/* هوية «ليا»: زمرّد وزعفران على ورق، بخط ثمانية */
@font-face { font-family: "Thmanyah Sans"; src: url(fonts/ThmanyahSans-Regular.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Thmanyah Sans"; src: url(fonts/ThmanyahSans-Medium.woff2) format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Thmanyah Sans"; src: url(fonts/ThmanyahSans-Bold.woff2) format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Thmanyah Serif Display"; src: url(fonts/ThmanyahSerifDisplay-Bold.woff2) format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Thmanyah Serif Display"; src: url(fonts/ThmanyahSerifDisplay-Black.woff2) format("woff2"); font-weight: 900; font-display: swap; }
@font-face { font-family: "Thmanyah Serif Text"; src: url(fonts/ThmanyahSerifText-Regular.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Thmanyah Serif Text"; src: url(fonts/ThmanyahSerifText-Bold.woff2) format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --bg: #faf6ee;          /* ورق */
  --card: #ffffff;
  --ink: #10231d;         /* حبر */
  --muted: #66736d;
  --line: #e9e2d4;
  --accent: #0e6b54;      /* زمرّد */
  --accent-soft: #e3f0ea;
  --saffron: #f2b33d;     /* زعفران */
  --saffron-soft: #fcefd2;
  --rec: #e5484d;
  --danger: #c2412f;
  --radius: 16px;
  --font-ui: "Thmanyah Sans", system-ui, sans-serif;
  --font-display: "Thmanyah Serif Display", "Thmanyah Sans", serif;
  --font-read: "Thmanyah Serif Text", "Thmanyah Sans", serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1512;
    --card: #15201c;
    --ink: #eef2ee;
    --muted: #93a29b;
    --line: #26332e;
    --accent: #4cc5a0;
    --accent-soft: #163a2f;
    --saffron: #f5c45a;
    --saffron-soft: #3a2f14;
    --rec: #f2686c;
    --danger: #f07a68;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  line-height: 1.75;
}
main { max-width: 760px; margin: 0 auto; padding: 16px 16px 64px; }
h1 { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; line-height: 1.5; margin: 0 0 12px; }
h2 { font-size: 1.1rem; margin: 32px 0 12px; }
.muted { color: var(--muted); font-size: .9rem; }
button, input { font: inherit; color: inherit; }

.top {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  max-width: 760px; margin: 0 auto; padding: 20px 16px 4px;
}
.brand { color: var(--ink); text-decoration: none; display: inline-flex; line-height: 0; }
.logo { height: 58px; width: auto; }
.logo-dots { stroke: var(--saffron); }
.tag { color: var(--muted); font-size: .9rem; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px;
}

/* المسجّل */
.recorder { display: flex; align-items: center; gap: 16px; }
.rec {
  width: 64px; height: 64px; border-radius: 50%; flex: none; cursor: pointer;
  border: 3px solid var(--rec); background: transparent; display: grid; place-items: center;
}
.rec .dot { width: 26px; height: 26px; border-radius: 50%; background: var(--rec); transition: .2s; }
.rec.on .dot { border-radius: 5px; width: 22px; height: 22px; }
.rec.on { animation: pulse 1.4s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px color-mix(in srgb, var(--rec) 20%, transparent); } }
.time { font-size: 1.5rem; font-weight: 700; font-variant-numeric: tabular-nums; direction: ltr; text-align: right; }
.ghost {
  margin-inline-start: auto; background: transparent; border: 1px solid var(--line);
  border-radius: 10px; padding: 6px 14px; cursor: pointer;
}
.ghost.danger { color: var(--danger); }

.or { text-align: center; color: var(--muted); margin: 16px 0; font-size: .85rem; }
.upload {
  display: block; border: 1.5px dashed var(--line); border-radius: 12px;
  padding: 14px; text-align: center; cursor: pointer; color: var(--accent); font-weight: 500;
}
.upload input { display: none; }

.options { margin-top: 18px; display: grid; gap: 14px; }
fieldset { border: 0; padding: 0; margin: 0; display: flex; gap: 18px; flex-wrap: wrap; }
legend { font-weight: 500; margin-bottom: 4px; }
.field { display: grid; gap: 4px; }
.field input {
  border: 1px solid var(--line); background: var(--bg); border-radius: 10px; padding: 8px 12px;
}

.status {
  margin-top: 16px; padding: 12px 14px; border-radius: 10px;
  background: var(--accent-soft); color: var(--accent); font-weight: 500;
}
.status.error { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }

/* القائمة */
.list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.list a {
  display: flex; justify-content: space-between; gap: 12px; text-decoration: none; color: inherit;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px;
}
.list a:hover { border-color: var(--accent); }
.list .pending { color: var(--accent); }
.list .failed { color: var(--danger); }
.retry { margin: 12px 0 0; }

/* صفحة الملاحظة */
.note-head { display: flex; gap: 12px; align-items: flex-start; }
#player { width: 100%; margin: 12px 0; }
.tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin: 12px 0; }
@media (min-width: 640px) { .tabs { grid-template-columns: repeat(6, auto); justify-content: start; } }
.tabs button {
  background: transparent; border: 0; padding: 8px 10px; border-radius: 10px;
  cursor: pointer; white-space: nowrap; color: var(--muted);
}
.tabs button.active { background: var(--accent-soft); color: var(--accent); font-weight: 700; }

