/* Easel web UI. Dark by default, light via prefers-color-scheme. No framework. */
:root {
  color-scheme: dark light;
  --bg: #0d0f13;
  --bg-2: #13161c;
  --surface: #171b22;
  --surface-2: #1e232c;
  --border: #272d38;
  --border-strong: #353d4b;
  --text: #e8ebf1;
  --text-2: #b4bcc9;
  --muted: #7f8898;
  --accent: #8ea6ff;
  --accent-strong: #6f8cff;
  --accent-ink: #0b1020;
  --accent-soft: rgba(142, 166, 255, 0.14);
  --input-bg: #13161c;
  --danger: #ff7b7b;
  --danger-soft: rgba(255, 123, 123, 0.12);
  --ok: #5fd39a;
  --warn: #f2c14e;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.28);
  --radius: 10px;
  --radius-sm: 7px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, "Liberation Mono", monospace;
  --fs-xs: 11.5px;
  --fs-sm: 12.5px;
  --fs-base: 14px;
  --fs-md: 15px;
  --fs-lg: 18px;
  --fs-xl: 24px;
  --k-image: #7d97ff; --k-video: #c27dff; --k-audio: #ff9c73; --k-pdf: #ff7373;
  --k-text: #67d1a0; --k-file: #9aa4b2; --k-site: #4cc4dc; --k-link: #dcc34c;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6f8;
    --bg-2: #eef0f3;
    --surface: #ffffff;
    --surface-2: #f3f4f7;
    --border: #e1e4ea;
    --border-strong: #cdd2db;
    --text: #161a22;
    --text-2: #3d4553;
    --muted: #6b7484;
    --accent: #3d5eea;
    --accent-strong: #2d4ed8;
    --accent-ink: #ffffff;
    --accent-soft: rgba(61, 94, 234, 0.1);
    --input-bg: #ffffff;
    --danger: #d23b3b;
    --danger-soft: rgba(210, 59, 59, 0.08);
    --ok: #17945c;
    --warn: #a77600;
    --shadow: 0 1px 2px rgba(20, 24, 33, 0.06), 0 8px 24px rgba(20, 24, 33, 0.08);
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body.app {
  margin: 0; background: var(--bg); color: var(--text);
  font: var(--fs-base)/1.5 var(--font); -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 0.92em; }
svg.i { width: 16px; height: 16px; flex: none; vertical-align: -3px; }

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 18px;
  height: 52px; padding: 0 20px;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 650; font-size: var(--fs-md); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand svg { width: 22px; height: 22px; color: var(--accent); }
.nav { display: flex; gap: 2px; }
.nav a { color: var(--text-2); padding: 6px 10px; border-radius: var(--radius-sm); font-weight: 500; }
.nav a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--text); background: var(--surface-2); }
.topbar .spacer { flex: 1; }
.topbar form { margin: 0; }

/* Buttons and inputs */
.btn, button.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  height: 32px; padding: 0 12px; border-radius: var(--radius-sm);
  font: 500 var(--fs-base)/1 var(--font); color: var(--text);
  background: var(--surface-2); border: 1px solid var(--border-strong);
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.btn:hover { background: var(--surface); border-color: var(--muted); text-decoration: none; }
.btn:disabled { opacity: 0.55; cursor: default; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--text-2); }
.btn.ghost:hover { background: var(--surface-2); color: var(--text); }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); background: var(--danger-soft); }
.btn.danger:hover { background: color-mix(in srgb, var(--danger) 20%, transparent); }
.btn.sm { height: 26px; padding: 0 9px; font-size: var(--fs-sm); }
.btn.lg { height: 40px; padding: 0 18px; font-size: var(--fs-md); }
.btn.block { width: 100%; }

input.input, select.input, textarea.input {
  height: 34px; padding: 0 10px; width: 100%;
  font: var(--fs-base)/1.4 var(--font); color: var(--text);
  background: var(--input-bg); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  transition: border-color 0.12s, box-shadow 0.12s;
}
textarea.input { height: auto; min-height: 76px; padding: 8px 10px; resize: vertical; }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.input::placeholder { color: var(--muted); }
label.field { display: grid; gap: 5px; font-size: var(--fs-sm); color: var(--text-2); font-weight: 500; }
.check { display: inline-flex; align-items: center; gap: 7px; font-size: var(--fs-base); color: var(--text); cursor: pointer; }
.check input { accent-color: var(--accent); width: 15px; height: 15px; margin: 0; }
kbd {
  font: 500 var(--fs-xs)/1 var(--mono); color: var(--muted);
  border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 4px; padding: 2px 5px;
}

