/* ==========================================================================
   Cybervance CTF — Operational Console Theme
   ========================================================================== */

:root {
    --bg-base: #0a0a0c;
    --bg-panel: #131318;
    --bg-elevated: #1a1a22;
    --bg-input: #0f0f14;

    --border-default: #2a2a35;
    --border-strong: #3a3a48;
    --border-accent: #b91c1c;

    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --text-tertiary: #71717a;
    --text-muted: #52525b;

    --accent-red: #dc2626;
    --accent-red-bright: #ef4444;
    --accent-red-dim: #7f1d1d;
    --accent-amber: #f59e0b;
    --accent-green: #22c55e;
    --accent-blue: #3b82f6;

    --shadow-glow-red: 0 0 24px rgba(220, 38, 38, 0.25);
    --shadow-panel: 0 2px 12px rgba(0, 0, 0, 0.6);

    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    --font-display: 'Orbitron', 'JetBrains Mono', monospace;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Grid texture overlay for atmosphere */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(220, 38, 38, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(220, 38, 38, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 0;
}

#app {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ==========================================================================
   Top nav
   ========================================================================== */

.topnav {
    border-bottom: 1px solid var(--border-default);
    background: rgba(10, 10, 12, 0.85);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 50;
}

.topnav-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-logo {
    height: 34px;
    width: auto;
    display: block;
    filter: brightness(2.2) contrast(1.05) drop-shadow(0 0 10px rgba(0, 181, 226, 0.45));
}

.brand-mark {
    width: 10px;
    height: 10px;
    background: var(--accent-red);
    box-shadow: 0 0 12px var(--accent-red);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.brand-suffix {
    color: var(--accent-red);
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 4px;
    margin-left: 16px;
}

.nav-link {
    padding: 8px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 2px;
    transition: all 0.15s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
}

.nav-link.active {
    color: var(--accent-red);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 2px;
    height: 1px;
    background: var(--accent-red);
}

.nav-spacer { flex: 1; }

.nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
}

.nav-user-name {
    color: var(--text-primary);
}

.nav-user-team {
    color: var(--accent-amber);
    padding: 2px 8px;
    border: 1px solid var(--accent-amber);
    border-radius: 2px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-status-pill {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 4px 10px;
    border-radius: 2px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-status-pill.live {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}

.nav-status-pill.frozen {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--accent-amber);
    color: var(--accent-amber);
}

.nav-status-pill::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 1.5s ease-in-out infinite;
}

/* ==========================================================================
   Countdown timer pill (top nav + projector)
   ========================================================================== */

.nav-countdown {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 4px 12px;
    border-radius: 2px;
    background: var(--bg-input);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.nav-countdown.warning {
    color: var(--accent-amber);
    border-color: var(--accent-amber);
    background: rgba(245, 158, 11, 0.08);
    animation: countdownPulse 1s ease-in-out infinite;
}

.nav-countdown.expired {
    color: var(--accent-red);
    border-color: var(--accent-red);
    background: rgba(220, 38, 38, 0.12);
}

@keyframes countdownPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

body.no-anim .nav-countdown.warning {
    animation: none;
}

/* Projector view — much bigger countdown */
.projector-countdown {
    font-family: var(--font-display);
    font-size: 56px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    line-height: 1;
    text-align: right;
}

.projector-countdown.warning {
    color: var(--accent-amber);
    animation: countdownPulse 1s ease-in-out infinite;
}

.projector-countdown.expired {
    color: var(--accent-red);
}

.projector-countdown-label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-tertiary);
    margin-bottom: 6px;
    text-align: right;
}

body.no-anim .projector-countdown.warning {
    animation: none;
}

/* ==========================================================================
   Time's Up overlay
   ========================================================================== */

.times-up-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 40px;
    animation: overlayFadeIn 0.4s ease-out;
}

.times-up-overlay-card {
    background: var(--bg-panel);
    border: 1px solid var(--accent-red);
    border-top: 4px solid var(--accent-red);
    border-radius: 4px;
    padding: 48px 56px;
    max-width: 600px;
    text-align: center;
    box-shadow: 0 0 80px rgba(220, 38, 38, 0.4);
}

