/* ---------------------------------------------------------------- tokens */
:root {
  --bg:        #0e1013;
  --bg-soft:   #14171c;
  --surface:   #181c22;
  --surface-2: #1e232a;
  --line:      #272d36;
  --line-soft: #1f242b;
  --ink:       #e9ecf1;
  --muted:     #8f98a5;
  --faint:     #5f6874;
  --accent:    #4d8bf5;
  --accent-in: #ffffff;
  --accent-sf: #16233b;
  --danger:    #f0616d;
  --danger-sf: #2a1519;
  --ok:        #3fbf87;
  --radius:    14px;
  --shadow:    0 1px 2px rgba(0,0,0,.4), 0 12px 32px rgba(0,0,0,.35);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg:        #f5f6f8;
    --bg-soft:   #eef0f4;
    --surface:   #ffffff;
    --surface-2: #f7f8fa;
    --line:      #dfe3e9;
    --line-soft: #eaedf1;
    --ink:       #171a1f;
    --muted:     #626c7a;
    --faint:     #8b95a3;
    --accent:    #2f6fe0;
    --accent-sf: #e8f0fe;
    --danger:    #d33847;
    --danger-sf: #fdecee;
    --ok:        #1e9c68;
    --shadow:    0 1px 2px rgba(16,24,40,.06), 0 10px 28px rgba(16,24,40,.08);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }

/* Must beat the layout rules below: .modal and .queue set `display`, which
   would otherwise override the UA stylesheet's [hidden] { display: none }
   and leave the settings dialog stuck open over the page. */
[hidden] { display: none !important; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
h1, h2, h3 { letter-spacing: -.015em; }

/* ------------------------------------------------------------ auth screens */
.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(900px 500px at 50% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%),
    var(--bg);
}
.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 34px 32px 28px;
  box-shadow: var(--shadow);
  text-align: center;
}
.auth-mark {
  width: 52px; height: 52px;
  margin: 0 auto 16px;
  display: grid; place-items: center;
  font-size: 22px;
  background: var(--accent-sf);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 14px;
}
.auth-mark.ok {
  background: color-mix(in srgb, var(--ok) 15%, transparent);
  border-color: color-mix(in srgb, var(--ok) 40%, transparent);
  color: var(--ok);
}
.auth-card h1 { font-size: 20px; margin: 0 0 6px; }
.auth-sub { color: var(--muted); font-size: 14px; margin: 0 0 22px; }
.auth-foot { color: var(--faint); font-size: 12.5px; margin: 18px 0 0; }
.auth-card .field { text-align: left; }

/* ----------------------------------------------------------------- fields */
.field { display: block; margin-bottom: 14px; }
.field > span {
  display: block;
  font-size: 12.5px; font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
}
.field > span em { font-style: normal; font-weight: 400; color: var(--faint); }
input[type=text], input[type=password], input[type=search], textarea, select {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  font: inherit;
  padding: 10px 12px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 9px 15px;
  font: 600 14px/1 inherit;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s, border-color .15s, opacity .15s;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: var(--accent-in); }
.btn-primary:hover:not(:disabled) { background: color-mix(in srgb, var(--accent) 85%, #000); }
.btn-secondary { background: var(--surface-2); color: var(--ink); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--line); }
.btn-ghost:hover { color: var(--ink); border-color: var(--accent); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: color-mix(in srgb, var(--danger) 85%, #000); }
.btn-block { width: 100%; margin-top: 6px; }
.icon-btn {
  background: transparent; border: 1px solid transparent;
  color: var(--muted); cursor: pointer;
  width: 32px; height: 32px; border-radius: 9px;
  display: grid; place-items: center; font-size: 15px;
}
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }

.alert {
  background: var(--danger-sf);
  border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent);
  color: var(--danger);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13.5px;
  margin-bottom: 16px;
  text-align: left;
}

