@font-face {
  font-family: "LXGW WenKai";
  src: url("LXGWWenKai-Regular.ttf") format("truetype");
  font-display: swap;
}

:root {
  color-scheme: light;
  --ink: #111114;
  --muted: #5f6470;
  --hairline: rgba(20, 20, 24, 0.14);
  --glass: rgba(255, 255, 255, 0.58);
  --glass-strong: rgba(255, 255, 255, 0.82);
  --chrome-border: rgba(255, 255, 255, 0.7);
  --surface-border: rgba(255, 255, 255, 0.58);
  --surface: rgba(255, 255, 255, 0.3);
  --panel: rgba(255, 255, 255, 0.5);
  --chip: rgba(255, 255, 255, 0.78);
  --chip-hover: rgba(255, 255, 255, 0.92);
  --field: rgba(255, 255, 255, 0.78);
  --field-hover: rgba(255, 255, 255, 0.82);
  --field-focus: rgba(255, 255, 255, 0.9);
  --empty-surface: rgba(255, 255, 255, 0.52);
  --item-surface: rgba(255, 255, 255, 0.62);
  --brand-surface: rgba(255, 255, 255, 0.74);
  --save-surface: rgba(255, 255, 255, 0.9);
  --save-ink: #111114;
  --select-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.48));
  --select-menu: rgba(248, 249, 252, 0.82);
  --select-hover: rgba(17, 17, 20, 0.07);
  --select-arrow: rgba(17, 17, 20, 0.66);
  --timeline-hover: rgba(255, 255, 255, 0.44);
  --timeline-line: linear-gradient(#111114, rgba(17, 17, 20, 0.08));
  --background-wash: linear-gradient(180deg, rgba(247, 249, 252, 0.76), rgba(239, 242, 247, 0.88));
  --background-vignette: linear-gradient(90deg, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0.08) 44%, rgba(255, 255, 255, 0.3));
  --lightbox-text: #111114;
  --lightbox-muted: rgba(17, 17, 20, 0.72);
  --lightbox-link-underline: rgba(17, 17, 20, 0.34);
  --lightbox-link-underline-hover: rgba(17, 17, 20, 0.72);
  --positive: #067647;
  --accent: #3478f6;
  --danger: #d92d20;
  --shadow: 0 22px 54px rgba(16, 22, 36, 0.18);
  --radius: 8px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --ink: #f5f6fa;
    --muted: rgba(232, 235, 243, 0.68);
    --hairline: rgba(255, 255, 255, 0.16);
    --glass: rgba(22, 24, 32, 0.56);
    --glass-strong: rgba(26, 28, 36, 0.82);
    --chrome-border: rgba(255, 255, 255, 0.16);
    --surface-border: rgba(255, 255, 255, 0.13);
    --surface: rgba(18, 20, 28, 0.5);
    --panel: rgba(20, 22, 30, 0.62);
    --chip: rgba(255, 255, 255, 0.12);
    --chip-hover: rgba(255, 255, 255, 0.18);
    --field: rgba(255, 255, 255, 0.1);
    --field-hover: rgba(255, 255, 255, 0.15);
    --field-focus: rgba(255, 255, 255, 0.17);
    --empty-surface: rgba(18, 20, 28, 0.58);
    --item-surface: rgba(255, 255, 255, 0.09);
    --brand-surface: rgba(255, 255, 255, 0.14);
    --save-surface: rgba(245, 246, 250, 0.9);
    --save-ink: #111114;
    --select-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.08));
    --select-menu: rgba(28, 30, 38, 0.88);
    --select-hover: rgba(255, 255, 255, 0.1);
    --select-arrow: rgba(245, 246, 250, 0.72);
    --timeline-hover: rgba(255, 255, 255, 0.1);
    --timeline-line: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.08));
    --background-wash: linear-gradient(180deg, rgba(8, 10, 16, 0.76), rgba(10, 12, 18, 0.88));
    --background-vignette: linear-gradient(90deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.18) 44%, rgba(0, 0, 0, 0.4));
    --lightbox-text: #f5f6fa;
    --lightbox-muted: rgba(245, 246, 250, 0.72);
    --lightbox-link-underline: rgba(245, 246, 250, 0.34);
    --lightbox-link-underline-hover: rgba(245, 246, 250, 0.72);
    --positive: #5bd692;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f5f6fa;
  --muted: rgba(232, 235, 243, 0.68);
  --hairline: rgba(255, 255, 255, 0.16);
  --glass: rgba(22, 24, 32, 0.56);
  --glass-strong: rgba(26, 28, 36, 0.82);
  --chrome-border: rgba(255, 255, 255, 0.16);
  --surface-border: rgba(255, 255, 255, 0.13);
  --surface: rgba(18, 20, 28, 0.5);
  --panel: rgba(20, 22, 30, 0.62);
  --chip: rgba(255, 255, 255, 0.12);
  --chip-hover: rgba(255, 255, 255, 0.18);
  --field: rgba(255, 255, 255, 0.1);
  --field-hover: rgba(255, 255, 255, 0.15);
  --field-focus: rgba(255, 255, 255, 0.17);
  --empty-surface: rgba(18, 20, 28, 0.58);
  --item-surface: rgba(255, 255, 255, 0.09);
  --brand-surface: rgba(255, 255, 255, 0.14);
  --save-surface: rgba(245, 246, 250, 0.9);
  --save-ink: #111114;
  --select-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.08));
  --select-menu: rgba(28, 30, 38, 0.88);
  --select-hover: rgba(255, 255, 255, 0.1);
  --select-arrow: rgba(245, 246, 250, 0.72);
  --timeline-hover: rgba(255, 255, 255, 0.1);
  --timeline-line: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.08));
  --background-wash: linear-gradient(180deg, rgba(8, 10, 16, 0.76), rgba(10, 12, 18, 0.88));
  --background-vignette: linear-gradient(90deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.18) 44%, rgba(0, 0, 0, 0.4));
  --lightbox-text: #f5f6fa;
  --lightbox-muted: rgba(245, 246, 250, 0.72);
  --lightbox-link-underline: rgba(245, 246, 250, 0.34);
  --lightbox-link-underline-hover: rgba(245, 246, 250, 0.72);
  --positive: #5bd692;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "LXGW WenKai", -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
  background:
    var(--background-wash),
    url("https://www.denia.work/pic/bg.png") center / cover fixed no-repeat;
  transition: color 220ms ease, background 220ms ease;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background: var(--background-vignette);
  pointer-events: none;
}

