@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600;700;900&display=swap");

:root {
  --ink: #11100e;
  --paper: #f1eee7;
  --muted: #aaa59a;
  --line: rgba(241, 238, 231, 0.16);
  --panel: #1a1916;
  --panel-raised: #22211d;
  --accent: #ff5c35;
  --accent-pale: #ffb29e;
  --danger: #ff493d;
  --green: #9bcf53;
  --display: "Noto Sans SC", sans-serif;
  --mono: "DM Mono", monospace;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--ink);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 86% 8%, rgba(255, 92, 53, 0.13), transparent 25rem),
    var(--ink);
  color: var(--paper);
  font-family: var(--display);
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.login-card {
  position: relative;
  width: min(100%, 640px);
  padding: clamp(2rem, 5vw, 3.5rem);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(34, 33, 29, 0.97), rgba(19, 18, 16, 0.97));
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.48);
  animation: rise 700ms cubic-bezier(.2,.8,.2,1) both;
}

.login-card::after {
  content: "";
  position: absolute;
  width: 210px;
  height: 210px;
  right: -90px;
  top: -90px;
  border: 40px solid rgba(255, 92, 53, 0.09);
  border-radius: 50%;
}

.brand-mark {
  display: flex;
  gap: 5px;
  margin-bottom: 2.25rem;
}

.brand-mark span {
  width: 8px;
  height: 28px;
  background: var(--accent);
  transform: skewX(-14deg);
}

.brand-mark span:nth-child(2) {
  opacity: 0.55;
}

.brand-mark span:nth-child(3) {
  opacity: 0.18;
}

.login-card h1 {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 3.15rem);
  line-height: 1.16;
  letter-spacing: -0.055em;
}

.login-copy {
  max-width: 390px;
  margin: 1.5rem 0 2.5rem;
  color: var(--muted);
  line-height: 1.8;
}

.login-form {
  display: grid;
  gap: 1rem;
}

.login-form label {
  display: grid;
  gap: 0.55rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.login-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  outline: none;
  padding: 0.95rem 1rem;
  background: rgba(0, 0, 0, 0.18);
  color: var(--paper);
  transition: border-color 180ms, background 180ms;
}

.login-form input:focus {
  border-color: var(--accent);
  background: rgba(0, 0, 0, 0.32);
}

.button {
  border: 0;
  cursor: pointer;
  padding: 0.95rem 1.2rem;
  font-weight: 700;
}

.button-primary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.65rem;
  background: var(--accent);
  color: #160c08;
  transition: transform 180ms, background 180ms;
}

.button-primary:hover {
  transform: translateY(-2px);
  background: #ff7655;
}

.form-error {
  min-height: 1.2rem;
  margin: 0;
  color: var(--accent-pale);
  font-size: 0.82rem;
}

.dashboard {
  max-width: 1540px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 4rem) 5rem;
}

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

.wordmark {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: inherit;
  text-decoration: none;
}

.wordmark-glyph {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 900;
}

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

.wordmark strong {
  font-size: 1.05rem;
  letter-spacing: 0.1em;
}

.wordmark small {
  margin-top: 0.15rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
}

.live-dot {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--green);
}

.live-dot i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
}

.text-button,
.refresh-button {
  border: 0;
  padding: 0;
  background: none;
  color: var(--muted);
  cursor: pointer;
}

.text-button:hover,
.refresh-button:hover {
  color: var(--paper);
}

.hero {
  min-height: 420px;
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(240px, 0.5fr);
  gap: 2rem;
  align-items: end;
  padding: 5rem 0 4rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 7.8rem);
  line-height: 0.98;
  letter-spacing: -0.075em;
  animation: rise 700ms 80ms cubic-bezier(.2,.8,.2,1) both;
}

.hero h1 em {
  color: var(--accent);
  font-style: normal;
}

.hero-note {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.65;
  animation: rise 700ms 160ms cubic-bezier(.2,.8,.2,1) both;
}

