,
  body.tool-subpage .drop-zone.glass--inner,
  body.tool-subpage .pdf-preview-scroller,
  body.tool-subpage .file-item {
    border-color: rgba(255, 255, 255, 0.08) !important;
    background: linear-gradient(165deg, rgba(17, 21, 29, 0.84), rgba(12, 15, 22, 0.88)) !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16) !important;
  }

  body.tool-subpage .drop-zone:hover,
  body.tool-subpage .drop-zone:focus-visible,
  body.tool-subpage .drop-zone.is-dragover {
    border-color: rgba(169, 185, 208, 0.32) !important;
    background: linear-gradient(165deg, rgba(21, 26, 35, 0.86), rgba(14, 18, 26, 0.9)) !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16) !important;
  }

  body.tool-subpage .pick-button,
  body.tool-subpage .secondary-button,
  body.tool-subpage #pickButton.btn-glass,
  body.tool-subpage #previewPdfButton.btn-glass {
    border-color: rgba(255, 255, 255, 0.16) !important;
    background: linear-gradient(165deg, rgba(56, 64, 79, 0.72), rgba(38, 45, 58, 0.8)) !important;
    box-shadow: none !important;
  }

  body.tool-subpage .download-button,
  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
    border-color: rgba(154, 184, 227, 0.55) !important;
    background: linear-gradient(180deg, #4a6f9f 0%, #3b5f8e 100%) !important;
    box-shadow: none !important;
  }

  body.tool-subpage .card > .actions {
    position: static !important;
    bottom: auto !important;
    padding: 0 !important;
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}

@media (max-width: 760px) {
  body.tool-subpage .hero .subtitle {
    color: rgba(192, 202, 219, 0.86) !important;
  }

  body.tool-subpage .download-name-wrap {
    border-color: rgba(255, 255, 255, 0.1) !important;
    background: rgba(18, 22, 30, 0.48) !important;
  }
}

/* Mobile minimal polish: elegant, low-contrast button system */
@media (max-width: 1023px) {
  body.tool-subpage #pickButton.btn-glass,
  body.tool-subpage #previewPdfButton.btn-glass,
  body.tool-subpage #clearButton.btn-glass,
  body.tool-subpage .list-clear-button.btn-glass,
  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
    border-radius: 12px !important;
    border: 1px solid rgba(228, 235, 246, 0.18) !important;
    box-shadow: none !important;
    text-shadow: none !important;
    font-weight: 500 !important;
    letter-spacing: 0.01em !important;
    transition:
      background-color 0.16s ease,
      border-color 0.16s ease,
      color 0.16s ease,
      transform 0.1s ease !important;
  }

  body.tool-subpage #pickButton.btn-glass,
  body.tool-subpage #previewPdfButton.btn-glass,
  body.tool-subpage #clearButton.btn-glass,
  body.tool-subpage .list-clear-button.btn-glass {
    background: rgba(47, 57, 73, 0.58) !important;
    color: rgba(236, 242, 250, 0.94) !important;
  }

  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
    background: rgba(86, 108, 136, 0.76) !important;
    border-color: rgba(189, 206, 228, 0.34) !important;
    color: #f3f7ff !important;
  }

  body.tool-subpage #pickButton.btn-glass:hover,
  body.tool-subpage #previewPdfButton.btn-glass:hover,
  body.tool-subpage #clearButton.btn-glass:hover,
  body.tool-subpage .list-clear-button.btn-glass:hover,
  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:hover {
    transform: none !important;
    background: rgba(57, 68, 86, 0.62) !important;
    border-color: rgba(228, 235, 246, 0.26) !important;
  }

  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:hover {
    background: rgba(95, 120, 151, 0.8) !important;
    border-color: rgba(198, 214, 234, 0.4) !important;
  }

  body.tool-subpage #pickButton.btn-glass:active,
  body.tool-subpage #previewPdfButton.btn-glass:active,
  body.tool-subpage #clearButton.btn-glass:active,
  body.tool-subpage .list-clear-button.btn-glass:active,
  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:active {
    transform: scale(0.985) !important;
  }

  body.tool-subpage #pickButton.btn-glass .material-symbols-outlined,
  body.tool-subpage #previewPdfButton.btn-glass .material-symbols-outlined,
  body.tool-subpage #downloadButton.btn-glass .material-symbols-outlined {
    font-size: 17px !important;
    opacity: 0.9 !important;
  }

  body.tool-subpage .file-order-btn.btn-glass,
  body.tool-subpage .file-remove.btn-glass {
    border-radius: 10px !important;
    border-color: rgba(228, 235, 246, 0.18) !important;
    background: rgba(49, 58, 74, 0.54) !important;
    box-shadow: none !important;
  }
}

@media (max-width: 760px) {
  body.tool-subpage #pickButton.btn-glass,
  body.tool-subpage #previewPdfButton.btn-glass,
  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
    min-height: 42px !important;
  }
}

