:root {
    --cm-bg: #0f1115;
    --cm-bg-elevated: #161922;
    --cm-bg-card: #1a1e29;
    --cm-border: #262b38;
    --cm-text: #e7e7ea;
    --cm-text-muted: #9aa0ad;
    --cm-gold: #c9a86a;
    --cm-gold-soft: rgba(201, 168, 106, 0.12);
    --cm-gold-dark: #a9874a;
    --cm-success: #4caf7d;
    --cm-danger: #e0667a;
    --cm-radius: 10px;
    --cm-sidebar-w: 260px;
}

* { box-sizing: border-box; }

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

a { text-decoration: none; }

/* ---------- Layout ---------- */
.cm-shell { display: flex; min-height: 100vh; }

.cm-sidebar {
    width: var(--cm-sidebar-w);
    background: linear-gradient(180deg, #14171f 0%, #0f1115 100%);
    border-left: 1px solid var(--cm-border);
    padding: 22px 16px;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.cm-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 6px 22px;
    border-bottom: 1px solid var(--cm-border);
    margin-bottom: 18px;
}

.cm-brand .cm-brand-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--cm-gold);
    box-shadow: 0 0 12px var(--cm-gold);
}

.cm-brand-title {
    font-weight: 700;
    letter-spacing: .3px;
    color: var(--cm-text);
    font-size: 1.05rem;
}

.cm-brand-sub { font-size: .72rem; color: var(--cm-text-muted); }

.cm-nav { display: flex; flex-direction: column; gap: 4px; }

.cm-nav a {
    color: var(--cm-text-muted);
    padding: 10px 14px;
    border-radius: var(--cm-radius);
    font-size: .92rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all .15s ease;
}

.cm-nav a:hover { background: var(--cm-gold-soft); color: var(--cm-gold); }
.cm-nav a.active { background: var(--cm-gold-soft); color: var(--cm-gold); font-weight: 600; }
.cm-nav .bi { font-size: 1.05rem; }

.cm-main { flex: 1; min-width: 0; }

.cm-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 28px;
    border-bottom: 1px solid var(--cm-border);
    background: var(--cm-bg-elevated);
}

.cm-topbar h1 { font-size: 1.15rem; margin: 0; font-weight: 700; }
.cm-content { padding: 28px; }

/* ---------- Cards ---------- */
.cm-card {
    background: var(--cm-bg-card);
    border: 1px solid var(--cm-border);
    border-radius: var(--cm-radius);
    padding: 22px;
}

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

.cm-stat .cm-stat-num { font-size: 1.8rem; font-weight: 700; color: var(--cm-gold); }
.cm-stat .cm-stat-label { color: var(--cm-text-muted); font-size: .85rem; }

/* ---------- Buttons ---------- */
.btn-gold {
    background: var(--cm-gold);
    border: 1px solid var(--cm-gold);
    color: #14171f;
    font-weight: 600;
}
.btn-gold:hover { background: var(--cm-gold-dark); color: #14171f; }

.btn-outline-gold {
    border: 1px solid var(--cm-gold);
    color: var(--cm-gold);
    background: transparent;
}
.btn-outline-gold:hover { background: var(--cm-gold-soft); color: var(--cm-gold); }

/* ---------- Forms ---------- */
.form-control, .form-select {
    background: var(--cm-bg-elevated);
    border: 1px solid var(--cm-border);
    color: var(--cm-text);
}
.form-control:focus, .form-select:focus {
    background: var(--cm-bg-elevated);
    color: var(--cm-text);
    border-color: var(--cm-gold);
    box-shadow: 0 0 0 .2rem var(--cm-gold-soft);
}
.form-label { color: var(--cm-text-muted); font-size: .85rem; margin-bottom: 6px; }

/* ---------- Tables ---------- */
table.dataTable, .table {
    color: var(--cm-text) !important;
}
.table > :not(caption) > * > * {
    background: transparent;
    border-bottom-color: var(--cm-border);
    color: var(--cm-text);
}
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate { color: var(--cm-text-muted); }
.dataTables_wrapper .dataTables_paginate .paginate_button {
    color: var(--cm-text) !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--cm-gold) !important;
    border-color: var(--cm-gold) !important;
    color: #14171f !important;
}

.cm-logo-thumb {
    width: 40px; height: 40px; object-fit: cover;
    border-radius: 8px; border: 1px solid var(--cm-border);
    background: #fff;
}

.badge-working { background: var(--cm-success); }
.badge-broken { background: var(--cm-danger); }

/* ---------- Login page ---------- */
.cm-login-wrap {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: radial-gradient(circle at top, #1a1e29 0%, #0f1115 70%);
}
.cm-login-card {
    width: 100%; max-width: 380px;
    background: var(--cm-bg-card);
    border: 1px solid var(--cm-border);
    border-radius: 14px;
    padding: 36px 30px;
}

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
    .cm-shell { flex-direction: column; }
    .cm-sidebar { width: 100%; height: auto; position: relative; border-left: none; border-bottom: 1px solid var(--cm-border); }
    .cm-content { padding: 18px; }
}