/* ============================================================
   tc.css — ركن الأستاذ (المكتبة + مساحة العمل)
   يبني فوق assets/css/main.css ولا يعدّله.
   ============================================================ */

.tc-wrap { width: min(1300px, calc(100% - 26px)); margin-inline: auto; padding: 20px 0 70px; }

/* ---------- الترويسة ---------- */
.tc-hero {
  background: linear-gradient(135deg, #123a24, #1d7a45 60%, #2aa35c);
  color: #fff; border-radius: 24px; padding: 24px 26px;
  display: flex; gap: 20px; flex-wrap: wrap; align-items: center; justify-content: space-between;
  box-shadow: var(--shadow);
}
.tc-hero h1 { font: 900 clamp(21px, 3vw, 29px)/1.35 "Cairo", sans-serif; }
.tc-hero p { opacity: .9; font-weight: 700; font-size: 14px; margin-top: 4px; max-width: 62ch; }
.tc-hero-stats { display: flex; gap: 8px; flex-wrap: wrap; }
.tc-stat {
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.24);
  border-radius: 12px; padding: 8px 12px; font: 700 12.5px/1.2 "Tajawal", sans-serif;
}
.tc-stat b { font-size: 15px; font-weight: 900; }

/* ---------- شريط الأدوات ---------- */
.tc-toolbar {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  margin-top: 16px; padding: 12px; background: var(--paper);
  border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm);
  position: sticky; top: 0; z-index: 40;
}
.tc-search {
  flex: 1 1 260px; display: flex; align-items: center; gap: 8px;
  background: var(--tint); border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px;
}
.tc-search input { flex: 1; border: 0; background: none; outline: 0; font: 700 14px/1.6 "Tajawal", sans-serif; }
.tc-toolbar select {
  border: 1px solid var(--line); background: var(--paper); border-radius: 11px;
  padding: 8px 11px; font: 700 13px/1 "Tajawal", sans-serif; color: var(--text); max-width: 190px;
}
.tc-btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  border: 1px solid var(--green-700); background: var(--green-700); color: #fff;
  border-radius: 11px; padding: 9px 14px; cursor: pointer; text-decoration: none;
  font: 800 13px/1 "Tajawal", sans-serif; transition: filter .16s, transform .16s;
}
.tc-btn:hover { filter: brightness(1.07); transform: translateY(-1px); }
.tc-btn.ghost { background: var(--paper); color: var(--green-800); border-color: var(--line); }
.tc-btn.ghost:hover { background: var(--green-50); }
.tc-btn.warn { background: #b45309; border-color: #b45309; }
.tc-btn.danger { background: #b91c1c; border-color: #b91c1c; }
.tc-btn[disabled] { opacity: .5; pointer-events: none; }

.tc-count { margin: 14px 4px 8px; font: 800 13px/1 "Tajawal", sans-serif; color: var(--muted); }

/* ---------- بطاقات المكتبة ---------- */
.tc-list { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(390px, 1fr)); }
@media (max-width: 520px) { .tc-list { grid-template-columns: 1fr; } }
.tc-card {
  display: grid; grid-template-columns: 52px 1fr; gap: 13px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 17px;
  padding: 15px; box-shadow: var(--shadow-sm); transition: border-color .16s, transform .16s;
}
.tc-card:hover { border-color: var(--green-400); transform: translateY(-2px); }
.tc-card-ic {
  width: 52px; height: 52px; border-radius: 15px; background: var(--green-100);
  display: grid; place-items: center; font-size: 25px;
}
.tc-card h3 { font: 900 15.5px/1.5 "Tajawal", sans-serif; color: var(--green-900); }
.tc-meta { font: 800 12px/1.5 "Tajawal", sans-serif; color: var(--green-700); margin-top: 2px; }
.tc-unit { font: 700 12px/1.5 "Tajawal", sans-serif; color: var(--muted); margin-top: 2px; }
.tc-desc {
  font: 700 12.5px/1.7 "Tajawal", sans-serif; color: var(--muted); margin-top: 6px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.tc-chips { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 9px; }
.tc-tag {
  font: 800 11px/1 "Tajawal", sans-serif; border-radius: 999px; padding: 5px 9px;
  background: var(--tint); color: var(--muted); border: 1px solid var(--line-soft);
}
.tc-tag.ok { background: var(--green-100); color: var(--green-800); border-color: transparent; }
.tc-tag.draft { background: #fef3c7; color: #92400e; border-color: transparent; }
.tc-tag.hide { background: #e5e7eb; color: #374151; border-color: transparent; }
.tc-tag.arch { background: #ede9fe; color: #5b21b6; border-color: transparent; }
.tc-tag.prem { background: var(--gold-soft); color: var(--gold-deep); border-color: transparent; }
.tc-card-act { grid-column: 1 / -1; display: flex; gap: 7px; flex-wrap: wrap; }
.tc-card-act .tc-btn { flex: 1; min-width: 130px; }