.hero-note span {
  color: var(--accent);
  font-family: var(--mono);
}

.hero-note p {
  margin: 0;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(260px, 1fr);
  border: 1px solid var(--line);
  background: var(--panel);
}

.upload-panel {
  padding: clamp(1.3rem, 3vw, 2.5rem);
  border-right: 1px solid var(--line);
}

.section-heading,
.library-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.section-heading h2,
.library-header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: -0.055em;
}

.section-heading > span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.drop-zone {
  width: 100%;
  min-height: 290px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.85rem;
  margin-top: 2rem;
  border: 1px dashed rgba(241, 238, 231, 0.28);
  background:
    linear-gradient(135deg, rgba(255, 92, 53, 0.03), transparent 50%),
    rgba(0, 0, 0, 0.08);
  cursor: pointer;
  transition: border-color 180ms, background 180ms, transform 180ms;
}

.drop-zone:hover,
.drop-zone.is-dragging {
  border-color: var(--accent);
  background: rgba(255, 92, 53, 0.08);
  transform: translateY(-2px);
}

.drop-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 0.35rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ink);
  font-size: 2rem;
  line-height: 1;
}

.drop-zone strong {
  font-size: 1.15rem;
}

.drop-zone > span:last-child {
  color: var(--muted);
  font-size: 0.82rem;
}

.upload-queue {
  display: grid;
  gap: 0.5rem;
  margin-top: 1rem;
}

.queue-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-left: 2px solid var(--accent);
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted);
  font-size: 0.82rem;
}

.queue-item strong {
  overflow: hidden;
  color: var(--paper);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.queue-item.error {
  border-color: var(--danger);
}

.stats-panel {
  padding: clamp(1.3rem, 3vw, 2.5rem);
  background:
    repeating-linear-gradient(135deg, transparent 0 20px, rgba(255,255,255,.012) 20px 21px),
    var(--panel-raised);
}

.stat-block {
  padding: 2.4rem 0;
  border-bottom: 1px solid var(--line);
}

.stat-block span,
.stat-block small {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.stat-block strong {
  display: block;
  margin: 0.45rem 0;
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  line-height: 1;
  letter-spacing: -0.07em;
}

.capacity {
  padding-top: 2rem;
}

.capacity-copy {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
}

.capacity-track {
  height: 4px;
  margin-top: 0.8rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.capacity-track i {
  display: block;
  width: 0%;
  height: 100%;
  background: var(--accent);
  transition: width 500ms ease;
}

.upload-confirm {
  padding-top: 2.5rem;
}

.upload-confirm p {
  min-height: 2.8rem;
  margin: 0 0 0.9rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.65;
}

.confirm-upload-button {
  width: 100%;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--accent);
  padding: 0 1.2rem;
  background: var(--accent);
  color: #160c08;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0.04em;
  transition: transform 180ms, background 180ms, color 180ms, border-color 180ms;
}

.confirm-upload-button span:last-child {
  font-family: var(--mono);
  font-size: 1.25rem;
}

.confirm-upload-button:hover:not(:disabled) {
  transform: translateY(-2px);
  background: #ff7655;
}

.confirm-upload-button:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 3px;
}

.confirm-upload-button:disabled {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: #6f6b63;
  cursor: not-allowed;
}

.confirm-upload-button.is-uploading span:last-child {
  animation: uploadPulse 700ms ease-in-out infinite alternate;
}

.library-section {
  padding-top: 6rem;
}

.refresh-button {
  font-family: var(--mono);
  font-size: 0.75rem;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 2rem;
  background: var(--line);
  border: 1px solid var(--line);
}

.image-card {
  min-width: 0;
  background: var(--panel);
  animation: rise 420ms cubic-bezier(.2,.8,.2,1) both;
}

.image-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  display: block;
  overflow: hidden;
  background:
    linear-gradient(45deg, rgba(255,255,255,.025) 25%, transparent 25% 75%, rgba(255,255,255,.025) 75%),
    linear-gradient(45deg, rgba(255,255,255,.025) 25%, transparent 25% 75%, rgba(255,255,255,.025) 75%);
  background-position: 0 0, 10px 10px;
  background-size: 20px 20px;
}

