/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6C63FF;
    --primary-dark: #5A52D3;
    --secondary: #FF6584;
    --accent: #36D1DC;
    --dark: #121212;
    --dark-light: #1E1E1E;
    --darker: #0A0A0A;
    --light: #F5F5F7;
    --gray: #8A8A8F;
    --success: #4CD964;
    --warning: #FF9500;
    --danger: #FF3B30;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-dark: rgba(0, 0, 0, 0.3);
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    --shadow-light: 0 10px 30px rgba(108, 99, 255, 0.2);
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--darker), #1a1a2e, #16213e);
    color: var(--light);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Particles Background */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -2;
    background: linear-gradient(135deg, var(--darker) 0%, #0c0c1d 100%);
}

/* Floating Elements */
.floating-elements {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    pointer-events: none;
}

.floating-elements div {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary), transparent 70%);
    opacity: 0.1;
    filter: blur(40px);
}

.float-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 5%;
    animation: float 25s infinite linear;
}

.float-2 {
    width: 400px;
    height: 400px;
    bottom: 10%;
    right: 5%;
    background: radial-gradient(circle, var(--secondary), transparent 70%);
    animation: float 30s infinite linear reverse;
}

.float-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 70%;
    background: radial-gradient(circle, var(--accent), transparent 70%);
    animation: float 20s infinite linear;
}

.float-4 {
    width: 150px;
    height: 150px;
    bottom: 30%;
    left: 20%;
    animation: float 35s infinite linear reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, 20px) rotate(90deg); }
    50% { transform: translate(0, 40px) rotate(180deg); }
    75% { transform: translate(-20px, 20px) rotate(270deg); }
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px;
    position: relative;
    z-index: 1;
}

/* Premium Header */
.premium-header {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 30px;
    margin-bottom: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.header-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--primary), transparent 70%);
    opacity: 0.15;
    filter: blur(50px);
    z-index: 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.logo-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 10px 20px rgba(108, 99, 255, 0.3);
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.logo-text h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 42px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--light) 30%, var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.highlight {
    color: var(--primary);
    -webkit-text-fill-color: var(--primary);
}

.tagline {
    font-size: 16px;
    color: var(--gray);
    font-weight: 300;
    letter-spacing: 1px;
}

.stats-bar {
    display: flex;
    justify-content: space-around;
    background: var(--glass-dark);
    border-radius: 18px;
    padding: 20px;
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-item i {
    font-size: 24px;
    color: var(--primary);
    width: 50px;
    height: 50px;
    background: rgba(108, 99, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--light);
}

.stat-label {
    font-size: 14px;
    color: var(--gray);
    font-weight: 300;
}

/* Game Selector Premium */
.game-selector-premium {
    margin-bottom: 40px;
}

.selector-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    position: relative;
}

.selector-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 0;
}

.game-selector-btn {
    background: transparent;
    border: none;
    padding: 25px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    z-index: 1;
    text-align: left;
    overflow: hidden;
}

.game-selector-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.1), rgba(54, 209, 220, 0.1));
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.game-selector-btn.active {
    background: rgba(108, 99, 255, 0.15);
    border: 1px solid rgba(108, 99, 255, 0.3);
}

.game-selector-btn.active::before {
    opacity: 1;
}

.game-selector-btn:hover {
    transform: translateY(-5px);
}

.game-selector-btn:hover::before {
    opacity: 1;
}

.selector-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-right: 20px;
    flex-shrink: 0;
}

.game-selector-btn:nth-child(2) .selector-icon {
    background: linear-gradient(135deg, var(--secondary), #FF4D6D);
}

.selector-text h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--light);
}

.selector-text p {
    font-size: 14px;
    color: var(--gray);
    font-weight: 300;
}

.selector-arrow i {
    font-size: 18px;
    color: var(--primary);
    transition: var(--transition);
}

.game-selector-btn.active .selector-arrow i {
    transform: translateX(5px);
    color: var(--accent);
}

/* Game Sections */
.game-section {
    display: none;
    animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.game-section.active {
    display: block;
}

/* Game Header Premium */
.game-header-premium {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.game-title-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

.game-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 10px 20px rgba(108, 99, 255, 0.3);
}

#guess-game-section .game-icon {
    background: linear-gradient(135deg, var(--secondary), #FF4D6D);
}

.game-title-container h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 5px;
}

.game-subtitle {
    font-size: 16px;
    color: var(--gray);
    font-weight: 300;
}

.game-stats {
    display: flex;
    gap: 20px;
}

.stat-card {
    background: var(--glass-dark);
    border-radius: 16px;
    padding: 20px;
    min-width: 160px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(108, 99, 255, 0.3);
}

.stat-card-icon {
    width: 50px;
    height: 50px;
    background: rgba(108, 99, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary);
}

#guess-game-section .stat-card-icon {
    color: var(--secondary);
}

.stat-card-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--light);
    line-height: 1;
}