.tc-empty { padding: 40px 16px; text-align: center; color: var(--muted); font-weight: 700; grid-column: 1/-1; }
.tc-more { display: grid; place-items: center; margin-top: 18px; }
.tc-skel {
  height: 120px; border-radius: 17px;
  background: linear-gradient(90deg, var(--line-soft), #fff, var(--line-soft));
  background-size: 200% 100%; animation: tcsk 1.2s infinite;
}
@keyframes tcsk { from { background-position: 200% 0 } to { background-position: -200% 0 } }

/* ============================================================
   مساحة العمل
   ============================================================ */
.ws-bar {
  position: sticky; top: 0; z-index: 45;
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  background: var(--paper); border: 1px solid var(--line); border-radius: 15px;
  padding: 10px 12px; box-shadow: var(--shadow-sm); margin-bottom: 12px;
}
.ws-title { font: 900 15px/1.4 "Cairo", sans-serif; color: var(--green-900); }
.ws-sub { font: 700 12px/1.4 "Tajawal", sans-serif; color: var(--muted); }
.ws-spacer { flex: 1; }
.ws-saved { font: 800 12px/1 "Tajawal", sans-serif; color: var(--green-700); }
.ws-saved.dirty { color: #b45309; }

.ws-grid { display: grid; grid-template-columns: 232px 1fr 1fr; gap: 12px; align-items: start; }
@media (max-width: 1150px) { .ws-grid { grid-template-columns: 1fr 1fr; } .ws-toc { display: none; } }
@media (max-width: 820px) { .ws-grid { grid-template-columns: 1fr; } }

.ws-pane {
  background: var(--paper); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow-sm); overflow: hidden; display: flex; flex-direction: column;
  min-height: 60vh;
}
.ws-pane > header {
  display: flex; align-items: center; gap: 8px; padding: 9px 13px;
  border-bottom: 1px solid var(--line); background: var(--tint);
  font: 900 13px/1 "Cairo", sans-serif; color: var(--green-900);
}
.ws-pane > header .sp { flex: 1; }
.ws-pane > header button {
  border: 1px solid var(--line); background: #fff; border-radius: 9px;
  padding: 5px 9px; cursor: pointer; font: 800 11.5px/1 "Tajawal", sans-serif; color: var(--green-800);
}

#wsEditor {
  flex: 1; border: 0; outline: 0; resize: none; padding: 15px;
  font: 500 14px/1.95 "Tajawal", ui-monospace, monospace; color: var(--text);
  background: var(--paper); direction: rtl; min-height: 58vh;
}
.ws-preview { padding: 18px 20px; overflow-y: auto; max-height: 78vh; }
.ws-toc { padding: 12px; overflow-y: auto; max-height: 78vh; }
.ws-toc a {
  display: block; padding: 6px 9px; border-radius: 9px; text-decoration: none;
  color: var(--text); font: 700 12.5px/1.55 "Tajawal", sans-serif;
}
.ws-toc a:hover { background: var(--green-50); }
.ws-toc a.l2 { padding-inline-start: 9px; font-weight: 800; }
.ws-toc a.l3 { padding-inline-start: 22px; color: var(--muted); }
.ws-toc a.l4 { padding-inline-start: 34px; color: var(--muted); font-size: 11.5px; }