button,
input,
a {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
  cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
.upload-zone:focus-within {
  outline: 3px solid rgba(52, 120, 246, 0.35);
  outline-offset: 3px;
}

::selection {
  color: #fff;
  background: rgba(52, 120, 246, 0.86);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: 999px;
  background: rgba(30, 35, 48, 0.28);
  background-clip: content-box;
}

[hidden] {
  display: none !important;
}

.top-toast {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 80;
  min-width: 132px;
  padding: 10px 18px;
  border: 1px solid var(--chrome-border);
  border-radius: 999px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 750;
  text-align: center;
  background: var(--glass-strong);
  box-shadow: 0 18px 46px rgba(16, 22, 36, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -18px) scale(0.98);
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
  backdrop-filter: blur(22px) saturate(160%);
}

.top-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}

.app-shell {
  width: min(1760px, 100%);
  margin: 0 auto;
  padding: clamp(14px, 2.2vw, 28px) clamp(16px, 4vw, 56px) 72px;
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: clamp(24px, 4vw, 42px);
  padding: 11px 12px 11px 14px;
  border: 1px solid var(--chrome-border);
  border-radius: 18px;
  background: var(--glass);
  box-shadow: 0 12px 34px rgba(22, 28, 42, 0.12);
  backdrop-filter: blur(26px) saturate(180%);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  place-items: center;
  overflow: hidden;
  border-radius: 14px;
  background: var(--brand-surface);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.72), 0 12px 26px rgba(25, 35, 58, 0.18);
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.eyebrow {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.08;
}

h2 {
  font-size: clamp(26px, 4vw, 46px);
  line-height: 1.04;
}

.icon-button,
.round-button {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  color: var(--ink);
  background: var(--chip);
  box-shadow: inset 0 0 0 1px rgba(17, 17, 20, 0.08), 0 8px 22px rgba(16, 20, 38, 0.08);
  transition: transform 140ms ease, background 140ms ease;
}

