/* DRD HR REPORT – Custom Styles */
:root {
    --primary: #1F4E79;
    --primary-light: #2980B9;
    --primary-dark: #14354F;
    --accent: #E67E22;
    --success: #28A745;
    --warning: #FFC107;
    --danger: #DC3545;
    --bg-body: #F0F2F5;
    --bg-card: #FFFFFF;
    --sidebar-w: 260px;
    --topbar-h: 56px;
    --text-dark: #2C3E50;
    --text-muted: #6C757D;
    --border: #DEE2E6;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 3px; }

/* ── Global ── */
body { background: var(--bg-body); font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; overflow-x: hidden; }

/* ── Sidebar ── */
.sidebar {
    position: fixed; top: 0; left: 0;
    width: var(--sidebar-w); height: 100vh;
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 100%);
    z-index: 1040; transition: transform .3s ease;
    overflow-y: auto;
}
.sidebar .brand {
    padding: 18px 20px; text-align: center;
    border-bottom: 1px solid rgba(255,255,255,.12);
}
.sidebar .brand h5 { color: #fff; margin: 0; font-weight: 700; font-size: 1rem; }
.sidebar .brand small { color: rgba(255,255,255,.6); font-size: .72rem; }

.sidebar .nav-section { padding: 12px 0 4px 20px; color: rgba(255,255,255,.4); font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; }

.sidebar .nav-link {
    color: rgba(255,255,255,.78); padding: 9px 20px; font-size: .82rem;
    display: flex; align-items: center; gap: 10px;
    border-left: 3px solid transparent; transition: all .2s;
}
.sidebar .nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar .nav-link.active { background: rgba(255,255,255,.12); color: #fff; border-left-color: var(--accent); font-weight: 600; }
.sidebar .nav-link i { font-size: 1.05rem; width: 20px; text-align: center; }

/* ── Topbar ── */
.topbar {
    position: fixed; top: 0; left: var(--sidebar-w); right: 0;
    height: var(--topbar-h); background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; padding: 0 24px;
    z-index: 1030; gap: 16px;
}
.topbar .page-title { font-size: 1.05rem; font-weight: 600; color: var(--text-dark); }

/* ── Content ── */
.main-content {
    margin-left: var(--sidebar-w); margin-top: var(--topbar-h);
    padding: 24px; min-height: calc(100vh - var(--topbar-h));
}

/* ── KPI Cards ── */
.kpi-card {
    background: var(--bg-card); border-radius: 12px; padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,.06); border-left: 4px solid var(--primary);
    transition: transform .2s, box-shadow .2s;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,.1); }
.kpi-card .kpi-value { font-size: 2rem; font-weight: 700; color: var(--primary); }
.kpi-card .kpi-label { font-size: .78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }
.kpi-card.danger  { border-left-color: var(--danger); }
.kpi-card.danger .kpi-value { color: var(--danger); }
.kpi-card.warning { border-left-color: var(--warning); }
.kpi-card.warning .kpi-value { color: var(--accent); }
.kpi-card.success { border-left-color: var(--success); }
.kpi-card.success .kpi-value { color: var(--success); }
.kpi-card.info    { border-left-color: var(--primary-light); }
.kpi-card.info .kpi-value { color: var(--primary-light); }

/* ── Chart containers ── */
.chart-card {
    background: var(--bg-card); border-radius: 12px; padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,.06); margin-bottom: 24px;
}
.chart-card h6 { color: var(--primary); font-weight: 600; margin-bottom: 16px; border-bottom: 2px solid var(--border); padding-bottom: 8px; }

/* ── Data tables ── */
.table-enterprise thead th {
    background: var(--primary); color: #fff; font-size: .78rem;
    text-transform: uppercase; letter-spacing: .04em; padding: 10px 12px;
    border: none; white-space: nowrap;
}
.table-enterprise tbody td { font-size: .82rem; vertical-align: middle; padding: 8px 12px; }
.table-enterprise tbody tr:hover { background: rgba(31,78,121,.04); }

/* ── Risk badges ── */
.badge-risk-high   { background: var(--danger) !important; }
.badge-risk-medium { background: var(--warning) !important; color: #333 !important; }
.badge-risk-low    { background: var(--success) !important; }

/* ── Traffic light ── */
.traffic-light {
    display: inline-flex; flex-direction: column; gap: 4px; align-items: center;
}
.traffic-dot {
    width: 22px; height: 22px; border-radius: 50%; border: 2px solid #333;
    opacity: .2; transition: opacity .3s;
}
.traffic-dot.active { opacity: 1; box-shadow: 0 0 8px currentColor; }
.traffic-dot.red    { background: var(--danger); color: var(--danger); }
.traffic-dot.amber  { background: var(--warning); color: var(--warning); }
.traffic-dot.green  { background: var(--success); color: var(--success); }

/* ── Dashboard sheet tabs ── */
.sheet-tabs {
    display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 20px;
    background: var(--bg-card); border-radius: 10px; padding: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,.05);
}
.sheet-tab {
    padding: 8px 16px; border-radius: 8px; font-size: .8rem;
    color: var(--text-muted); text-decoration: none;
    transition: all .2s; font-weight: 500;
}
.sheet-tab:hover { background: rgba(31,78,121,.06); color: var(--primary); }
.sheet-tab.active { background: var(--primary); color: #fff; }

/* ── Login page ── */
.login-wrapper {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
}
.login-card {
    background: var(--bg-card); border-radius: 16px; padding: 40px;
    box-shadow: 0 8px 32px rgba(0,0,0,.2); width: 100%; max-width: 420px;
}

/* ── Responsive ── */
@media (max-width: 992px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    .topbar { left: 0; }
    .main-content { margin-left: 0; }
}

/* ── Misc ── */
.fade-in { animation: fadeIn .4s ease-in; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.avatar-circle {
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--primary); color: #fff; display: flex;
    align-items: center; justify-content: center; font-weight: 700; font-size: .9rem;
}