/* معاينة الماركداون */
.ws-preview h1, .ws-preview h2, .ws-preview h3, .ws-preview h4 {
  font-family: "Cairo", sans-serif; color: var(--green-900); margin: 18px 0 8px; line-height: 1.5;
}
.ws-preview h1 { font-size: 24px; } .ws-preview h2 { font-size: 20px; border-bottom: 2px solid var(--green-100); padding-bottom: 6px; }
.ws-preview h3 { font-size: 17px; } .ws-preview h4 { font-size: 15px; }
.ws-preview p { margin: 9px 0; line-height: 2; }
.ws-preview ul, .ws-preview ol { margin: 8px 22px 12px 0; }
.ws-preview ul li { list-style: disc; margin: 5px 0; }
.ws-preview ol li { list-style: arabic-indic; margin: 5px 0; }
.ws-preview li.md-task { list-style: none; }
.ws-preview blockquote {
  border-inline-start: 4px solid var(--green-400); background: var(--green-50);
  padding: 8px 14px; border-radius: 10px; margin: 10px 0; color: var(--ink-soft);
}
.ws-preview code {
  background: var(--tint); border: 1px solid var(--line); border-radius: 6px;
  padding: 1px 5px; font-family: ui-monospace, monospace; font-size: 13px;
}
.ws-preview pre.md-code {
  background: #0f1c15; color: #d6f5e2; border-radius: 12px; padding: 13px 15px;
  overflow-x: auto; margin: 11px 0; direction: ltr; text-align: left;
}
.ws-preview pre.md-code code { background: none; border: 0; color: inherit; }
.ws-preview .md-tablewrap { overflow-x: auto; margin: 12px 0; }
.ws-preview table { border-collapse: collapse; width: 100%; min-width: 420px; }
.ws-preview th, .ws-preview td { border: 1px solid var(--line); padding: 8px 11px; font-size: 13.5px; }
.ws-preview th { background: var(--green-50); font-weight: 900; }
.ws-preview hr { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }
.ws-preview mark { background: #fff3c4; border-radius: 3px; }

/* وضع ملء الشاشة */
body.ws-full .tc-wrap { width: 100%; padding: 0; }
body.ws-full .ws-grid { grid-template-columns: 1fr 1fr; height: calc(100vh - 74px); }
body.ws-full .ws-toc { display: none; }
body.ws-full .ws-pane { min-height: 0; height: 100%; border-radius: 0; }
body.ws-full .ws-preview { max-height: none; }
body.ws-full #mdzs-rail, body.ws-full .ws-extra { display: none; }

/* ---------- ألواح جانبية (برومبتات/نُسخ/نشر/تحليلات) ---------- */
.ws-extra { margin-top: 14px; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); }
.ws-box {
  background: var(--paper); border: 1px solid var(--line); border-radius: 16px;
  padding: 15px; box-shadow: var(--shadow-sm);
}
.ws-box h3 {
  font: 900 15px/1.4 "Cairo", sans-serif; color: var(--green-900);
  display: flex; align-items: center; gap: 8px; margin-bottom: 11px;
}
.ws-box h3 .sp { flex: 1; }

.ws-pcats { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.ws-pcats button {
  border: 1px solid var(--line); background: var(--paper); border-radius: 999px;
  padding: 6px 11px; cursor: pointer; font: 800 12px/1 "Tajawal", sans-serif; color: var(--muted);
}
.ws-pcats button.on { background: var(--green-700); color: #fff; border-color: var(--green-700); }
.ws-plist { display: grid; gap: 6px; max-height: 320px; overflow-y: auto; }
.ws-prompt {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: start;
  border: 1px solid var(--line); background: var(--paper); border-radius: 12px;
  padding: 10px 12px; cursor: pointer; transition: border-color .15s, background .15s;
}
.ws-prompt:hover { border-color: var(--green-400); background: var(--green-50); }
.ws-prompt .pi { font-size: 19px; }
.ws-prompt .pn { font: 800 13.5px/1.4 "Tajawal", sans-serif; }
.ws-prompt .ph { font: 700 11.5px/1.4 "Tajawal", sans-serif; color: var(--muted); }

