/**
 * Navigation & Theme Toggle Component Styles
 * Extracted from inline <style> blocks in:
 *   - templates/components/theme_toggle.html
 *   - templates/components/nav_blog.html
 *   - templates/components/nav_minimal.html
 */

/* ==========================================================================
   Skip Link (nav_minimal)
   ========================================================================== */

.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    padding: 12px 24px;
    background: var(--bg-elevated, #1a1a2e);
    color: var(--accent-primary, #FF8A4C);
    font-weight: 600;
    text-decoration: none;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: top 0.2s ease-in-out;
}
.skip-link:focus {
    top: 0;
    outline: 3px solid var(--accent-primary, #FF8A4C);
    outline-offset: 2px;
}

/* ==========================================================================
   Theme Toggle Button — Liquid Glass Style
   ========================================================================== */

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--bg-border);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--content-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--bg-border-strong);
    color: var(--content-highlight);
    background: var(--bg-hover);
}

.theme-toggle:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--bg-base), 0 0 0 4px var(--accent-primary);
}

.theme-toggle:active {
    transform: scale(0.95);
}

/* Icon styling */
.theme-toggle i {
    font-size: 16px;
    transition: transform var(--transition-base), opacity var(--transition-fast);
}

/* Sun icon - shown in dark mode */
.theme-toggle .sun-icon {
    position: absolute;
}

/* Moon icon - shown in light mode */
.theme-toggle .moon-icon {
    position: absolute;
}

/* Dark mode: show sun, hide moon */
[data-theme="dark"] .theme-toggle .sun-icon {
    opacity: 1;
    transform: rotate(0deg);
}

[data-theme="dark"] .theme-toggle .moon-icon {
    opacity: 0;
    transform: rotate(-90deg);
}

/* Light mode: show moon, hide sun */
[data-theme="light"] .theme-toggle .sun-icon {
    opacity: 0;
    transform: rotate(90deg);
}

[data-theme="light"] .theme-toggle .moon-icon {
    opacity: 1;
    transform: rotate(0deg);
}

/* Compact variant for tight spaces */
.theme-toggle.compact {
    width: 32px;
    height: 32px;
}

.theme-toggle.compact i {
    font-size: 14px;
}

/* Pill variant (with label) */
.theme-toggle-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--bg-border);
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--content-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle-pill:hover {
    border-color: var(--bg-border-strong);
    color: var(--content-highlight);
    background: var(--bg-hover);
}

.theme-toggle-pill:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--bg-base), 0 0 0 4px var(--accent-primary);
}

.theme-toggle-pill i {
    font-size: 14px;
    color: var(--accent-primary);
}

/* ==========================================================================
   Shared Navigation — Liquid Glass
   ========================================================================== */

.nav-minimal,
.nav-blog {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
    margin-bottom: 0;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(16px) saturate(120%);
    -webkit-backdrop-filter: blur(16px) saturate(120%);
    border-bottom: none;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.nav-minimal {
    overflow: hidden;
}

.nav-blog {
    overflow: visible;
}

/* Light mode: soften glass effect */
[data-theme="light"] .nav-minimal,
[data-theme="light"] .nav-blog {
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

/* Bottom edge highlight — slow continuous animation */
.nav-shine {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        transparent 20%,
        rgba(255, 255, 255, 0.12) 30%,
        rgba(255, 255, 255, 0.25) 50%,
        rgba(255, 255, 255, 0.12) 70%,
        transparent 80%,
        transparent 100%
    );
    background-size: 200% 100%;
    pointer-events: none;
    animation: shine-drift 15s ease-in-out infinite;
}

/* Light mode: darken the shimmer since bg is white */
[data-theme="light"] .nav-shine {
    background: linear-gradient(
        90deg,
        transparent 0%,
        transparent 20%,
        rgba(0, 0, 0, 0.06) 30%,
        rgba(0, 0, 0, 0.10) 50%,
        rgba(0, 0, 0, 0.06) 70%,
        transparent 80%,
        transparent 100%
    );
    background-size: 200% 100%;
}

@keyframes shine-drift {
    0%, 100% { background-position: 0% 0; }
    50% { background-position: 100% 0; }
}

/* Safari-specific adjustments */
@supports (-webkit-hyphens: none) {
    .nav-minimal,
    .nav-blog {
        background: rgba(20, 20, 20, 0.7);
        -webkit-backdrop-filter: blur(12px) saturate(130%);
    }
    [data-theme="light"] .nav-minimal,
    [data-theme="light"] .nav-blog {
        background: rgba(245, 245, 245, 0.85);
    }
}

/* ==========================================================================
   Logo
   ========================================================================== */

.nav-logo {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--content-highlight);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.nav-logo:hover {
    color: var(--accent-primary);
    text-shadow: 0 0 12px rgba(255, 138, 76, 0.3);
}

