@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700;800&display=swap");

:root {
    --primary-red: #E4002B;
    --light-red: #FF6B6B;
    --gold: #FFD700;
    --dark-bg: #1a0e0e;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-light: #ffffff;
    --text-secondary: #cccccc;
    --shadow-glow: 0 8px 32px rgba(228, 0, 43, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, #2d1414 50%, #1a0e0e 100%);
    min-height: 100vh;
    color: var(--text-light);
    overflow-x: hidden;
    position: relative;
    -webkit-overflow-scrolling: touch;
    /* Remove smooth scroll to prevent unwanted scroll behavior */
    scroll-behavior: auto;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(228, 0, 43, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 107, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(228, 0, 43, 0.05) 0%, transparent 50%);
    animation: backgroundPulse 8s ease-in-out infinite;
    z-index: -1;
    pointer-events: none;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--shadow-glow);
    padding: 20px;
    transition: all 0.3s ease;
}

.glass-panel:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.panel-heading {
    text-align: center;
    margin-bottom: 10px;
    padding: 16px;
}

.panel-title {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.header {
    text-align: center;
    padding: 20px;
    position: relative;
}

.title {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(45deg, var(--primary-red), var(--light-red), var(--gold));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(228, 0, 43, 0.5);
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { filter: drop-shadow(0 0 20px rgba(228, 0, 43, 0.5)); }
    50% { filter: drop-shadow(0 0 40px rgba(255, 107, 107, 0.8)); }
}

.language-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 8px 16px;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-width: 60px;
}

.language-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.game-container {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 20px;
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.stats-panel {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.stat-item {
    text-align: center;
    padding: 15px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--light-red);
    display: block;
    text-shadow: 0 0 10px rgba(255, 107, 107, 0.5);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 5px;
}

.clicker-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
}

.bottle-container {
    position: relative;
    margin: 20px 0;
}

.bottle {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.1s ease;
    box-shadow:
        0 0 50px rgba(228, 0, 43, 0.6),
        inset 0 0 50px rgba(255, 255, 255, 0.1);
    border: 3px solid rgba(255, 255, 255, 0.3);
    object-fit: cover;
    filter: drop-shadow(0 0 30px rgba(228, 0, 43, 0.5));
    background: linear-gradient(45deg, var(--primary-red), var(--light-red));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    
    /* Prevent text selection and highlighting */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    
    /* Prevent image dragging */
    -webkit-user-drag: none;
    -moz-user-drag: none;
    -ms-user-drag: none;
    user-drag: none;
    
    /* Prevent context menu */
    -webkit-context-menu: none;
    -moz-context-menu: none;
    context-menu: none;
}

.bottle.has-image {
    background: none;
    font-size: 0;
}

.bottle:hover {
    transform: scale(1.05);
    box-shadow:
        0 0 80px rgba(228, 0, 43, 0.8),
        inset 0 0 50px rgba(255, 255, 255, 0.2);
}

.bottle:active {
    transform: scale(0.95);
    box-shadow:
        0 0 100px rgba(255, 107, 107, 1),
        inset 0 0 30px rgba(255, 255, 255, 0.3);
}

.bottle.clicked {
    animation: bottleClick 0.2s ease;
}

@keyframes bottleClick {
    0% { transform: scale(1); }
    50% { transform: scale(0.9) rotate(2deg); }
    100% { transform: scale(1.1) rotate(-1deg); }
}

.click-effect {
    position: fixed;
    pointer-events: none;
    font-size: 2rem;
    font-weight: 700;
    color: var(--light-red);
    text-shadow: 0 0 10px rgba(255, 107, 107, 0.8);
    z-index: 100;
    will-change: transform;
    backface-visibility: hidden;
    transform: translate3d(-50%, -50%, 0);
    white-space: nowrap;
    user-select: none;
    /* Animation handled by JavaScript for 120fps optimization */
}

/* Removed floatUp animation - handled by JavaScript for 120fps performance */

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--light-red);
    border-radius: 50%;
    pointer-events: none;
    animation: particleExplosion 0.8s ease-out forwards;
}

@keyframes particleExplosion {
    0% {
        opacity: 1;
        transform: scale(1) translate(0, 0);
    }
    100% {
        opacity: 0;
        transform: scale(0) translate(var(--dx), var(--dy));
    }
}