.ws-versions { display: grid; gap: 6px; max-height: 280px; overflow-y: auto; }
.ws-ver {
  display: flex; align-items: center; gap: 9px; border: 1px solid var(--line);
  border-radius: 11px; padding: 9px 11px; font: 700 12.5px/1.4 "Tajawal", sans-serif;
}
.ws-ver .sp { flex: 1; }
.ws-ver button {
  border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 4px 9px;
  cursor: pointer; font: 800 11.5px/1 "Tajawal", sans-serif; color: var(--green-800);
}

.ws-kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
.ws-kv div {
  background: var(--tint); border: 1px solid var(--line-soft); border-radius: 12px;
  padding: 11px; text-align: center;
}
.ws-kv b { display: block; font: 900 20px/1.2 "Cairo", sans-serif; color: var(--green-800); }
.ws-kv span { font: 700 11.5px/1.4 "Tajawal", sans-serif; color: var(--muted); }

/* ---------- نافذة البرومبت ---------- */
.ws-modal { position: fixed; inset: 0; z-index: 9997; display: none; }
.ws-modal.open { display: block; }
.ws-modal .veil { position: absolute; inset: 0; background: rgba(10, 32, 20, .5); }
.ws-modal .card {
  position: relative; width: min(860px, calc(100% - 22px)); margin: 5vh auto 0;
  background: var(--paper); border-radius: 20px; box-shadow: var(--shadow-lg);
  max-height: 88vh; display: flex; flex-direction: column; overflow: hidden;
}
.ws-modal header {
  display: flex; align-items: center; gap: 10px; padding: 14px 17px; border-bottom: 1px solid var(--line);
  font: 900 15.5px/1.3 "Cairo", sans-serif; color: var(--green-900);
}
.ws-modal header .sp { flex: 1; }
.ws-modal textarea {
  flex: 1; border: 0; outline: 0; resize: none; padding: 15px 17px; min-height: 44vh;
  font: 500 13px/1.85 "Tajawal", ui-monospace, monospace; background: var(--cream); color: var(--text);
}
.ws-modal footer {
  display: flex; gap: 8px; flex-wrap: wrap; padding: 12px 15px; border-top: 1px solid var(--line);
  background: var(--tint);
}
.ws-hint { font: 700 12px/1.6 "Tajawal", sans-serif; color: var(--muted); padding: 0 17px 10px; }

/* ---------- سمة داكنة ---------- */
:root[data-mdz-theme="dark"] body { background: #0b1710; color: #e6f2ea; }
:root[data-mdz-theme="dark"] .tc-card, :root[data-mdz-theme="dark"] .ws-pane,
:root[data-mdz-theme="dark"] .ws-box, :root[data-mdz-theme="dark"] .tc-toolbar,
:root[data-mdz-theme="dark"] .ws-bar, :root[data-mdz-theme="dark"] .ws-modal .card {
  background: #0f1c15; border-color: #22392c; color: #e6f2ea;
}
:root[data-mdz-theme="dark"] .tc-card h3, :root[data-mdz-theme="dark"] .ws-box h3,
:root[data-mdz-theme="dark"] .ws-title, :root[data-mdz-theme="dark"] .ws-preview h1,
:root[data-mdz-theme="dark"] .ws-preview h2, :root[data-mdz-theme="dark"] .ws-preview h3 { color: #b7e7cc; }
:root[data-mdz-theme="dark"] #wsEditor,
:root[data-mdz-theme="dark"] .ws-modal textarea { background: #0d1812; color: #dcefe3; }
:root[data-mdz-theme="dark"] .ws-pane > header,
:root[data-mdz-theme="dark"] .tc-search, :root[data-mdz-theme="dark"] .ws-kv div,
:root[data-mdz-theme="dark"] .ws-modal footer { background: #12251b; border-color: #22392c; }
:root[data-mdz-theme="dark"] .tc-toolbar select,
:root[data-mdz-theme="dark"] .tc-btn.ghost { background: #12251b; color: #cfe9d9; border-color: #22392c; }
:root[data-mdz-theme="dark"] .tc-card-ic { background: #16301f; }

@media print {
  .tc-toolbar, .ws-bar, .ws-toc, .ws-extra, .tc-hero, #wsEditor { display: none !important; }
  .ws-grid { display: block; }
  .ws-pane { border: 0; box-shadow: none; }
  .ws-preview { max-height: none; }
}