:root{
  --bg:#f5f6f8; --panel:#fff; --ink:#111827; --muted:#6b7280; --line:#e5e7eb;
  --brand:#7B2D43; --brand-ink:#fff; --accent:#7B2D43; --ok:#0f766e; --danger:#b91c1c;
  --radius:14px; --shadow:0 1px 2px rgba(16,24,40,.05), 0 8px 24px -12px rgba(16,24,40,.18);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink); font-size:15px; line-height:1.65;
  font-family:"Segoe UI","Tahoma","Cairo",system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
h1{font-size:24px;margin:0 0 4px;letter-spacing:-.2px}
h2.sec{font-size:17px;margin:28px 0 10px}
h3{font-size:14px;color:var(--muted);font-weight:600;margin:22px 0 10px;letter-spacing:.2px}
.hint{color:var(--muted);font-size:13px;margin:0}
.num{font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate}

/* layout */
.shell{display:flex;min-height:100vh}
.side{
  width:248px;flex:0 0 248px;background:#12151c;color:#dfe3ea;padding:18px 14px;
  display:flex;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh;overflow:auto;
}
.brand{display:flex;gap:10px;align-items:center;padding:6px 8px 18px}
.brand-mark{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-size:18px;
  background:linear-gradient(135deg,#F2B233,#e07b1c);color:#3a1d10;font-weight:700;
}
.brand b{display:block;font-size:14.5px}
.brand span{font-size:11px;color:#8b93a1;direction:ltr;display:block}
.nav-item{
  padding:9px 12px;border-radius:10px;color:#c7cdd8;font-size:14px;transition:.15s;
}
.nav-item:hover{background:#1c212c;color:#fff}
.nav-item.active{background:#232a37;color:#fff;font-weight:600}
.nav-item.sub{font-size:13.5px;padding-right:18px}
.nav-item.muted{color:#8b93a1}
.side-label{font-size:11px;color:#6b7280;padding:16px 12px 4px;letter-spacing:.5px}
.side-foot{margin-top:auto;padding:14px 12px 4px;border-top:1px solid #232a37;display:flex;flex-direction:column;gap:2px}
.who{font-weight:600;font-size:13.5px;color:#fff}
.role{font-size:11.5px;color:#8b93a1;margin-bottom:6px}
.tiny{font-size:12px;color:#9aa2b1;padding:2px 0}
.tiny:hover{color:#fff}
.main{padding:26px 30px 60px;flex:1;min-width:0;max-width:1180px}

/* heads */
.page-head{display:flex;gap:18px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;margin-bottom:18px}
.head-actions{display:flex;gap:8px;flex-wrap:wrap}
.crumb{font-size:12.5px;color:var(--muted);margin-bottom:6px}

/* buttons */
.btn{
  display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:10px;
  border:1px solid var(--line);background:#fff;font:inherit;font-size:13.5px;cursor:pointer;
  transition:.15s;white-space:nowrap;
}
.btn:hover{border-color:#d1d5db;background:#fafafa}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.sm{padding:6px 10px;font-size:12.5px}
.btn.danger{color:var(--danger);border-color:#f3d3d3}
.btn.danger:hover{background:#fdf2f2}
.btn.wide{width:100%;justify-content:center;padding:11px}
button.btn{font-family:inherit}

/* stats + cards */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.stat b{display:block;font-size:26px;line-height:1.2}
.stat span{font-size:12.5px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.org-card{display:flex;gap:12px;align-items:center;padding:14px;border-right:4px solid var(--accent);transition:.15s}
.org-card:hover{transform:translateY(-1px);border-color:#d8dbe0}
.org-logo{width:52px;height:52px;border-radius:12px;background:#f3f4f6;display:grid;place-items:center;overflow:hidden;flex:0 0 52px}
.org-logo img{width:100%;height:100%;object-fit:contain}
.org-body b{display:block;font-size:14.5px}
.org-body .en{display:block;font-size:11.5px;color:var(--muted);direction:ltr}
.org-body .count{display:inline-block;margin-top:6px;font-size:11.5px;background:#f3f4f6;padding:2px 8px;border-radius:999px;color:#4b5563}
.org-card.add{border-right:4px solid #cbd5e1;border-style:dashed;flex-direction:column;align-items:flex-start;justify-content:center;color:var(--muted)}

/* tables */
.table-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:right;font-size:12px;color:var(--muted);font-weight:600;padding:11px 14px;background:#fafbfc;border-bottom:1px solid var(--line)}
td{padding:11px 14px;border-bottom:1px solid #f1f2f4;vertical-align:middle}
tr:last-child td{border-bottom:0}
td a{font-weight:600}
.empty{text-align:center;color:var(--muted);padding:26px}
.tag{display:inline-block;margin-inline-start:6px;font-size:11px;background:#eef2f7;color:#42506b;padding:1px 7px;border-radius:6px}
.tag.ghost{background:#f4f4f5;color:#6b7280}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-inline-end:7px}