/* ----------------------------------------------------------------- topbar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 14px 26px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-dot {
  width: 30px; height: 30px; border-radius: 9px; flex: none;
  background: linear-gradient(140deg, var(--accent), color-mix(in srgb, var(--accent) 45%, #b06ef5));
}
.brand h1 { font-size: 16px; margin: 0; }
.brand-sub { font-size: 12.5px; color: var(--muted); margin: 1px 0 0; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.search { width: 230px; }

/* ------------------------------------------------------------------- wrap */
.wrap { max-width: 1180px; margin: 0 auto; padding: 28px 26px 90px; }

/* --------------------------------------------------------------- dropzone */
.dropzone {
  border: 1.5px dashed var(--line);
  border-radius: 18px;
  background: var(--bg-soft);
  padding: 38px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color .18s, background .18s, transform .18s;
  outline: none;
}
.dropzone:hover, .dropzone:focus-visible { border-color: var(--accent); background: var(--surface); }
.dropzone.is-over {
  border-color: var(--accent);
  background: var(--accent-sf);
  transform: scale(1.006);
}
.dz-icon {
  width: 44px; height: 44px; margin: 0 auto 12px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--accent-sf);
  color: var(--accent);
  font-size: 20px; font-weight: 700;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.dz-title { font-size: 16px; margin: 0 0 5px; font-weight: 600; }
.dz-sub { color: var(--muted); font-size: 13.5px; margin: 0 auto; max-width: 56ch; }

/* ------------------------------------------------------------ upload queue */
.queue { margin-top: 16px; display: grid; gap: 10px; }
.qitem {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 15px;
}
.qhead { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13.5px; }
.qname { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.qstat { color: var(--muted); font-size: 12.5px; white-space: nowrap; }
.qstat.err { color: var(--danger); }
.qstat.ok  { color: var(--ok); }
.bar { height: 5px; background: var(--line-soft); border-radius: 99px; overflow: hidden; margin-top: 9px; }
.bar > i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #b06ef5));
  border-radius: 99px;
  transition: width .18s ease;
}
.qitem.done .bar > i { background: var(--ok); }
.qitem.error .bar > i { background: var(--danger); }

/* ---------------------------------------------------------------- gallery */
.gallery-head {
  display: flex; align-items: center; justify-content: space-between;
  margin: 34px 0 14px;
}
.gallery-head h2 { font-size: 15px; margin: 0; color: var(--muted); font-weight: 600; }
.sort { font-size: 12.5px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.sort select { width: auto; padding: 6px 10px; font-size: 13px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
  gap: 18px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .16s, transform .16s, box-shadow .16s;
}
.card:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.card-thumb {
  display: block;
  aspect-ratio: 16 / 10;
  background: var(--surface-2);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-thumb .ph {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  font-size: 30px; font-weight: 700; letter-spacing: -.03em;
  color: #fff;
  background: linear-gradient(140deg, var(--accent), color-mix(in srgb, var(--accent) 40%, #b06ef5));
  opacity: .9;
}
.vbadge {
  position: absolute; top: 10px; left: 10px;
  background: rgba(8,10,13,.72);
  color: #fff;
  border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(6px);
  font-size: 11.5px; font-weight: 700;
  padding: 3px 8px; border-radius: 999px;
}
.card-body { padding: 13px 15px 15px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card-title {
  font-size: 14.5px; font-weight: 650; margin: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.card-desc {
  font-size: 12.5px; color: var(--muted); margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-top: auto; padding-top: 11px;
}
.card-meta { font-size: 11.5px; color: var(--faint); }
.card-actions { display: flex; align-items: center; gap: 6px; }
.open-link {
  font-size: 12.5px; font-weight: 600; text-decoration: none;
  padding: 6px 11px; border-radius: 8px;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--ink);
}
.open-link:hover { border-color: var(--accent); color: var(--accent); }

.empty { text-align: center; padding: 60px 20px; color: var(--muted); }
.empty-mark { font-size: 34px; color: var(--faint); margin: 0 0 8px; }

