:root {
    --bg: #0f172a;
    --surface: #1e293b;
    --card: #273549;
    --border: #334155;
    --accent: #6366f1;
    --accent2: #22d3ee;
    --text: #e2e8f0;
    --muted: #94a3b8;
    --success: #22c55e;
    --danger: #ef4444;
    --warn: #f59e0b;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', Tahoma, sans-serif;
    direction: rtl;
    min-height: 100vh;
}

a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Sidebar ---- */
.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: 220px;
    background: var(--surface);
    border-left: 1px solid var(--border);
    padding: 24px 0;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar .logo {
    padding: 0 20px 24px;
    font-size: 18px;
    font-weight: 700;
    color: var(--accent2);
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}

.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: var(--muted);
    font-size: 14px;
    transition: all .2s;
}

.sidebar nav a:hover,
.sidebar nav a.active {
    background: rgba(99,102,241,.15);
    color: var(--text);
    text-decoration: none;
}

/* ---- Main ---- */
.main { flex: 1; padding: 28px; overflow-x: auto; }

h1 { font-size: 22px; margin-bottom: 20px; color: var(--text); }
h2 { font-size: 16px; margin-bottom: 12px; color: var(--muted); }

/* ---- Cards ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; margin-bottom: 28px; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.card .num { font-size: 32px; font-weight: 700; color: var(--accent2); }
.card .lbl { font-size: 13px; color: var(--muted); margin-top: 4px; }

/* ---- Table ---- */
.tbl-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

table th {
    background: var(--surface);
    padding: 10px 12px;
    text-align: right;
    color: var(--muted);
    font-weight: 600;
    border-bottom: 1px solid var(--border);
}

table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

table tr:hover td { background: rgba(255,255,255,.02); }

/* ---- Badges ---- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-green  { background: rgba(34,197,94,.15);  color: var(--success); }
.badge-red    { background: rgba(239,68,68,.15);  color: var(--danger);  }
.badge-yellow { background: rgba(245,158,11,.15); color: var(--warn);    }
.badge-gray   { background: rgba(148,163,184,.1); color: var(--muted);   }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: opacity .2s;
}

.btn:hover { opacity: .85; }
.btn-primary  { background: var(--accent);  color: #fff; }
.btn-success  { background: var(--success); color: #fff; }
.btn-danger   { background: var(--danger);  color: #fff; }
.btn-warn     { background: var(--warn);    color: #000; }
.btn-ghost    { background: var(--border);  color: var(--text); }
.btn-sm       { padding: 5px 11px; font-size: 12px; }

/* ---- Form ---- */
.form-group { margin-bottom: 16px; }

.form-group label {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 9px 12px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    direction: rtl;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group textarea { min-height: 100px; resize: vertical; }

/* ---- Alert ---- */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
}

.alert-success { background: rgba(34,197,94,.1);  border: 1px solid var(--success); color: var(--success); }
.alert-danger  { background: rgba(239,68,68,.1);  border: 1px solid var(--danger);  color: var(--danger);  }

/* ---- Section box ---- */
.box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.box-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.row { display: flex; gap: 16px; flex-wrap: wrap; }
.col { flex: 1; min-width: 200px; }

@media (max-width: 768px) {
    .sidebar { display: none; }
    .main    { padding: 16px; }
}