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

:root {
    --cyber-green: #00ff88;
    --cyber-blue: #00d4ff;
    --cyber-purple: #b400ff;
    --dark-bg: #0a0e27;
    --darker-bg: #050811;
    --card-bg: #1a1f3a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --danger: #ff0040;
    --warning: #ffaa00;
}

body {
    font-family: 'Courier New', monospace;
    background: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

/* Matrix Canvas */
#matrixCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.15;
    z-index: 1;
}

/* Scan Lines Effect */
.scanlines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        transparent 50%,
        rgba(0, 255, 136, 0.03) 50%
    );
    background-size: 100% 4px;
    animation: scanline 8s linear infinite;
    pointer-events: none;
    z-index: 2;
}

@keyframes scanline {
    0% { transform: translateY(0); }
    100% { transform: translateY(100vh); }
}

/* Cyber Grid */
.cyber-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 136, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridPulse 4s ease-in-out infinite;
    z-index: 1;
    pointer-events: none;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Floating Particles */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--cyber-green);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--cyber-green);
    animation: float 15s infinite ease-in-out;
    opacity: 0.6;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { left: 20%; animation-delay: 2s; }
.particle:nth-child(3) { left: 30%; animation-delay: 4s; }
.particle:nth-child(4) { left: 40%; animation-delay: 1s; }
.particle:nth-child(5) { left: 50%; animation-delay: 3s; }
.particle:nth-child(6) { left: 60%; animation-delay: 5s; }
.particle:nth-child(7) { left: 70%; animation-delay: 2s; }
.particle:nth-child(8) { left: 80%; animation-delay: 4s; }
.particle:nth-child(9) { left: 90%; animation-delay: 1s; }
.particle:nth-child(10) { left: 95%; animation-delay: 3s; }

@keyframes float {
    0% {
        transform: translateY(100vh) translateX(0) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) translateX(100px) scale(1);
        opacity: 0;
    }
}

.bg-svg {
    width: 100%;
    height: 100%;
    animation: bgPulse 10s ease-in-out infinite;
    z-index: 0;
}

.grid-lines {
    opacity: 0.15;
    animation: gridMove 20s linear infinite;
}

.grid-line {
    stroke: var(--cyber-green);
    stroke-width: 1;
    filter: url(#glow);
}

.hex-pattern {
    animation: hexRotate 30s linear infinite;
}

@keyframes hexRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes bgPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Game Container */
.game-container {
    min-height: 100vh;
    position: relative;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 8, 17, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: linear-gradient(135deg, var(--card-bg), var(--darker-bg));
    border: 2px solid var(--cyber-green);
    border-radius: 10px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    box-shadow: 
        0 0 40px rgba(0, 255, 136, 0.4),
        0 0 80px rgba(0, 212, 255, 0.2),
        inset 0 0 30px rgba(0, 255, 136, 0.05);
    position: relative;
    overflow: hidden;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes slide-in {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.animate-slide-in {
    animation: slide-in 0.5s ease-out;
}

/* Cyber Header */
.cyber-header {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.logo-container {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.logo-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    display: block;
    filter: drop-shadow(0 0 20px var(--cyber-green));
    animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

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

.pulse-delayed {
    animation: pulse 2s ease-in-out infinite 0.5s;
}

.check-animate {
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    animation: checkDraw 2s ease-out forwards;
}

@keyframes checkDraw {
    to { stroke-dashoffset: 0; }
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1; 
        stroke-width: 2;
        filter: drop-shadow(0 0 5px var(--cyber-green));
    }
    50% { 
        opacity: 0.7; 
        stroke-width: 3;
        filter: drop-shadow(0 0 15px var(--cyber-green));
    }
}

/* Glitch Effect */
.glitch-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 12px;
    color: var(--cyber-green);
    opacity: 0.3;
    pointer-events: none;
    animation: glitch 3s infinite;
}

.cyber-title {
    font-size: 32px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--cyber-green);
    text-shadow: 
        0 0 10px var(--cyber-green),
        0 0 20px var(--cyber-green),
        0 0 30px var(--cyber-green);
    line-height: 1.3;
    position: relative;
    margin: 20px 0;
}

