/* ── Coral OrbStack-Style Product Demos CSS ──────────────────────── */
[hidden] { display: none !important; }

:root {
    --demo-term-bg: #070a0f;
    --demo-win-border: #262c36;
    --demo-win-header: #12171f;
    --demo-text-dim: #7d8590;
    --demo-code-text: #e6edf3;
    --demo-purple: #d2a8ff;
    --demo-blue: #58a6ff;
    --demo-green: #3fb950;
    --demo-amber: #e3b341;
    --demo-red: #f85149;
}

/* ── Screen Reader Only Utility ───────────────────────────────── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── Section Container ────────────────────────────────────────── */
.demos-section {
    padding: 80px 24px;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    scroll-margin-top: 80px;
}

.demos-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 40px;
}

.demos-header .section-label {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 10px;
}

.demos-header .section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.015em;
}

.demos-header .section-sub {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 auto;
}

/* ── Master Tab Navigation ────────────────────────────────────── */
.demos-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.demo-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    min-width: 44px;
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.demo-tab-btn:hover {
    border-color: var(--border-light);
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.demo-tab-btn.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
    box-shadow: 0 0 16px rgba(88, 166, 255, 0.2);
}

.demo-tab-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.demo-tab-icon {
    font-size: 16px;
    line-height: 1;
}

/* ── Tab Panels ───────────────────────────────────────────────── */
.demo-panel {
    display: none;
    max-width: 980px;
    margin: 0 auto;
}

.demo-panel.active {
    display: block;
}

.demo-panel.is-animating {
    animation: demoFadeIn 0.25s ease-out;
}

@keyframes demoFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Window Mockup Frame ──────────────────────────────────────── */
.demo-window {
    background: var(--bg-card);
    border: 1px solid var(--demo-win-border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
    margin-bottom: 20px;
}

.demo-window-header {
    background: var(--demo-win-header);
    border-bottom: 1px solid var(--border);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.demo-dots {
    display: flex;
    gap: 6px;
    align-items: center;
}

.demo-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    display: inline-block;
}

.demo-dot.red { background: #ff5f56; }
.demo-dot.yellow { background: #ffbd2e; }
.demo-dot.green { background: #27c93f; }

.demo-window-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
}

.demo-illustration-tag {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.demo-window-badge {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.demo-window-badge.live {
    background: rgba(63, 185, 80, 0.15);
    color: var(--demo-green);
    border: 1px solid rgba(63, 185, 80, 0.3);
}

.demo-window-badge.relay {
    background: rgba(88, 166, 255, 0.15);
    color: var(--demo-blue);
    border: 1px solid rgba(88, 166, 255, 0.3);
}

.demo-window-badge.policy {
    background: rgba(227, 179, 65, 0.15);
    color: var(--demo-amber);
    border: 1px solid rgba(227, 179, 65, 0.3);
}

.demo-window-badge.local {
    background: rgba(210, 168, 255, 0.15);
    color: var(--demo-purple);
    border: 1px solid rgba(210, 168, 255, 0.3);
}

.demo-window-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.demo-window-body {
    padding: 24px;
    background: var(--demo-term-bg);
}

/* ── Split Layouts ────────────────────────────────────────────── */
.demo-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .demo-split {
        grid-template-columns: 1fr;
    }
}

/* ── Step Switcher Toolbar ────────────────────────────────────── */
.demo-steps-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    background: var(--bg-surface);
    padding: 6px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

.demo-step-btn {
    flex: 1;
    min-height: 44px;
    min-width: 44px;
    padding: 8px 14px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-sans);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.demo-step-btn:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.demo-step-btn.active {
    background: var(--bg-card);
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.demo-step-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.demo-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    font-size: 11px;
    font-weight: 700;
}

.demo-step-btn.active .demo-step-num {
    background: var(--accent);
    color: #fff;
}

/* ── Footer Caption & Actions ─────────────────────────────────── */
.demo-caption-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 20px;
}

.demo-caption-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.55;
    flex: 1;
    min-width: 260px;
}

.demo-caption-text strong {
    color: var(--text-primary);
}

.demo-caption-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: var(--accent-dim);
    text-decoration: none;
    transition: background-color 0.15s ease;
    white-space: nowrap;
}

.demo-caption-action:hover {
    background: var(--accent);
    text-decoration: none;
    color: #fff;
}

.demo-caption-action:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ── Demo 1: Multi-Agent Board Specifics ──────────────────────── */
.board-stream {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 360px;
}

.board-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 18px;
    transition: border-color 0.2s ease;
}

.board-card:hover {
    border-color: var(--border-light);
}

.board-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 700;
}

.board-card.orchestrator .board-card-header { color: var(--demo-purple); }
.board-card.coder .board-card-header { color: var(--demo-blue); }
.board-card.reviewer .board-card-header { color: var(--demo-green); }
.board-card.system .board-card-header { color: var(--text-secondary); }

.board-role-badge {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.06);
    font-weight: 600;
}