/* Library toolbar */
.toolbar { padding: 16px 20px 0; display: grid; gap: 12px; }
.toolbar-row { display: flex; align-items: center; gap: 10px; }
.search { position: relative; flex: 1; max-width: 560px; }
.search svg { position: absolute; left: 10px; top: 9px; color: var(--muted); }
.search .input { padding-left: 34px; padding-right: 40px; height: 34px; }
.search kbd { position: absolute; right: 9px; top: 8px; }
.count { color: var(--muted); font-size: var(--fs-sm); margin-left: auto; white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chips .sep { width: 1px; height: 18px; background: var(--border); margin: 0 4px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px;
  border-radius: 999px; border: 1px solid var(--border); background: transparent;
  color: var(--text-2); font-size: var(--fs-sm); font-weight: 500; white-space: nowrap;
}
.chip:hover { border-color: var(--border-strong); color: var(--text); text-decoration: none; background: var(--surface); }
.chip[aria-current="true"] { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 55%, transparent); color: var(--text); }
.chip .n { color: var(--muted); font-variant-numeric: tabular-nums; font-size: var(--fs-xs); }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; }
.chip.tag { border-style: dashed; }
.chip .x { margin-right: -4px; opacity: 0.7; }

/* Grid */
.grid {
  display: grid; gap: 14px; padding: 16px 20px 28px;
  grid-template-columns: repeat(auto-fill, minmax(196px, 1fr));
}
.card {
  position: relative; display: flex; flex-direction: column; min-width: 0;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: border-color 0.12s, transform 0.12s, box-shadow 0.12s;
}
.card:hover { border-color: var(--border-strong); box-shadow: var(--shadow); }
.card:focus-within { border-color: var(--accent); }
.card.fresh { animation: fresh 1.6s ease-out; }
@keyframes fresh { 0% { box-shadow: 0 0 0 3px var(--accent); } 100% { box-shadow: 0 0 0 0 transparent; } }
.card .thumb {
  position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  background-image: linear-gradient(45deg, var(--surface-2) 25%, transparent 25%, transparent 75%, var(--surface-2) 75%),
    linear-gradient(45deg, var(--surface-2) 25%, transparent 25%, transparent 75%, var(--surface-2) 75%);
  background-size: 16px 16px; background-position: 0 0, 8px 8px;
}
.card .thumb.k-noalpha { background-image: none; }
.card .thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.card .thumb:focus-visible { outline-offset: -2px; border-radius: var(--radius) var(--radius) 0 0; }
.card .flags { position: absolute; top: 8px; right: 8px; display: flex; gap: 4px; }
.flag {
  display: inline-flex; align-items: center; gap: 4px; height: 22px; padding: 0 6px; border-radius: 6px;
  background: rgba(10, 12, 16, 0.78); color: #f2f4f8; font-size: var(--fs-xs); font-weight: 600;
  backdrop-filter: blur(4px);
}
.flag svg.i { width: 13px; height: 13px; vertical-align: 0; }
.card .quick { position: absolute; top: 8px; left: 8px; opacity: 0; transition: opacity 0.12s; }
.card:hover .quick, .card:focus-within .quick { opacity: 1; }
.card .quick .btn { background: rgba(10, 12, 16, 0.78); border-color: transparent; color: #f2f4f8; backdrop-filter: blur(4px); }
.card .body { padding: 9px 11px 10px; display: grid; gap: 4px; min-width: 0; }
.card .title { color: var(--text); font-weight: 550; font-size: var(--fs-base); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card .title:hover { text-decoration: none; color: var(--accent); }
.card .meta { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: var(--fs-xs); min-width: 0; white-space: nowrap; overflow: hidden; }
.card .meta .src { overflow: hidden; text-overflow: ellipsis; }
.card .tags { display: flex; gap: 4px; flex-wrap: wrap; max-height: 20px; overflow: hidden; }
.card .tags a { font-size: var(--fs-xs); color: var(--text-2); background: var(--surface-2); padding: 1px 7px; border-radius: 999px; }
.card .tags a:hover { color: var(--text); text-decoration: none; background: var(--accent-soft); }
.badge {
  display: inline-flex; align-items: center; height: 18px; padding: 0 6px; border-radius: 5px;
  font-size: 10.5px; font-weight: 650; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--kc, var(--k-file)); background: color-mix(in srgb, var(--kc, var(--k-file)) 15%, transparent);
}
.k-image { --kc: var(--k-image); } .k-video { --kc: var(--k-video); } .k-audio { --kc: var(--k-audio); }
.k-pdf { --kc: var(--k-pdf); } .k-text { --kc: var(--k-text); } .k-file { --kc: var(--k-file); }
.k-site { --kc: var(--k-site); } .k-link { --kc: var(--k-link); }
.chip .dot.k-image, .chip .dot.k-video, .chip .dot.k-audio, .chip .dot.k-pdf, .chip .dot.k-text,
.chip .dot.k-file, .chip .dot.k-site, .chip .dot.k-link { background: var(--kc); }

