/* ═══════════════════════════════════════════
   CSS VARIABLES & RESET
═══════════════════════════════════════════ */
:root {
    --bg-base:       #f8fafc;
    --bg-surface:    #ffffff;
    --bg-card:       #ffffff;
    --bg-card2:      #f1f5f9;
    --border:        #e2e8f0;
    --border-hover:  #cbd5e1;

    --text-primary:  #0f172a;
    --text-muted:    #64748b;
    --text-mid:      #334155;

    --accent:        #2563eb;
    --accent-glow:   rgba(37, 99, 235, 0.1);
    --accent-hover:  #1d4ed8;

    --blue:          #2563eb;
    --blue-dim:      #dbeafe;
    --green:         #16a34a;
    --green-dim:     #dcfce7;
    --yellow:        #d97706;
    --yellow-dim:    #fef3c7;
    --red:           #dc2626;
    --red-dim:       #fee2e2;

    --sidebar-w:     260px;
    --radius:        8px;
    --radius-sm:     6px;

    --font: 'Inter', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    overflow-x: hidden;
    zoom: 1.2;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.bg-canvas {
    display: none;
}

.sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: var(--sidebar-w);
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    z-index: 200;
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
}

.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; padding: 0 8px; }
.brand-icon {
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--accent), #3b82f6);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.brand-icon svg { width: 20px; height: 20px; color: white; }
.brand-name { font-size: 16px; font-weight: 800; letter-spacing: -0.3px; color: var(--text-primary); display: block; }
.brand-sub  { font-size: 11px; color: var(--text-muted); font-weight: 500; display: block; margin-top: 1px; }

.sidebar-nav { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.tnav-btn {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; border-radius: 6px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-muted);
    font-size: 14px; font-weight: 600; font-family: var(--font);
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    text-align: left;
}
.tnav-btn:hover { color: var(--text-primary); background: var(--bg-card2); }
.tnav-btn.active { color: white; background: var(--accent); border-color: transparent; }
.tnav-icon { width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; }
.tnav-icon svg { width: 18px; height: 18px; }
.tnav-badge {
    margin-left: auto;
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 18px; height: 18px; padding: 0 5px;
    border-radius: 9px; font-size: 10px; font-weight: 800;
}
.pulse-badge { background: var(--green); color: white; animation: pulseBadge 2s ease infinite; }
.danger-badge { background: var(--red); color: white; }
@keyframes pulseBadge {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.sidebar-status {
    border-top: 1px solid var(--border);
    padding-top: 16px;
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ws-status { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; color: var(--text-muted); }
.ws-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted); flex-shrink: 0; }
.ws-dot.connected { background: var(--green); box-shadow: 0 0 8px var(--green); animation: pulse-dot 2s ease infinite; }
.ws-dot.error { background: var(--red); }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.clock { font-size: 13px; font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; letter-spacing: 0.5px; }

/* ═══════════════════════════════════════════
   PAGE LAYOUT
═══════════════════════════════════════════ */
.page-wrap {
    position: relative; z-index: 1;
    margin-left: var(--sidebar-w);
    padding: 32px 32px 40px;
    min-height: 100vh;
    background-color: var(--bg-base);
}

.tab-page { display: none; animation: fadeSlide 0.3s ease; }
.tab-page.active { display: block; }
@keyframes fadeSlide {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.page-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 28px; gap: 16px;
}
.page-title { font-size: 24px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 4px; }
.page-desc  { font-size: 13px; color: var(--text-muted); }

/* ═══════════════════════════════════════════
   KPI CARDS
═══════════════════════════════════════════ */
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 24px;
    display: flex; align-items: center; gap: 18px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative; overflow: hidden;
}
.kpi-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    opacity: 0.7;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.kpi-blue::before { background: var(--blue); }
.kpi-green::before { background: var(--green); }
.kpi-yellow::before { background: var(--yellow); }
.kpi-red::before { background: var(--red); }
.kpi-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.kpi-icon svg { width: 22px; height: 22px; }
.kpi-blue .kpi-icon  { background: var(--blue-dim); color: var(--blue); }
.kpi-green .kpi-icon { background: var(--green-dim); color: var(--green); }
.kpi-yellow .kpi-icon { background: var(--yellow-dim); color: var(--yellow); }
.kpi-red .kpi-icon   { background: var(--red-dim); color: var(--red); }
.kpi-num   { font-size: 30px; font-weight: 900; letter-spacing: -1px; line-height: 1; margin-bottom: 4px; }
.kpi-label { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