.icon-button:hover,
.round-button:hover {
  background: var(--chip-hover);
}

.theme-toggle {
  display: grid;
  width: 62px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 999px;
  color: var(--ink);
  background: transparent;
}

.theme-toggle-track {
  position: relative;
  display: block;
  width: 58px;
  height: 32px;
  border: 1px solid var(--chrome-border);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--chip-hover), var(--chip));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.62), 0 8px 20px rgba(16, 20, 38, 0.1);
  backdrop-filter: blur(18px) saturate(160%);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.theme-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  color: #111114;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 4px 12px rgba(16, 20, 38, 0.2);
  transition: transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1), color 180ms ease, background 180ms ease;
}

.theme-icon {
  position: absolute;
  width: 15px;
  height: 15px;
  transition: opacity 150ms ease, transform 180ms ease;
}

.theme-icon-moon {
  opacity: 0;
  transform: scale(0.72) rotate(-12deg);
}

:root[data-theme="dark"] .theme-toggle-thumb {
  color: #f5f6fa;
  background: rgba(36, 39, 50, 0.96);
  transform: translateX(26px);
}

:root[data-theme="dark"] .theme-icon-sun {
  opacity: 0;
  transform: scale(0.72) rotate(12deg);
}

:root[data-theme="dark"] .theme-icon-moon {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.icon-button:active,
.round-button:active,
.photo-card:active,
.save-button:active {
  transform: scale(0.96);
}

svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.gallery-layout {
  display: grid;
  grid-template-columns: clamp(176px, 15vw, 236px) minmax(0, 1fr);
  gap: clamp(18px, 3.5vw, 48px);
  align-items: start;
}

.timeline-panel {
  position: sticky;
  top: 112px;
  max-height: calc(100vh - 132px);
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--surface-border);
  border-radius: 20px;
  background: var(--panel);
  backdrop-filter: blur(24px) saturate(165%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.66), 0 18px 44px rgba(20, 28, 48, 0.1);
}

.timeline-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.timeline-head strong {
  display: grid;
  min-width: 30px;
  height: 24px;
  place-items: center;
  border-radius: 999px;
  color: var(--ink);
  background: var(--chip);
}

.timeline {
  position: relative;
  display: grid;
  gap: 12px;
}

.timeline::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 8px;
  width: 2px;
  content: "";
  background: var(--timeline-line);
  opacity: 0.18;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  width: 100%;
  padding: 6px 0;
  color: var(--ink);
  text-align: left;
  background: transparent;
  transition: background 160ms ease, transform 160ms ease;
}

.timeline-item:hover,
.timeline-item.is-active,
.timeline-item:focus-visible {
  background: var(--timeline-hover);
  transform: translateX(2px);
}

.timeline-item:focus-visible {
  outline: 2px solid rgba(47, 111, 237, 0.34);
  outline-offset: 3px;
}

.timeline-item > span {
  width: 10px;
  height: 10px;
  margin: 5px 0 0 4px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.14);
}

.timeline-item strong,
.timeline-item small {
  grid-column: 2;
}

.timeline-item strong {
  font-size: 14px;
}

.timeline-item small {
  color: var(--muted);
  font-size: 12px;
}

.gallery-section {
  min-width: 0;
  padding: clamp(14px, 2vw, 24px);
  border: 1px solid var(--surface-border);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.54), 0 24px 72px rgba(18, 24, 40, 0.11);
  backdrop-filter: blur(18px) saturate(150%);
}

.gallery-intro {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.masonry,
.empty-state {
  position: relative;
  z-index: 1;
}

.masonry {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(10px, 1.2vw, 18px);
}

