/* V16.1 Settings Hub - Enjaz black/white */
:root{--bg:#f5f6f8;--card:#fff;--text:#050505;--muted:#6b7280;--border:#e5e7eb;--black:#000;--shadow:0 12px 28px rgba(0,0,0,.04)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:"Cairo",Tahoma,Arial,sans-serif;direction:rtl}
.v16-shell{display:flex;min-height:100vh}.v16-side{width:282px;background:#000;color:#fff;padding:28px 20px;position:fixed;right:0;top:0;bottom:0;overflow:auto}
.v16-logo{width:78px;height:78px;border:1px solid rgba(255,255,255,.16);border-radius:18px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:20px;background:#050505}
.v16-side h2{text-align:center;margin:0;font-size:24px}.v16-side p{text-align:center;margin:4px 0 28px;color:#aaa;font-size:13px}.v16-side nav{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:grid;gap:8px}
.v16-side a{color:#fff;text-decoration:none;padding:12px 14px;border-radius:12px;font-weight:700;font-size:14px}.v16-side a:hover{background:#fff;color:#000}
.v16-main{margin-right:282px;padding:28px;width:calc(100% - 282px)}
.v16-hero{background:#fff;border:1px solid var(--border);border-radius:18px;padding:28px 32px;display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;box-shadow:var(--shadow)}
.crumb{color:var(--muted);font-size:13px}.v16-hero h1{font-size:34px;margin:8px 0 4px;line-height:1.2}.v16-hero p{margin:0;color:var(--muted);font-size:15px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #000;background:#000;color:#fff;padding:11px 18px;border-radius:12px;text-decoration:none;font-weight:800;cursor:pointer;font-family:inherit}.btn.ghost{background:#fff;color:#000;border-color:var(--border)}.btn.small{padding:7px 11px;font-size:12px}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.card h3{margin:0 0 8px;font-size:21px}.card p{margin:0 0 16px;color:var(--muted);font-size:14px;line-height:1.8}.card .meta{font-size:12px;color:var(--muted)}
.panel{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:var(--shadow);margin-bottom:18px}.panel h2{margin:0 0 8px}.panel p{color:var(--muted);margin:0 0 16px}
.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.field label{display:block;font-weight:800;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--border);border-radius:12px;padding:11px 13px;font-family:inherit;min-height:44px;background:#fff}.field textarea{min-height:100px}
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:16px}.table{width:100%;border-collapse:collapse;min-width:850px;background:#fff}.table th,.table td{padding:14px 12px;border-bottom:1px solid #f0f1f3;text-align:right;vertical-align:middle}.table th{background:#fafafa;color:#374151;font-size:13px}.badge{display:inline-flex;background:#f3f4f6;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800}.ok{background:#dcfce7;color:#166534}.off{background:#fee2e2;color:#991b1b}.alert{padding:14px 16px;border-radius:14px;margin-bottom:16px}.success{background:#dcfce7;color:#166534}.error{background:#fee2e2;color:#991b1b}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.tabs a{padding:10px 14px;border-radius:12px;background:#fff;border:1px solid var(--border);text-decoration:none;color:#000;font-weight:800}.tabs a.active{background:#000;color:#fff}
@media(max-width:900px){.v16-shell{display:block}.v16-side{position:relative;width:100%;height:auto}.v16-main{margin:0;width:100%;padding:16px}.v16-hero{display:block}.grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.btn{width:100%;margin-top:8px}}