.cyber-title.glitch {
    animation: glitchText 5s infinite;
}

.cyber-text-line {
    display: block;
    position: relative;
}

.cyber-text-line::before,
.cyber-text-line::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.cyber-text-line::before {
    left: 2px;
    text-shadow: -2px 0 var(--cyber-blue);
    clip: rect(0, 900px, 0, 0);
    animation: glitch-anim 3s infinite linear alternate-reverse;
}

.cyber-text-line::after {
    left: -2px;
    text-shadow: 2px 0 var(--cyber-purple);
    clip: rect(0, 900px, 0, 0);
    animation: glitch-anim2 2s infinite linear alternate-reverse;
}

@keyframes glitch {
    0%, 100% { transform: translate(-50%, -50%) translate(0); }
    20% { transform: translate(-50%, -50%) translate(-2px, 2px); }
    40% { transform: translate(-50%, -50%) translate(-2px, -2px); }
    60% { transform: translate(-50%, -50%) translate(2px, 2px); }
    80% { transform: translate(-50%, -50%) translate(2px, -2px); }
}

@keyframes glitchText {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitch-anim {
    0% { clip: rect(42px, 9999px, 44px, 0); }
    5% { clip: rect(12px, 9999px, 59px, 0); }
    10% { clip: rect(33px, 9999px, 29px, 0); }
    15% { clip: rect(87px, 9999px, 94px, 0); }
    20% { clip: rect(23px, 9999px, 91px, 0); }
    25% { clip: rect(2px, 9999px, 14px, 0); }
    30% { clip: rect(58px, 9999px, 73px, 0); }
    35% { clip: rect(21px, 9999px, 78px, 0); }
    40% { clip: rect(99px, 9999px, 102px, 0); }
    45% { clip: rect(45px, 9999px, 13px, 0); }
    50% { clip: rect(67px, 9999px, 34px, 0); }
    55% { clip: rect(8px, 9999px, 88px, 0); }
    60% { clip: rect(31px, 9999px, 56px, 0); }
    65% { clip: rect(76px, 9999px, 19px, 0); }
    70% { clip: rect(14px, 9999px, 63px, 0); }
    75% { clip: rect(52px, 9999px, 97px, 0); }
    80% { clip: rect(3px, 9999px, 41px, 0); }
    85% { clip: rect(89px, 9999px, 26px, 0); }
    90% { clip: rect(17px, 9999px, 71px, 0); }
    95% { clip: rect(61px, 9999px, 5px, 0); }
    100% { clip: rect(38px, 9999px, 82px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(65px, 9999px, 100px, 0); }
    5% { clip: rect(14px, 9999px, 33px, 0); }
    10% { clip: rect(78px, 9999px, 91px, 0); }
    15% { clip: rect(23px, 9999px, 45px, 0); }
    20% { clip: rect(56px, 9999px, 12px, 0); }
    25% { clip: rect(89px, 9999px, 67px, 0); }
    30% { clip: rect(31px, 9999px, 8px, 0); }
    35% { clip: rect(72px, 9999px, 52px, 0); }
    40% { clip: rect(19px, 9999px, 97px, 0); }
    45% { clip: rect(44px, 9999px, 26px, 0); }
    50% { clip: rect(81px, 9999px, 63px, 0); }
    55% { clip: rect(7px, 9999px, 34px, 0); }
    60% { clip: rect(58px, 9999px, 88px, 0); }
    65% { clip: rect(25px, 9999px, 41px, 0); }
    70% { clip: rect(93px, 9999px, 17px, 0); }
    75% { clip: rect(36px, 9999px, 71px, 0); }
    80% { clip: rect(62px, 9999px, 5px, 0); }
    85% { clip: rect(11px, 9999px, 82px, 0); }
    90% { clip: rect(47px, 9999px, 29px, 0); }
    95% { clip: rect(84px, 9999px, 76px, 0); }
    100% { clip: rect(53px, 9999px, 20px, 0); }
}

