/**
 * Layout — navbar, main, slides viewport, dots, bottom bar.
 */

/* ─── Navbar ─── */
.wcr-navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: var(--nav-h);
    background: rgba(7,7,15,.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}
.wcr-nav-inner {
    max-width: 1200px; margin: 0 auto;
    height: 100%; padding: 0 28px;
    display: flex; align-items: center; justify-content: space-between;
}

.wcr-logo {
    display: flex; align-items: center; gap: 10px;
}
.wcr-logo-dot {
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 12px var(--teal);
}
.wcr-logo-text {
    font-family: var(--font-display);
    font-size: 18px; font-weight: 800;
}

.wcr-nav-links {
    display: flex; gap: 6px;
}
.wcr-nav-link {
    padding: 6px 14px; border-radius: 8px;
    font-size: 13px; font-weight: 500;
    color: var(--text-soft);
    transition: color var(--dur), background var(--dur);
}
.wcr-nav-link:hover { color: var(--text); background: var(--card); }
.wcr-nav-link.active { color: var(--accent); background: var(--blue-dim); }

.wcr-nav-actions {
    display: flex; align-items: center; gap: 12px;
}

/* Theme toggle switch */
.wcr-theme-switch {
    display: flex; align-items: center; cursor: pointer;
}
.wcr-theme-switch input { display: none; }
.wcr-switch-track {
    width: 48px; height: 26px; border-radius: 13px;
    background: var(--card); border: 1px solid var(--border);
    position: relative;
    transition: background var(--dur), border-color var(--dur);
}
.wcr-switch-track:hover { border-color: var(--accent); }
.wcr-switch-thumb {
    position: absolute; top: 2px; left: 2px;
    width: 20px; height: 20px; border-radius: 50%;
    background: var(--accent);
    display: flex; align-items: center; justify-content: center;
    transition: transform .3s var(--ease);
    box-shadow: 0 1px 4px rgba(0,0,0,.2);
}
.wcr-switch-thumb i {
    font-size: 11px; color: #fff; position: absolute;
    transition: opacity .2s;
}
.wcr-icon-dark  { opacity: 1; }
.wcr-icon-light { opacity: 0; }
/* Checked = light mode */
.wcr-theme-switch input:checked + .wcr-switch-track .wcr-switch-thumb {
    transform: translateX(22px);
}
.wcr-theme-switch input:checked + .wcr-switch-track .wcr-icon-dark  { opacity: 0; }
.wcr-theme-switch input:checked + .wcr-switch-track .wcr-icon-light { opacity: 1; }

/* Hamburger (mobile) */
.wcr-hamburger {
    display: none; background: none; border: none;
    width: 28px; height: 20px; position: relative;
    flex-direction: column; justify-content: space-between;
}
.wcr-hamburger span {
    display: block; width: 100%; height: 2px;
    background: var(--text); border-radius: 2px;
    transition: all .3s;
}

/* ─── Main ─── */
.wcr-main {
    position: fixed; inset: 0;
    padding-top: var(--nav-h);
}

/* ─── Slides viewport ─── */
.wcr-slides-viewport {
    width: 100%; height: calc(100vh - var(--nav-h));
    position: relative; overflow: hidden;
    overflow-x: hidden;
}
.wcr-slide {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    padding: var(--slide-pad);
    opacity: 0;
    transform: translateY(30px);
    pointer-events: none;
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
    overflow-y: auto;
    overflow-x: hidden;
}
.wcr-slide.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.wcr-slide.exit-up {
    opacity: 0;
    transform: translateY(-30px);
}
.wcr-slide.exit-down {
    opacity: 0;
    transform: translateY(30px);
}
.wcr-slide-inner {
    width: 100%; max-width: 1000px;
}



/* ─── Dots (right side) ─── */
.wcr-dots {
    position: fixed; right: 24px; top: 50%;
    transform: translateY(-50%);
    display: flex; flex-direction: column; gap: 12px;
    z-index: 50;
}
.wcr-dot {
    display: flex; align-items: center; gap: 8px;
    background: none; border: none; padding: 4px;
    cursor: pointer; position: relative;
}
.wcr-dot-pip {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--border);
    transition: background var(--dur), transform var(--dur), box-shadow var(--dur);
    flex-shrink: 0;
}
.wcr-dot.active .wcr-dot-pip {
    background: var(--accent);
    transform: scale(1.3);
    box-shadow: 0 0 10px var(--accent);
}
.wcr-dot-label {
    font-size: 11px; color: var(--text-dim);
    opacity: 0; transform: translateX(-6px);
    transition: opacity .2s, transform .2s;
    white-space: nowrap; pointer-events: none;
}
.wcr-dot:hover .wcr-dot-label,
.wcr-dot.active .wcr-dot-label {
    opacity: 1; transform: translateX(0);
}
.wcr-dot.active .wcr-dot-label { color: var(--accent); }

/* ─── Bottom bar ─── */
.wcr-bottom-bar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
    background: rgba(7,7,15,.9);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    padding: 0 28px;
    display: flex; align-items: center; justify-content: space-between;
    height: 52px;
}
.wcr-progress-track {
    flex: 1; max-width: 300px; height: 3px;
    background: var(--border); border-radius: 3px; overflow: hidden;
}
.wcr-progress-fill {
    height: 100%; background: var(--accent); border-radius: 3px;
    transition: width var(--dur) var(--ease);
}
.wcr-slide-nav {
    display: flex; align-items: center; gap: 16px;
}
.wcr-arrow {
    width: 36px; height: 36px; border-radius: 10px;
    background: var(--card); border: 1px solid var(--border);
    color: var(--text); font-size: 14px;
    display: flex; align-items: center; justify-content: center;
    transition: background var(--dur), border-color var(--dur);
}
.wcr-arrow:hover:not(:disabled) { background: var(--blue-dim); border-color: var(--accent); }
.wcr-arrow:disabled { opacity: .3; cursor: not-allowed; }
.wcr-counter {
    font-family: var(--font-mono); font-size: 13px; color: var(--text-soft);
    min-width: 40px; text-align: center;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .wcr-nav-links { display: none; }
    .wcr-hamburger { display: flex; }
    .wcr-dots { display: none; }
    .wcr-slide { padding: 20px 16px 64px; }
    :root { --slide-pad: 20px 16px 64px; }
    .wcr-slide-inner { max-width: 100%; }
    .wcr-bottom-bar { padding: 0 16px; height: 48px; }
    .wcr-arrow { width: 32px; height: 32px; font-size: 12px; border-radius: 8px; }
    .wcr-counter { font-size: 12px; }
    .wcr-progress-track { max-width: 160px; }
    .wcr-nav-inner { padding: 0 16px; }
}

@media (max-width: 480px) {
    .wcr-slide { padding: 16px 12px 60px; }
}

/* Mobile nav open */
.wcr-nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 16px 20px; gap: 4px;
}

/* ─── Light theme overrides ─── */
[data-theme="light"] .wcr-navbar {
    background: rgba(245,246,250,.88);
}
[data-theme="light"] .wcr-bottom-bar {
    background: rgba(245,246,250,.92);
}
[data-theme="light"] .wcr-hamburger span {
    background: var(--text);
}