/* letters list */
.letters{display:flex;flex-direction:column;gap:10px}
.letter-row{
  display:flex;gap:14px;align-items:center;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:12px 14px;box-shadow:var(--shadow);
}
.thumb{width:56px;height:74px;flex:0 0 56px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fafafa}
.thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.lbody{flex:1;min-width:0}
.ltitle{font-weight:600;font-size:14.5px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lmeta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:4px}
.lapps{display:flex;gap:6px;align-items:center}
.lapps form{margin:0}
.empty-card{background:var(--panel);border:1px dashed #cbd5e1;border-radius:var(--radius);padding:34px;text-align:center;color:var(--muted)}

/* search */
.search{display:flex;gap:8px;margin-bottom:16px}
.search input{flex:1;padding:10px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}

/* panels / forms */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.meta-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin-bottom:16px}
label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:#374151;font-weight:600}
input,select,textarea{
  font:inherit;font-size:13.5px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;
  background:#fff;color:var(--ink);width:100%;
}
input:focus,select:focus,textarea:focus{outline:2px solid #e8d5dc;border-color:#c9a6b2}
input[type=color]{padding:3px;height:40px}
input[type=number]{direction:ltr;text-align:left}
.lh-preview{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}
.lh-preview figure{margin:0;border:1px solid var(--line);border-radius:12px;padding:10px;background:#fafbfc}
.lh-preview img{width:100%;height:auto;display:block;border-radius:6px;background:#fff}
.lh-preview figcaption{font-size:11.5px;color:var(--muted);margin-top:8px;text-align:center}
label.check{flex-direction:row;align-items:center;gap:8px;font-weight:500}
label.check input{width:auto}
.span-btn{grid-column:1/-1}
.alert{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;padding:11px 14px;border-radius:10px;margin-bottom:16px;font-size:13.5px}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(1200px 600px at 50% -10%,#2a1620,#12151c 60%)}
.login-card{background:#fff;border-radius:18px;padding:32px;width:100%;max-width:392px;box-shadow:0 30px 60px -20px rgba(0,0,0,.5)}
.login-card h1{font-size:21px;text-align:center;margin:0 0 4px}
.login-card .hint{text-align:center;margin-bottom:20px}
.login-card label{margin-bottom:12px}
.login-mark{width:52px;height:52px;margin:0 auto 14px;border-radius:14px;display:grid;place-items:center;
  font-size:24px;background:linear-gradient(135deg,#F2B233,#c9761a);color:#421b0c}

/* viewer + editor */
.viewer{width:100%;height:calc(100vh - 210px);min-height:540px;border:1px solid var(--line);border-radius:var(--radius);background:#525659;box-shadow:var(--shadow)}
.editor-slot{position:relative;height:calc(100vh - 200px);min-height:600px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.editor-slot .loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:13px;pointer-events:none}
.file-drop{
  display:flex;flex-direction:column;align-items:center;gap:6px;border:2px dashed #d1d5db;border-radius:12px;
  padding:26px;cursor:pointer;background:#fafbfc;margin-bottom:18px;text-align:center;
}
.file-drop:hover{border-color:#c9a6b2;background:#fdfbfc}
.file-drop input{display:none}
.fd-icon{font-size:22px;color:var(--brand)}
.blocks{display:flex;flex-direction:column;gap:10px}
.block{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.block.is-empty{background:#fbfbfc;border-style:dashed}
.block.is-empty textarea{min-height:34px;color:var(--muted)}
.bempty{font-size:11px;color:#9aa2b1}
.bhead{display:flex;gap:6px;align-items:center;margin-bottom:6px;flex-wrap:wrap}
.mini{padding:4px 6px;font-size:11.5px;border-radius:7px;border:1px solid var(--line);background:#fff;width:auto;max-width:150px}
.mini.num{width:66px;text-align:center}
.chk{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:500;color:#4b5563;white-space:nowrap}
.chk input{width:auto}
.danger-chk{color:#b91c1c}
.bidx{width:20px;height:20px;border-radius:6px;background:#f3f4f6;color:#6b7280;font-size:11px;display:grid;place-items:center;flex:0 0 20px}
.bmeta{font-size:11px;color:var(--muted)}
.block textarea{border:1px solid transparent;background:#fbfbfc;resize:vertical;line-height:1.9}
.block textarea:focus{background:#fff}
.sticky-actions{
  position:sticky;bottom:0;display:flex;gap:10px;justify-content:flex-start;padding:14px 0;
  background:linear-gradient(to top,var(--bg) 60%,transparent);
}
.edit-form{max-width:960px}
@media(max-width:860px){
  .shell{flex-direction:column}
  .side{width:100%;flex:none;height:auto;position:static}
  .main{padding:18px}
  .stats{grid-template-columns:1fr}
}