/* ═══════════════════════════════════════════
   SECTION BOXES
═══════════════════════════════════════════ */
.section-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
}
.section-head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px; gap: 12px;
}
.section-head h3 {
    font-size: 15px; font-weight: 700;
    border-left: 3px solid var(--accent);
    padding-left: 10px; color: var(--text-primary);
}

/* ═══════════════════════════════════════════
   TABLE
═══════════════════════════════════════════ */
.table-wrap { overflow-x: auto; border-radius: 8px; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
    padding: 11px 14px; text-align: left;
    font-size: 11px; font-weight: 800; letter-spacing: 0.8px;
    text-transform: uppercase; color: var(--text-muted);
    background: var(--bg-card2);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.data-table td {
    padding: 13px 14px; font-size: 13px;
    border-bottom: 1px solid var(--border);
    color: var(--text-mid);
    vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background 0.15s ease; }
.data-table tbody tr:hover { background: var(--bg-card2); }

/* Empty state */
.empty-cell { padding: 0 !important; }
.empty-state {
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; gap: 10px;
    padding: 60px 20px; color: var(--text-muted); text-align: center;
}
.empty-state svg { width: 40px; height: 40px; opacity: 0.3; }
.empty-state p { font-size: 14px; font-weight: 600; }
.empty-state small { font-size: 12px; opacity: 0.7; }

/* ═══════════════════════════════════════════
   STATUS BADGES
═══════════════════════════════════════════ */
.badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 9px; border-radius: 5px;
    font-size: 10px; font-weight: 800; letter-spacing: 0.5px;
    text-transform: uppercase; white-space: nowrap;
}
.badge-started  { background: var(--blue-dim); color: var(--blue); }
.badge-warning  { background: var(--yellow-dim); color: var(--yellow); }
.badge-blocked  { background: var(--red-dim); color: var(--red); }
.badge-completed { background: var(--green-dim); color: var(--green); }
.badge-available { background: var(--green-dim); color: var(--green); }
.badge-locked   { background: var(--red-dim); color: var(--red); }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ═══════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════ */
.btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 18px; border-radius: 8px;
    font-size: 13px; font-weight: 700; font-family: var(--font);
    border: 1px solid transparent; cursor: pointer;
    transition: all 0.2s ease; white-space: nowrap;
    text-decoration: none;
}
.btn svg { width: 15px; height: 15px; flex-shrink: 0; }
.btn-primary { background: var(--accent); color: white; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 4px 16px var(--accent-glow); }
.btn-warning { background: rgba(245,158,11,0.15); color: var(--yellow); border-color: rgba(245,158,11,0.3); }
.btn-warning:hover { background: rgba(245,158,11,0.25); }
.btn-danger  { background: rgba(239,68,68,0.15); color: var(--red); border-color: rgba(239,68,68,0.3); }
.btn-danger:hover  { background: rgba(239,68,68,0.25); }
.btn-ghost   { background: transparent; color: var(--text-mid); border-color: var(--border); }
.btn-ghost:hover   { background: var(--bg-card2); color: var(--text-primary); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* ═══════════════════════════════════════════
   FILTERS & SEARCH
═══════════════════════════════════════════ */
.filter-select {
    background: var(--bg-card2); border: 1px solid var(--border);
    color: var(--text-primary); padding: 7px 12px;
    border-radius: 8px; font-size: 12px; font-weight: 600; font-family: var(--font);
    cursor: pointer; outline: none;
    transition: border-color 0.2s;
}
.filter-select:hover, .filter-select:focus { border-color: var(--accent); }

.search-wrap {
    display: flex; align-items: center; gap: 8px;
    background: var(--bg-card2); border: 1px solid var(--border);
    border-radius: 8px; padding: 0 12px;
    transition: border-color 0.2s;
}
.search-wrap:focus-within { border-color: var(--accent); }
.search-wrap svg { width: 14px; height: 14px; color: var(--text-muted); flex-shrink: 0; }
.search-input {
    background: transparent; border: none; outline: none;
    color: var(--text-primary); font-size: 13px; font-family: var(--font);
    padding: 8px 0; width: 200px;
}
.search-input::placeholder { color: var(--text-muted); }