.stat-card-label {
    font-size: 14px;
    color: var(--gray);
    font-weight: 300;
    margin-top: 5px;
}

/* Game Content */
.game-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 30px;
}

/* Game Controls Panel */
.game-controls-panel, .guess-controls-panel {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
    height: fit-content;
}

.game-controls-panel h3, .guess-controls-panel h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.control-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.control-btn-premium {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 24px;
    border: none;
    border-radius: 14px;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.control-btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: var(--transition);
}

.control-btn-premium:hover::before {
    opacity: 1;
}

.control-btn-premium i {
    font-size: 20px;
}

.control-btn-premium.start {
    background: linear-gradient(135deg, var(--success), #2ECC71);
    color: white;
    box-shadow: 0 8px 20px rgba(76, 217, 100, 0.3);
}

.control-btn-premium.pause {
    background: linear-gradient(135deg, var(--warning), #FF8A00);
    color: white;
    box-shadow: 0 8px 20px rgba(255, 149, 0, 0.3);
}

.control-btn-premium.reset, .control-btn-premium.new-game {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 8px 20px rgba(108, 99, 255, 0.3);
}

.control-btn-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(108, 99, 255, 0.4);
}

/* Difficulty Selector */
.difficulty-selector {
    margin-bottom: 30px;
}

.difficulty-selector h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--light);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.difficulty-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.difficulty-btn {
    padding: 12px;
    background: var(--glass-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--gray);
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.difficulty-btn:hover {
    background: rgba(108, 99, 255, 0.1);
    color: var(--light);
    border-color: var(--primary);
}

.difficulty-btn.active {
    background: rgba(108, 99, 255, 0.2);
    color: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.2);
}

/* Instructions */
.instructions, .strategy-tips {
    margin-top: 30px;
}

.instructions h4, .strategy-tips h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--light);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.instructions ul {
    list-style: none;
}

.instructions li {
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 10px;
}

.instructions li i {
    color: var(--primary);
    width: 20px;
}

/* Game Display */
.game-display {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Canvas Container Premium */
.canvas-container-premium {
    position: relative;
    background: var(--glass);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
}

.canvas-frame {
    position: relative;
    padding: 20px;
}

.canvas-frame-top, .canvas-frame-bottom {
    position: absolute;
    left: 0;
    width: 100%;
    height: 20px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0.3;
}

.canvas-frame-top {
    top: 0;
}

.canvas-frame-bottom {
    bottom: 0;
}

#game-canvas {
    display: block;
    width: 100%;
    height: 500px;
    background: #0A0A1A;
    border-radius: 12px;
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.8);
}

/* Game Overlay */
.game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 26, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.game-overlay.active {
    opacity: 1;
    visibility: visible;
}

.overlay-content {
    text-align: center;
    max-width: 400px;
    padding: 40px;
}

.overlay-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 25px;
    box-shadow: 0 15px 30px rgba(108, 99, 255, 0.4);
}

.overlay-content h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 10px;
}

.overlay-text {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 20px;
}

.final-score {
    font-size: 64px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 20px 0;
}

.overlay-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.overlay-btn {
    padding: 15px 25px;
    border: none;
    border-radius: 12px;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.overlay-btn.restart {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.overlay-btn.share {
    background: var(--glass-dark);
    color: var(--light);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.overlay-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Keyboard Controls */
.keyboard-controls {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
}

.keyboard-controls h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--light);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.keys-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.key-row {
    display: flex;
    gap: 10px;
}

.key-placeholder {
    width: 60px;
    height: 60px;
}

.key {
    width: 60px;
    height: 60px;
    background: var(--glass-dark);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.key:hover {
    background: rgba(108, 99, 255, 0.2);
    transform: translateY(-3px);
    border-color: var(--primary);
}

.key-hint {
    text-align: center;
    color: var(--gray);
    font-size: 14px;
}

.space-key {
    display: inline-block;
    padding: 5px 15px;
    background: var(--glass-dark);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--primary);
}

/* Guess Game Styles */
.input-group-premium {
    margin-bottom: 25px;
}

.input-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    color: var(--light);
    margin-bottom: 12px;
    font-weight: 500;
}

.input-label i {
    color: var(--primary);
}

.input-wrapper {
    display: flex;
    gap: 10px;
}

#guess-input {
    flex: 1;
    padding: 18px 20px;
    background: var(--glass-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    color: var(--light);
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    transition: var(--transition);
}

#guess-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

.input-btn {
    padding: 0 30px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    border-radius: 14px;
    color: white;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.input-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(108, 99, 255, 0.3);
}

/* Hint Container */
.hint-container {
    background: var(--glass-dark);
    border-radius: 16px;
    padding: 20px;
    margin: 25px 0;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.hint-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.hint-header i {
    color: var(--warning);
    font-size: 20px;
}

