/* ============================================================
   EPES — Unified UI (Sidebar sections + Dashboard components + Mobile)
   Harmonizes the side panel across Admin / Dean / Dept Head / Faculty
   and shares the dashboard component styles across every page.
   Linked last so it can safely refine AdminLTE + inline styles.
   ============================================================ */

/* ---------- SIDEBAR SECTION DIVIDERS (new, role-agnostic) ---------- */
.main-sidebar .nav-sec {
    font-size: .62rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,.4);
    padding: 14px 18px 4px;
}
.main-sidebar .nav-sec:first-child { padding-top: 6px; }

.main-sidebar .nav-divider {
    height: 1px;
    background: rgba(255,255,255,.08);
    margin: 8px 14px;
}

/* Keep every nav item comfortably tappable + consistent active treatment */
.main-sidebar .nav-sidebar .nav-item > .nav-link {
    border-left: 3px solid transparent;
}
.main-sidebar .nav-sidebar .nav-item > .nav-link.active {
    border-left-color: #fff;
}
/* The disabled evaluator/role subheader used to rely on inline styles; normalize it */
.main-sidebar .nav-link.disabled {
    color: rgba(255,255,255,.5) !important;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: default;
}

/* ---------- DASHBOARD COMPONENTS (shared, was inline in home.php) ---------- */
.dashboard-section-divider {
    border-top: 2px solid #e9ecef;
    padding-top: 14px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.dashboard-section-divider:first-child {
    border-top: none;
    padding-top: 0;
}
.dashboard-section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1a1a2e;
}

/* Stat Cards */
.stat-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    padding: 20px 18px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}
.stat-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}
.stat-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    border-radius: 10px 0 0 10px;
}
.stat-card.accent-blue::after  { background: linear-gradient(180deg, #4361ee, #3a0ca3); }
.stat-card.accent-green::after { background: linear-gradient(180deg, #2ecc71, #27ae60); }
.stat-card.accent-amber::after { background: linear-gradient(180deg, #f39c12, #e67e22); }
.stat-card.accent-purple::after{ background: linear-gradient(180deg, #9b59b6, #8e44ad); }
.stat-card.accent-teal::after  { background: linear-gradient(180deg, #1abc9c, #16a085); }

.stat-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 12px;
}
.stat-icon.blue   { background: #eef2ff; color: #4361ee; }
.stat-icon.green  { background: #e8f8f5; color: #27ae60; }
.stat-icon.amber  { background: #fef5e7; color: #e67e22; }
.stat-icon.purple { background: #f4ecf7; color: #8e44ad; }
.stat-icon.teal   { background: #e8f8f5; color: #16a085; }

.stat-value {
    font-size: 1.7rem;
    font-weight: 800;
    color: #1a1a2e;
    line-height: 1.2;
    margin-bottom: 2px;
}
.stat-label {
    font-size: 0.78rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
}
.stat-sub {
    font-size: 0.73rem;
    margin-top: 4px;
    font-weight: 600;
}
.stat-sub.green  { color: #27ae60; }
.stat-sub.amber  { color: #e67e22; }
.stat-sub.red    { color: #e74c3c; }

/* Chart Cards */
.chart-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    box-shadow: none;
    transition: box-shadow 0.2s;
}
.chart-card:hover { box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
.chart-card-header {
    background: #fff;
    border-bottom: 1px solid #e9ecef;
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: #1a1a2e;
    border-radius: 10px 10px 0 0;
}
.chart-card-header small { font-weight: 400; color: #6c757d; }
.chart-card-body { padding: 18px; }
.chart-wrap { position: relative; width: 100%; }
.chart-wrap canvas { width: 100% !important; }

/* Activity List */
.activity-list { display: flex; flex-direction: column; }
.activity-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    border-bottom: 1px solid #f1f3f5;
    font-size: 0.83rem;
    transition: background 0.15s;
}
.activity-item:hover { background: #f8f9fa; }
.activity-item:last-child { border-bottom: none; }
.activity-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #adb5bd;
    flex-shrink: 0;
}
.activity-dot.green  { background: #27ae60; }
.activity-dot.amber  { background: #f39c12; }
.activity-dot.red    { background: #e74c3c; }
.activity-name { flex: 1; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.activity-status { color: #6c757d; font-size: 0.75rem; font-weight: 500; }
.activity-time { color: #adb5bd; font-size: 0.72rem; min-width: 42px; text-align: right; }

/* OPCR Badge */
.opcr-badge {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 0.85rem;
    font-weight: 600;
}
.opcr-badge strong { font-size: 1.3rem; }
.opcr-badge .green  { color: #27ae60; }
.opcr-badge .amber  { color: #e67e22; }
.opcr-badge .red    { color: #e74c3c; }