/* Desktop refinement: clean preview bottom radius + stronger list-panel contrast */
@media (min-width: 1024px) {
  body.tool-subpage .pdf-preview-panel,
  body.tool-subpage .pdf-preview-panel.glass--inner {
    border-radius: 18px !important;
    overflow: hidden !important;
  }

  body.tool-subpage .pdf-preview-scroller {
    border-radius: 16px !important;
    border-bottom-left-radius: 16px !important;
    border-bottom-right-radius: 16px !important;
    overflow: auto !important;
    margin-bottom: 0 !important;
    background-clip: padding-box !important;
  }

  body.tool-subpage .upload-list-panel .list-panel,
  body.tool-subpage .upload-list-panel .list-panel.glass--inner {
    background:
      linear-gradient(162deg, rgba(18, 22, 30, 0.9), rgba(11, 15, 22, 0.92)) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.06),
      0 8px 20px rgba(0, 0, 0, 0.22) !important;
  }

  /* Desktop button polish: lighter typography, cleaner surfaces */
  body.tool-subpage #clearButton.btn-glass,
  body.tool-subpage .list-clear-button.btn-glass,
  body.tool-subpage #previewPdfButton.btn-glass,
  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
    border-radius: 14px !important;
    box-shadow: none !important;
    text-shadow: none !important;
    font-weight: 500 !important;
    letter-spacing: 0.01em !important;
    transform: none !important;
  }

  body.tool-subpage #clearButton.btn-glass,
  body.tool-subpage .list-clear-button.btn-glass {
    min-height: 34px !important;
    padding: 6px 12px !important;
    font-size: 0.84rem !important;
    color: rgba(220, 230, 244, 0.84) !important;
    border: 1px solid rgba(190, 205, 228, 0.26) !important;
    background: rgba(64, 77, 99, 0.34) !important;
  }

  body.tool-subpage #previewPdfButton.btn-glass {
    font-size: 0.96rem !important;
    color: rgba(230, 238, 250, 0.9) !important;
    border: 1px solid rgba(198, 214, 236, 0.26) !important;
    background: linear-gradient(165deg, rgba(49, 61, 82, 0.36), rgba(36, 47, 65, 0.4)) !important;
  }

  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
    font-size: 0.96rem !important;
    line-height: 1.25 !important;
    color: rgba(241, 246, 255, 0.94) !important;
    border: 1px solid rgba(191, 210, 237, 0.42) !important;
    background: linear-gradient(180deg, rgba(72, 108, 170, 0.86), rgba(58, 92, 150, 0.9)) !important;
  }

  body.tool-subpage #previewPdfButton.btn-glass:hover,
  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:hover,
  body.tool-subpage #clearButton.btn-glass:hover,
  body.tool-subpage .list-clear-button.btn-glass:hover {
    transform: none !important;
    border-color: rgba(214, 225, 241, 0.4) !important;
  }

  body.tool-subpage #previewPdfButton.btn-glass:hover {
    background: linear-gradient(165deg, rgba(56, 69, 92, 0.4), rgba(41, 53, 74, 0.44)) !important;
  }

  body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:hover {
    background: linear-gradient(180deg, rgba(82, 120, 185, 0.9), rgba(65, 101, 162, 0.92)) !important;
  }

  body.tool-subpage #previewPdfButton.btn-glass .material-symbols-outlined,
  body.tool-subpage #downloadButton.btn-glass .material-symbols-outlined {
    font-size: 18px !important;
    opacity: 0.88 !important;
  }
}

/* Final fix: keep preview scroller inside panel and preserve bottom rounding */
@media (min-width: 1024px) {
  body.tool-subpage .pdf-preview-panel,
  body.tool-subpage .pdf-preview-panel.glass--inner {
    min-height: 0 !important;
    display: grid !important;
    grid-template-rows: auto minmax(0, 1fr) !important;
  }

  body.tool-subpage .pdf-preview-scroller {
    min-height: 0 !important;
    height: 100% !important;
    max-height: 100% !important;
    border-bottom-left-radius: 16px !important;
    border-bottom-right-radius: 16px !important;
    overflow: auto !important;
  }
}

/* Final color sync: file-list panel uses the same tone family as preview */
body.tool-subpage .upload-list-panel .list-panel,
body.tool-subpage .upload-list-panel .list-panel.glass--inner {
  background:
    linear-gradient(165deg, rgba(17, 24, 39, 0.36), rgba(13, 19, 31, 0.44)) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 8px 20px rgba(0, 0, 0, 0.22) !important;
}

/* Final typography tweak: lighter text weight in file-list panel */
body.tool-subpage .upload-list-panel .list-panel h2 {
  font-weight: 500 !important;
}

body.tool-subpage .upload-list-panel .list-panel .page-summary {
  font-weight: 500 !important;
}

body.tool-subpage .upload-list-panel .file-name {
  font-weight: 450 !important;
}

body.tool-subpage .upload-list-panel .file-info,
body.tool-subpage .upload-list-panel .status-text {
  font-weight: 400 !important;
}

