:root {
  --bg: #0a1220;
  --panel: rgba(14, 24, 41, 0.84);
  --panel-strong: rgba(18, 31, 54, 0.92);
  --ink: #f2f7ff;
  --muted: #b4c2d8;
  --accent: #29d3ff;
  --accent-soft: rgba(41, 211, 255, 0.12);
  --line: rgba(145, 190, 240, 0.2);
  --line-strong: rgba(82, 207, 255, 0.28);
  --shadow: 0 18px 42px rgba(2, 8, 20, 0.32);
  --radius: 22px;
  --mobile-safe-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(41, 211, 255, 0.14), transparent 26%),
    radial-gradient(circle at top right, rgba(110, 84, 255, 0.11), transparent 24%),
    linear-gradient(180deg, #09111c 0%, #101a2b 56%, #0a1320 100%);
  font-family: "IBM Plex Sans", "Noto Sans SC", sans-serif;
}

.page {
  width: min(1400px, calc(100vw - 32px));
  margin: 16px auto 40px;
}

.search-dock {
  display: grid;
  gap: 10px;
}

.hero,
.controls,
.results-head,
.pager,
.card {
  backdrop-filter: blur(14px);
}

.hero {
  display: grid;
  grid-template-columns: auto minmax(280px, 1fr) auto;
  align-items: center;
  gap: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
  padding: 14px 18px;
  position: relative;
  overflow: hidden;
  z-index: 4;
}

.hero::before,
.controls::before,
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 34%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 18px 0 18px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(41, 211, 255, 0.34), transparent);
  pointer-events: none;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1;
}

.hero-brand {
  display: grid;
  gap: 6px;
}

.controls {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  margin-top: 10px;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
}

.field {
  display: grid;
  gap: 6px;
}

.field span {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.field-inline {
  grid-column: span 1;
}

.hero-search {
  min-width: 0;
}

.hero-actions,
.access-actions,
.admin-actions,
.auth-panel-form,
.auth-panel-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-panel-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.hero-search input {
  min-height: 44px;
  font-size: 15px;
  padding-inline: 14px;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.button-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.4em;
  min-width: 1.4em;
  font-size: 14px;
  line-height: 1;
}

.button-icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

.pager .icon-button {
  min-width: 42px;
  padding-inline: 10px;
}

.pager .icon-button .button-icon {
  width: auto;
  min-width: 0;
  font-size: 15px;
}

.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;
}

.auth-toggle.is-unlocked .button-icon {
  color: #0b5d29;
}

.filters-toggle {
  min-height: 40px;
  padding: 0 14px;
  white-space: nowrap;
}

.access-strip,
.auth-panel,
.admin-panel {
  margin-top: 10px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.access-strip,
.admin-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.access-copy,
.auth-panel-copy {
  display: grid;
  gap: 4px;
}

.access-copy strong,
.auth-panel-copy strong,
.admin-head h2 {
  font-size: 16px;
}

.access-copy span,
.auth-panel-copy span,
.auth-status,
.admin-status {
  color: var(--muted);
  font-size: 13px;
}

.auth-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 14px;
}

.auth-panel-form input {
  min-width: min(280px, 52vw);
}

.auth-status.is-success {
  color: #9ff3c6;
}

.ghost-button {
  background: rgba(10, 18, 31, 0.72);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

.ghost-button:hover {
  box-shadow: none;
}

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

.admin-head {
  align-items: end;
}

.admin-head .eyebrow {
  margin-bottom: 6px;
}

.admin-head h2 {
  margin: 0;
}

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

.admin-card {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(11, 20, 34, 0.8);
}

