/* Thai Political Shade Quiz - Custom Styles */

/* === Base Styles === */
:root {
    --bg-light: #fef2f2;
    --bg-dark: #1a1a2e;
    --card-light: #ffffff;
    --card-dark: #16213e;
    --text-light: #1f2937;
    --text-dark: #e5e7eb;
    --border-light: #e5e7eb;
    --border-dark: #374151;
    --primary-red: #dc2626;
    --primary-red-dark: #b91c1c;
}

body {
    font-family: 'Kanit', sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Light Mode (default) */
body {
    background-color: var(--bg-light);
    color: var(--text-light);
}

/* Dark Mode */
body.dark-mode {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: var(--text-dark);
}

body.dark-mode #app {
    background-color: var(--card-dark);
    border-color: var(--border-dark);
}

body.dark-mode .choice-btn {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--border-dark);
}

body.dark-mode .choice-btn:hover {
    background-color: rgba(220, 38, 38, 0.1);
    border-color: rgba(220, 38, 38, 0.5);
}

body.dark-mode .choice-btn span {
    color: var(--text-dark);
}

body.dark-mode .bg-gray-50 {
    background-color: rgba(255, 255, 255, 0.05) !important;
}

body.dark-mode .text-gray-800,
body.dark-mode .text-gray-700 {
    color: var(--text-dark) !important;
}

body.dark-mode .text-gray-600 {
    color: #9ca3af !important;
}

body.dark-mode .border-gray-100,
body.dark-mode .border-gray-200 {
    border-color: var(--border-dark) !important;
}

body.dark-mode .bg-gray-200 {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

/* === Animations === */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scale-in {
    animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scaleIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Bounce animation for emoji */
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.animate-bounce {
    animation: bounce 1s ease-in-out infinite;
}

/* Pulse animation for result icon */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.animate-pulse-custom {
    animation: pulse 2s ease-in-out infinite;
}

/* === Button Styles === */
.choice-btn {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.choice-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.choice-btn:active {
    transform: scale(0.98);
}

/* Focus states for accessibility */
.choice-btn:focus,
button:focus {
    outline: 2px solid var(--primary-red);
    outline-offset: 2px;
}

/* === Dark Mode Toggle === */
.dark-mode-toggle {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 20;
}

.dark-mode-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.dark-mode-toggle .sun-icon {
    display: block;
}

.dark-mode-toggle .moon-icon {
    display: none;
}

body.dark-mode .dark-mode-toggle .sun-icon {
    display: none;
}

body.dark-mode .dark-mode-toggle .moon-icon {
    display: block;
}

/* === Progress Bar === */
.progress-container {
    position: relative;
    width: 100%;
    height: 0.75rem;
    background: var(--body-bg-gray-200, #e5e7eb);
    border-radius: 9999px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

body.dark-mode .progress-container {
    background: rgba(255, 255, 255, 0.1);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #dc2626, #ef4444);
    border-radius: 9999px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.progress-text {
    text-align: center;
    font-size: 0.75rem;
    color: var(--primary-red);
    margin-top: 0.5rem;
    font-weight: 600;
}

/* === Confetti Animation === */
.confetti {
    position: fixed;
    width: 10px;
    height: 10px;
    background-color: #f00;
    animation: confetti-fall linear forwards;
    pointer-events: none;
    z-index: 9999;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* === Share Buttons === */
.share-buttons {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.share-btn {
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.share-btn:hover {
    transform: translateY(-2px);
}

.share-btn.twitter {
    background: #000;
    color: white;
}

.share-btn.facebook {
    background: #1877f2;
    color: white;
}

.share-btn.line {
    background: #06c755;
    color: white;
}

.share-btn.copy {
    background: #6b7280;
    color: white;
}

body.dark-mode .share-btn.copy {
    background: #4b5563;
}

/* === Toast Notification === */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #10b981;
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* === History Panel === */
.history-panel {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    border: 1px solid var(--border-light);
}

body.dark-mode .history-panel {
    border-color: var(--border-dark);
}

.history-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    transition: all 0.2s;
}

.history-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.history-icon {
    font-size: 1.5rem;
}

.history-info {
    flex: 1;
}

.history-name {
    font-weight: 600;
}

.history-date {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* === Result Card Enhancement === */
.result-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 1.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

body.dark-mode .result-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.result-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* === Responsive Improvements === */
@media (max-width: 640px) {
    .share-buttons {
        flex-direction: column;
    }

    .share-btn {
        width: 100%;
        justify-content: center;
    }
}

/* === Keyboard Hints === */
.keyboard-hint {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    opacity: 0.5;
}

.keyboard-key {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 0.375rem;
    font-weight: 600;
    font-size: 0.875rem;
}

body.dark-mode .keyboard-key {
    background: rgba(255, 255, 255, 0.1);
}

/* === Smooth Transitions === */
* {
    transition-property: color, background-color, border-color;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

*:not(.choice-btn):not(button):not(.progress-bar) {
    transition-duration: 300ms;
}