.photo-card {
  position: relative;
  display: block;
  width: 100%;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  color: #fff;
  background: var(--empty-surface);
  outline: 1px solid var(--surface-border);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(16px);
  animation: card-in 520ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: var(--delay);
}

.photo-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 36%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.photo-card:hover::after {
  opacity: 1;
}

.photo-card img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: clamp(190px, 18vw, 260px);
  object-fit: cover;
  transition: transform 420ms cubic-bezier(0.2, 0.8, 0.2, 1), filter 420ms ease;
}

.photo-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 26px;
  background: rgba(17, 17, 20, 0.58);
  backdrop-filter: blur(14px);
}

.photo-card:hover img {
  transform: scale(1.035);
  filter: saturate(1.04) contrast(1.02);
}

.photo-meta {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  gap: 2px;
  padding: 34px 14px 14px;
  text-align: left;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.74));
}

.photo-meta strong {
  overflow: hidden;
  font-size: 15px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.photo-meta small {
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.empty-state,
.manager-empty {
  display: grid;
  gap: 8px;
  min-height: 260px;
  place-items: center;
  padding: 36px;
  border: 1px dashed rgba(17, 17, 20, 0.18);
  border-radius: 18px;
  color: var(--muted);
  text-align: center;
  background: var(--empty-surface);
  backdrop-filter: blur(16px) saturate(145%);
}

.empty-state strong,
.manager-empty strong {
  color: var(--ink);
}

.lightbox,
.admin-sheet {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: 0;
  transition: opacity 220ms ease;
}

.lightbox.is-open,
.admin-sheet.is-open {
  pointer-events: auto;
  opacity: 1;
}

.lightbox {
  display: grid;
  align-items: start;
  justify-items: center;
  padding: 74px 24px 92px;
  overflow: auto;
  background: rgba(8, 10, 16, 0.82);
  backdrop-filter: blur(22px) saturate(150%);
  --spot-x: 50%;
  --spot-y: 50%;
}

.lightbox-media {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  justify-items: center;
  width: min(100%, 1180px);
  min-height: calc(100vh - 166px);
}

.lightbox-media img {
  position: relative;
  z-index: 1;
  justify-self: center;
  max-width: 100%;
  max-height: calc(100vh - 178px);
  border-radius: var(--radius);
  object-fit: contain;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.45);
  transform: scale(0.98);
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 260ms cubic-bezier(0.23, 1, 0.32, 1), box-shadow 180ms ease;
}

.lightbox.is-open .lightbox-media img {
  transform: scale(1);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 18px 42px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(18px);
  transform: translateY(-50%);
  transition: background 140ms ease, transform 140ms ease, opacity 140ms ease;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.24);
  transform: translateY(-50%) scale(1.04);
}

.lightbox-nav:active {
  transform: translateY(-50%) scale(0.96);
}

.lightbox-nav svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.lightbox-nav[hidden] {
  display: none;
}

.lightbox-prev {
  left: max(12px, calc((100% - 1180px) / 2));
}

.lightbox-next {
  right: max(12px, calc((100% - 1180px) / 2));
}

.lightbox-close {
  position: fixed;
  top: 24px;
  right: 24px;
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
}

.lightbox-bar {
  position: fixed;
  z-index: 2;
  right: 24px;
  bottom: 24px;
  left: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(780px, calc(100% - 48px));
  margin: 0 auto;
  padding: 12px 12px 12px 16px;
  border-radius: 16px;
  color: #fff;
  background: rgba(35, 38, 48, 0.62);
  backdrop-filter: blur(24px) saturate(160%);
}

@media (hover: hover) and (pointer: fine) {
  .lightbox.is-open .lightbox-media img:hover {
    box-shadow: 0 34px 104px rgba(0, 0, 0, 0.52), 0 0 0 1px rgba(255, 255, 255, 0.12);
  }
}

.lightbox-bar div {
  display: grid;
  min-width: 0;
}

.lightbox-bar strong {
  color: var(--lightbox-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lightbox-bar span {
  color: var(--lightbox-muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.lightbox-bar span a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--lightbox-link-underline);
  text-underline-offset: 3px;
}