.upgrades-panel {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-height: 600px;
    overflow-y: auto;
}

.leaderboard-panel {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-height: 600px;
    overflow-y: auto;
}

.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
}

.leaderboard-table th,
.leaderboard-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.leaderboard-table th {
    background: rgba(228, 0, 43, 0.2);
    color: var(--light-red);
    font-weight: 600;
}

.leaderboard-table tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.leaderboard-table tr.current-player {
    background: rgba(255, 215, 0, 0.1);
    border-left: 3px solid var(--gold);
}

.tab-buttons {
    display: flex;
    gap: 5px;
    margin-bottom: 10px;
}

.tab-button {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-light);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.tab-button.active {
    background: var(--primary-red);
    color: white;
}

.tab-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.submit-score-btn {
    background: linear-gradient(45deg, var(--gold), #FFA500);
    border: none;
    color: #000;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.submit-score-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.player-name-input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    padding: 8px 12px;
    color: var(--text-light);
    font-size: 1rem;
    margin: 10px 0;
}

.player-name-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.upgrade-item {
    padding: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
    position: relative;
    overflow: hidden;
}

.upgrade-item:hover {
    border-left-color: var(--light-red);
    background: rgba(255, 107, 107, 0.1);
}

.upgrade-item.affordable {
    border-left-color: var(--gold);
    background: rgba(255, 215, 0, 0.1);
}

.upgrade-item.affordable:hover {
    background: rgba(255, 215, 0, 0.2);
    transform: translateX(5px);
}

.upgrade-item.maxed {
    background: rgba(50, 50, 50, 0.3);
    border-left-color: #888;
    opacity: 0.7;
}

.upgrade-item.maxed .upgrade-cost {
    color: #888;
    font-weight: 500;
}

.upgrade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.upgrade-name {
    font-weight: 600;
    color: var(--text-light);
    font-size: 1.1rem;
}

.upgrade-cost {
    color: var(--gold);
    font-weight: 700;
    margin-left: auto;
}

.upgrade-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.upgrade-level {
    font-size: 0.8rem;
    color: var(--light-red);
    font-weight: 600;
}

.achievement-popup {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(45deg, var(--gold), #FFA500);
    color: #000;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
    transform: translateX(400px);
    transition: all 0.5s ease;
    z-index: 1000;
    max-width: 300px;
}

.achievement-popup.show {
    transform: translateX(0);
}

.achievement-title {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.achievement-desc {
    font-size: 0.9rem;
}

.rebirth-panel {
    text-align: center;
    padding: 20px;
    margin-top: 20px;
}

.rebirth-button {
    background: linear-gradient(45deg, #8A2BE2, #4B0082);
    color: white;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 30px rgba(138, 43, 226, 0.5);
}

.rebirth-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 50px rgba(138, 43, 226, 0.8);
}

.rebirth-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.skin-selector {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px 0;
    /* Prevent scrolling issues */
    overflow: visible;
    position: relative;
}

.skin-option {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    object-fit: cover;
    /* Prevent selection and scrolling issues */
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    outline: none;
    text-decoration: none;
}

.skin-option:hover {
    border-color: var(--light-red);
    transform: scale(1.1);
}

.skin-option.selected {
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
}

.skin-option.locked {
    filter: grayscale(100%) brightness(0.5);
    cursor: not-allowed;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    max-width: 500px;
    width: 90%;
}

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    transition: opacity 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-bottle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-red), var(--light-red));
    animation: loadingPulse 1.5s ease-in-out infinite;
}

@keyframes loadingPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

.screen-shake {
    animation: screenShake 0.5s ease-in-out;
}

@keyframes screenShake {
    0%, 100% { transform: translate(0); }
    25% { transform: translate(-5px, 5px); }
    50% { transform: translate(5px, -5px); }
    75% { transform: translate(-3px, 3px); }
}

.rainbow-text {
    background: linear-gradient(45deg, #ff0000, #ff8c00, #ffd700, #00ff00, #0000ff, #8b00ff);
    background-size: 600% 600%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: rainbowAnimation 2s ease-in-out infinite;
}

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

@media (max-width: 1024px) {
    body {
        background: #1a0e0e;
    }

    body::before {
        animation: none;
        opacity: 0.45;
    }

    .glass-panel {
        backdrop-filter: none;
        background: rgba(255, 255, 255, 0.08);
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
    }