/* ==========================================================================
   Navigation Links
   ========================================================================== */

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    color: var(--content-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--content-highlight);
    background: var(--bg-hover);
}

.nav-link:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--bg-base), 0 0 0 4px var(--accent-primary);
}

.nav-link.active {
    color: var(--content-highlight);
    background: var(--bg-hover);
}

/* Active indicator — subtle bottom accent inside the button */
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 12px;
    right: 12px;
    height: 2px;
    background: var(--accent-primary);
    border-radius: 1px;
}

/* ==========================================================================
   Blog Navigation — Search & Hamburger
   ========================================================================== */

.nav-blog .nav-search-btn {
    color: var(--content-secondary);
    padding: 8px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.nav-blog .nav-search-btn:hover {
    color: var(--content-highlight);
    background: var(--bg-hover);
}

/* Hamburger toggle (hidden on desktop) */
.nav-blog .nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 101;
}

.nav-blog .nav-toggle__icon {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 22px;
    height: 16px;
    position: relative;
}

.nav-blog .nav-toggle__bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--content-highlight);
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

.nav-blog .nav-toggle.is-open .nav-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-blog .nav-toggle.is-open .nav-toggle__bar:nth-child(2) {
    opacity: 0;
}
.nav-blog .nav-toggle.is-open .nav-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile elements — hidden on desktop */
.nav-blog .nav-links--mobile {
    display: none;
}

.nav-blog .nav-mobile-panel {
    display: none;
}

/* ==========================================================================
   Coin Balance Badge (nav_minimal)
   ========================================================================== */

.coin-balance-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid var(--bg-border);
    border-radius: var(--radius-pill);
    font-size: 13px;
    font-weight: 500;
    color: var(--content-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    opacity: 0.8;
}

.coin-balance-badge:hover {
    opacity: 1;
    border-color: var(--bg-border-strong);
    color: var(--content-highlight);
}

.coin-balance-badge:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--bg-base), 0 0 0 4px var(--accent-primary);
}

.coin-balance-badge .coin-icon {
    color: var(--accent-primary);
    font-size: 14px;
}

.coin-balance-badge.low-balance {
    border-color: rgba(239, 68, 68, 0.4);
}

.coin-balance-badge.low-balance .coin-icon {
    color: var(--color-danger);
}

/* ==========================================================================
   Masquerade Banner
   ========================================================================== */

.masquerade-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: repeating-linear-gradient(
        45deg,
        var(--color-danger, #dc3545),
        var(--color-danger, #dc3545) 10px,
        color-mix(in srgb, var(--color-danger, #dc3545) 80%, black) 10px,
        color-mix(in srgb, var(--color-danger, #dc3545) 80%, black) 20px
    );
    color: var(--text-on-accent, #fff);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.5);
    border-bottom: 3px solid rgba(255, 255, 255, 0.6);
    animation: masquerade-pulse 2s ease-in-out infinite;
}

.masquerade-banner__content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.masquerade-banner__icon {
    font-size: 24px;
    animation: masquerade-shake 0.5s ease-in-out infinite;
}

.masquerade-banner__title {
    font-weight: 800;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.masquerade-banner__detail {
    font-size: 13px;
    opacity: 0.95;
}

.masquerade-banner__detail strong {
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 6px;
    border-radius: 3px;
}

.masquerade-banner__actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.masquerade-banner__timer {
    background: rgba(0, 0, 0, 0.3);
    padding: 6px 12px;
    border-radius: 4px;
    font-family: monospace;
    font-weight: bold;
}

.masquerade-banner__timer-label {
    opacity: 0.8;
}

.masquerade-banner__timer .countdown--urgent {
    color: var(--color-warning-solid, #ffeb3b);
}

.masquerade-banner__end-btn {
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-danger, #dc3545);
    border: 2px solid rgba(255, 255, 255, 0.95);
    padding: 8px 20px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.2s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.masquerade-banner__end-btn:hover {
    color: #fff;
    background: var(--color-danger, #dc3545);
    border-color: var(--color-danger, #dc3545);
}

/* Push page content down when masquerade banner is visible */
body:has(.masquerade-banner) {
    padding-top: 70px !important;
}

@keyframes masquerade-pulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(220, 53, 69, 0.5); }
    50% { box-shadow: 0 4px 25px rgba(220, 53, 69, 0.8); }
}

@keyframes masquerade-shake {
    0%, 100% { transform: rotate(-5deg); }
    50% { transform: rotate(5deg); }
}

/* ==========================================================================
   Language Switcher
   ========================================================================== */

