/* ==========================================================
   Websols CRM — Dark Admin Theme
   ========================================================== */

:root {
    --bg: #0b0f14;
    --sidebar-bg: #111827;
    --card-bg: #1f2937;
    --card-bg-alt: #232f3f;
    --border-color: #2d3748;
    --text: #e5e7eb;
    --text-muted: #9ca3af;
    --accent: #009e96;
    --accent-hover: #14b8ad;
    --accent-soft: rgba(0, 158, 150, 0.15);
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #38bdf8;
    --radius: 10px;
    --font: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
}

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

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

.sidebar {
    width: 240px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    transition: transform 0.2s ease;
    z-index: 100;
}

.sidebar-logo {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-color);
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.5px;
}
.logo-text .accent { color: var(--accent); }

.sidebar-nav { padding: 12px 0; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: var(--text-muted);
    font-size: 14px;
    border-left: 3px solid transparent;
}
.nav-item:hover { background: rgba(255,255,255,0.03); color: var(--text); }
.nav-item.active {
    color: var(--accent);
    background: var(--accent-soft);
    border-left-color: var(--accent);
    font-weight: 600;
}
.nav-icon { width: 18px; text-align: center; opacity: 0.85; }

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 24px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 20px;
    cursor: pointer;
}

.global-search { flex: 1; max-width: 420px; }
.global-search input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 9px 14px;
    color: var(--text);
}
.global-search input:focus { outline: none; border-color: var(--accent); }

.topbar-user { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.user-name { color: var(--text-muted); font-size: 14px; }

.page-content { padding: 24px; flex: 1; }

.app-footer {
    padding: 16px 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    border-top: 1px solid var(--border-color);
}

/* ---------- Page header ---------- */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}
.page-title { font-size: 24px; font-weight: 700; margin: 0; }
.page-actions { display: flex; gap: 8px; }

/* ---------- Cards ---------- */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}
.card-body { padding: 18px; }
.card-full { grid-column: 1 / -1; }

/* ---------- Stats grid ---------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stats-grid-3 { grid-template-columns: repeat(3, 1fr); }

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.stat-label { font-size: 13px; color: var(--text-muted); }
.stat-value { font-size: 22px; font-weight: 700; }
.stat-card-warning .stat-value { color: var(--warning); }
.stat-card-accent .stat-value { color: var(--accent); }

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
@media (max-width: 900px) {
    .dashboard-grid { grid-template-columns: 1fr; }
    .stats-grid-3 { grid-template-columns: 1fr; }
}

/* ---------- Tables ---------- */
.table-responsive { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
.table th { color: var(--text-muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.03em; }
.table tbody tr:hover { background: rgba(255,255,255,0.02); }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.small { font-size: 12px; }

.kv-table { width: 100%; }
.kv-table th { width: 140px; color: var(--text-muted); font-weight: 500; padding: 6px 0; vertical-align: top; }
.kv-table td { padding: 6px 0; }

/* ---------- Badges ---------- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.badge-success { background: rgba(34,197,94,0.15); color: var(--success); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-danger  { background: rgba(239,68,68,0.15); color: var(--danger); }
.badge-info    { background: rgba(56,189,248,0.15); color: var(--info); }
.badge-secondary { background: rgba(156,163,175,0.15); color: var(--text-muted); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: 9px 18px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    text-align: center;
}
.btn-primary { background: var(--accent); color: #05201e; }
.btn-primary:hover { background: var(--accent-hover); color: #05201e; }
.btn-outline { background: transparent; border-color: var(--border-color); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger-outline { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger-outline:hover { background: rgba(239,68,68,0.1); }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-block { width: 100%; }
.d-inline { display: inline-block; }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 16px; flex: 1; min-width: 200px; }
.form-group-wide { flex: 2; }
.form-row { display: flex; gap: 16px; flex-wrap: wrap; }
label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--text-muted); }
.form-control {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 10px 12px;
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
}
.form-control:focus { outline: none; border-color: var(--accent); }
textarea.form-control { resize: vertical; }

.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; }
.filter-bar .form-control { max-width: 280px; }

.quick-actions { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }

/* ---------- Alerts ---------- */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; font-size: 14px; }
.alert-success { background: rgba(34,197,94,0.12); color: var(--success); border: 1px solid rgba(34,197,94,0.3); }
.alert-error { background: rgba(239,68,68,0.12); color: var(--danger); border: 1px solid rgba(239,68,68,0.3); }
.alert-warning { background: rgba(245,158,11,0.12); color: var(--warning); border: 1px solid rgba(245,158,11,0.3); }

.empty-state { color: var(--text-muted); text-align: center; padding: 24px 0; }

/* ---------- Pagination ---------- */
.pagination { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; font-size: 13px; color: var(--text-muted); }
.page-link { color: var(--accent); }

/* ---------- Login page ---------- */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: radial-gradient(circle at top, #14202b 0%, #0b0f14 60%);
}
.login-wrapper { width: 100%; max-width: 380px; padding: 20px; }
.login-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 36px 32px;
}
.login-logo { text-align: center; margin-bottom: 24px; }
.login-subtitle { color: var(--text-muted); font-size: 13px; margin-top: 4px; }

/* ---------- Responsive ---------- */
@media (max-width: 800px) {
    .sidebar {
        position: fixed;
        transform: translateX(-100%);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-toggle { display: block; }
    .global-search { max-width: 160px; }
}