/* ========================================
   Livrées Page - Smooth Transition System
   Handles: dark mode transition + overlay panel
   ======================================== */

/* ── Base transition properties on livrees page ── */
body.lv-host {
    transition: background-color 0.5s ease;
}

body.lv-host main,
body.lv-host footer {
    transition: background-color 0.5s ease, color 0.5s ease, border-color 0.5s ease;
}

/* All elements that need color transitions */
body.lv-host .lv-header h1,
body.lv-host .lv-category-title {
    transition: all 0.5s ease;
}

body.lv-host .lv-desc,
body.lv-host .lv-subtitle,
body.lv-host .lv-hints,
body.lv-host .lv-hints span,
body.lv-host .lv-chips,
body.lv-host .lv-chip,
body.lv-host .lv-sub {
    transition: color 0.5s ease, background 0.5s ease, border-color 0.5s ease;
}

body.lv-host .lv-category {
    transition: border-color 0.5s ease;
}

body.lv-host .lv-icons a {
    transition: transform 0.2s ease, filter 0.2s ease, opacity 0.5s ease;
}

body.lv-host .lv-page-section {
    transition: background-color 0.5s ease;
}

body.lv-host .last-modified {
    transition: background-color 0.5s ease, border-color 0.5s ease, color 0.5s ease;
}
body.lv-host .last-modified p {
    transition: color 0.5s ease;
}

/* Navbar & subnav transitions */
body.lv-host .navbar {
    transition: background 0.5s ease, border-bottom-color 0.5s ease, backdrop-filter 0.3s ease;
}
body.lv-host .mltc-subnav {
    transition: background 0.5s ease, border-bottom-color 0.5s ease;
}
body.lv-host .nav-link,
body.lv-host .subnav-link {
    transition: color 0.5s ease, background 0.3s ease;
}
body.lv-host .logo-text {
    transition: all 0.5s ease;
}

/* Footer transitions */
body.lv-host .footer {
    transition: background-color 0.5s ease, border-color 0.5s ease;
}
body.lv-host .footer-brand p,
body.lv-host .footer-email,
body.lv-host .footer-links a,
body.lv-host .footer-bottom p {
    transition: color 0.5s ease;
}

/* Hide theme toggle during overlay */
body.lv-host.lv-dark .theme-toggle {
    visibility: hidden;
    pointer-events: none;
}

/* ── Dark state on livrees host page ── */
body.lv-host.lv-dark {
    background-color: #0a0a0f;
}

body.lv-host.lv-dark .lv-page-section {
    background-color: #0a0a0f;
}

/* Navbar dark */
body.lv-host.lv-dark .navbar {
    background: rgba(10, 10, 15, 0.92) !important;
    backdrop-filter: blur(20px);
    border-bottom-color: rgba(255,255,255,0.06) !important;
}
body.lv-host.lv-dark .nav-link {
    color: #a8a3b3 !important;
}
body.lv-host.lv-dark .nav-link:hover,
body.lv-host.lv-dark .nav-link.active {
    color: var(--primary-400) !important;
}

/* Subnav dark */
body.lv-host.lv-dark .mltc-subnav {
    background: rgba(10, 10, 15, 0.92) !important;
    backdrop-filter: blur(12px);
    border-bottom-color: rgba(255,255,255,0.06) !important;
}
body.lv-host.lv-dark .subnav-link {
    color: #a8a3b3 !important;
}
body.lv-host.lv-dark .subnav-link:hover {
    color: var(--primary-400) !important;
    background: rgba(255,255,255,0.05);
}
body.lv-host.lv-dark .subnav-link.active {
    color: var(--primary-300) !important;
    background: rgba(124, 58, 237, 0.15);
}

/* Logo dark */
body.lv-host.lv-dark .logo-text {
    background: linear-gradient(135deg, var(--primary-400), var(--primary-300)) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* Content dark - text, headers, categories */
body.lv-host.lv-dark .lv-header h1 {
    background: linear-gradient(135deg, var(--primary-400), var(--primary-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.lv-host.lv-dark .lv-category-title {
    background: linear-gradient(135deg, var(--primary-400), var(--primary-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.lv-host.lv-dark .lv-desc {
    color: #a8a3b3 !important;
}

body.lv-host.lv-dark .lv-subtitle {
    color: #a8a3b3;
}

body.lv-host.lv-dark .lv-hints,
body.lv-host.lv-dark .lv-hints span {
    color: #7a7485;
}

body.lv-host.lv-dark .lv-chip {
    color: #a8a3b3;
    background: rgba(124, 58, 237, 0.1);
    border-color: rgba(124, 58, 237, 0.2);
}

body.lv-host.lv-dark .lv-chip svg {
    color: var(--primary-400);
}

body.lv-host.lv-dark .lv-chip strong {
    background: var(--primary-700);
}

body.lv-host.lv-dark .lv-sub {
    color: #7a7485;
}

body.lv-host.lv-dark .lv-category {
    border-bottom-color: rgba(255,255,255,0.08);
}

body.lv-host.lv-dark .lv-icons a {
    opacity: 0.7;
}

/* Last modified dark */
body.lv-host.lv-dark .last-modified {
    border-top-color: rgba(255,255,255,0.08);
}
body.lv-host.lv-dark .last-modified p {
    color: #7a7485;
}

/* Footer dark */
body.lv-host.lv-dark .footer {
    background-color: #050508;
}

/* ── Overlay panel ── */
#lv-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 998;
    pointer-events: none;
    overflow: hidden;
}

#lv-overlay.active {
    pointer-events: auto;
}

#lv-overlay-panel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    transform: translateY(100%);
    transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    background: #0a0a0f;
    overflow-y: auto;
    overflow-x: hidden;
    padding-top: 0; /* navbar sits on top, fixed */
    scroll-behavior: smooth;
    scroll-padding-top: 130px;
}

#lv-overlay.active #lv-overlay-panel {
    transform: translateY(0);
}

/* When closing, use a slightly different easing */
#lv-overlay.closing #lv-overlay-panel {
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.55, 0, 1, 0.45);
}

/* Content inside overlay inherits subpage styles */
#lv-overlay-panel .lv-page {
    padding-top: 120px;
}

/* Footer inside overlay */
#lv-overlay-panel .footer {
    background-color: #050508;
    border-top: 1px solid #2d2240;
}

/* ── Loading spinner ── */
#lv-overlay-loader {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    color: #a8a3b3;
    font-family: var(--font-body);
    font-size: 0.9rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1001;
}

#lv-overlay.active #lv-overlay-loader {
    opacity: 1;
}

#lv-overlay.loaded #lv-overlay-loader {
    opacity: 0;
}

#lv-overlay-loader .spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-top-color: var(--primary-400);
    border-radius: 0;
    animation: lv-spin 0.7s linear infinite;
}

@keyframes lv-spin {
    to { transform: rotate(360deg); }
}

/* ── Responsive ── */
@media (max-width: 768px) {
    #lv-overlay-panel .lv-page {
        padding-top: 110px;
    }
}