#tabBody ul { padding-inline-start: 20px; margin: 0; }
.term { margin: 0 0 8px; }
.term b { color: var(--accent); }

.q { border-bottom: 1px solid var(--line); padding: 14px 0; }
.q:last-child { border: 0; }
.q .choices { display: grid; gap: 6px; margin-top: 8px; }
.q .choices button {
  text-align: start; background: var(--bg); border: 1px solid var(--line);
  border-radius: 10px; padding: 8px 12px; cursor: pointer;
}
.q .choices button.right { border-color: var(--accent); background: var(--accent-soft); }
.q .choices button.wrong { border-color: var(--danger); }
.q .why { margin-top: 8px; }

.flash {
  min-height: 180px; display: grid; place-items: center; text-align: center;
  font-size: 1.15rem; cursor: pointer; border-radius: 12px; background: var(--bg); padding: 20px;
  border: 1px solid var(--line); user-select: none;
}
.flash.back { background: var(--accent-soft); }
.flash-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }

.tr-group { padding: 12px 0; border-bottom: 1px solid var(--line); }
.tr-group:last-child { border: 0; }
.tr-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.tr-head .who { color: var(--accent); font-weight: 700; }
.seg { margin: 0 0 10px; padding: 6px 10px; border-radius: 10px; transition: background .2s; }
.seg.now { background: var(--accent-soft); }
.seg .at { display: block; font-size: .78rem; color: var(--muted); cursor: pointer; direction: ltr; text-align: end; font-variant-numeric: tabular-nums; }
.seg .at:hover { color: var(--accent); }
mark { background: color-mix(in srgb, var(--accent) 35%, transparent); color: inherit; border-radius: 3px; }

/* بيانات المحاضرة والمجلدات */
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .row { grid-template-columns: 1fr; } }
select.folder-select {
  font: inherit; color: inherit; border: 1px solid var(--line); background: var(--bg);
  border-radius: 10px; padding: 8px 12px;
}
.folders { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 12px; }
.chip {
  flex: none; white-space: nowrap; text-decoration: none; color: inherit; cursor: pointer; font: inherit;
  background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px;
}
.chip.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 700; }
.chip.add { color: var(--accent); border-style: dashed; background: transparent; }
.chip .count { color: var(--muted); font-size: .8rem; }
.folder-actions { display: flex; gap: 8px; margin-bottom: 12px; }
.folder-actions .ghost { margin: 0; }
.item-main { display: grid; min-width: 0; flex: 1; }
.item-main small { font-size: .8rem; }

/* صفحة الملاحظة: الرجوع والتعديل */
.crumbs { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; color: var(--muted); }
.back {
  color: var(--accent); text-decoration: none; font-weight: 500;
  border: 1px solid var(--line); border-radius: 10px; padding: 4px 12px; background: var(--card);
}
.head-actions { margin-inline-start: auto; display: flex; gap: 8px; flex: none; }
.head-actions .ghost { margin: 0; }
.edit { display: grid; gap: 12px; margin: 12px 0; }
.edit-actions { display: flex; gap: 8px; }
.edit-actions .ghost { margin: 0; }
.primary {
  background: var(--accent); color: #fff; border: 0; border-radius: 10px; padding: 6px 18px; cursor: pointer;
}
#tabBody[dir="ltr"] { text-align: left; }



/* خيارات التسجيل */
.auth { display: grid; gap: 14px; max-width: 420px; margin: 24px auto; }
.auth .segmented { justify-self: center; }
.auth .muted { margin: 0; text-align: center; }
.auth-error { color: var(--danger); margin: 0; }
.logout { margin-inline-start: auto; }
.segmented { display: inline-flex; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 3px; }
.segmented label { cursor: pointer; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { display: block; padding: 5px 16px; border-radius: 9px; }
.segmented input:checked + span { background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.segmented input:focus-visible + span { outline: 2px solid var(--accent); }
.toggle { display: flex; gap: 8px; align-items: center; cursor: pointer; }
.toggle input { width: 18px; height: 18px; accent-color: var(--accent); }

/* البحث والقائمة */
.search {
  width: 100%; font: inherit; color: inherit; margin-bottom: 12px;
  border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 10px 18px;
}
.list a { align-items: center; }
.list .emoji {
  flex: none; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  background: var(--bg); font-size: 1.2rem;
}
.snippet { color: var(--muted); font-size: .8rem; background: var(--accent-soft); border-radius: 6px; padding: 2px 6px; margin-top: 4px; }

/* المشغّل */
.player-ctl { display: flex; gap: 8px; justify-content: center; margin: -4px 0 12px; }
.player-ctl .ghost { margin: 0; font-size: .9rem; }