.cyber-subtitle {
    font-size: 12px;
    color: var(--cyber-blue);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-top: 10px;
    animation: typing 3s steps(20) infinite;
    text-shadow: 0 0 10px var(--cyber-blue);
}

@keyframes typing {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Auth Tabs */
.auth-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.tab-btn {
    flex: 1;
    padding: 12px;
    background: var(--darker-bg);
    border: 2px solid var(--cyber-green);
    color: var(--cyber-green);
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    text-shadow: 0 0 5px var(--cyber-green);
}

.tab-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--cyber-green);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    opacity: 0.3;
    z-index: 0;
}

.tab-btn:hover::before {
    width: 300px;
    height: 300px;
}

.tab-btn:hover {
    background: rgba(0, 255, 136, 0.1);
    color: var(--cyber-green);
    box-shadow: 
        0 0 15px var(--cyber-green),
        inset 0 0 15px rgba(0, 255, 136, 0.1);
    transform: translateY(-2px);
    border-color: var(--cyber-blue);
}

.tab-btn span {
    position: relative;
    z-index: 1;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--cyber-green), var(--cyber-blue));
    color: var(--dark-bg);
    font-weight: bold;
    box-shadow: 
        0 0 20px var(--cyber-green),
        0 0 40px var(--cyber-blue);
    animation: tabPulse 2s infinite;
}

@keyframes tabPulse {
    0%, 100% { box-shadow: 0 0 20px var(--cyber-green), 0 0 40px var(--cyber-blue); }
    50% { box-shadow: 0 0 30px var(--cyber-green), 0 0 60px var(--cyber-blue); }
}

/* Auth Forms */
.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--cyber-green);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.input-group input {
    width: 100%;
    padding: 12px;
    background: var(--darker-bg);
    border: 2px solid var(--cyber-green);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    transition: all 0.3s;
    position: relative;
    text-shadow: 0 0 5px rgba(0, 255, 136, 0.5);
}

.input-group input::placeholder {
    color: rgba(160, 160, 160, 0.5);
    text-shadow: none;
}

.input-group input:focus {
    outline: none;
    border-color: var(--cyber-blue);
    box-shadow: 
        0 0 15px rgba(0, 212, 255, 0.5),
        inset 0 0 10px rgba(0, 212, 255, 0.1);
    background: rgba(26, 31, 58, 0.8);
    transform: scale(1.02);
}

.input-group input:hover {
    border-color: var(--cyber-blue);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

/* Cyber Button */
.cyber-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--cyber-green), var(--cyber-blue));
    border: 2px solid var(--cyber-green);
    color: var(--dark-bg);
    font-family: inherit;
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    text-shadow: none;
    box-shadow: 
        0 0 20px rgba(0, 255, 136, 0.5),
        inset 0 0 20px rgba(0, 212, 255, 0.2);
}

.cyber-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.cyber-btn:hover::before {
    left: 100%;
}

.cyber-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cyber-btn:hover::after {
    width: 300px;
    height: 300px;
}

.cyber-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 10px 30px rgba(0, 255, 136, 0.7),
        0 0 50px rgba(0, 212, 255, 0.5),
        inset 0 0 30px rgba(0, 255, 136, 0.3);
    border-color: var(--cyber-blue);
}

.cyber-btn:active {
    transform: translateY(-1px) scale(0.98);
}

.cyber-btn span {
    position: relative;
    z-index: 1;
}

.cyber-btn .btn-icon {
    position: relative;
    z-index: 1;
    animation: iconPulse 2s infinite;
}

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

.cyber-btn.secondary {
    background: linear-gradient(135deg, var(--card-bg), var(--darker-bg));
    color: var(--cyber-green);
    border: 1px solid var(--cyber-green);
}

.btn-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.forgot-link, .info-text {
    text-align: center;
    margin-top: 15px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: color 0.3s;
}

.forgot-link:hover {
    color: var(--cyber-green);
}

/* Game Interface */
.game-interface {
    padding: 20px;
    min-height: 100vh;
}

