:root {
  color-scheme: dark;
  --bg: #071011;
  --bg-elevated: #0b1718;
  --panel: rgba(14, 29, 29, 0.78);
  --panel-solid: #0e1d1d;
  --line: rgba(182, 232, 217, 0.13);
  --line-strong: rgba(182, 232, 217, 0.22);
  --text: #effaf6;
  --muted: #91aaa3;
  --muted-bright: #b8cbc6;
  --accent: #75e8c4;
  --accent-strong: #9cf4d8;
  --accent-dark: #153f36;
  --warning: #ffd78a;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  --radius-lg: 26px;
  --radius-md: 17px;
  --radius-sm: 11px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(57, 143, 119, 0.15), transparent 31rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

a {
  color: inherit;
}

svg {
  display: block;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--accent);
  color: #062019;
  font-weight: 750;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.ambient {
  position: fixed;
  z-index: -1;
  width: 24rem;
  height: 24rem;
  border-radius: 50%;
  opacity: 0.11;
  filter: blur(90px);
  pointer-events: none;
}

.ambient-one {
  top: 18rem;
  left: -16rem;
  background: #45c6a1;
}

.ambient-two {
  top: 46rem;
  right: -17rem;
  background: #357c9d;
}

.site-header,
main,
footer {
  width: min(calc(100% - 40px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(117, 232, 196, 0.28);
  border-radius: 13px;
  background: rgba(117, 232, 196, 0.08);
}

.brand-mark svg {
  width: 27px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.8;
  stroke-linejoin: round;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  letter-spacing: 0.01em;
}

.brand small {
  margin-top: 1px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
}

.server-pill {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--muted-bright);
  font-size: 12px;
}

.header-actions,
.file-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-entry {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted-bright);
  font-size: 12px;
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease;
}

.admin-entry:hover,
.admin-entry:focus-visible {
  border-color: rgba(117, 232, 196, 0.45);
  color: var(--accent);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(117, 232, 196, 0.1), 0 0 14px rgba(117, 232, 196, 0.65);
}

.hero {
  padding: 104px 0 74px;
  text-align: center;
}

.admin-hero {
  padding-bottom: 58px;
}

.admin-hero h1 {
  font-size: clamp(42px, 6.2vw, 72px);
}

.eyebrow,
.section-kicker {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
}

.eyebrow::before,
.eyebrow::after {
  width: 31px;
  height: 1px;
  background: rgba(117, 232, 196, 0.38);
  content: "";
}

.hero h1 {
  max-width: 900px;
  margin: 22px auto 24px;
  font-size: clamp(44px, 7.4vw, 83px);
  font-weight: 690;
  letter-spacing: -0.058em;
  line-height: 0.98;
}

.hero h1 span {
  color: var(--accent);
}

.hero-copy {
  max-width: 680px;
  margin: 0 auto;
  color: var(--muted-bright);
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.75;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 26px;
  margin-top: 34px;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.trust-row svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(16, 34, 33, 0.82), rgba(9, 20, 21, 0.78));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.metrics article {
  min-width: 0;
  padding: 28px 32px;
}

.metrics article + article {
  border-left: 1px solid var(--line);
}

.metric-label,
.metrics strong {
  display: block;
}

.metric-label {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metrics strong {
  overflow: hidden;
  font-size: clamp(20px, 3vw, 31px);
  font-weight: 670;
  letter-spacing: -0.035em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.catalog {
  padding: 112px 0 92px;
}

.catalog-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

.catalog-heading h2,
.verify-card h2 {
  margin: 8px 0 0;
  font-size: clamp(30px, 4vw, 46px);
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(117, 232, 196, 0.35);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.text-link svg {
  width: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-bottom: 20px;
}

.search-control,
.sort-control {
  position: relative;
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.025);
  transition: border-color 160ms ease, background 160ms ease;
}

.search-control:focus-within,
.sort-control:focus-within {
  border-color: rgba(117, 232, 196, 0.55);
  background: rgba(117, 232, 196, 0.04);
}

.search-control svg,
.sort-control svg {
  position: absolute;
  width: 18px;
  pointer-events: none;
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.search-control svg {
  left: 16px;
}

.sort-control svg {
  right: 14px;
}

.search-control input,
.sort-control select {
  width: 100%;
  min-height: 48px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
}

.search-control input {
  padding: 0 18px 0 46px;
}

.search-control input::placeholder {
  color: #668079;
}

.sort-control select {
  min-width: 166px;
  padding: 0 42px 0 15px;
  cursor: pointer;
  appearance: none;
}

.sort-control option {
  background: var(--panel-solid);
}

.file-grid {
  display: grid;
  gap: 12px;
}

.file-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 112px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(110deg, rgba(16, 33, 33, 0.72), rgba(9, 20, 21, 0.72));
  transition: transform 170ms ease, border-color 170ms ease, background 170ms ease;
}