.lightbox-bar span a:hover {
  color: var(--lightbox-text);
  text-decoration-color: var(--lightbox-link-underline-hover);
}

.save-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--save-ink);
  font-weight: 650;
  text-decoration: none;
  background: var(--save-surface);
  transition: transform 140ms ease;
}

.sheet-scrim {
  position: absolute;
  inset: 0;
  background: rgba(14, 17, 26, 0.38);
  backdrop-filter: blur(4px);
}

.sheet-panel {
  position: absolute;
  top: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  flex-direction: column;
  width: min(460px, calc(100vw - 36px));
  padding: 18px;
  border: 1px solid var(--chrome-border);
  border-radius: 22px;
  background: var(--glass-strong);
  box-shadow: 0 30px 90px rgba(16, 20, 38, 0.24);
  backdrop-filter: blur(28px) saturate(170%);
  transform: translateX(24px) scale(0.98);
  transition: transform 260ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.admin-sheet.is-open .sheet-panel {
  transform: translateX(0) scale(1);
}

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

.key-form {
  display: grid;
  gap: 10px;
  margin: 26px 0 20px;
}

.key-form label,
.manager-head span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.inline-control {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.inline-control input {
  min-width: 0;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  outline: 0;
  color: var(--ink);
  background: var(--field);
}

.inline-control input:focus {
  border-color: rgba(47, 111, 237, 0.7);
  box-shadow: 0 0 0 4px rgba(47, 111, 237, 0.12);
}

.inline-control button {
  min-width: 76px;
  min-height: 44px;
  border-radius: 999px;
  color: var(--glass-strong);
  font-weight: 650;
  background: var(--ink);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.form-note.is-error {
  color: var(--danger);
}

.form-note.is-success {
  color: var(--positive);
}

.admin-content {
  display: flex;
  min-height: 0;
  flex: 1;
  flex-direction: column;
}

.source-control,
.field-control {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.source-control-inline {
  width: min(210px, 42vw);
  flex: 0 0 auto;
  margin-bottom: 0;
}

.source-control > span:first-child,
.field-control span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.select-shell {
  position: relative;
  display: block;
  min-width: 0;
  border-radius: 999px;
  background: var(--select-surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86), 0 12px 30px rgba(20, 24, 40, 0.11);
  backdrop-filter: blur(18px) saturate(1.42);
}

.select-shell::before {
  position: absolute;
  inset: 1px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: inherit;
  pointer-events: none;
}

.select-shell::after {
  position: absolute;
  top: 50%;
  right: 9px;
  width: 28px;
  height: 28px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 50%;
  background: rgba(17, 17, 20, 0.08);
  pointer-events: none;
  transform: translateY(-50%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
  z-index: 2;
}

.select-shell .select-arrow {
  display: none;
}

.select-shell select + span,
.select-shell select ~ span {
  pointer-events: none;
}

.select-shell select {
  position: relative;
  z-index: 1;
}

.select-shell select.native-select-hidden {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 44px;
  opacity: 0;
  pointer-events: none;
}

.custom-select-button {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  width: 100%;
  height: 44px;
  padding: 0 48px 0 16px;
  border: 0;
  border-radius: 999px;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  font-weight: 650;
  text-align: left;
  background: transparent;
  cursor: pointer;
}

.custom-select-button::after {
  position: absolute;
  top: 15px;
  right: 19px;
  width: 8px;
  height: 8px;
  content: "";
  border: solid var(--select-arrow);
  border-width: 0 1.8px 1.8px 0;
  pointer-events: none;
  transform: rotate(45deg);
  transform-origin: 50% 50%;
  transition: transform 160ms cubic-bezier(0.23, 1, 0.32, 1), border-color 120ms ease;
}

.custom-select-button:focus-visible {
  outline: 0;
}

.custom-select-menu {
  position: absolute;
  z-index: 20;
  top: calc(100% + 8px);
  right: 0;
  left: 0;
  display: grid;
  gap: 3px;
  padding: 6px;
  border: 1px solid var(--chrome-border);
  border-radius: 18px;
  background: var(--select-menu);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86), 0 22px 54px rgba(19, 22, 34, 0.2);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top center;
  transition: opacity 160ms ease, transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1);
  backdrop-filter: blur(24px) saturate(1.55);
}