.image-frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  transition: transform 300ms ease;
}

.image-frame:hover img {
  transform: scale(1.025);
}

.image-dimensions {
  position: absolute;
  right: 0.6rem;
  bottom: 0.6rem;
  padding: 0.3rem 0.45rem;
  background: rgba(17, 16, 14, 0.78);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.58rem;
  backdrop-filter: blur(8px);
}

.image-info {
  padding: 1rem;
}

.image-info > div:first-child {
  min-width: 0;
}

.image-name,
.image-meta {
  display: block;
}

.image-name {
  overflow: hidden;
  font-size: 0.84rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.image-meta {
  margin-top: 0.3rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
}

.image-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  margin-top: 1rem;
}

.image-actions button {
  border: 1px solid var(--line);
  padding: 0.6rem 0.7rem;
  background: transparent;
  cursor: pointer;
  font-size: 0.7rem;
  transition: background 160ms, border-color 160ms;
}

.copy-button:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--ink);
}

.delete-button {
  color: var(--muted);
}

.delete-button:hover {
  border-color: var(--danger);
  color: var(--danger);
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 260px;
  margin-top: 2rem;
  border: 1px dashed var(--line);
  color: var(--muted);
  text-align: center;
}

.empty-state span {
  color: var(--accent);
  font-size: 2rem;
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.pagination button {
  min-width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}

.pagination button.active,
.pagination button:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--ink);
}

.pagination button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.toast-region {
  position: fixed;
  z-index: 200;
  right: 1.2rem;
  bottom: 1.2rem;
  display: grid;
  gap: 0.6rem;
}

.toast {
  width: min(360px, calc(100vw - 2.4rem));
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--green);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.35);
  animation: toastIn 220ms ease both;
}

.toast.error {
  border-color: var(--danger);
}

.delete-dialog {
  width: min(92vw, 500px);
  border: 1px solid var(--line);
  padding: 0;
  background: var(--panel-raised);
  color: var(--paper);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.7);
}

.delete-dialog::backdrop {
  background: rgba(6, 5, 4, 0.78);
  backdrop-filter: blur(5px);
}

.delete-dialog form {
  padding: 2rem;
}

.delete-dialog h2 {
  margin: 0 0 1rem;
  font-size: 2rem;
  letter-spacing: -0.045em;
}

.delete-dialog p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.7;
}

.delete-preview {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  padding: 0.8rem;
  background: rgba(0, 0, 0, 0.2);
}

.delete-preview img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  background: var(--ink);
}

.delete-preview strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dialog-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.button-ghost {
  border: 1px solid var(--line);
  background: transparent;
}

.button-danger {
  background: var(--danger);
  color: #1c0806;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes uploadPulse {
  from { opacity: 0.25; transform: translateX(-4px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 1000px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: 360px;
  }

  .hero-note {
    max-width: 520px;
  }

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

  .upload-panel {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stats-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .stats-panel > .eyebrow,
  .capacity,
  .upload-confirm {
    grid-column: 1 / -1;
  }

  .stat-block {
    padding: 1rem 0;
  }

  .image-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .dashboard {
    padding-inline: 1rem;
  }

  .topbar {
    min-height: 76px;
  }

  .topbar-meta {
    gap: 0.8rem;
  }

  .live-dot,
  #adminName {
    display: none;
  }

  .hero {
    min-height: 300px;
    padding: 3.5rem 0 2.5rem;
  }

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

  .drop-zone {
    min-height: 230px;
  }

  .stats-panel {
    gap: 1rem;
  }

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

  .login-shell {
    padding: 0;
  }

  .login-card {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 0;
  }
}

@media (max-width: 430px) {
  .image-grid {
    grid-template-columns: 1fr;
  }

  .library-section {
    padding-top: 4rem;
  }
}

@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;
  }
}