/* Final button pass: cleaner, more elegant action buttons */
body.tool-subpage #clearButton.btn-glass,
body.tool-subpage .list-clear-button.btn-glass,
body.tool-subpage #previewPdfButton.btn-glass,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
  border-radius: 16px !important;
  border-width: 1px !important;
  text-shadow: none !important;
  font-weight: 430 !important;
  letter-spacing: 0.012em !important;
  transition:
    transform 0.16s ease,
    border-color 0.18s ease,
    background-color 0.18s ease,
    box-shadow 0.18s ease !important;
}

body.tool-subpage #clearButton.btn-glass span,
body.tool-subpage .list-clear-button.btn-glass span,
body.tool-subpage #previewPdfButton.btn-glass span,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary span,
body.tool-subpage #downloadButton .download-button-label {
  font-weight: 430 !important;
}

body.tool-subpage #clearButton.btn-glass,
body.tool-subpage .list-clear-button.btn-glass {
  min-height: 36px !important;
  padding: 6px 14px !important;
  border-color: rgba(190, 205, 228, 0.24) !important;
  color: rgba(224, 233, 246, 0.9) !important;
  background:
    linear-gradient(180deg, rgba(63, 76, 98, 0.42), rgba(47, 58, 77, 0.46)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 6px 14px rgba(0, 0, 0, 0.2) !important;
}

body.tool-subpage #previewPdfButton.btn-glass {
  min-height: 46px !important;
  border-color: rgba(196, 212, 236, 0.3) !important;
  color: rgba(235, 242, 252, 0.95) !important;
  background:
    linear-gradient(180deg, rgba(53, 67, 89, 0.56), rgba(37, 49, 68, 0.62)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 8px 18px rgba(0, 0, 0, 0.24) !important;
}

body.tool-subpage #downloadButton.btn-glass.btn-glass--primary {
  min-height: 46px !important;
  border-color: rgba(196, 215, 244, 0.5) !important;
  color: rgba(245, 249, 255, 0.98) !important;
  background:
    linear-gradient(180deg, rgba(98, 137, 198, 0.92), rgba(71, 108, 169, 0.95)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 10px 20px rgba(26, 60, 112, 0.28) !important;
}

body.tool-subpage #clearButton.btn-glass:hover,
body.tool-subpage .list-clear-button.btn-glass:hover,
body.tool-subpage #previewPdfButton.btn-glass:hover,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:hover {
  transform: translateY(-1px) !important;
}

body.tool-subpage #clearButton.btn-glass:hover,
body.tool-subpage .list-clear-button.btn-glass:hover {
  border-color: rgba(209, 222, 242, 0.4) !important;
  background:
    linear-gradient(180deg, rgba(72, 88, 114, 0.46), rgba(53, 67, 89, 0.5)) !important;
}

body.tool-subpage #previewPdfButton.btn-glass:hover {
  border-color: rgba(211, 225, 244, 0.42) !important;
  background:
    linear-gradient(180deg, rgba(63, 79, 104, 0.62), rgba(43, 57, 78, 0.68)) !important;
}

body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:hover {
  border-color: rgba(214, 229, 251, 0.62) !important;
  background:
    linear-gradient(180deg, rgba(112, 151, 214, 0.95), rgba(82, 119, 182, 0.98)) !important;
}

body.tool-subpage #clearButton.btn-glass:active,
body.tool-subpage .list-clear-button.btn-glass:active,
body.tool-subpage #previewPdfButton.btn-glass:active,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary:active {
  transform: translateY(0) scale(0.995) !important;
}

body.tool-subpage #previewPdfButton.btn-glass .material-symbols-outlined,
body.tool-subpage #downloadButton.btn-glass .material-symbols-outlined {
  font-size: 17px !important;
  opacity: 0.92 !important;
}

/* Final color tweak: list container in the same light-gray glass tone as preview */
body.tool-subpage .upload-list-panel .list-panel,
body.tool-subpage .upload-list-panel .list-panel.glass--inner {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05)),
    radial-gradient(circle at 88% 0%, rgba(248, 165, 86, 0.1), transparent 44%) !important;
  border-color: rgba(255, 255, 255, 0.34) !important;
}

/* Final typography pass: lighter weights for the requested controls */
body.tool-subpage #pickButton.btn-glass,
body.tool-subpage #pickButton.btn-glass span {
  font-weight: 400 !important;
}

body.tool-subpage .upload-list-panel .drop-zone .drop-title,
body.tool-subpage .upload-list-panel .drop-zone .drop-title span {
  font-weight: 500 !important;
}

body.tool-subpage #previewPdfButton.btn-glass,
body.tool-subpage #previewPdfButton.btn-glass span,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary,
body.tool-subpage #downloadButton.btn-glass.btn-glass--primary span,
body.tool-subpage #downloadButton .download-button-label {
  font-weight: 400 !important;
  letter-spacing: 0.008em !important;
}