/* Alert Banner */
.alert-banner {
    border-left: 4px solid #f39c12;
    background: #fef9e7;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ---------- RESPONSIVE (safe, additive — works with AdminLTE pushmenu) ---------- */
@media (max-width: 991px) {
    .stat-card { padding: 16px 14px; }
    .stat-value { font-size: 1.4rem; }
    .stat-label { font-size: 0.72rem; }
    .stat-icon { width: 36px; height: 36px; font-size: 1rem; margin-bottom: 8px; }
}

@media (max-width: 767px) {
    /* Header: stack vertically */
    .d-flex.justify-content-between.align-items-center.mb-4 {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 8px;
    }
    .d-flex.justify-content-between.align-items-center.mb-4 .badge {
        align-self: flex-start;
    }

    /* Stat cards: full width, compact, square */
    .stat-card {
        padding: 12px 14px;
        margin-bottom: 8px;
        aspect-ratio: 1 / 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .stat-value { font-size: 1.25rem; }
    .stat-label { font-size: 0.7rem; letter-spacing: 0.3px; }
    .stat-sub { font-size: 0.68rem; }
    .stat-icon { width: 32px; height: 32px; font-size: 0.9rem; margin-bottom: 6px; border-radius: 8px; }

    /* Chart cards: full width, reduced height */
    .chart-card-body { padding: 10px; }
    .chart-card-header { padding: 10px 14px; font-size: 0.82rem; flex-wrap: wrap; gap: 4px; }
    .chart-wrap[style*="height:300px"] { height: 220px !important; }
    .chart-wrap[style*="height:280px"] { height: 200px !important; }

    /* Donut charts: smaller */
    canvas[id$="Donut"] { max-width: 180px !important; max-height: 180px !important; }
    canvas[id$="RadarChart"] { max-width: 260px !important; max-height: 220px !important; }

    /* Tables: horizontal scroll, compact */
    .table-responsive, div[style*="overflow-x:auto"] { -webkit-overflow-scrolling: touch; }
    .table-flat, .table-sm { font-size: 0.75rem !important; }
    .table-flat th, .table-sm th { padding: 6px 8px !important; }
    .table-flat td, .table-sm td { padding: 5px 8px !important; }

    /* Activity list: compact */
    .activity-item { padding: 8px 12px; font-size: 0.78rem; gap: 6px; }
    .activity-name { font-size: 0.76rem; }
    .activity-status { font-size: 0.7rem; }
    .activity-time { font-size: 0.68rem; min-width: 36px; }

    /* OPCR badge: stack */
    .opcr-badge { flex-direction: column; align-items: flex-start; gap: 4px; padding: 10px 14px; }
    .opcr-badge strong { font-size: 1.1rem; }

    /* Alert banner: compact */
    .alert-banner { padding: 8px 12px; font-size: 0.8rem; }

    /* Legend dots: wrap */
    .d-flex.justify-content-center[style*="gap:16px"],
    .d-flex.flex-wrap.justify-content-center[style*="gap:12px"] {
        gap: 8px !important;
        font-size: 0.7rem !important;
    }

    /* Row spacing: tighter */
    .row.mb-4 { margin-bottom: 12px !important; }
    .mb-3 { margin-bottom: 8px !important; }

    /* OPCR score: smaller */
    .chart-card-body.text-center div[style*="font-size:3.5rem"] {
        font-size: 2.5rem !important;
    }
}

@media (max-width: 575px) {
    /* Extra small: even more compact */
    .stat-card { padding: 10px 12px; }
    .stat-value { font-size: 1.15rem; }
    .stat-icon { width: 28px; height: 28px; font-size: 0.8rem; }

    h4.mb-0 { font-size: 1.1rem; }

    .chart-wrap[style*="height:300px"] { height: 180px !important; }
    .chart-wrap[style*="height:280px"] { height: 160px !important; }
    canvas[id$="Donut"] { max-width: 150px !important; max-height: 150px !important; }
    canvas[id$="RadarChart"] { max-width: 220px !important; max-height: 180px !important; }

    .chart-card-header { font-size: 0.78rem; }
    .chart-card-header small { display: none; }

    .activity-item { padding: 6px 10px; }
    .activity-name { max-width: 140px; }

    .brand-link h3 { font-size: 1rem; }
}

/* Touch-friendly targets (no hover-dependent UI on touch devices) */
@media (hover: none) and (pointer: coarse) {
    .btn, .nav-link, .dropdown-item { min-height: 44px; }
    .main-sidebar .nav-sidebar .nav-item > .nav-link { min-height: 44px; display: flex; align-items: center; }
}

/* Prevent iOS zoom on focus */
input, select, textarea { font-size: 16px; }