/* ═══════════════════════════════════════════
   EVENT STREAM
═══════════════════════════════════════════ */
.event-stream {
    display: flex; flex-direction: column; gap: 6px;
    max-height: 300px; overflow-y: auto;
    padding-right: 6px;
}
.event-stream::-webkit-scrollbar { width: 4px; }
.event-stream::-webkit-scrollbar-track { background: transparent; }
.event-stream::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.event-item {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 8px 12px; border-radius: 6px;
    font-size: 12px; border-left: 3px solid transparent;
    animation: slideIn 0.3s ease;
}
@keyframes slideIn {
    from { opacity: 0; transform: translateX(-8px); }
    to   { opacity: 1; transform: translateX(0); }
}
.event-info    { background: rgba(14,165,233,0.06); border-color: var(--blue); }
.event-warning { background: rgba(245,158,11,0.06); border-color: var(--yellow); }
.event-danger  { background: rgba(239,68,68,0.06); border-color: var(--red); }
.event-success { background: rgba(16,185,129,0.06); border-color: var(--green); }

.event-time { font-size: 10px; color: var(--text-muted); font-weight: 600; flex-shrink: 0; margin-top: 1px; }
.event-type-badge {
    flex-shrink: 0; padding: 1px 7px; border-radius: 3px;
    font-size: 9px; font-weight: 800; letter-spacing: 0.5px;
    background: rgba(255,255,255,0.08); color: var(--text-mid);
}

/* ═══════════════════════════════════════════
   TICKET GRID
═══════════════════════════════════════════ */
.ticket-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px; margin-top: 8px;
}
.ticket-card {
    background: var(--bg-card2); border: 1px solid var(--border);
    border-radius: 10px; padding: 18px 12px;
    text-align: center; cursor: default;
    transition: all 0.2s ease;
    position: relative; overflow: hidden;
}
.ticket-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.ticket-available::before { background: var(--green); }
.ticket-locked::before { background: var(--red); }
.ticket-card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.25); }
.ticket-num { font-size: 24px; font-weight: 900; margin-bottom: 4px; }
.ticket-available .ticket-num { color: var(--green); }
.ticket-locked .ticket-num { color: var(--red); }
.ticket-status { font-size: 9px; font-weight: 800; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text-muted); }

/* ═══════════════════════════════════════════
   SYSTEM TAB CARDS
═══════════════════════════════════════════ */
.sys-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.sys-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px;
    display: flex; gap: 20px;
    transition: border-color 0.2s ease;
}
.sys-card:hover { border-color: var(--border-hover); }
.sys-card-danger { border-color: rgba(239,68,68,0.2); }
.sys-card-danger:hover { border-color: rgba(239,68,68,0.4); }
.sys-card-icon {
    width: 52px; height: 52px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.sys-card-icon svg { width: 24px; height: 24px; }
.sys-icon-blue   { background: var(--blue-dim); color: var(--blue); }
.sys-icon-yellow { background: var(--yellow-dim); color: var(--yellow); }
.sys-icon-red    { background: var(--red-dim); color: var(--red); }
.sys-card-body { flex: 1; }
.sys-card-body h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.sys-card-body p  { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.6; }
.text-danger-muted { color: rgba(239,68,68,0.8) !important; }

.status-list { display: flex; flex-direction: column; gap: 10px; }
.status-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 12px; background: rgba(255,255,255,0.03);
    border-radius: 7px; font-size: 13px; color: var(--text-mid);
}
.status-chip {
    padding: 2px 10px; border-radius: 4px; font-size: 10px; font-weight: 800;
    background: rgba(255,255,255,0.08); color: var(--text-muted);
}
.status-chip.ok    { background: var(--green-dim); color: var(--green); }
.status-chip.error { background: var(--red-dim); color: var(--red); }

.action-list { display: flex; flex-direction: column; gap: 10px; }
.sys-textarea {
    width: 100%; background: var(--bg-base); border: 1px solid var(--border);
    color: var(--text-primary); border-radius: 8px; padding: 10px 12px;
    font-size: 13px; font-family: var(--font); resize: none; outline: none;
    transition: border-color 0.2s;
}
.sys-textarea:focus { border-color: var(--accent); }
.sys-textarea::placeholder { color: var(--text-muted); }

.confirm-check {
    display: flex; align-items: center; gap: 10px;
    font-size: 12px; color: var(--red); cursor: pointer;
}
.confirm-check input { width: 15px; height: 15px; accent-color: var(--red); cursor: pointer; }

/* ═══════════════════════════════════════════
   MODALS
═══════════════════════════════════════════ */
.modal-overlay {
    position: fixed; inset: 0; z-index: 500;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(6px);
    display: none; align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }

.modal-box {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; width: 90%; max-width: 520px;
    max-height: 90vh; overflow-y: auto;
    animation: modalPop 0.3s cubic-bezier(0.175,0.885,0.32,1.275);
}
.modal-box-lg { max-width: 820px; }
@keyframes modalPop {
    from { transform: scale(0.9) translateY(-20px); opacity: 0; }
    to   { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 24px 28px; border-bottom: 1px solid var(--border);
}
.modal-title-wrap { display: flex; align-items: center; gap: 14px; }
.modal-icon {
    width: 42px; height: 42px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.modal-icon svg { width: 20px; height: 20px; }
.modal-icon-blue  { background: var(--blue-dim); color: var(--blue); }
.modal-icon-green { background: var(--green-dim); color: var(--green); }
.modal-title-wrap h3 { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.modal-title-wrap small { font-size: 11px; color: var(--text-muted); }

.modal-close {
    width: 34px; height: 34px; border-radius: 8px;
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text-primary); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.modal-close:hover { background: var(--red); color: #fff; border-color: var(--red); }
.modal-close svg { width: 16px; height: 16px; }

.modal-body { padding: 24px 28px; }
.modal-footer {
    display: flex; justify-content: flex-end; gap: 10px;
    padding: 20px 28px; border-top: 1px solid var(--border);
}

.form-label { display: block; font-size: 12px; font-weight: 700; color: var(--text-mid); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.form-textarea {
    width: 100%; background: var(--bg-base); border: 1px solid var(--border);
    color: var(--text-primary); border-radius: 8px; padding: 12px;
    font-size: 13px; font-family: var(--font); resize: none; outline: none;
    transition: border-color 0.2s;
}
.form-textarea:focus { border-color: var(--accent); }
.form-textarea::placeholder { color: var(--text-muted); }

.quick-msgs { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.quick-label { font-size: 11px; color: var(--text-muted); font-weight: 600; display: block; width: 100%; }
.qmsg-btn {
    padding: 5px 12px; border-radius: 6px; font-size: 11px; font-weight: 600; font-family: var(--font);
    background: rgba(255,255,255,0.05); border: 1px solid var(--border);
    color: var(--text-mid); cursor: pointer; transition: all 0.2s;
}
.qmsg-btn:hover { background: rgba(255,255,255,0.1); color: var(--text-primary); border-color: var(--border-hover); }



/* Detail Modal Styles */
.detail-header-info {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
    padding: 16px; background: var(--bg-surface);
    border-radius: 10px; margin-bottom: 20px;
}
.detail-info-item { font-size: 13px; }
.detail-info-item strong { display: block; font-size: 10px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 3px; }
.score-hero {
    background: linear-gradient(135deg, var(--green-dim), rgba(16,185,129,0.05));
    border: 1px solid rgba(16,185,129,0.2); border-radius: 10px;
    padding: 16px; margin-bottom: 20px; text-align: center;
}
.score-hero-num { font-size: 48px; font-weight: 900; color: var(--green); line-height: 1; }
.score-hero-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.eval-card {
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: 10px; padding: 18px; margin-bottom: 14px;
}
.eval-card h4 { font-size: 13px; font-weight: 700; color: var(--blue); margin-bottom: 8px; }
.eval-q-label { font-size: 11px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 5px; }
.eval-q-text { font-size: 13px; color: var(--text-primary); margin-bottom: 12px; }
.eval-ans-box {
    background: var(--bg-base); border: 1px solid var(--border);
    border-radius: 7px; padding: 10px 12px; margin-bottom: 12px;
}
.eval-ans-box .label { font-size: 10px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.eval-ans-box p { font-size: 12px; color: var(--text-mid); }
.eval-score-row { display: flex; align-items: center; gap: 12px; }
.eval-score-pill {
    padding: 4px 14px; border-radius: 20px; font-size: 13px; font-weight: 800;
    background: var(--green-dim); color: var(--green);
}
.eval-feedback-text { font-size: 12px; color: var(--text-mid); font-style: italic; flex: 1; }

/* ═══════════════════════════════════════════
   TOAST NOTIFICATIONS
═══════════════════════════════════════════ */
.toast-container {
    position: fixed; bottom: 24px; right: 24px; z-index: 999;
    display: flex; flex-direction: column; gap: 10px; pointer-events: none;
}
.toast {
    display: flex; align-items: flex-start; gap: 12px;
    background: var(--bg-card2); border: 1px solid var(--border);
    border-radius: 12px; padding: 14px 18px;
    min-width: 300px; max-width: 380px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    animation: toastIn 0.35s cubic-bezier(0.175,0.885,0.32,1.275);
    pointer-events: all;
}
.toast.hiding { animation: toastOut 0.3s ease forwards; }
@keyframes toastIn  { from { transform: translateX(110%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes toastOut { from { transform: translateX(0); opacity: 1; } to  { transform: translateX(110%); opacity: 0; } }
.toast-icon { width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; }
.toast-title { font-size: 13px; font-weight: 700; margin-bottom: 2px; }
.toast-msg   { font-size: 12px; color: var(--text-muted); line-height: 1.4; }
.toast-success .toast-icon { color: var(--green); }
.toast-warning .toast-icon { color: var(--yellow); }
.toast-error   .toast-icon { color: var(--red); }
.toast-info    .toast-icon { color: var(--blue); }
.toast-success { border-left: 3px solid var(--green); }
.toast-warning { border-left: 3px solid var(--yellow); }
.toast-error   { border-left: 3px solid var(--red); }
.toast-info    { border-left: 3px solid var(--blue); }