.admin-card span {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.admin-card strong {
  font-size: 15px;
  word-break: break-word;
}

input,
select,
button {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(10, 18, 31, 0.86);
  color: var(--ink);
  font: inherit;
}

input,
select {
  width: 100%;
  min-height: 40px;
  padding: 8px 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

button {
  min-height: 42px;
  padding: 0 16px;
  background: linear-gradient(135deg, #43b8df 0%, #59dcff 100%);
  color: #07131d;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(18, 202, 255, 0.16);
  transition: transform 120ms ease, opacity 120ms ease, box-shadow 120ms ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(18, 202, 255, 0.2);
}

button:disabled {
  opacity: 0.45;
  cursor: default;
  transform: none;
}

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

.checkbox input {
  width: 18px;
  min-height: 18px;
}

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

.results-head {
  margin: 16px 0 12px;
  color: var(--ink);
  padding: 0 2px;
}

.pager {
  padding: 8px 0;
}

.pager-bottom {
  justify-content: center;
  margin-top: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 18px;
}

.card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(15, 25, 43, 0.94), rgba(11, 20, 34, 0.92));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
}

.card-cover-wrap {
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(135deg, rgba(41, 211, 255, 0.14), rgba(19, 31, 57, 0.24)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.12em;
  overflow: hidden;
}

.card-cover {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.card-body {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(12, 21, 36, 0.88), rgba(10, 17, 30, 0.96));
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
}

.title-toggle {
  display: block;
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  color: var(--ink);
  text-align: left;
  flex: 1;
  opacity: 0.96;
  transition: color 120ms ease, opacity 120ms ease;
}

.title-toggle:hover {
  transform: none;
  color: #f8fbff;
  opacity: 0.92;
  box-shadow: none;
}

.title-toggle:hover .card-title {
  text-decoration: underline;
  text-decoration-color: rgba(180, 204, 236, 0.32);
  text-underline-offset: 0.16em;
  text-decoration-thickness: 1px;
}

.card-title {
  margin: 0;
  font-size: 22px;
  line-height: 1.15;
}

.edit-toggle {
  min-height: 36px;
  padding: 0 14px;
  font-size: 14px;
  flex-shrink: 0;
  box-shadow: 0 6px 14px rgba(18, 202, 255, 0.12);
}

.name-block {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(18, 34, 56, 0.96), rgba(14, 26, 44, 0.92));
  border: 1px solid var(--line);
}

.name-block span,
.meta-list dt {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.name-block strong {
  font-size: 13px;
  word-break: break-word;
  color: var(--ink);
}

.meta-list {
  display: grid;
  gap: 8px;
  margin: 0;
}

.meta-list div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 10px;
}

.meta-list dd,
.meta-list dt {
  margin: 0;
}

.meta-list dd {
  color: #e6eefb;
}

.editor {
  display: grid;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.cover-picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 12px;
}

.cover-option {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(14, 24, 40, 0.9);
  cursor: pointer;
}

.cover-option input {
  margin: 0;
  width: 18px;
  min-height: 18px;
}

.cover-option img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 10px;
}

.cover-option span,
.cover-empty,
.save-status {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.editor-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.empty {
  padding: 40px 0;
  text-align: center;
  color: var(--muted);
}

#summary,
#page-label-top,
#page-label-bottom {
  color: #dbe7f7;
}

#summary {
  font-size: 14px;
  line-height: 1.45;
}

::placeholder {
  color: rgba(180, 202, 230, 0.58);
}

.hidden {
  display: none !important;
}

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .access-strip,
  .admin-head,
  .auth-panel {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
  }

  .hero-actions,
  .access-actions,
  .admin-actions,
  .auth-panel-form {
    flex-wrap: wrap;
  }

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

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

  .grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

@media (max-width: 720px) {
  .page {
    width: min(100vw - 16px, 100%);
    margin: 8px auto 24px;
    padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px));
  }

  .search-dock {
    position: sticky;
    top: 8px;
    z-index: 8;
  }

  .controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 12px;
  }

  .results-head,
  .pager {
    flex-direction: column;
    align-items: stretch;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    padding: 12px;
    border-radius: 20px;
    background: rgba(9, 17, 29, 0.94);
    box-shadow: 0 16px 28px rgba(2, 8, 20, 0.42);
  }

  .hero-brand {
    grid-column: 1 / -1;
  }

  .hero h1 {
    font-size: clamp(20px, 7vw, 28px);
    line-height: 1.05;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(42px, 42px));
    gap: 10px;
    align-self: center;
  }

