/*
 * ShineTwoPlay Theme Engine UI
 * Styles for the floating theme button and the theme picker modal.
 */

/* The floating toggle button */
.theme-picker-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--player-bg, rgba(255, 255, 255, 0.9));
    border: 1px solid var(--border-color, rgba(0, 0, 0, 0.08));
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px var(--shadow-color, rgba(0, 0, 0, 0.08));
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    padding: 0;
    color: var(--text-dark, #333);
}

.theme-picker-toggle:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

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

/* Base styles for the picker overlay */
.theme-engine-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    z-index: 9998;
    visibility: hidden;
    transition: background 0.3s ease, visibility 0.3s;
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

.theme-engine-overlay.show {
    visibility: visible;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* The Picker Panel */
.theme-engine-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -45%) scale(0.95);
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    background: var(--white, #ffffff);
    border-radius: 24px;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Inherit the active theme's background for authentic glassmorphism preview */
[data-theme] .theme-engine-panel {
    background: var(--header-bg, rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.theme-engine-panel.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.theme-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color, rgba(0,0,0,0.1));
}

.theme-panel-header h3 {
    margin: 0;
    font-family: 'Fredoka', sans-serif;
    color: var(--text-dark, #333);
    font-size: 20px;
    font-weight: 600;
}

.theme-close-btn {
    background: transparent;
    border: none;
    font-size: 28px;
    color: var(--text-medium, #666);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.theme-close-btn:hover {
    color: var(--sunshine-orange, #ff6b6b);
    background: rgba(255, 0, 0, 0.1);
    transform: rotate(90deg);
}

.theme-grid {
    padding: 24px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    overflow-y: auto;
}

/* Individual Theme Cards */
.theme-card {
    background: rgba(255, 255, 255, 0.6);
    border: 2px solid transparent;
    border-radius: 16px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

[data-theme] .theme-card {
    background: var(--player-bg, rgba(255, 255, 255, 0.5));
}

.theme-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    background: var(--white, #ffffff);
}

.theme-card.selected {
    border-color: var(--sunshine-orange, #FFD93D);
    background: var(--white, #ffffff);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.theme-emoji-wrap {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(0,0,0,0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.theme-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.theme-name {
    font-family: 'Fredoka', sans-serif;
    font-weight: 600;
    font-size: 16px;
    color: var(--text-dark, #333);
}

.theme-swatch-row {
    display: flex;
    gap: 6px;
}

.theme-swatch {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.1);
    box-shadow: inset 0 2px 4px rgba(255,255,255,0.2);
}

/* Tick mark for selected theme */
.theme-sel-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background: var(--sunshine-orange, #4CAF50);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    animation: popIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

/* Dark mode panel text overrides */
[data-theme="dark"] .theme-name,
[data-theme="galaxy"] .theme-name,
[data-theme="neon"] .theme-name,
[data-theme="dark"] .theme-panel-header h3,
[data-theme="galaxy"] .theme-panel-header h3,
[data-theme="neon"] .theme-panel-header h3 {
    color: var(--text-dark);
}

@media (max-width: 600px) {
    .theme-engine-panel {
        width: 100%;
        height: auto;
        min-height: 50vh;
        max-height: 90vh;
        top: auto;
        bottom: 0;
        transform: translate(-50%, 100%);
        border-radius: 24px 24px 0 0;
    }
    .theme-engine-panel.show {
        transform: translate(-50%, 0);
    }
    .theme-grid {
        grid-template-columns: 1fr;
    }
}