/* ═══════════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1200px) {
    .kpi-row { grid-template-columns: repeat(2, 1fr); }
    .sys-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    .topnav .tnav-btn span:not(.tnav-icon):not(.tnav-badge) { display: none; }
    .tnav-btn { padding: 8px 10px; }
    .page-wrap { padding-left: 16px; padding-right: 16px; }
}
@media (max-width: 640px) {
    .kpi-row { grid-template-columns: 1fr 1fr; }
    .page-header { flex-direction: column; }
    .modal-box { width: 95%; }
    .detail-header-info { grid-template-columns: 1fr; }
}

/* Row highlight states */
tr.row-warning td { background: rgba(245,158,11,0.04); }
tr.row-blocked  td { background: rgba(239,68,68,0.05); }
tr.row-completed td { background: rgba(16,185,129,0.04); }

/* Score bar */
.score-bar-wrap { display: flex; align-items: center; gap: 8px; }
.score-bar { height: 6px; border-radius: 3px; background: rgba(255,255,255,0.06); flex: 1; overflow: hidden; }
.score-bar-fill { height: 100%; border-radius: 3px; transition: width 0.5s ease; }
.score-val { font-size: 12px; font-weight: 700; min-width: 32px; text-align: right; }

.cand-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--bg-card2);
    border: 1px solid var(--border);
    display: block;
}

/* Modal layering fixes */
#ticket-modal, #event-candidate-history-modal {
    z-index: 600;
}
#alert-modal {
    z-index: 700;
}

/* ═══════════════════════════════════════════
   ACTIVE Proctoring Glowing Warning Rows
   ═══════════════════════════════════════════ */
@keyframes row-warn-glow-anim {
    0%, 100% { box-shadow: inset 0 0 6px rgba(217, 119, 6, 0.1); background-color: rgba(217, 119, 6, 0.02); }
    50% { box-shadow: inset 0 0 16px rgba(217, 119, 6, 0.35); background-color: rgba(217, 119, 6, 0.08); }
}
@keyframes row-danger-glow-anim {
    0%, 100% { box-shadow: inset 0 0 6px rgba(220, 38, 38, 0.1); background-color: rgba(220, 38, 38, 0.02); }
    50% { box-shadow: inset 0 0 20px rgba(220, 38, 38, 0.45); background-color: rgba(220, 38, 38, 0.09); }
}
tr.row-warning td {
    animation: row-warn-glow-anim 1.8s ease-in-out infinite;
    border-top: 1px solid rgba(217, 119, 6, 0.35) !important;
    border-bottom: 1px solid rgba(217, 119, 6, 0.35) !important;
}
tr.row-blocked td {
    animation: row-danger-glow-anim 1.5s ease-in-out infinite;
    border-top: 1px solid rgba(220, 38, 38, 0.45) !important;
    border-bottom: 1px solid rgba(220, 38, 38, 0.45) !important;
}

/* ═══════════════════════════════════════════
   AI Review Modal Elements
   ═══════════════════════════════════════════ */
.ai-review-card {
    background: var(--bg-card2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 15px;
    margin-bottom: 15px;
}
.ai-review-card h4 {
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
    padding-bottom: 5px;
}
.ai-review-q-text {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 13px;
}
.ai-review-ans-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}
.ai-review-box {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 12.5px;
    line-height: 1.4;
}
.ai-review-box strong {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.ai-review-inputs {
    display: flex;
    gap: 15px;
    margin-top: 12px;
    align-items: flex-start;
}
.ai-score-input-wrap {
    width: 120px;
    flex-shrink: 0;
}
.ai-feedback-input-wrap {
    flex: 1;
}
.ai-score-input {
    width: 100%;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--text-primary);
    outline: none;
    font-weight: 700;
    text-align: center;
}
.ai-score-input:focus, .ai-feedback-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
}
.ai-feedback-input {
    width: 100%;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--text-primary);
    outline: none;
    resize: vertical;
    font-size: 13px;
    min-height: 38px;
}