/* ------------------------------------------------------------------ modal */
.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 20px; }
.modal-scrim { position: absolute; inset: 0; background: rgba(5,7,10,.6); backdrop-filter: blur(3px); }
.modal-card {
  position: relative;
  width: 100%; max-width: 560px;
  max-height: min(86vh, 760px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 16px 14px 20px;
  border-bottom: 1px solid var(--line);
}
.modal-head h2 { font-size: 15.5px; margin: 0; }
.tabs { display: flex; gap: 4px; padding: 10px 14px 0; border-bottom: 1px solid var(--line); }
.tab {
  background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--muted); font: 600 13.5px inherit; cursor: pointer;
  padding: 8px 12px 10px;
}
.tab:hover { color: var(--ink); }
.tab.is-active { color: var(--accent); border-bottom-color: var(--accent); }
.modal-body { padding: 20px; overflow-y: auto; }
.panel { display: none; }
.panel.is-active { display: block; }

.meta-list { margin: 4px 0 0; font-size: 13px; }
.meta-list > div { display: flex; gap: 10px; padding: 5px 0; border-top: 1px solid var(--line-soft); }
.meta-list dt { color: var(--muted); width: 78px; flex: none; margin: 0; }
.meta-list dd { margin: 0; overflow: hidden; text-overflow: ellipsis; }
code {
  font: 500 12.5px ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--bg-soft); border: 1px solid var(--line);
  padding: 1px 6px; border-radius: 6px;
}
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row-end { display: flex; justify-content: flex-end; margin-top: 14px; }
.rule { border: none; border-top: 1px solid var(--line); margin: 22px 0 18px; }
.hint { font-size: 12.5px; color: var(--muted); margin: 10px 0 0; }

.thumb-preview {
  aspect-ratio: 16/10; border-radius: 12px; overflow: hidden;
  background: var(--surface-2); border: 1px solid var(--line); margin-bottom: 12px;
}
.thumb-preview img { width: 100%; height: 100%; object-fit: cover; display: block; }

.danger h3 { font-size: 13.5px; margin: 0 0 5px; color: var(--danger); }
.danger p { font-size: 12.5px; color: var(--muted); margin: 0 0 10px; }
.danger-row { display: flex; gap: 8px; }
.danger-row input { flex: 1; }

.versions { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 9px; }
.vrow {
  border: 1px solid var(--line); border-radius: 11px; padding: 11px 13px;
  background: var(--surface-2);
  display: flex; align-items: center; gap: 12px;
}
.vrow.is-current { border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: var(--accent-sf); }
.vtag {
  font: 700 12px ui-monospace, Menlo, monospace;
  background: var(--bg-soft); border: 1px solid var(--line);
  padding: 3px 8px; border-radius: 7px; flex: none;
}
.vrow.is-current .vtag { background: var(--accent); color: var(--accent-in); border-color: transparent; }
.vinfo { flex: 1; min-width: 0; }
.vname { font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vmeta { font-size: 11.5px; color: var(--muted); }
.vactions { display: flex; gap: 6px; flex: none; }
.vactions .btn { padding: 6px 10px; font-size: 12.5px; }
.live-chip {
  font-size: 11px; font-weight: 700; color: var(--accent);
  text-transform: uppercase; letter-spacing: .05em;
}

/* ------------------------------------------------------------------ toast */
.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%) translateY(8px);
  background: var(--surface); border: 1px solid var(--line);
  color: var(--ink); font-size: 13.5px; font-weight: 500;
  padding: 11px 17px; border-radius: 11px; box-shadow: var(--shadow);
  z-index: 90; opacity: 0; transition: opacity .18s, transform .18s;
  max-width: min(90vw, 460px);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { border-color: color-mix(in srgb, var(--danger) 45%, transparent); color: var(--danger); }

@media (max-width: 640px) {
  .topbar { padding: 12px 16px; }
  .search { width: 100%; order: 3; }
  .wrap { padding: 20px 16px 70px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
}