.game-interface.hidden {
    display: none;
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--card-bg), var(--darker-bg));
    border: 2px solid var(--cyber-green);
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 
        0 0 20px rgba(0, 255, 136, 0.3),
        inset 0 0 20px rgba(0, 255, 136, 0.05);
    position: relative;
    overflow: hidden;
}

.game-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    animation: headerScan 3s infinite;
}

@keyframes headerScan {
    0% { left: -100%; }
    100% { left: 100%; }
}

.player-info {
    display: flex;
    gap: 20px;
    align-items: center;
}

.player-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--darker-bg), var(--card-bg));
    border: 2px solid var(--cyber-green);
    border-radius: 5px;
    box-shadow: 
        0 0 15px rgba(0, 255, 136, 0.3),
        inset 0 0 10px rgba(0, 255, 136, 0.05);
    position: relative;
    overflow: hidden;
}

.player-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.2), transparent);
    animation: cardScan 3s infinite;
}

@keyframes cardScan {
    0% { left: -100%; }
    100% { left: 100%; }
}

.player-icon {
    width: 24px;
    height: 24px;
    fill: var(--cyber-green);
}

.score-display {
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--darker-bg), var(--card-bg));
    border: 2px solid var(--cyber-blue);
    border-radius: 5px;
    color: var(--cyber-blue);
    box-shadow: 
        0 0 15px rgba(0, 212, 255, 0.3),
        inset 0 0 10px rgba(0, 212, 255, 0.05);
    text-shadow: 0 0 10px var(--cyber-blue);
    font-weight: bold;
    position: relative;
    overflow: hidden;
}

.score-display::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 212, 255, 0.1) 50%, transparent 70%);
    animation: scoreShine 2s infinite;
}

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

.level-indicator {
    font-size: 24px;
    font-weight: bold;
    color: var(--cyber-green);
    text-shadow: 
        0 0 10px var(--cyber-green),
        0 0 20px var(--cyber-green);
    letter-spacing: 2px;
    position: relative;
    padding: 10px 20px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--cyber-green);
    border-radius: 5px;
    animation: levelGlow 2s infinite;
}

@keyframes levelGlow {
    0%, 100% { 
        text-shadow: 0 0 10px var(--cyber-green), 0 0 20px var(--cyber-green);
        box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
    }
    50% { 
        text-shadow: 0 0 15px var(--cyber-green), 0 0 30px var(--cyber-green), 0 0 40px var(--cyber-blue);
        box-shadow: 0 0 20px rgba(0, 255, 136, 0.5), 0 0 30px rgba(0, 212, 255, 0.3);
    }
}

/* Game Area */
.game-area {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 20px;
}

.mission-board {
    background: linear-gradient(135deg, var(--card-bg), var(--darker-bg));
    border: 2px solid var(--cyber-green);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 
        0 0 30px rgba(0, 255, 136, 0.3),
        inset 0 0 30px rgba(0, 255, 136, 0.05);
    position: relative;
    overflow: hidden;
}

.mission-board::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyber-green), var(--cyber-blue), var(--cyber-green), transparent);
    animation: borderFlow 3s linear infinite;
}

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

.mission-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--cyber-green);
}

.mission-header h2 {
    color: var(--cyber-green);
    font-size: 24px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.timer-container {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--darker-bg), var(--card-bg));
    border: 2px solid var(--cyber-green);
    border-radius: 5px;
    box-shadow: 
        0 0 15px rgba(0, 255, 136, 0.4),
        inset 0 0 10px rgba(0, 255, 136, 0.1);
    position: relative;
    overflow: hidden;
}

.timer-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 255, 136, 0.1) 50%, transparent 70%);
    animation: timerShine 2s infinite;
}

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

.timer-icon {
    width: 24px;
    height: 24px;
    fill: var(--cyber-green);
    animation: tick 1s linear infinite;
}

@keyframes tick {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); }
}

#timer {
    font-size: 24px;
    font-weight: bold;
    color: var(--cyber-green);
    min-width: 50px;
}

.timer-warning {
    color: var(--warning) !important;
    animation: blink 0.5s infinite;
}

.timer-danger {
    color: var(--danger) !important;
    animation: blink 0.3s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.question-area {
    margin-bottom: 30px;
    min-height: 150px;
}