.hint-header h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--light);
    margin: 0;
}

.hint-content p {
    font-size: 15px;
    color: var(--gray);
    margin-bottom: 15px;
    line-height: 1.5;
}

.hint-stats {
    display: flex;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.hint-stat {
    display: flex;
    flex-direction: column;
}

.hint-stat span:first-child {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 5px;
}

.hint-stat span:last-child {
    font-size: 18px;
    font-weight: 700;
    color: var(--light);
}

/* Guess Game Display */
.guess-game-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

/* Number Display Premium */
.number-display-premium {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.number-display-container {
    position: relative;
    margin-bottom: 30px;
}

.number-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, var(--primary), transparent 70%);
    opacity: 0.2;
    filter: blur(30px);
    z-index: 0;
}

.number-circle {
    width: 200px;
    height: 200px;
    background: var(--glass-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    border: 3px solid rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.5),
                0 20px 40px rgba(0, 0, 0, 0.3);
}

.number-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--primary);
    opacity: 0;
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.3); opacity: 0; }
}

.number-text {
    font-size: 72px;
    font-weight: 800;
    color: var(--light);
    font-family: 'Montserrat', sans-serif;
}

.number-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    font-size: 16px;
    color: var(--gray);
}

.number-label i {
    color: var(--primary);
}

.progress-container {
    width: 100%;
    margin-top: 30px;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--gray);
}

.progress-bar {
    height: 8px;
    background: var(--glass-dark);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 4px;
    width: 0%;
    transition: width 0.5s ease;
}

/* Guess History Premium */
.guess-history-premium {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.history-header {
    padding: 25px;
    background: var(--glass-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-header h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--light);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.history-stats {
    font-size: 14px;
    color: var(--gray);
    font-weight: 500;
}

.history-container {
    flex: 1;
    padding: 20px;
    max-height: 300px;
    overflow-y: auto;
}

.history-container::-webkit-scrollbar {
    width: 8px;
}

.history-container::-webkit-scrollbar-track {
    background: var(--glass-dark);
    border-radius: 4px;
}

.history-container::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

.empty-history {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--gray);
}

.empty-history i {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.empty-history p {
    font-size: 16px;
    text-align: center;
}

.guess-list-premium {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.guess-item-premium {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px;
    background: var(--glass-dark);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    transition: var(--transition);
}

.guess-item-premium:hover {
    transform: translateX(5px);
    background: rgba(108, 99, 255, 0.1);
}

.guess-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--light);
}

.guess-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--light);
}

.guess-result {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.guess-result.correct {
    color: var(--success);
}

.guess-result.high {
    color: var(--warning);
}

.guess-result.low {
    color: var(--danger);
}

.history-summary {
    display: flex;
    justify-content: space-around;
    padding: 20px;
    background: var(--glass-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.summary-item i {
    font-size: 24px;
    width: 50px;
    height: 50px;
    background: rgba(108, 99, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.summary-item:nth-child(1) i {
    color: var(--warning);
}

.summary-item:nth-child(2) i {
    color: var(--danger);
}

.summary-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--light);
}

.summary-label {
    font-size: 13px;
    color: var(--gray);
    margin-top: 3px;
}

/* Premium Footer */
.premium-footer {
    margin-top: 50px;
    background: var(--glass);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--light);
}

.footer-logo i {
    color: var(--primary);
}

.footer-info {
    text-align: center;
}

.footer-info p {
    color: var(--gray);
    margin-bottom: 5px;
    font-size: 15px;
}

.footer-sub {
    font-size: 13px;
    opacity: 0.7;
}

.pulse-red {
    color: var(--secondary);
    animation: pulse 2s infinite;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.social-btn {
    width: 50px;
    height: 50px;
    background: var(--glass-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--gray);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-btn:hover {
    background: rgba(108, 99, 255, 0.1);
    color: var(--primary);
    transform: translateY(-3px);
    border-color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--gray);
    font-size: 14px;
}

.key-hint-small {
    display: inline-block;
    padding: 3px 10px;
    background: var(--glass-dark);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--primary);
    font-size: 12px;
}

/* Confetti Canvas */
#confetti-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    display: none;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .game-content {
        grid-template-columns: 1fr;
    }
    
    .guess-game-display {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .game-stats {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .stat-card {
        min-width: 140px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .selector-wrapper {
        grid-template-columns: 1fr;
    }
    
    .logo-container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .logo-text h1 {
        font-size: 32px;
    }
    
    .stats-bar {
        flex-direction: column;
        gap: 20px;
        align-items: center;
        text-align: center;
    }
    
    .game-header-premium {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }
    
    .game-title-container {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }
    
    .difficulty-options {
        grid-template-columns: 1fr;
    }
    
    .history-summary {
        flex-direction: column;
        gap: 20px;
    }
}

/* Animations */
@keyframes slideIn {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.bounce {
    animation: bounce 0.5s ease;
}