.times-up-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-red);
    margin: 0 0 12px 0;
}

.times-up-subtitle {
    font-family: var(--font-mono);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-tertiary);
    margin-bottom: 32px;
}

.times-up-body {
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.times-up-body strong {
    color: var(--accent-red);
}

@keyframes overlayFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

body.no-anim .times-up-overlay {
    animation: none;
}

/* ==========================================================================
   Layout containers
   ========================================================================== */

.page {
    flex: 1;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
    padding: 32px 24px;
}

.page-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 28px;
    gap: 24px;
    flex-wrap: wrap;
}

.page-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 0;
    color: var(--text-primary);
}

.page-title .accent { color: var(--accent-red); }

.page-subtitle {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.page-grid {
    display: grid;
    gap: 24px;
}

.page-grid.two-col {
    grid-template-columns: 1fr 360px;
}

@media (max-width: 1024px) {
    .page-grid.two-col { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Panels
   ========================================================================== */

.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    overflow: hidden;
}

.panel-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-default);
    background: linear-gradient(to bottom, var(--bg-elevated), var(--bg-panel));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.panel-title {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-secondary);
    margin: 0;
}

.panel-title .dot {
    display: inline-block;
    width: 6px; height: 6px;
    background: var(--accent-red);
    margin-right: 8px;
    vertical-align: middle;
}

.panel-body {
    padding: 18px;
}

.panel-body.tight { padding: 8px 0; }
.panel-body.flush { padding: 0; }

/* ==========================================================================
   Metric tiles
   ========================================================================== */

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.metric {
    background: var(--bg-panel);
    border: 1px solid var(--border-default);
    border-left: 2px solid var(--accent-red);
    border-radius: 2px;
    padding: 14px 16px;
}

.metric-label {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.metric-value.accent { color: var(--accent-red); }
.metric-value.success { color: var(--accent-green); }
.metric-value.amber { color: var(--accent-amber); }

.metric-detail {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 6px;
}

/* ==========================================================================
   Forms
   ========================================================================== */

.field {
    margin-bottom: 16px;
}

.label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.label .required { color: var(--accent-red); }

.input, .select, .textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    padding: 10px 12px;
    border-radius: 2px;
    font-family: var(--font-mono);
    font-size: 13px;
    transition: border-color 0.15s ease;
}

.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 0 1px var(--accent-red);
}

.input::placeholder { color: var(--text-muted); }

.textarea {
    min-height: 80px;
    resize: vertical;
    font-family: var(--font-mono);
}

.help {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-tertiary);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 640px) {
    .field-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid var(--border-default);
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    cursor: pointer;
    text-decoration: none;
    border-radius: 2px;
    transition: all 0.15s ease;
}

.btn:hover {
    background: var(--bg-panel);
    border-color: var(--border-strong);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn.primary {
    background: var(--accent-red);
    border-color: var(--accent-red);
    color: white;
}

.btn.primary:hover {
    background: var(--accent-red-bright);
    border-color: var(--accent-red-bright);
    box-shadow: var(--shadow-glow-red);
}

.btn.ghost {
    background: transparent;
}

.btn.danger {
    background: transparent;
    color: var(--accent-red);
    border-color: var(--accent-red-dim);
}

.btn.danger:hover {
    background: rgba(220, 38, 38, 0.1);
    border-color: var(--accent-red);
}

.btn.sm {
    padding: 6px 12px;
    font-size: 10px;
}

.btn.lg {
    padding: 14px 24px;
    font-size: 12px;
}

.btn.full { width: 100%; }

/* ==========================================================================
   Challenge cards
   ========================================================================== */

.category-section {
    margin-bottom: 32px;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-default);
}

.category-name {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-secondary);
    margin: 0;
}

.category-progress {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.challenge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.challenge-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
    overflow: hidden;
}

.challenge-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-1px);
}

.challenge-card.solved {
    border-color: var(--accent-green);
    background: linear-gradient(to bottom right, var(--bg-panel), rgba(34, 197, 94, 0.04));
}

