/* ============================================================
   KogIT Labs — shared theme (light + dark) and components.
   Pages use CSS variables everywhere so the profile-menu theme
   toggle restyles the whole site instantly.
   ============================================================ */

:root {
  --sans: "Public Sans", system-ui, sans-serif;
  --serif: "Newsreader", Georgia, serif;

  /* surfaces */
  --bg: #e9ede7;
  --bg-soft: #eef0ec;
  --card: #ffffff;
  --card-soft: #f6f8f4;
  --chip: #f2f4f0;
  --chip-hover: #e6e9e3;
  --track: #eceeea;
  --row-line: #eef1ec;
  --border: #e3e7e1;
  --border-strong: #d5dad2;
  --input-bg: #fbfcfa;
  --dot: #cdd3cc;
  --bar-idle: #c3ccc4;

  /* ink */
  --ink: #20231f;
  --ink-strong: #1c211e;
  --text: #3b403b;
  --body: #565e56;
  --body-2: #6a726a;
  --muted: #7a827a;
  --muted-2: #626a62;
  --faint: #646c64;

  /* brand */
  --accent: #2a6f51;
  --accent-hover: #256349;
  --accent-strong: #2f855f;
  --accent-strong-hover: #358a60;
  --accent-soft: #eaf6ef;
  --accent-border: #cfe4d8;
  --accent-border-2: #cbe6d7;
  --accent-ink: #1f7a52;
  --accent-ink-2: #147a4b;
  --accent-lite: #8fd3ad;

  /* status */
  --amber: #c48a2e;
  --amber-soft: #fdf0c9;
  --amber-ink: #8a6a12;
  --amber-border: #f0d98a;
  --amber-note-bg: #fbf3df;
  --amber-note-border: #f0dfae;
  --red: #c05a4d;
  --red-hover: #a94b3f;
  --red-strong: #c0432f;
  --red-soft: #f5e4e2;
  --red-soft-2: #faeeec;
  --red-ink: #b0463a;
  --red-border: #ecc7c3;
  --purple: #8a5cd6;
  --purple-soft: #efe9fb;
  --purple-chip: #efe9fb;
  --purple-border: #d8c9f2;
  --purple-ink: #6a3fb0;
  --purple-deep: #4a2b80;
  --purple-faint: #9d86c4;
  --blue: #5a7bb5;
  --blue-ink: #3a5a8c;

  /* fixed dark surfaces (stay dark in both themes) */
  --panel: #20231f;
  --panel-2: #333831;

  --shadow-menu: 0 16px 40px rgba(20, 23, 20, .16);
  --shadow-modal: 0 30px 70px rgba(20, 23, 20, .28);
  --overlay: rgba(20, 23, 20, .5);
}

:root[data-theme="dark"] {
  --bg: #171a15;
  --bg-soft: #1b1e19;
  --card: #21251f;
  --card-soft: #262b24;
  --chip: #2b302a;
  --chip-hover: #333831;
  --track: #2e332d;
  --row-line: #2c312b;
  --border: #343931;
  --border-strong: #414740;
  --input-bg: #1b1f1a;
  --dot: #4a504a;
  --bar-idle: #4a504a;

  --ink: #eef1ec;
  --ink-strong: #f5f7f2;
  --text: #d2d8d0;
  --body: #b4bcb2;
  --body-2: #a2aaa0;
  --muted: #939b91;
  --muted-2: #879087;
  --faint: #737c73;

  --accent: #5cbb8d;
  --accent-hover: #74cba0;
  --accent-strong: #2f855f;
  --accent-strong-hover: #4cb280;
  --accent-soft: #1e2f26;
  --accent-border: #2f4a3c;
  --accent-border-2: #35553f;
  --accent-ink: #6fce9f;
  --accent-ink-2: #66c795;
  --accent-lite: #8fd3ad;