.select-shell.is-open .custom-select-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.select-shell.is-open::after {
  transform: translateY(-50%);
}

.select-shell.is-open .custom-select-button::after {
  transform: rotate(225deg);
}

.custom-select-option {
  min-height: 34px;
  padding: 0 11px;
  border: 0;
  border-radius: 12px;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  font-weight: 620;
  text-align: left;
  background: transparent;
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease, transform 120ms ease;
}

.custom-select-option:hover,
.custom-select-option:focus-visible {
  outline: 0;
  background: var(--select-hover);
}

.custom-select-option:active {
  transform: scale(0.98);
}

.custom-select-option[aria-selected="true"] {
  color: #fff;
  background: rgba(47, 111, 237, 0.88);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.source-control select,
.field-control input {
  width: 100%;
  height: 44px;
  border: 1px solid rgba(17, 17, 20, 0.1);
  border-radius: 999px;
  color: var(--ink);
  outline: 0;
  background: var(--field);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78), 0 8px 24px rgba(16, 20, 38, 0.08);
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease, transform 120ms ease;
}

.source-control select {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.source-control select:hover,
.source-control select:focus {
  background: transparent;
  box-shadow: none;
}

.source-control select {
  appearance: none;
  padding: 0 48px 0 16px;
  font: inherit;
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
}

.field-control input {
  padding: 0 14px;
}

.source-control select:hover,
.field-control input:hover {
  background: var(--field-hover);
}

.source-control select:hover {
  background: transparent;
}

.select-shell:hover {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92), 0 14px 34px rgba(20, 24, 40, 0.14);
}

.source-control select:active {
  transform: scale(0.99);
}

.select-shell:active {
  transform: scale(0.99);
}

.source-control select:focus,
.field-control input:focus {
  border-color: rgba(47, 111, 237, 0.7);
  background: var(--field-focus);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84), 0 0 0 4px rgba(47, 111, 237, 0.12), 0 10px 26px rgba(16, 20, 38, 0.1);
}

.source-control select:focus {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.select-shell:focus-within {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 0 0 4px rgba(47, 111, 237, 0.12), 0 14px 34px rgba(20, 24, 40, 0.16);
}

.upload-zone {
  display: grid;
  gap: 8px;
  place-items: center;
  min-height: 154px;
  margin-bottom: 18px;
  padding: 20px;
  border: 1px dashed rgba(17, 17, 20, 0.18);
  border-radius: 18px;
  color: var(--ink);
  text-align: center;
  background: var(--empty-surface);
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}

.upload-zone:hover {
  background: var(--field-hover);
  transform: translateY(-1px);
}

.upload-zone:active {
  transform: scale(0.985);
}

.upload-zone svg {
  width: 28px;
  height: 28px;
}

.upload-zone span {
  font-weight: 700;
}

.upload-zone small {
  color: var(--muted);
}

.upload-zone input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.upload-confirm {
  display: grid;
  gap: 10px;
  margin: -6px 0 18px;
  padding: 12px;
  border-radius: 16px;
  background: var(--item-surface);
}

.upload-confirm > span {
  color: var(--muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.upload-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.primary-button,
.ghost-button {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  font-weight: 700;
}

.primary-button {
  color: var(--glass-strong);
  background: var(--ink);
}

.ghost-button {
  color: var(--ink);
  background: var(--field);
}

.primary-button:disabled,
.ghost-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.danger-text {
  color: var(--danger);
  font-size: 13px;
  font-weight: 650;
  background: transparent;
}

.manager-list {
  display: grid;
  gap: 10px;
  overflow: auto;
  padding: 2px 2px 12px;
}

.manager-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 8px;
  border-radius: 14px;
  background: var(--item-surface);
}

.manager-item img {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  object-fit: cover;
}

