/* ============================================================
   DC Signage — Design System (RTL / Arabic)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800&display=swap');

:root{
  --bg:#0b1220; --canvas:#0f172a; --surface:#ffffff; --surface-2:#f8fafc;
  --sidebar:#0b1220; --sidebar-2:#111c30;
  --brand:#2563eb;        /* DC blue */
  --brand-600:#1d4ed8;
  --brand-700:#1e40af;
  --brand-2:#0ea5e9;      /* sky */
  --accent:#22d3ee;       /* cyan — sync */
  --success:#10b981; --warn:#f59e0b; --danger:#ef4444;
  --ink:#0f172a; --muted:#64748b; --muted-2:#94a3b8;
  --border:#e6eaf1; --border-dark:#1e293b;
  --radius:16px; --radius-sm:10px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.06);
  --shadow-lg:0 20px 50px rgba(2,6,23,.18);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Tajawal',system-ui,-apple-system,'Segoe UI',sans-serif;background:#eef2f7;color:var(--ink);direction:rtl;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:20px;border:2px solid #eef2f7}

/* ---------- App shell ---------- */
.app{display:grid;grid-template-columns:264px 1fr;min-height:100vh}

/* ---------- Sidebar ---------- */
.sidebar{background:linear-gradient(180deg,var(--sidebar),#0a1424);color:#cbd5e1;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:18px 14px;gap:6px}
.brand{display:flex;align-items:center;gap:12px;padding:8px 10px 16px}
.brand .logo{width:44px;height:44px;border-radius:13px;flex:0 0 auto;background:linear-gradient(135deg,var(--brand),#0ea5e9);display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;letter-spacing:.5px;box-shadow:0 8px 20px rgba(37,99,235,.45)}
.brand b{color:#fff;font-size:18px;font-weight:800;display:block;line-height:1.1}
.brand span{color:var(--muted-2);font-size:12px}
.nav-label{color:#5b6b86;font-size:11px;font-weight:700;letter-spacing:.04em;padding:14px 12px 6px;text-transform:uppercase}
.nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;color:#aab6cc;font-weight:500;font-size:14.5px;transition:.15s;position:relative}
.nav a svg{width:20px;height:20px;flex:0 0 auto;opacity:.85}
.nav a:hover{background:#13203a;color:#fff}
.nav a.active{background:linear-gradient(90deg,rgba(37,99,235,.25),rgba(37,99,235,.05));color:#fff}
.nav a.active::before{content:"";position:absolute;inset-inline-start:-14px;top:8px;bottom:8px;width:4px;border-radius:0 4px 4px 0;background:var(--brand)}
.nav a .count{margin-inline-start:auto;background:#1e293b;color:#cbd5e1;font-size:11px;padding:2px 8px;border-radius:20px}
.sidebar .spacer{flex:1}
.side-card{background:#0e1a30;border:1px solid #16243f;border-radius:14px;padding:14px;margin-top:8px}
.side-card .dot{width:8px;height:8px;border-radius:50%;background:var(--success);display:inline-block;box-shadow:0 0 0 4px rgba(16,185,129,.18)}
.side-card small{color:var(--muted-2)}

/* ---------- Topbar ---------- */
.main{display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);padding:14px 26px;display:flex;align-items:center;gap:16px}
.topbar h1{font-size:19px;margin:0;font-weight:800}
.topbar .sub{color:var(--muted);font-size:13px}
.search{margin-inline-start:auto;display:flex;align-items:center;gap:8px;background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:9px 14px;min-width:280px;color:var(--muted)}
.search input{border:0;background:transparent;outline:0;font-family:inherit;font-size:14px;width:100%;color:var(--ink)}
.icon-btn{width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:var(--surface);display:grid;place-items:center;color:var(--muted)}
.icon-btn:hover{color:var(--brand);border-color:var(--brand)}
.avatar{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#0ea5e9,#2563eb);color:#fff;display:grid;place-items:center;font-weight:700}

/* ---------- Content ---------- */
.content{padding:26px;display:flex;flex-direction:column;gap:22px}
.page-head{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap}
.page-head .titles h2{margin:0;font-size:24px;font-weight:800}
.page-head .titles p{margin:4px 0 0;color:var(--muted);font-size:14px}
.page-head .actions{margin-inline-start:auto;display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:10px 16px;font-weight:700;font-size:14px;transition:.15s}
.btn svg{width:18px;height:18px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-600));color:#fff;box-shadow:0 8px 18px rgba(29,78,216,.3)}
.btn-primary:hover{filter:brightness(1.07)}
.btn-ghost{background:var(--surface);border-color:var(--border);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-soft{background:#eaf1ff;color:var(--brand-700)}
.btn-danger{background:#fee2e2;color:#b91c1c}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:10px}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:20px}
.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

/* ---------- Stat cards ---------- */
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat .ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;color:#fff;margin-bottom:14px;font-size:20px}
.stat .num{font-size:30px;font-weight:800;line-height:1}
.stat .lbl{color:var(--muted);font-size:13.5px;margin-top:6px}
.stat .trend{position:absolute;top:18px;inset-inline-start:18px;font-size:12px;font-weight:700;padding:3px 9px;border-radius:20px}
.trend.up{background:#dcfce7;color:#15803d}
.trend.flat{background:#f1f5f9;color:#64748b}
.bg-blue{background:linear-gradient(135deg,#2563eb,#3b82f6)}
.bg-cyan{background:linear-gradient(135deg,#06b6d4,#22d3ee)}
.bg-green{background:linear-gradient(135deg,#10b981,#34d399)}
.bg-amber{background:linear-gradient(135deg,#f59e0b,#fbbf24)}