  --amber: #d9a44a;
  --amber-soft: #332a12;
  --amber-ink: #e0b45a;
  --amber-border: #57481e;
  --amber-note-bg: #2c2513;
  --amber-note-border: #4b3f1c;
  --red: #d0685a;
  --red-hover: #dd7d70;
  --red-strong: #e06a55;
  --red-soft: #3a2320;
  --red-soft-2: #35211d;
  --red-ink: #e08276;
  --red-border: #5c332d;
  --purple: #a583e0;
  --purple-soft: #292138;
  --purple-chip: #322a44;
  --purple-border: #443861;
  --purple-ink: #b99cec;
  --purple-deep: #cdb7f4;
  --purple-faint: #8d7cae;
  --blue: #8aa5d8;
  --blue-ink: #9db8e6;

  --panel: #101208;
  --panel-2: #262b24;

  --shadow-menu: 0 16px 40px rgba(0, 0, 0, .5);
  --shadow-modal: 0 30px 70px rgba(0, 0, 0, .6);
  --overlay: rgba(5, 7, 5, .66);
}
:root[data-theme="dark"] { color-scheme: dark; }

/* The browser's own [hidden] rule is weaker than an inline `display:` or any
   author class that sets display (.btn-accent, .profile-menu, …), so elements
   toggled with .hidden could still render. Make hidden mean hidden. */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
.serif { font-family: var(--serif); font-weight: 500; color: var(--ink); letter-spacing: -.01em; }
.eyebrow { font: 600 12px var(--sans); letter-spacing: .11em; text-transform: uppercase; color: var(--accent); }

/* ---------- common hover/focus utilities (replacing style-hover / style-focus) ---------- */
.nav-link { color: var(--body); font: 500 15px var(--sans); }
.nav-link:hover { color: var(--ink-strong); }
.field {
  width: 100%; box-sizing: border-box; padding: 12px 14px;
  border: 1px solid var(--border-strong); border-radius: 9px;
  font: 500 14.5px var(--sans); color: var(--ink); background: var(--input-bg); outline: none;
}
.field:focus { border-color: var(--accent); background: var(--card); }
.field::placeholder { color: var(--faint); }
textarea.field { resize: vertical; font-weight: 400; line-height: 1.5; }

.btn-ink {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  background: var(--panel); border: none; color: #fff; padding: 11px 17px; border-radius: 9px;
  font: 700 14px var(--sans); cursor: pointer;
}
.btn-ink:hover { background: var(--panel-2); }
:root[data-theme="dark"] .btn-ink { background: #eef1ec; color: #171a15; }
:root[data-theme="dark"] .btn-ink:hover { background: #d8ddd6; }
.btn-accent {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--accent-strong); border: none; color: #fff; padding: 12px 22px; border-radius: 8px;
  font: 600 14.5px var(--sans); cursor: pointer;
}
.btn-accent:hover { background: var(--accent-strong-hover); }
.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--card); border: 1px solid var(--border-strong); color: var(--text);
  padding: 10px 16px; border-radius: 9px; font: 600 13px var(--sans); cursor: pointer;
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-danger {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--red); border: none; color: #fff; padding: 10px 18px; border-radius: 9px;
  font: 700 13px var(--sans); cursor: pointer;
}
.btn-danger:hover { background: var(--red-hover); }
.btn-soft-accent {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--card); border: 1px solid var(--accent-border); color: var(--accent);
  padding: 12px 18px; border-radius: 10px; font: 700 14px var(--sans); cursor: pointer;
}
.btn-soft-accent:hover { background: var(--accent-soft); border-color: var(--accent-strong); }
.icon-btn {
  flex-shrink: 0; width: 34px; height: 34px; border: none; background: var(--chip);
  border-radius: 9px; color: var(--body-2); font-size: 19px; line-height: 1; cursor: pointer;
}
.icon-btn:hover { background: var(--chip-hover); }

button:focus-visible, a:focus-visible, input:focus-visible + span, [tabindex]:focus-visible {
  outline: 2px solid var(--accent-strong); outline-offset: 2px; border-radius: 6px;
}

/* ---------- header / logo ---------- */
.logo-chip { display: inline-flex; align-items: center; background: var(--panel); padding: 8px 14px; border-radius: 9px; }
.logo-chip img { height: 26px; width: auto; object-fit: contain; display: block; }