.board-time {
    margin-left: auto;
    font-size: 11px;
    color: var(--demo-text-dim);
    font-weight: 400;
}

.board-card-body {
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--text-secondary);
}

.board-card-body code {
    background: rgba(255, 255, 255, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--text-primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 12px;
}

.board-tag-row {
    margin-top: 10px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.board-tag {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

/* ── Demo 2: 10-Second Connect Specifics ──────────────────────── */
.term-window {
    background: #05080c;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 13px;
    line-height: 1.6;
    color: var(--demo-code-text);
    min-height: 280px;
}

.term-prompt { color: var(--demo-green); }
.term-cmd { color: #fff; font-weight: 600; }
.term-dim { color: var(--demo-text-dim); }
.term-highlight { color: var(--demo-amber); font-weight: 700; letter-spacing: 0.08em; }
.term-success { color: var(--demo-green); font-weight: 600; }

.browser-window {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
}

.browser-url-bar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 8px 14px;
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: ui-monospace, SFMono-Regular, monospace;
}

.browser-url-padlock {
    color: var(--demo-green);
    width: 12px;
    height: 12px;
}

.browser-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

.browser-code-box {
    background: var(--bg-card);
    border: 2px dashed var(--border-light);
    border-radius: 8px;
    padding: 14px;
    text-align: center;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-family: ui-monospace, SFMono-Regular, monospace;
}

.browser-btn {
    min-height: 44px;
    min-width: 44px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-sans);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background-color 0.15s ease;
}

.browser-btn:hover {
    background: var(--accent-dim);
}

.browser-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.browser-status-card {
    background: rgba(63, 185, 80, 0.08);
    border: 1px solid rgba(63, 185, 80, 0.25);
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 13px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ── Demo 3: Auto-Accept & Boundaries Specifics ───────────────── */
.policy-control-bar {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.policy-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.policy-quote {
    color: var(--accent);
    font-style: italic;
}

.policy-sub {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.policy-toggle-btn {
    min-height: 44px;
    min-width: 44px;
    padding: 8px 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-sans);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.policy-toggle-btn[aria-checked="true"] {
    background: rgba(63, 185, 80, 0.15);
    border-color: var(--demo-green);
    color: var(--demo-green);
}

.policy-toggle-btn[aria-checked="false"] {
    background: var(--bg-card);
    border-color: var(--border);
    color: var(--text-secondary);
}

.policy-toggle-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.guard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

@media (max-width: 768px) {
    .guard-grid {
        grid-template-columns: 1fr;
    }
}

.guard-col {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px;
}

.guard-col-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.guard-col.allowed .guard-col-title { color: var(--demo-green); }
.guard-col.blocked .guard-col-title { color: var(--demo-amber); }

.guard-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 12px;
}

.guard-item:last-child {
    margin-bottom: 0;
}

.guard-item-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
    gap: 8px;
    flex-wrap: wrap;
}

.guard-cmd {
    font-family: ui-monospace, SFMono-Regular, monospace;
    font-size: 12px;
    color: var(--demo-code-text);
    background: #05080c;
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 8px;
    display: block;
}

.guard-status-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

.guard-status-badge.auto {
    background: rgba(63, 185, 80, 0.15);
    color: var(--demo-green);
}

.guard-status-badge.stop {
    background: rgba(227, 179, 65, 0.15);
    color: var(--demo-amber);
}

.guard-item-desc {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.guard-item-desc.warn {
    color: var(--demo-amber);
    font-weight: 500;
}

.guard-notice-box {
    margin-top: 18px;
    background: rgba(227, 179, 65, 0.08);
    border: 1px solid rgba(227, 179, 65, 0.3);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.guard-notice-box strong {
    color: var(--demo-amber);
}

/* ── Demo 4: Run Your Own Hub Specifics ───────────────────────── */
.selfhost-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .selfhost-grid {
        grid-template-columns: 1fr;
    }
}

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

.node-table th,
.node-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.node-table th {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    font-weight: 700;
}

.node-table td code {
    font-family: ui-monospace, SFMono-Regular, monospace;
    font-size: 12px;
    color: var(--demo-blue);
}

.node-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.node-stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
}

.node-stat-val {
    font-size: 18px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 2px;
}

.node-stat-lbl {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
}

/* ── Responsive Mobile Adjustments ────────────────────────────── */
@media (max-width: 600px) {
    .demos-section { padding: 50px 12px; }
    .demo-window-body { padding: 14px 10px; }
    .demo-tab-btn { flex: 1 1 100%; justify-content: center; }
    .demo-steps-bar { flex-direction: column; }
    .node-table th, .node-table td { padding: 8px 4px; font-size: 11px; }
    .node-table td code { font-size: 10.5px; }
    .node-stat-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .node-stat-card { padding: 8px 4px; }
    .node-stat-val { font-size: 15px; }
    .node-stat-lbl { font-size: 10px; }
}

/* ── Accessibility & Reduced Motion ───────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .demos-section *,
    .demos-section *::before,
    .demos-section *::after {
        animation: none !important;
        transition: none !important;
    }
}