.home-lang {
    position: relative;
    display: inline-block;
}

.home-lang__toggle {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    border: 1px solid var(--bg-border, rgba(255,255,255,.2));
    background: var(--bg-hover, rgba(255,255,255,.04));
    color: var(--content-highlight, #fff);
    border-radius: var(--radius-md, 10px);
    padding: .5rem .7rem;
    font-size: .875rem;
    cursor: pointer;
    transition: all .15s ease;
}

.home-lang__toggle:hover {
    border-color: var(--bg-border-strong, rgba(255,255,255,.35));
    background: rgba(255, 255, 255, 0.08);
}

.home-lang__toggle:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--bg-border, rgba(255,255,255,.2));
}

.home-lang__chevron {
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    transition: transform .15s ease;
}

.home-lang__chevron.is-open {
    transform: rotate(180deg);
}

.home-lang__menu {
    position: absolute;
    top: calc(100% + .5rem);
    right: 0;
    min-width: 210px;
    margin: 0;
    padding: .4rem;
    list-style: none;
    background: var(--bg-elevated, #141414);
    border: 1px solid var(--bg-border, rgba(255,255,255,.16));
    border-radius: var(--radius-lg, 14px);
    box-shadow: var(--shadow-lg, 0 14px 36px rgba(0,0,0,.45));
    display: none;
    z-index: 1000;
}

.home-lang__menu.is-open {
    display: block;
}

.home-lang__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    color: var(--text-secondary, #ddd);
    text-decoration: none;
    padding: .62rem .7rem;
    border-radius: var(--radius-md, 10px);
    white-space: nowrap;
    font-size: 1.05rem;
}

.home-lang__item:hover {
    background: var(--bg-hover, rgba(255,255,255,.09));
    color: var(--content-highlight, #fff);
}

.home-lang__item.is-active {
    color: var(--content-highlight, #fff);
    background: var(--accent-subtle, rgba(116,223,143,.11));
}

.home-lang__check {
    fill: none;
    stroke: var(--color-success-solid, #10B981);
    stroke-width: 2.2;
}

/* ==========================================================================
   Responsive — Mobile
   ========================================================================== */

@media (max-width: 576px) {
    .nav-links {
        gap: 4px;
    }
    .nav-link {
        padding: 8px;
        font-size: 12px;
    }
    .nav-link.active::after {
        left: 8px;
        right: 8px;
    }
}

@media (max-width: 767.98px) {
    /* Hide desktop link row */
    .nav-blog .nav-links--desktop {
        display: none;
    }

    /* Show hamburger */
    .nav-blog .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Mobile-always-visible items: search + hamburger */
    .nav-blog .nav-links--mobile {
        display: flex;
        align-items: center;
        gap: 4px;
    }

    /* Dropdown panel below nav */
    .nav-blog .nav-mobile-panel {
        display: flex;
        flex-direction: column;
        gap: 4px;
        padding: 12px 0 8px;
        border-top: 1px solid var(--glass-border);
        margin-top: 12px;
    }

    .nav-blog .nav-mobile-panel a {
        display: flex;
        align-items: center;
        gap: 8px;
        color: var(--content-secondary);
        text-decoration: none;
        font-size: 15px;
        font-weight: 500;
        padding: 10px 4px;
        border-radius: var(--radius-md);
        transition: color 0.15s ease, background 0.15s ease;
    }

    .nav-blog .nav-mobile-panel a:hover,
    .nav-blog .nav-mobile-panel a:active {
        color: var(--content-highlight);
        background: var(--bg-hover);
    }

    .nav-blog .nav-mobile-panel a i {
        width: 20px;
        text-align: center;
        font-size: 14px;
    }

    .nav-blog .nav-mobile-panel .nav-mobile-divider {
        border-top: 1px solid var(--glass-border);
        margin: 4px 0;
    }

    /* Language switcher mobile — scrim backdrop */
    .home-lang:has(.home-lang__menu.is-open)::before {
        content: "";
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 999;
        -webkit-backdrop-filter: blur(4px);
        backdrop-filter: blur(4px);
    }

    /* Language switcher mobile */
    .home-lang__menu {
        position: fixed;
        left: 0;
        right: 0;
        top: 64px;
        bottom: 0;
        max-height: none;
        min-width: auto;
        border-radius: 0;
        border: 0;
        border-top: 1px solid var(--bg-border, rgba(255,255,255,.08));
        padding: 1rem;
        background: var(--bg-base, #0a0a0a);
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-content: start;
        gap: .55rem;
        overflow: auto;
    }
    .home-lang__menu.is-open {
        display: grid;
    }
    .home-lang__item {
        justify-content: center;
        text-align: center;
        min-height: 46px;
        background: var(--bg-hover, rgba(255,255,255,.05));
    }
    .home-lang__item.is-active {
        border: 1px solid rgba(16, 185, 129, 0.4);
    }
    .home-lang__check {
        display: none;
    }
}