.more { display: flex; justify-content: center; padding: 0 20px 40px; }
.empty {
  margin: 48px auto; max-width: 440px; text-align: center; padding: 36px 28px;
  border: 1px dashed var(--border-strong); border-radius: 14px; color: var(--text-2);
}
.empty svg { width: 36px; height: 36px; color: var(--muted); margin-bottom: 10px; }
.empty h2 { margin: 0 0 6px; font-size: var(--fs-lg); color: var(--text); font-weight: 600; }
.empty p { margin: 0 0 16px; }

/* Drop overlay and upload tray */
.dropzone {
  position: fixed; inset: 0; z-index: 60; display: none; place-items: center;
  background: color-mix(in srgb, var(--bg) 70%, transparent); backdrop-filter: blur(3px);
}
.dropzone.on { display: grid; }
.dropzone div {
  padding: 44px 64px; border: 2px dashed var(--accent); border-radius: 18px; background: var(--surface);
  font-size: var(--fs-lg); font-weight: 600; color: var(--text); box-shadow: var(--shadow); text-align: center;
}
.dropzone div span { display: block; font-size: var(--fs-sm); color: var(--muted); font-weight: 400; margin-top: 4px; }
.tray { position: fixed; right: 16px; bottom: 16px; z-index: 70; display: grid; gap: 8px; width: min(360px, calc(100vw - 32px)); }
.toast {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; align-items: center;
  padding: 10px 12px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border-strong);
  box-shadow: var(--shadow); font-size: var(--fs-sm);
}
.toast .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 550; }
.toast .bar { grid-column: 1 / -1; height: 3px; border-radius: 3px; background: var(--surface-2); overflow: hidden; }
.toast .bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.15s; }
.toast.ok .bar i { background: var(--ok); }
.toast.err { border-color: color-mix(in srgb, var(--danger) 50%, var(--border)); }
.toast .status { color: var(--muted); }
.toast.err .status { color: var(--danger); }

/* Pages: settings and auth */
.page { max-width: 880px; margin: 0 auto; padding: 28px 20px 64px; }
.page > h1 { font-size: var(--fs-xl); letter-spacing: -0.02em; margin: 0 0 4px; font-weight: 650; }
.page > .lede { color: var(--muted); margin: 0 0 24px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; margin: 0 0 18px; }
.panel > header { padding: 16px 18px 0; }
.panel > header h2 { margin: 0; font-size: var(--fs-md); font-weight: 620; }
.panel > header p { margin: 4px 0 0; color: var(--muted); font-size: var(--fs-sm); }
.panel .pbody { padding: 14px 18px 18px; display: grid; gap: 14px; }
.panel .pbody > form { display: grid; gap: 12px; margin: 0; }
.row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.row > .grow { flex: 1; min-width: 180px; }
.scopes { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.secret {
  display: flex; gap: 8px; align-items: center; padding: 10px 12px; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--ok) 10%, var(--bg-2)); border: 1px solid color-mix(in srgb, var(--ok) 40%, var(--border));
}
.secret code { flex: 1; font: var(--fs-sm)/1.4 var(--mono); word-break: break-all; color: var(--text); }
.note { font-size: var(--fs-sm); color: var(--muted); margin: 0; }
.note.ok { color: var(--ok); }
.note.err { color: var(--danger); }

