/* ===== Mobile First (Base) ===== */
/* Styles in style.css are mobile-first */

/* ===== Small Mobile (320px - 374px) ===== */
@media (max-width: 374px) {
    html {
        font-size: 14px;
    }

    .game-header {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .header-right {
        justify-content: center;
    }

    .stat-badge {
        padding: 4px 8px;
        font-size: 0.75rem;
    }

    .nav-tabs {
        gap: 2px;
    }

    .nav-tab {
        padding: 8px 10px;
        font-size: 0.75rem;
    }

    .emoji-display {
        gap: 8px;
        padding: 16px;
    }

    .emoji {
        font-size: 2.5rem;
    }

    .rewards-calendar {
        gap: 4px;
    }

    .reward-day-icon {
        font-size: 1.25rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Standard Mobile (375px - 413px) ===== */
@media (min-width: 375px) and (max-width: 413px) {
    .emoji {
        font-size: 2.75rem;
    }
}

/* ===== Large Mobile (414px - 767px) ===== */
@media (min-width: 414px) and (max-width: 767px) {
    .emoji {
        font-size: 3rem;
    }

    .modal-content {
        padding: 24px;
    }
}

/* ===== Tablet (768px - 1023px) ===== */
@media (min-width: 768px) {
    html {
        font-size: 16px;
    }

    .app-container {
        max-width: 700px;
        padding: 0 24px;
    }

    .game-header {
        padding: 20px 0;
    }

    .logo {
        font-size: 1.5rem;
    }

    .stat-badge {
        padding: 8px 16px;
        font-size: 1rem;
    }

    .nav-tab {
        padding: 12px 20px;
        font-size: 1rem;
    }

    .emoji-display {
        min-height: 150px;
        padding: 32px;
        gap: 24px;
    }

    .emoji {
        font-size: 4rem;
    }

    .answer-input {
        padding: 18px 24px;
        font-size: 1.125rem;
    }

    .submit-btn {
        width: 64px;
        height: 64px;
        font-size: 1.75rem;
    }

    .action-btn {
        padding: 16px 28px;
        font-size: 0.875rem;
    }

    .btn-icon {
        font-size: 1.75rem;
    }

    .score-bar {
        padding: 20px 32px;
    }

    .score-value {
        font-size: 1.5rem;
    }

    .rewards-calendar {
        gap: 12px;
    }

    .reward-day-icon {
        font-size: 2rem;
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .modal-content {
        max-width: 480px;
        padding: 40px;
    }

    .result-icon {
        font-size: 5rem;
    }

    /* Hide mobile bottom ad */
    .ad-bottom {
        display: none;
    }

    .app-container {
        padding-bottom: 40px;
    }
}

/* ===== Desktop (1024px - 1365px) ===== */
@media (min-width: 1024px) {
    .app-container {
        max-width: 800px;
    }

    .ad-top {
        height: 90px;
        max-width: 728px;
    }

    /* Show sidebar ad on desktop */
    .ad-sidebar {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .emoji-display {
        min-height: 180px;
    }

    .emoji {
        font-size: 4.5rem;
    }

    .leaderboard-list {
        max-height: 500px;
    }

    .lb-entry {
        padding: 16px 24px;
    }
}

/* ===== Large Desktop (1366px+) ===== */
@media (min-width: 1366px) {
    html {
        font-size: 18px;
    }

    .app-container {
        max-width: 900px;
    }

    .ad-sidebar {
        right: calc((100vw - 900px) / 4);
    }

    .emoji {
        font-size: 5rem;
    }

    .modal-content {
        max-width: 520px;
    }
}

/* ===== Extra Large Desktop (1920px+) ===== */
@media (min-width: 1920px) {
    .app-container {
        max-width: 1000px;
    }

    .ad-sidebar {
        right: calc((100vw - 1000px) / 4);
        width: 336px;
        height: 640px;
    }
}

/* ===== Height Adjustments ===== */

/* Short screens - compact layout */
@media (max-height: 600px) {
    .game-header {
        padding: 8px 0;
    }

    .nav-tabs {
        padding: 8px 0;
    }

    .screen {
        padding: 12px 0;
    }

    .emoji-display {
        min-height: 80px;
        padding: 16px;
    }

    .emoji {
        font-size: 2.5rem;
    }

    .mode-toggle {
        margin-bottom: 12px;
    }

    .daily-progress {
        margin-bottom: 8px;
    }

    .category-badge {
        margin-bottom: 12px;
    }

    .action-buttons {
        margin-bottom: 12px;
    }

    .modal-content {
        padding: 20px;
        max-height: 90vh;
        overflow-y: auto;
    }
}

/* ===== Landscape Mobile ===== */
@media (max-height: 500px) and (orientation: landscape) {
    .app-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        max-width: 100%;
    }

    .game-header {
        grid-column: 1 / -1;
    }

    .nav-tabs {
        grid-column: 1 / -1;
    }

    .emoji-display {
        min-height: 60px;
    }

    .emoji {
        font-size: 2rem;
    }

    .ad-top, .ad-bottom {
        display: none;
    }
}

/* ===== Dark Mode Preference (system) ===== */
@media (prefers-color-scheme: light) {
    /* Keep dark theme as the game is designed for it */
    /* But we could add light mode support here if needed */
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .emoji {
        animation: none;
    }

    .animate-bounce,
    .animate-shake,
    .animate-pulse,
    .animate-glow,
    .animate-spin,
    .animate-float,
    .animate-fire,
    .animate-trophy {
        animation: none;
    }
}

/* ===== High Contrast Mode ===== */
@media (prefers-contrast: high) {
    :root {
        --border-color: #fff;
        --text-primary: #fff;
        --text-secondary: #ddd;
    }

    .answer-input,
    .action-btn,
    .nav-tab,
    .mode-btn {
        border-width: 2px;
    }
}

/* ===== Touch Devices ===== */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    .action-btn {
        min-width: 80px;
        min-height: 60px;
    }

    .nav-tab {
        min-height: 44px;
    }

    .submit-btn {
        min-width: 56px;
        min-height: 56px;
    }

    /* Remove hover effects */
    .action-btn:hover,
    .nav-tab:hover,
    .mode-btn:hover {
        transform: none;
    }

    /* Active states instead */
    .action-btn:active {
        transform: scale(0.95);
        opacity: 0.8;
    }

    .nav-tab:active,
    .mode-btn:active {
        opacity: 0.8;
    }
}

/* ===== Print Styles ===== */
@media print {
    .ad-container,
    .ad-sidebar,
    .action-buttons,
    .nav-tabs,
    .modal {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .app-container {
        max-width: 100%;
    }
}

/* ===== Safe Area Insets (notched devices) ===== */
@supports (padding-top: env(safe-area-inset-top)) {
    .ad-top {
        padding-top: env(safe-area-inset-top);
    }

    .ad-bottom {
        padding-bottom: env(safe-area-inset-bottom);
        height: calc(100px + env(safe-area-inset-bottom));
    }

    .app-container {
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }
}