.manager-item div {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.manager-item strong,
.manager-item span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.manager-item span {
  color: var(--muted);
  font-size: 12px;
}

.danger-button {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--danger);
  font-size: 13px;
  font-weight: 650;
  background: rgba(217, 45, 32, 0.08);
}

@keyframes card-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 1680px) {
  .masonry {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 1280px) {
  .masonry {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gallery-layout {
    grid-template-columns: clamp(156px, 18vw, 204px) minmax(0, 1fr);
  }
}

@media (max-width: 980px) {
  body {
    background-attachment: scroll;
  }

  .app-shell {
    padding-right: clamp(14px, 3vw, 28px);
    padding-left: clamp(14px, 3vw, 28px);
  }

  .gallery-layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .timeline-panel {
    position: sticky;
    top: 92px;
    z-index: 10;
    max-height: none;
    padding: 12px;
    overflow: hidden;
    border-radius: 16px;
  }

  .timeline-head {
    margin-bottom: 10px;
  }

  .timeline {
    grid-auto-flow: column;
    grid-auto-columns: minmax(136px, 1fr);
    overflow-x: auto;
    padding-bottom: 6px;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
  }

  .timeline::before {
    display: none;
  }

  .timeline-item {
    min-height: 58px;
    padding: 10px 12px;
    border-radius: 14px;
    background: var(--item-surface);
    scroll-snap-align: start;
  }

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

@media (max-width: 620px) {
  .app-shell {
    padding: 10px 10px 44px;
  }

  .topbar {
    top: 8px;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 14px;
  }

  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .eyebrow {
    font-size: 10px;
  }

  h1 {
    font-size: 20px;
  }

  h2 {
    font-size: 28px;
  }

  .icon-button,
  .round-button {
    width: 40px;
    height: 40px;
  }

  .timeline-panel {
    top: 76px;
  }

  .timeline-head {
    padding: 0 2px;
  }

  .gallery-section {
    padding: 14px;
    border-radius: 18px;
  }

  .lightbox {
    padding: 66px 12px 104px;
  }

  .lightbox-media {
    min-height: calc(100vh - 170px);
  }

  .lightbox-nav {
    width: 44px;
    height: 44px;
  }

  .lightbox-prev {
    left: 4px;
  }

  .lightbox-next {
    right: 4px;
  }

  .lightbox-bar {
    right: 12px;
    left: 12px;
    width: calc(100% - 24px);
  }

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

  .gallery-intro {
    align-items: stretch;
    flex-direction: column;
    margin-bottom: 16px;
  }

  .source-control-inline {
    width: 100%;
  }

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

  .photo-card img {
    min-height: 260px;
  }

  .lightbox {
    padding: 68px 10px 104px;
  }

  .lightbox-media img {
    max-height: calc(100vh - 184px);
    border-radius: 10px;
  }

  .lightbox-bar {
    right: 12px;
    left: 12px;
    bottom: 12px;
    gap: 10px;
    width: calc(100% - 24px);
    padding: 10px;
  }

  .save-button {
    min-height: 40px;
    padding: 0 12px;
  }

  .sheet-panel {
    inset: auto 10px 10px;
    width: auto;
    max-height: calc(100vh - 20px);
    padding: 14px;
    border-radius: 20px;
    transform: translateY(24px) scale(0.98);
  }

  .admin-sheet.is-open .sheet-panel {
    transform: translateY(0) scale(1);
  }

  .inline-control {
    grid-template-columns: 1fr;
  }

  .manager-item {
    grid-template-columns: 50px minmax(0, 1fr);
  }

  .manager-item img {
    width: 50px;
    height: 50px;
  }

  .danger-button {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 380px) {
  .brand .eyebrow {
    display: none;
  }

  h1 {
    font-size: 18px;
  }

  .timeline {
    grid-auto-columns: minmax(122px, 72vw);
  }

  .photo-card img {
    min-height: 230px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .topbar,
  .timeline-panel,
  .sheet-panel,
  .lightbox-bar {
    background: var(--glass-strong);
    backdrop-filter: none;
  }
}