/* ---------- profile menu ---------- */
.profile-wrap { position: relative; display: inline-flex; }
.profile-btn {
  display: inline-flex; align-items: center; gap: 9px; background: transparent; border: none;
  padding: 4px 6px; border-radius: 10px; cursor: pointer;
}
.profile-btn:hover { background: var(--chip); }
.profile-av {
  width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font: 700 13px var(--sans); flex-shrink: 0;
}
.profile-av.lg { width: 40px; height: 40px; font-size: 15px; }
.profile-name { font: 600 14px var(--sans); color: var(--ink); white-space: nowrap; }
.profile-caret { font-size: 11px; color: var(--muted-2); }
.profile-menu {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 60; width: 264px;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: var(--shadow-menu); padding: 10px;
}
.profile-id { display: flex; gap: 11px; align-items: center; padding: 8px 8px 12px; border-bottom: 1px solid var(--row-line); }
.profile-id-name { font: 700 14px var(--sans); color: var(--ink); }
.profile-id-mail { font: 400 12px var(--sans); color: var(--faint); margin-top: 1px; }
.profile-role {
  display: inline-flex; margin-top: 6px; background: var(--accent-soft); color: var(--accent-ink);
  border: 1px solid var(--accent-border-2); font: 700 10px var(--sans); letter-spacing: .06em;
  text-transform: uppercase; padding: 3px 8px; border-radius: 20px;
}
.profile-sec { font: 600 10.5px var(--sans); letter-spacing: .07em; text-transform: uppercase; color: var(--faint); padding: 12px 8px 6px; }
.theme-seg { display: flex; gap: 6px; padding: 0 8px 4px; }
.theme-seg button {
  flex: 1; background: var(--chip); border: 1px solid var(--border); color: var(--body);
  font: 600 12.5px var(--sans); padding: 8px 10px; border-radius: 9px; cursor: pointer;
}
.theme-seg button:hover { border-color: var(--border-strong); color: var(--ink); }
.theme-seg button.on { background: var(--panel); border-color: var(--panel); color: #fff; }
:root[data-theme="dark"] .theme-seg button.on { background: #eef1ec; border-color: #eef1ec; color: #171a15; }
.profile-div { height: 1px; background: var(--row-line); margin: 8px 0; }
.profile-item {
  display: flex; width: 100%; text-align: left; background: transparent; border: none;
  padding: 10px 8px; border-radius: 9px; font: 600 13.5px var(--sans); color: var(--text); cursor: pointer;
}
.profile-item:hover { background: var(--chip); }

.theme-btn {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--border-strong);
  background: var(--card); color: var(--body); font-size: 15px; line-height: 1; cursor: pointer;
}
.theme-btn:hover { border-color: var(--ink); color: var(--ink); }

/* ---------- toast ---------- */
.toast-host { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 2000; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  background: var(--panel); color: #fff; font: 600 13.5px var(--sans);
  padding: 11px 18px; border-radius: 10px; box-shadow: var(--shadow-menu);
  opacity: 0; transform: translateY(8px); transition: all .25s;
  max-width: min(480px, 90vw); text-align: center;
}
:root[data-theme="dark"] .toast { background: #eef1ec; color: #171a15; }
.toast.in { opacity: 1; transform: translateY(0); }
.toast.err { background: var(--red); color: #fff; }

/* ---------- modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000; background: var(--overlay);
  display: flex; align-items: flex-start; justify-content: center; padding: 40px 20px; overflow-y: auto;
}
.modal-card {
  width: 100%; background: var(--card); border: 1px solid var(--border); border-radius: 18px;
  box-shadow: var(--shadow-modal); overflow: hidden; font-family: var(--sans);
}

/* ---------- image fallback ---------- */
/* Double-click to inspect full size — see the delegated handler in ui.js.
   zoom-in is the affordance that tells people the image is enlargeable. */
[data-zoomable] img { cursor: zoom-in; }
[data-zoomable] .img-fallback { cursor: default; }

.img-fallback {
  width: 100%; height: 100%; min-height: 120px; display: flex; align-items: center; justify-content: center;
  background: repeating-linear-gradient(135deg, var(--chip) 0, var(--chip) 12px, var(--track) 12px, var(--track) 24px);
}
.img-fallback span {
  font: 500 11.5px ui-monospace, Menlo, monospace; color: var(--muted);
  background: var(--card); padding: 6px 11px; border-radius: 6px; border: 1px solid var(--border-strong);
  max-width: 85%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ---------- carousel arrows (pregame) ---------- */
.carousel-arrow {
  position: absolute; top: 132px; width: 36px; height: 36px; border-radius: 50%; border: none;
  background: rgba(20, 23, 20, .62); color: #fff; font-size: 18px; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.carousel-arrow:hover { background: rgba(20, 23, 20, .82); }