.challenge-card.solved::after {
    content: 'SOLVED';
    position: absolute;
    top: 8px;
    right: 8px;
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--accent-green);
}

.challenge-card.locked {
    cursor: not-allowed;
    opacity: 0.5;
}

.challenge-card.locked::after {
    content: '🔒 LOCKED';
    position: absolute;
    top: 8px;
    right: 8px;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    color: var(--text-tertiary);
}

.challenge-title {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px 0;
    padding-right: 60px;
}

.challenge-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.challenge-points {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--accent-red);
    line-height: 1;
}

.challenge-solves {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.challenge-type-tag {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-tertiary);
    margin-left: auto;
}

/* ==========================================================================
   Modal
   ========================================================================== */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal {
    background: var(--bg-panel);
    border: 1px solid var(--border-strong);
    border-top: 2px solid var(--accent-red);
    border-radius: 4px;
    max-width: 640px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-panel);
}

.modal-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border-default);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin: 0;
}

.modal-category {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.15s;
}

.modal-close:hover { color: var(--text-primary); }

.modal-body {
    padding: 22px;
}

.modal-description {
    color: var(--text-secondary);
    line-height: 1.6;
    white-space: pre-wrap;
    margin-bottom: 18px;
}

.modal-points-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--bg-input);
    border-radius: 2px;
    margin-bottom: 18px;
    font-family: var(--font-mono);
    font-size: 12px;
}

.modal-points-bar .value {
    color: var(--accent-red);
    font-weight: 700;
    font-size: 16px;
}

/* ==========================================================================
   MC options
   ========================================================================== */

.mc-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-default);
    border-radius: 2px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: var(--font-body);
    font-size: 14px;
}

.mc-option:hover {
    border-color: var(--border-strong);
}

.mc-option.selected {
    border-color: var(--accent-red);
    background: rgba(220, 38, 38, 0.06);
}

.mc-option-id {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-red);
    width: 24px;
    flex-shrink: 0;
}

/* ==========================================================================
   Hints
   ========================================================================== */

.hint-block {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border-default);
}

.hint-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-input);
    border-radius: 2px;
    margin-bottom: 8px;
}

.hint-locked-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.hint-cost {
    color: var(--accent-amber);
    font-weight: 600;
}

.hint-unlocked {
    padding: 12px 14px;
    background: rgba(245, 158, 11, 0.06);
    border-left: 2px solid var(--accent-amber);
    border-radius: 2px;
    color: var(--text-primary);
    font-size: 13px;
    margin-bottom: 8px;
}

/* ==========================================================================
   Scoreboard
   ========================================================================== */

.scoreboard-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
}

.scoreboard-table th {
    text-align: left;
    padding: 12px 18px;
    border-bottom: 1px solid var(--border-default);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-tertiary);
    font-weight: 600;
}

.scoreboard-table td {
    padding: 12px 18px;
    border-bottom: 1px solid var(--border-default);
    font-size: 13px;
    color: var(--text-primary);
}

.scoreboard-row.you {
    background: rgba(220, 38, 38, 0.08);
}

.scoreboard-row.flash {
    animation: rowFlash 1.5s ease-out;
}

@keyframes rowFlash {
    0% { background: rgba(245, 158, 11, 0.35); }
    100% { background: transparent; }
}

.rank {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-secondary);
    width: 60px;
}

.rank.top-1 { color: #fbbf24; }
.rank.top-2 { color: #d1d5db; }
.rank.top-3 { color: #b45309; }

.team-name {
    color: var(--text-primary);
    font-weight: 500;
}

.team-name.solo {
    color: var(--text-secondary);
}

.team-name .solo-tag {
    font-size: 9px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-left: 8px;
    padding: 1px 6px;
    border: 1px solid var(--border-default);
    border-radius: 2px;
}

.points {
    text-align: right;
    font-weight: 700;
    color: var(--accent-red);
}

.last-solve {
    color: var(--text-tertiary);
    font-size: 11px;
}

/* ==========================================================================
   Activity feed
   ========================================================================== */

.feed-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-default);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
}