  .hero-actions .icon-button {
    width: 42px;
    min-width: 42px;
    min-height: 42px;
    padding: 0;
    border-radius: 14px;
  }

  .hero-actions .button-icon {
    width: auto;
    min-width: 0;
    font-size: 15px;
  }

  .hero-search input {
    min-height: 48px;
    font-size: 16px;
    border-radius: 16px;
  }

  body.mobile-hero-collapsed .hero {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  body.mobile-hero-collapsed .hero-brand {
    display: none;
  }

  .access-strip,
  .auth-panel,
  .admin-panel {
    margin-top: 8px;
    padding: 12px;
    border-radius: 18px;
  }

  .access-copy strong,
  .auth-panel-copy strong,
  .admin-head h2 {
    font-size: 15px;
  }

  .access-copy span,
  .auth-panel-copy span,
  .auth-status,
  .admin-status,
  #summary {
    font-size: 12px;
  }

  .auth-panel {
    gap: 10px;
  }

  .access-strip {
    display: none;
  }

  .auth-panel-form input {
    min-width: 0;
    width: 100%;
  }

  .auth-panel-form {
    display: grid;
    grid-template-columns: 1fr auto;
  }

  .auth-panel-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .auth-panel-actions button {
    width: 100%;
    min-height: 40px;
  }

  .auth-panel-form button {
    min-width: 96px;
  }

  .admin-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .admin-actions button {
    width: 100%;
    min-height: 40px;
  }

  .admin-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .admin-card {
    padding: 10px 12px;
    border-radius: 16px;
  }

  .results-head {
    margin: 12px 0 10px;
    gap: 10px;
    padding: 0;
  }

  #top-pager {
    display: none;
  }

  .grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .card {
    border-radius: 20px;
  }

  .card-cover-wrap {
    aspect-ratio: 16 / 10;
  }

  .card-body {
    gap: 12px;
    padding: 14px;
  }

  .card-head {
    align-items: center;
  }

  .card-title {
    font-size: 20px;
  }

  .edit-toggle {
    min-height: 34px;
    padding: 0 12px;
    font-size: 13px;
  }

  .name-block {
    padding: 10px;
    border-radius: 16px;
  }

  .meta-list div {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 14px;
    background: rgba(11, 20, 34, 0.52);
    border: 1px solid rgba(145, 190, 240, 0.12);
  }

  .cover-picker {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .cover-option {
    padding: 8px;
    border-radius: 14px;
  }

  .editor-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .editor-actions button {
    width: 100%;
  }

  .pager-bottom {
    position: fixed;
    right: 10px;
    bottom: 10px;
    z-index: 6;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: auto;
    padding: 10px;
    border-radius: 20px;
    background: rgba(8, 15, 27, 0.94);
    border: 1px solid var(--line);
    box-shadow: 0 16px 28px rgba(2, 8, 20, 0.42);
    backdrop-filter: blur(16px);
  }

  .pager-bottom button {
    width: 42px;
    min-width: 42px;
    min-height: 42px;
    padding: 0;
    border-radius: 14px;
    background: rgba(10, 18, 31, 0.86);
    color: var(--ink);
    border: 1px solid var(--line);
    box-shadow: none;
  }

  .pager-bottom button:hover {
    box-shadow: none;
  }

  .pager-bottom span {
    min-width: 0;
    text-align: center;
    font-size: 12px;
    color: var(--muted);
    line-height: 1.35;
  }
}

@media (max-width: 520px) {
  .page {
    width: min(100vw - 12px, 100%);
  }

  .controls,
  .admin-actions,
  .admin-grid,
  .cover-picker {
    grid-template-columns: 1fr;
  }

  .auth-panel-form {
    grid-template-columns: 1fr;
  }

  .auth-panel-actions {
    grid-template-columns: 1fr;
  }

  .pager-bottom {
    bottom: 6px;
    right: 6px;
    padding-bottom: var(--mobile-safe-bottom);
  }
}