/* ---------- Section header ---------- */
.section-bar{display:flex;align-items:center;gap:12px;padding:14px 20px;border-radius:14px 14px 0 0;color:#fff;font-weight:800;font-size:15px}
.section-bar .pill{margin-inline-start:auto;background:rgba(255,255,255,.22);padding:3px 11px;border-radius:20px;font-size:12.5px;font-weight:700}
.bar-platform{background:linear-gradient(90deg,#1d4ed8,#0ea5e9)}
.bar-team{background:linear-gradient(90deg,#0891b2,#0e7490)}

/* ---------- Table ---------- */
.table-wrap{overflow:auto;border-radius:var(--radius)}
table.tbl{width:100%;border-collapse:collapse;background:var(--surface);font-size:14px}
.tbl th{text-align:start;color:var(--muted);font-weight:700;font-size:12.5px;padding:14px 18px;border-bottom:1px solid var(--border);background:var(--surface-2);white-space:nowrap}
.tbl td{padding:14px 18px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tr:hover td{background:#f7f9ff}
.cell-main{font-weight:700}
.cell-sub{color:var(--muted);font-size:12.5px}

/* ---------- Badges / status ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:20px;font-size:12.5px;font-weight:700}
.badge .d{width:7px;height:7px;border-radius:50%}
.b-online{background:#dcfce7;color:#15803d}
.b-online .d{background:#16a34a;box-shadow:0 0 0 3px rgba(22,163,74,.18)}
.b-offline{background:#fee2e2;color:#b91c1c}
.b-offline .d{background:#dc2626}
.b-pending{background:#fef3c7;color:#b45309}
.b-pending .d{background:#d97706}
.b-sync{background:#cffafe;color:#0e7490}
.b-sync .d{background:#06b6d4;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.chip{display:inline-block;background:#eaf1ff;color:#1e40af;border-radius:8px;padding:3px 10px;font-size:12px;font-weight:700;margin:2px}

/* ---------- Media grid ---------- */
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:18px}
.media-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:.18s}
.media-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.media-thumb{aspect-ratio:16/10;background:#0f172a;position:relative;display:grid;place-items:center;color:#fff;overflow:hidden;font-size:30px}
.media-thumb img{width:100%;height:100%;object-fit:cover}
.media-thumb .type{position:absolute;top:10px;inset-inline-start:10px;background:rgba(0,0,0,.6);color:#fff;padding:3px 9px;border-radius:8px;font-size:11px;font-weight:700;display:flex;gap:5px;align-items:center}
.media-thumb .dur{position:absolute;bottom:10px;inset-inline-end:10px;background:rgba(0,0,0,.65);color:#fff;padding:2px 8px;border-radius:7px;font-size:11.5px;font-weight:700}
.media-card .meta{padding:12px 14px}
.media-card .meta b{font-size:14px;display:block;margin-bottom:3px}
.media-card .meta small{color:var(--muted)}
.uploader{border:2px dashed #bfdbfe;background:#f3f8ff;border-radius:14px;display:grid;place-items:center;text-align:center;color:var(--brand-700);min-height:100%;padding:24px;transition:.15s}
.uploader:hover{background:#eaf1ff;border-color:var(--brand)}

/* ---------- Playlist builder ---------- */
.pl-item{display:flex;align-items:center;gap:14px;padding:13px 16px;border:1px solid var(--border);border-radius:13px;background:var(--surface);margin-bottom:10px}
.pl-item .handle{color:var(--muted-2);cursor:grab}
.pl-item .ord{width:28px;height:28px;border-radius:8px;background:#eaf1ff;color:var(--brand-700);display:grid;place-items:center;font-weight:800;font-size:13px}
.pl-thumb{width:64px;height:40px;border-radius:8px;object-fit:cover;background:#0f172a}

/* ---------- Forms ---------- */
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-weight:700;font-size:13.5px}
.field input,.field select,.field textarea{border:1px solid var(--border);border-radius:11px;padding:11px 14px;font-family:inherit;font-size:14px;outline:0;background:var(--surface);transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.hint{color:var(--muted);font-size:12px}

/* ---------- Code input (pairing) ---------- */
.code-box{display:flex;gap:10px;justify-content:flex-start;direction:ltr}
.code-box input{width:54px;height:62px;text-align:center;font-size:26px;font-weight:800;border:2px solid var(--border);border-radius:12px;font-family:'Courier New',monospace;outline:0}
.code-box input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(37,99,235,.12)}

/* ---------- Misc ---------- */
.row{display:flex;align-items:center;gap:10px}
.between{display:flex;align-items:center;justify-content:space-between;gap:12px}
.muted{color:var(--muted)}
.divider{height:1px;background:var(--border);margin:6px 0}
.tag-dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.empty{display:none;text-align:center;color:var(--muted);padding:30px}

/* ---------- Responsive ---------- */
.menu-toggle{display:none}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:880px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;inset-inline-start:0;top:0;width:264px;z-index:60;transform:translateX(100%);transition:.25s;box-shadow:var(--shadow-lg)}
  .sidebar.open{transform:translateX(0)}
  .menu-toggle{display:grid}
  .search{min-width:auto;flex:1}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .scrim{display:none;position:fixed;inset:0;background:rgba(2,6,23,.5);z-index:50}
  .scrim.show{display:block}
}