/* الشرح */
.doc-tools, .mm-tools { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.doc-tools .ghost, .mm-tools .ghost { margin: 0; font-size: .85rem; padding: 4px 12px; }
.notice { background: var(--accent-soft); color: var(--accent); border-radius: 10px; padding: 10px 14px; margin: 0 0 16px; font-size: .9rem; }
.doc { font-family: var(--font-read); font-size: 1.05rem; line-height: 1.95; }
.doc h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; color: var(--accent); margin: 30px 0 8px; line-height: 1.5; }
.doc h2:first-child { margin-top: 0; }
.doc h3 { font-size: 1.05rem; margin: 18px 0 6px; }
.doc ul, .doc ol, .msg ul, .msg ol { padding-inline-start: 22px; margin: 4px 0; }
.doc li, .msg li { margin: 6px 0; }
.doc li > ul, .doc li > ol { margin-top: 4px; }
.doc li > ul > li { list-style: circle; }
.doc strong { font-weight: 700; }
.doc p { margin: 8px 0; }
.table-wrap { overflow-x: auto; margin: 12px 0; border: 1px solid var(--line); border-radius: 10px; }
.table-wrap table { border-collapse: collapse; width: 100%; font-size: .92rem; }
.table-wrap th, .table-wrap td { padding: 8px 12px; border-bottom: 1px solid var(--line); text-align: start; vertical-align: top; }
.table-wrap th { background: var(--accent-soft); color: var(--accent); white-space: nowrap; }
.table-wrap tr:last-child td { border-bottom: 0; }
.doc code, .msg code { background: var(--bg); border-radius: 4px; padding: 0 4px; }
.doc-edit {
  width: 100%; min-height: 60vh; font: inherit; font-size: .95rem; color: inherit; line-height: 1.7;
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 12px;
}

/* الخريطة الذهنية */
.mm { --branch: var(--accent); }
.mm-root {
  display: inline-block; background: var(--accent); color: #fff; font-weight: 700;
  border-radius: 14px; padding: 8px 16px; margin-bottom: 8px;
}
.mm ul { list-style: none; margin: 0; padding-inline-start: 22px; border-inline-start: 2px solid var(--branch); }
.mm .mm-branches { margin-inline-start: 18px; border-color: var(--line); }
.mm li { position: relative; padding: 5px 0; }
.mm li::before {
  content: ""; position: absolute; inset-inline-start: -22px; top: 22px; width: 18px;
  border-top: 2px solid var(--branch);
}
.mm-branches > li::before { border-color: var(--branch); }
.mm-node {
  display: inline-block; background: var(--card); border: 1.5px solid var(--branch);
  border-radius: 10px; padding: 4px 12px; font-size: .92rem; max-width: 100%;
}
.mm-branch { background: color-mix(in srgb, var(--branch) 18%, var(--card)); font-weight: 700; font-size: 1rem; }
.mm summary { cursor: pointer; list-style: none; }
.mm summary::-webkit-details-marker { display: none; }
.mm summary::after { content: " ▾"; color: var(--branch); }
.mm details:not([open]) > summary::after { content: " ◂"; }

/* المحادثة */
.chat { display: grid; gap: 12px; }
.msgs { display: grid; gap: 10px; }
.msg { border-radius: 14px; padding: 10px 14px; max-width: 92%; overflow-wrap: anywhere; }
.msg p { margin: 4px 0; }
.msg.user { background: var(--accent); color: #fff; justify-self: start; white-space: pre-wrap; }
.msg.assistant { background: var(--bg); border: 1px solid var(--line); justify-self: end; }
.msg.typing:empty::after { content: "…"; animation: pulse 1s infinite; }
.suggest { display: flex; flex-wrap: wrap; gap: 6px; }
.suggest .chip { font-size: .85rem; }
.chat-form {
  display: flex; gap: 8px; position: sticky; bottom: 0; padding: 8px 0;
  background: var(--card); border-top: 1px solid var(--line);
}
.chat-form input {
  flex: 1; min-width: 0; font: inherit; color: inherit; background: var(--bg);
  border: 1px solid var(--line); border-radius: 999px; padding: 10px 16px;
}
.chat-form .primary { border-radius: 999px; }
.primary:disabled { opacity: .5; }
.clear-chat { justify-self: center; margin: 0; font-size: .85rem; }

/* نقطتا الياء: رمز الهوية، عمودا صوت يتحركان أثناء المعالجة */
.wave { width: 22px; height: 22px; vertical-align: -5px; margin-inline-end: 8px; fill: none;
  stroke: var(--saffron); stroke-width: 5; stroke-linecap: round; }
.wave path { transform-box: fill-box; transform-origin: top; animation: wave 1s ease-in-out infinite; }
.wave path + path { animation-delay: -.5s; }
@keyframes wave { 50% { transform: scaleY(.5); } }
@media (prefers-reduced-motion: reduce) { .wave path { animation: none; } }
.doc .star { background: var(--saffron-soft); border-inline-start: 4px solid var(--saffron); border-radius: 8px; padding: 4px 12px; margin-block: 6px; }
.doc li.star { list-style-position: inside; }
[hidden] { display: none !important; }
.tabs button { white-space: normal; min-width: 0; font-size: .9rem; line-height: 1.4; }