:root {
  color-scheme: dark;
  --bg: #101317;
  --panel: #171c22;
  --panel-strong: #1f252d;
  --text: #f5f0e8;
  --muted: #aeb7c2;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #e9c46a;
  --mint: #bdebd8;
  --danger: #ffb4a8;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 16% -12%, rgba(189, 235, 216, 0.14), transparent 30rem),
    linear-gradient(135deg, #101317 0%, #151a20 54%, #211f1a 100%);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(16, 19, 23, 0.86);
  backdrop-filter: blur(18px);
}

.brand {
  color: var(--text);
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
}

.text-button,
.primary-small-button,
.primary-button,
.secondary-button,
.pager-button,
.icon-button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.text-button,
.primary-small-button {
  padding: 0 18px;
  font-weight: 700;
}

.text-button:hover,
.primary-small-button:hover,
.secondary-button:hover,
.pager-button:hover,
.icon-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.primary-small-button {
  border-color: rgba(233, 196, 106, 0.45);
  color: #15110a;
  background: var(--accent);
}

.auth-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-account-slot {
  min-width: 44px;
  display: flex;
  justify-content: flex-end;
}

.auth-actions[hidden],
.profile-actions[hidden] {
  display: none;
}

.profile-actions {
  position: relative;
}

.profile-button {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(189, 235, 216, 0.34);
  border-radius: 999px;
  color: #101317;
  background: var(--mint);
  font-weight: 900;
}

.profile-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 12px);
  z-index: 5;
  display: grid;
  width: 260px;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(23, 28, 34, 0.96);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}

.profile-menu[hidden] {
  display: none;
}

.profile-menu span {
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 14px;
}

.menu-button {
  min-height: 38px;
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.page-shell {
  width: min(1320px, 100%);
  margin: 0 auto;
  padding: clamp(18px, 4vw, 40px) clamp(18px, 4vw, 40px) 56px;
}

.library-tools {
  display: flex;
  justify-content: end;
  margin-bottom: clamp(16px, 3vw, 28px);
}

.library-tools select {
  width: 66px;
  min-height: 38px;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
}

h2,
p {
  margin: 0;
}

.serial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: clamp(18px, 2.3vw, 30px);
  min-height: 280px;
}

.serial-card {
  --shadow-color: rgba(233, 196, 106, 0.55);
  display: block;
  overflow: visible;
  aspect-ratio: var(--poster-aspect, 1000 / 1513);
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  color: inherit;
  text-decoration: none;
  transform: translateY(0) scale(1);
  transition:
    box-shadow 180ms ease,
    filter 180ms ease,
    transform 180ms ease;
  will-change: transform;
}

.serial-card:hover {
  filter: saturate(1.08) contrast(1.03);
  box-shadow:
    0 26px 54px rgba(0, 0, 0, 0.35),
    0 0 42px var(--shadow-color);
  transform: translateY(-8px) scale(1.025);
}

.serial-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.serial-page-shell {
  width: min(1320px, 100%);
  margin: 0 auto;
  padding: clamp(26px, 5vw, 64px) clamp(18px, 4vw, 40px) 72px;
}

.serial-template {
  position: relative;
  display: grid;
  grid-template-columns: minmax(240px, 390px) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
  padding: clamp(18px, 4vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(31, 37, 45, 0.9), rgba(18, 22, 27, 0.84)),
    rgba(23, 28, 34, 0.88);
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
}

.serial-edit-button {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 1;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(189, 235, 216, 0.34);
  border-radius: 999px;
  color: #101317;
  background: var(--mint);
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
}

.serial-edit-button:hover {
  filter: brightness(1.06);
}

.back-link {
  position: fixed;
  left: clamp(18px, 4vw, 42px);
  bottom: clamp(18px, 4vw, 42px);
  z-index: 3;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: rgba(16, 19, 23, 0.78);
  font-size: 34px;
  line-height: 1;
  text-decoration: none;
  backdrop-filter: blur(14px);
}

.back-link:hover {
  background: rgba(255, 255, 255, 0.1);
}

.serial-poster {
  aspect-ratio: var(--poster-aspect, 1000 / 1513);
  filter: saturate(1.04);
  box-shadow: 0 26px 64px rgba(0, 0, 0, 0.35);
}

.serial-poster img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.serial-info {
  min-height: 100%;
  padding: clamp(4px, 1.6vw, 18px) 0 0;
}