    .title {
        font-size: 2rem;
        animation: none;
    }

    .game-container {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 16px;
    }

    .clicker-area {
        padding: 30px;
    }

    .bottle {
        width: 200px;
        height: 200px;
        box-shadow:
            0 0 35px rgba(228, 0, 43, 0.5),
            inset 0 0 35px rgba(255, 255, 255, 0.12);
    }
}

@media (max-width: 768px) {
    .game-container {
        padding: 12px;
        gap: 12px;
    }

    .panel-heading {
        padding: 12px;
        margin-bottom: 0;
    }

    .panel-title {
        font-size: 1.4rem;
    }

    .stats-panel {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .stat-item {
        flex: 1 1 45%;
        min-width: 140px;
    }

    .clicker-area {
        padding: 24px;
    }

    .bottle {
        width: 160px;
        height: 160px;
        box-shadow:
            0 0 20px rgba(228, 0, 43, 0.45),
            inset 0 0 25px rgba(255, 255, 255, 0.12);
        
        /* Mobile optimizations */
        transition: transform 0.05s ease !important;
        -webkit-tap-highlight-color: transparent !important;
    }
    
    /* Disable problematic effects on mobile */
    .bottle:hover {
        transform: none !important;
        box-shadow:
            0 0 20px rgba(228, 0, 43, 0.45),
            inset 0 0 25px rgba(255, 255, 255, 0.12) !important;
    }
    
    .bottle:active {
        transform: scale(0.98) !important;
        transition: transform 0.05s ease !important;
    }
    
    .bottle.clicked {
        animation: helioBottleClick 0.08s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    }
    
    @keyframes helioBottleClick {
        0% { transform: scale(1) translateZ(0); }
        50% { transform: scale(0.97) translateZ(0); }
        100% { transform: scale(1.01) translateZ(0); }
    }

    .click-effect {
        font-size: 1.4rem;
    }

    .particle {
        display: none;
    }

    .language-toggle {
        position: relative;
        margin: 10px auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    body::before {
        animation: none !important;
    }

    .bottle.clicked,
    .click-effect,
    .loading-bottle {
        animation: none !important;
    }
}

/* Achievements Styles */
.achievement-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.achievement-item.unlocked {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
}

.achievement-item.locked {
    opacity: 0.6;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.achievement-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
}

.achievement-icon {
    font-size: 1.5rem;
    width: 30px;
    text-align: center;
}

.achievement-item.unlocked .achievement-icon {
    color: var(--gold);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.achievement-item.locked .achievement-icon {
    color: #666;
}

.achievement-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-light);
}

.achievement-item.locked .achievement-title {
    color: #999;
}

.achievement-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-left: 40px;
}

.achievement-item.locked .achievement-desc {
    color: #666;
}

.achievement-reward {
    font-size: 0.8rem;
    color: var(--gold);
    margin-left: 40px;
    font-style: italic;
}

.achievement-item.locked .achievement-reward {
    color: #888;
}

.achievements-stats {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    text-align: center;
}

.achievements-progress {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 5px;
}

.achievements-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* HELIO G99 120FPS ULTRA OPTIMIZATIONS */
@media (max-width: 768px) {
    /* Hardware acceleration for Helio G99 */
    .bottle {
        transform: translateZ(0) !important;
        will-change: transform !important;
        backface-visibility: hidden !important;
        perspective: 1000px !important;
    }
    
    /* Touch optimizations for 120fps */
    .bottle,
    .skin-option,
    button,
    .tab-button {
        -webkit-tap-highlight-color: transparent !important;
        touch-action: manipulation !important;
        -webkit-touch-callout: none !important;
    }
    
    /* Reduce repaints for ultra performance */
    .click-effect {
        contain: layout style paint !important;
    }
}

/* MediaTek Helio specific optimizations */
@media (max-width: 768px) and (-webkit-min-device-pixel-ratio: 2) {
    .bottle {
        image-rendering: optimizeSpeed !important;
        image-rendering: -webkit-optimize-contrast !important;
    }
    
    .click-effect {
        text-rendering: optimizeSpeed !important;
        -webkit-font-smoothing: subpixel-antialiased !important;
    }
}