table.list { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
table.list th { text-align: left; font-weight: 550; color: var(--muted); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.05em; padding: 0 10px 8px; border-bottom: 1px solid var(--border); }
table.list td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.list tr:last-child td { border-bottom: 0; }
table.list td.name { font-weight: 550; color: var(--text); }
table.list td.act { text-align: right; width: 1%; white-space: nowrap; }
table.list .scope { display: inline-block; font: 500 var(--fs-xs)/1.6 var(--mono); padding: 0 6px; border-radius: 4px; background: var(--surface-2); color: var(--text-2); margin: 1px 3px 1px 0; }
.table-wrap { overflow-x: auto; margin: 0 -10px; }

.sxcu { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.sxcu a {
  display: grid; gap: 2px; align-content: start; padding: 12px 14px; border-radius: var(--radius); border: 1px solid var(--border-strong);
  background: var(--bg-2); color: var(--text);
}
.sxcu a:hover { border-color: var(--accent); text-decoration: none; background: var(--accent-soft); }
.sxcu a strong { display: flex; align-items: center; gap: 7px; font-weight: 600; }
.sxcu a span { color: var(--muted); font-size: var(--fs-sm); }

.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card {
  width: min(380px, 100%); padding: 30px 28px 26px; border-radius: 16px;
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow);
}
.auth-card .brand { justify-content: center; font-size: var(--fs-lg); margin-bottom: 4px; }
.auth-card .brand svg { width: 28px; height: 28px; }
.auth-card .sub { text-align: center; color: var(--muted); margin: 0 0 22px; font-size: var(--fs-sm); }
.auth-card form { display: grid; gap: 12px; margin: 0; }
.or { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.08em; margin: 16px 0; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.landing h1 { font-size: 40px; letter-spacing: -0.03em; margin: 0 0 8px; }
.landing p { color: var(--muted); margin: 0 0 24px; font-size: var(--fs-md); }

/* Card placeholders (no thumbnail yet, or a kind without one) */
.card .ph {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: color-mix(in srgb, var(--kc) 9%, var(--bg-2));
}
.card .ph b {
  font: 700 20px/1 var(--mono); letter-spacing: 0.04em; color: var(--kc);
  padding: 14px 16px; border-radius: 10px; border: 1.5px solid color-mix(in srgb, var(--kc) 40%, transparent);
}

/* Item page owner panel */
body.app.viewer { font-size: 15px; }
body.app.viewer .copy button { font-size: var(--fs-base); }
body.app.viewer .preview img { max-height: 72vh; width: auto; }
body.app.viewer > main { max-width: 900px; margin: 0 auto; padding: 24px 20px 48px; }
.owner { margin: 28px 0 8px; text-align: left; }
.owner .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.owner .names { display: flex; flex-wrap: wrap; gap: 6px; }
.owner .names code { font: var(--fs-sm)/1.7 var(--mono); padding: 0 7px; border-radius: 5px; background: var(--surface-2); color: var(--text-2); }
.owner .danger-zone { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
@media (max-width: 640px) {
  .owner .grid2 { grid-template-columns: 1fr; }
  .topbar { gap: 8px; padding: 0 12px; }
  .brand span { display: none; }
  .nav a { padding: 6px 8px; }
  .topbar .btn.sm { padding: 0 8px; }
  .chips .sep { display: none; }
  .grid { padding: 12px; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .toolbar { padding: 12px 12px 0; }
  .search kbd { display: none; }
  .count { display: none; }
}