.serial-info h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 82px);
  line-height: 1;
  letter-spacing: 0;
}

.serial-title {
  display: flex;
  align-items: baseline;
  gap: 0.18em;
}

.serial-title-language {
  flex: 0 0 auto;
  align-self: center;
  padding: 0.22em 0.34em;
  border: 1px solid rgba(189, 235, 216, 0.28);
  border-radius: 6px;
  color: var(--mint);
  background: rgba(189, 235, 216, 0.08);
  font-size: 0.38em;
  font-weight: 900;
  line-height: 1;
}

.serial-title-text {
  min-width: 0;
}

.serial-description {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.6;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.pager-button {
  width: 44px;
  min-width: 44px;
  padding: 0;
  font-size: 30px;
  line-height: 1;
}

.admin-dialog,
.auth-dialog {
  width: min(560px, calc(100% - 28px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--panel);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.admin-stats-dialog {
  width: min(860px, calc(100% - 28px));
}

.admin-dialog::backdrop,
.auth-dialog::backdrop {
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(4px);
}

.stats-dialog {
  display: grid;
  gap: 20px;
  padding: 22px;
}

.stats-body {
  display: grid;
  gap: 18px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stat-card {
  display: grid;
  gap: 8px;
  min-height: 92px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.stat-card span,
.stat-list-row span,
.stat-empty {
  color: var(--muted);
}

.stat-card strong {
  align-self: end;
  font-size: 24px;
  line-height: 1;
}

.stat-list {
  display: grid;
  gap: 10px;
}

.stat-list h3 {
  margin: 0;
  font-size: 18px;
}

.stat-list-rows {
  display: grid;
  gap: 8px;
}

.stat-list-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.stat-list-row span {
  overflow-wrap: anywhere;
}

.serial-form,
.auth-form {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.dialog-head h2 {
  font-size: 24px;
  letter-spacing: 0;
}

.icon-button {
  width: 42px;
  padding: 0;
  font-size: 28px;
  line-height: 1;
}

.serial-form label,
.auth-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.serial-form input,
.serial-form select,
.serial-form textarea,
.auth-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #11161b;
}

.serial-form input,
.serial-form select,
.auth-form input {
  min-height: 44px;
  padding: 0 12px;
}

.serial-form select {
  appearance: auto;
}

.serial-form textarea {
  min-height: 118px;
  resize: vertical;
  padding: 12px;
}

.crop-panel {
  display: grid;
  gap: 14px;
}

.crop-panel[hidden] {
  display: none;
}

.crop-stage {
  position: relative;
  overflow: hidden;
  width: min(280px, 100%);
  aspect-ratio: 1000 / 1513;
  justify-self: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(45deg, rgba(255, 255, 255, 0.04) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255, 255, 255, 0.04) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.04) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.04) 75%),
    #0f1419;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
  background-size: 20px 20px;
  touch-action: none;
  user-select: none;
}

.crop-stage::after {
  position: absolute;
  inset: 0;
  border: 2px solid rgba(233, 196, 106, 0.84);
  content: "";
  pointer-events: none;
}

.crop-stage img {
  position: absolute;
  left: 0;
  top: 0;
  max-width: none;
  transform-origin: 0 0;
  user-select: none;
  -webkit-user-drag: none;
}

.zoom-control {
  display: grid;
  gap: 8px;
}

.zoom-control input {
  min-height: 28px;
  padding: 0;
}

.form-message {
  min-height: 20px;
  color: var(--danger);
  font-size: 14px;
}

.dialog-actions {
  display: flex;
  justify-content: end;
  gap: 12px;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.tab-button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
}

.tab-button[aria-selected="true"] {
  color: #15110a;
  background: var(--accent);
}

.primary-button,
.secondary-button {
  min-width: 112px;
  padding: 0 18px;
  font-weight: 800;
}

.primary-button {
  border-color: rgba(233, 196, 106, 0.45);
  color: #15110a;
  background: var(--accent);
}

.primary-button:hover {
  background: #f2d583;
}

@media (max-width: 720px) {
  .site-header {
    min-height: 64px;
    padding-inline: 18px;
  }

  .serial-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .serial-poster {
    width: min(100%, 360px);
  }

  .serial-info h1 {
    font-size: clamp(36px, 12vw, 58px);
  }

  .pager {
    gap: 10px;
  }

  .pager-button {
    width: 42px;
    min-width: 42px;
  }
}