/* ---------- generic card helpers used across pages ---------- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; }
.hov-border:hover { border-color: var(--ink); }
.hov-border-soft:hover { border-color: #c3d0c3; }
.hov-row:hover { background: var(--card-soft); }
.hov-chip:hover { background: var(--chip); }
.hov-accent-text:hover { color: var(--accent-hover); }

.bar { height: 8px; border-radius: 6px; background: var(--track); overflow: hidden; }
.bar > div { height: 100%; border-radius: 6px; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font: 700 11px var(--sans); letter-spacing: .03em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 20px;
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.new-badge {
  display: inline-flex; align-items: center; gap: 5px; background: var(--red-strong); color: #fff;
  font: 800 10.5px var(--sans); letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 20px; box-shadow: 0 4px 12px rgba(192, 67, 47, .35);
}
.new-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: #fff; }

/* ---------- responsive fallbacks ---------- */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr) !important; }
  .grid-4 { grid-template-columns: repeat(2, 1fr) !important; }
  .split-2 { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr !important; }
  .hide-sm { display: none !important; }
}

/* ================= async states: skeleton / error / empty ================= */
.sk { position: relative; overflow: hidden; background: var(--track); border-radius: 8px; }
.sk::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, var(--card-soft), transparent);
  transform: translateX(-100%); animation: sk-shimmer 1.4s ease-in-out infinite;
}
@keyframes sk-shimmer { 100% { transform: translateX(100%); } }
.sk-line { height: 12px; margin: 0 0 9px; }
.sk-line.sk-sm { width: 42%; }
.sk-line.sk-lg { width: 78%; height: 15px; }
.sk-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.sk-card .sk-img { height: 150px; border-radius: 0; }
.sk-card .sk-pad { padding: 18px; }
.sk-card .sk-btn { height: 38px; width: 100%; margin-top: 10px; }
.sk-row { display: flex; align-items: center; gap: 20px; padding: 18px 24px; border-top: 1px solid var(--row-line); }
.sk-row:first-child { border-top: none; }
.sk-row .sk-avatar { width: 44px; height: 44px; border-radius: 9px; flex-shrink: 0; }
.sk-row .sk-btn { width: 84px; height: 34px; flex-shrink: 0; }
.sk-stat { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px 22px; min-width: 132px; }
.sk-stat .sk-num { height: 30px; width: 60%; margin: 0 0 8px; }

.state-block { text-align: center; padding: 40px 28px; background: var(--card); border: 1px solid var(--border); border-radius: 16px; }
.state-ic { font-size: 30px; margin: 0 0 10px; color: var(--muted); }
.state-title { font: 600 18px Newsreader, Georgia, serif; color: var(--ink-strong); margin: 0 0 6px; }
.state-msg { font: 400 14px/1.55 var(--sans); color: var(--body); margin: 0 auto 16px; max-width: 34em; }

/* ---------- full-page error screen ---------- */
.error-screen { position: fixed; inset: 0; z-index: 3000; background: var(--bg); display: flex; align-items: center; justify-content: center; padding: 32px; }
.error-card { max-width: 30em; text-align: center; }
.error-ic { font-size: 46px; margin: 0 0 16px; }
.error-title { font: 600 24px Newsreader, Georgia, serif; color: var(--ink-strong); margin: 0 0 10px; }
.error-msg { font: 400 15px/1.6 var(--sans); color: var(--body); margin: 0 0 24px; }
.error-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ================= accessibility ================= */
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 4000; transform: translateY(-150%);
  background: var(--panel); color: #fff; padding: 10px 16px; border-radius: 8px;
  font: 600 14px var(--sans); text-decoration: none; transition: transform .15s;
}
.skip-link:focus { transform: translateY(0); }
/* Text inputs weren't covered by the existing button/anchor focus ring. */
.field:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent-strong); outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
}