.feed-item:last-child { border-bottom: none; }

.feed-item.first-blood {
    color: var(--accent-amber);
}

.feed-item .ts {
    color: var(--text-tertiary);
    margin-right: 8px;
}

.feed-item .team {
    color: var(--text-primary);
    font-weight: 600;
}

.feed-item .chal {
    color: var(--accent-red);
}

.feed-item .badge {
    display: inline-block;
    font-size: 9px;
    color: var(--accent-amber);
    border: 1px solid var(--accent-amber);
    padding: 1px 5px;
    margin-left: 6px;
    border-radius: 2px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ==========================================================================
   Auth pages
   ========================================================================== */

.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.auth-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-strong);
    border-top: 2px solid var(--accent-red);
    border-radius: 4px;
    width: 100%;
    max-width: 420px;
    overflow: hidden;
}

.auth-header {
    padding: 28px 28px 18px;
    text-align: center;
    border-bottom: 1px solid var(--border-default);
}

.auth-brand {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.auth-brand .accent { color: var(--accent-red); }

.auth-tagline {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-tertiary);
}

.auth-body {
    padding: 24px 28px 28px;
}

.auth-tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-default);
}

.auth-tab {
    flex: 1;
    padding: 10px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.15s;
}

.auth-tab.active {
    color: var(--accent-red);
    border-bottom-color: var(--accent-red);
}

.team-choice-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-bottom: 14px;
}

.team-choice {
    padding: 10px 6px;
    background: var(--bg-input);
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.15s;
}

.team-choice.active {
    border-color: var(--accent-red);
    color: var(--accent-red);
    background: rgba(220, 38, 38, 0.06);
}

/* ==========================================================================
   Alerts / toasts
   ========================================================================== */

.alert {
    padding: 12px 14px;
    border-radius: 2px;
    border-left: 2px solid;
    font-family: var(--font-mono);
    font-size: 12px;
    margin-bottom: 16px;
}

.alert.error {
    background: rgba(220, 38, 38, 0.1);
    border-left-color: var(--accent-red);
    color: var(--accent-red-bright);
}

.alert.success {
    background: rgba(34, 197, 94, 0.1);
    border-left-color: var(--accent-green);
    color: var(--accent-green);
}

.alert.warning {
    background: rgba(245, 158, 11, 0.1);
    border-left-color: var(--accent-amber);
    color: var(--accent-amber);
}

.toast-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 360px;
}

.toast {
    background: var(--bg-panel);
    border: 1px solid var(--border-strong);
    border-left: 2px solid var(--accent-red);
    padding: 12px 16px;
    border-radius: 2px;
    box-shadow: var(--shadow-panel);
    font-family: var(--font-mono);
    font-size: 12px;
    animation: toastIn 0.3s ease-out;
}

.toast.success { border-left-color: var(--accent-green); }
.toast.warning { border-left-color: var(--accent-amber); }
.toast.first-blood {
    border-left-color: var(--accent-amber);
    background: linear-gradient(to right, rgba(245, 158, 11, 0.15), var(--bg-panel));
}

@keyframes toastIn {
    from { transform: translateX(20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   Admin tables
   ========================================================================== */

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.admin-table th, .admin-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-default);
    text-align: left;
}

.admin-table th {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-tertiary);
    font-weight: 600;
    background: var(--bg-elevated);
}

.admin-table td {
    color: var(--text-primary);
}

.admin-table .actions {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

.tabs-row {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border-default);
    margin-bottom: 20px;
}

.tab {
    padding: 10px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.tab.active {
    color: var(--accent-red);
    border-bottom-color: var(--accent-red);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.text-mono { font-family: var(--font-mono); }
.text-display { font-family: var(--font-display); }
.text-xs { font-size: 11px; }
.text-sm { font-size: 13px; }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }
.text-accent { color: var(--accent-red); }
.text-success { color: var(--accent-green); }
.text-amber { color: var(--accent-amber); }
.uppercase { text-transform: uppercase; letter-spacing: 0.12em; }
.text-center { text-align: center; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }

.hidden { display: none !important; }

.empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

/* Animation toggle — admin can disable for projector */
body.no-anim .scoreboard-row.flash,
body.no-anim .brand-mark,
body.no-anim .nav-status-pill::before {
    animation: none !important;
}

body.no-anim .toast {
    animation: none;
}

/* ==========================================================================
   Dashboard — chart panels, heatmap, projector mode
   ========================================================================== */

.chart-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.chart-panel-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-default);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-panel-title {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-secondary);
    margin: 0;
}

.chart-panel-title .dot {
    display: inline-block;
    width: 6px; height: 6px;
    background: var(--accent-red);
    margin-right: 8px;
    vertical-align: middle;
}

.chart-panel-subtitle {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.chart-panel-body {
    padding: 14px;
    flex: 1;
    min-height: 280px;
    position: relative;
}

.chart-canvas-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 240px;
}

/* Dashboard grid */
.dash-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(12, 1fr);
}

.dash-col-12 { grid-column: span 12; }
.dash-col-8 { grid-column: span 8; }
.dash-col-6 { grid-column: span 6; }
.dash-col-4 { grid-column: span 4; }
.dash-col-3 { grid-column: span 3; }

@media (max-width: 1024px) {
    .dash-col-8, .dash-col-6, .dash-col-4, .dash-col-3 { grid-column: span 12; }
}

/* MITRE heatmap */
.mitre-heatmap {
    display: grid;
    gap: 6px;
    padding: 4px;
}

.mitre-cell {
    background: var(--bg-input);
    border: 1px solid var(--border-default);
    border-radius: 2px;
    padding: 10px 12px;
    transition: transform 0.15s ease, border-color 0.15s ease;
    cursor: default;
}

.mitre-cell:hover {
    transform: translateY(-1px);
    border-color: var(--border-strong);
}

.mitre-cell-id {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    letter-spacing: 0.04em;
}

.mitre-cell-meta {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.mitre-cell-bar {
    height: 4px;
    background: var(--border-default);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

.mitre-cell-bar-fill {
    height: 100%;
    background: var(--accent-red);
    transition: width 0.5s ease;
}

/* Progress bars (used in My Performance and projector) */
.progress-row {
    margin-bottom: 14px;
}

.progress-row-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 4px;
}

.progress-row-label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
}

.progress-row-value {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
}

.progress-row-bar {
    height: 6px;
    background: var(--bg-input);
    border-radius: 3px;
    overflow: hidden;
}

.progress-row-bar-fill {
    height: 100%;
    background: linear-gradient(to right, var(--accent-red-dim), var(--accent-red));
    transition: width 0.5s ease;
}

.progress-row-bar-fill.success {
    background: linear-gradient(to right, #166534, var(--accent-green));
}

.progress-row-bar-fill.amber {
    background: linear-gradient(to right, #92400e, var(--accent-amber));
}

/* Projector view — bigger, denser, no chrome */
body.projector {
    overflow: hidden;
}

body.projector .topnav { display: none; }

body.projector .page {
    padding: 16px;
    max-width: 100%;
    height: 100vh;
}

body.projector .page-title {
    font-size: 32px;
}

body.projector .metric-value {
    font-size: 42px;
}

body.projector .metric-label {
    font-size: 12px;
}

body.projector .chart-panel-body {
    min-height: 200px;
}

.projector-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-default);
}

.projector-brand {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.projector-brand .accent { color: var(--accent-red); }

.projector-clock {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--text-primary);
    letter-spacing: 0.1em;
}

/* Strengths and weaknesses callout */
.strength-weakness-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.sw-callout {
    background: var(--bg-input);
    border-left: 2px solid;
    padding: 12px 14px;
    border-radius: 2px;
}

.sw-callout.strength {
    border-left-color: var(--accent-green);
}

.sw-callout.weakness {
    border-left-color: var(--accent-amber);
}

.sw-callout-header {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-tertiary);
    margin-bottom: 6px;
}

.sw-callout.strength .sw-callout-header { color: var(--accent-green); }
.sw-callout.weakness .sw-callout-header { color: var(--accent-amber); }

.sw-callout-body {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
}

.sw-callout-detail {
    color: var(--text-tertiary);
    font-family: var(--font-mono);
    font-size: 11px;
    margin-top: 4px;
}