.file-card:hover {
  border-color: var(--line-strong);
  background: linear-gradient(110deg, rgba(19, 40, 39, 0.87), rgba(10, 22, 23, 0.8));
  transform: translateY(-2px);
}

.format-badge {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  border: 1px solid rgba(117, 232, 196, 0.18);
  border-radius: 16px;
  background: rgba(117, 232, 196, 0.06);
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

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

.file-name {
  overflow: hidden;
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 690;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 16px;
  color: var(--muted);
  font-size: 12px;
}

.checksum-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  margin-top: 10px;
}

.checksum-row code {
  overflow: hidden;
  color: #7e9992;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-button {
  flex: 0 0 auto;
  padding: 3px 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  color: var(--muted-bright);
  cursor: pointer;
  font-size: 10px;
}

.copy-button:hover,
.copy-button:focus-visible {
  border-color: rgba(117, 232, 196, 0.45);
  color: var(--accent);
}

.download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 118px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 10px;
  background: var(--accent);
  color: #062119;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  transition: background 160ms ease, transform 160ms ease;
}

.download-button:hover,
.download-button:focus-visible {
  background: var(--accent-strong);
  transform: translateY(-1px);
}

.download-button svg {
  width: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.delete-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  min-height: 44px;
  padding: 0 15px;
  border: 1px solid rgba(255, 126, 126, 0.34);
  border-radius: 10px;
  background: rgba(123, 38, 38, 0.16);
  color: #ffb3b3;
  cursor: pointer;
  font-size: 12px;
  font-weight: 750;
  transition: border-color 160ms ease, background 160ms ease;
}

.delete-button:hover,
.delete-button:focus-visible {
  border-color: rgba(255, 126, 126, 0.68);
  background: rgba(153, 44, 44, 0.27);
}

.delete-button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.notice {
  margin: 0 0 20px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(117, 232, 196, 0.045);
  color: var(--muted-bright);
  font-size: 13px;
}

.notice.is-error {
  border-color: rgba(255, 126, 126, 0.4);
  color: #ffb3b3;
}

.state-panel {
  display: grid;
  min-height: 280px;
  place-items: center;
  align-content: center;
  padding: 34px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.018);
  text-align: center;
}

.state-panel h3 {
  margin: 15px 0 4px;
  font-size: 20px;
}

.state-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.state-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  color: var(--accent);
  font-size: 22px;
}

.state-icon svg {
  width: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.loader {
  width: 27px;
  height: 27px;
  border: 2px solid rgba(117, 232, 196, 0.16);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.verify-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  margin-bottom: 100px;
  padding: 34px;
  border: 1px solid rgba(117, 232, 196, 0.17);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(110deg, rgba(30, 74, 62, 0.42), rgba(11, 25, 25, 0.83)),
    var(--panel-solid);
}

.verify-icon {
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  border: 1px solid rgba(117, 232, 196, 0.25);
  border-radius: 18px;
  background: rgba(117, 232, 196, 0.08);
}

.verify-icon svg {
  width: 32px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.verify-card h2 {
  font-size: 27px;
}

.verify-card p {
  margin: 8px 0 0;
  color: var(--muted-bright);
  font-size: 13px;
}

.verify-card > code {
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(4, 14, 14, 0.58);
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  white-space: nowrap;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 27px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

footer p {
  margin: 0;
}

.is-hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 760px) {
  .site-header,
  main,
  footer {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .site-header {
    min-height: 76px;
  }

  .server-pill span:last-child {
    display: none;
  }

  .admin-entry {
    padding: 8px 10px;
  }

  .server-pill {
    padding: 9px;
  }

  .hero {
    padding: 72px 0 56px;
  }

  .hero h1 {
    font-size: clamp(40px, 13.2vw, 63px);
  }

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

  .metrics article {
    padding: 20px 24px;
  }

  .metrics article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .catalog {
    padding: 78px 0 70px;
  }

  .catalog-heading {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .file-card {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .download-button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .file-actions {
    grid-column: 1 / -1;
    width: 100%;
  }

  .file-actions .download-button,
  .file-actions .delete-button {
    flex: 1;
    width: auto;
  }

  .verify-card {
    grid-template-columns: auto 1fr;
    padding: 25px;
  }

  .verify-card > code {
    grid-column: 1 / -1;
    overflow: auto;
  }

  footer {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .trust-row {
    align-items: flex-start;
    flex-direction: column;
    margin-left: 24px;
  }

  .file-card {
    gap: 13px;
    padding: 14px;
  }

  .format-badge {
    width: 51px;
    height: 55px;
  }

  .checksum-row {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}