.question-text {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-primary);
    padding: 20px;
    background: linear-gradient(135deg, var(--darker-bg), rgba(26, 31, 58, 0.8));
    border-left: 4px solid var(--cyber-green);
    border-radius: 5px;
    position: relative;
    box-shadow: 
        0 0 15px rgba(0, 255, 136, 0.2),
        inset 0 0 10px rgba(0, 255, 136, 0.05);
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

.question-text::before {
    content: '>';
    position: absolute;
    left: -15px;
    top: 20px;
    color: var(--cyber-green);
    font-size: 24px;
    text-shadow: 0 0 10px var(--cyber-green);
    animation: blinkCursor 1s infinite;
}

@keyframes blinkCursor {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.question-text h3 {
    color: var(--cyber-green);
    text-shadow: 0 0 10px var(--cyber-green);
    margin-bottom: 15px;
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Answer Area */
.answer-area {
    display: grid;
    gap: 15px;
}

.answer-option {
    padding: 20px;
    background: linear-gradient(135deg, var(--darker-bg), var(--card-bg));
    border: 2px solid var(--cyber-green);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    text-shadow: 0 0 5px rgba(0, 255, 136, 0.5);
}

.answer-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.2), transparent);
    transition: left 0.5s;
}

.answer-option:hover::before {
    left: 100%;
}

.answer-option::after {
    content: '▶';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    color: var(--cyber-green);
    transition: opacity 0.3s;
    font-size: 12px;
}

.answer-option:hover::after {
    opacity: 1;
}

.answer-option:hover {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.15), rgba(0, 212, 255, 0.1));
    transform: translateX(15px) scale(1.02);
    box-shadow: 
        0 0 20px rgba(0, 255, 136, 0.4),
        inset 0 0 15px rgba(0, 255, 136, 0.1);
    border-color: var(--cyber-blue);
    padding-left: 35px;
}

.answer-option.selected {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.25), rgba(0, 212, 255, 0.15));
    border-color: var(--cyber-blue);
    box-shadow: 
        0 0 25px rgba(0, 212, 255, 0.6),
        inset 0 0 20px rgba(0, 255, 136, 0.2);
    transform: translateX(10px);
    animation: selectedPulse 2s infinite;
}

@keyframes selectedPulse {
    0%, 100% { 
        box-shadow: 0 0 25px rgba(0, 212, 255, 0.6), inset 0 0 20px rgba(0, 255, 136, 0.2);
    }
    50% { 
        box-shadow: 0 0 35px rgba(0, 212, 255, 0.8), inset 0 0 25px rgba(0, 255, 136, 0.3);
    }
}

.answer-option.correct {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.4), rgba(0, 255, 136, 0.2));
    border-color: var(--cyber-green);
    animation: correctPulse 0.8s;
    box-shadow: 
        0 0 30px rgba(0, 255, 136, 0.8),
        inset 0 0 25px rgba(0, 255, 136, 0.3);
    position: relative;
}

.answer-option.correct::before {
    content: '✓ CORRECT';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--cyber-green);
    font-size: 24px;
    font-weight: bold;
    text-shadow: 0 0 20px var(--cyber-green);
    z-index: 10;
    animation: correctText 0.8s;
}

@keyframes correctText {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
    100% { opacity: 0.8; transform: translate(-50%, -50%) scale(1); }
}

.answer-option.incorrect {
    background: linear-gradient(135deg, rgba(255, 0, 64, 0.4), rgba(255, 0, 64, 0.2));
    border-color: var(--danger);
    animation: shake 0.8s;
    box-shadow: 
        0 0 30px rgba(255, 0, 64, 0.8),
        inset 0 0 25px rgba(255, 0, 64, 0.3);
    position: relative;
}

.answer-option.incorrect::before {
    content: '✗ INCORRECT';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--danger);
    font-size: 24px;
    font-weight: bold;
    text-shadow: 0 0 20px var(--danger);
    z-index: 10;
    animation: incorrectText 0.8s;
}

@keyframes incorrectText {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
    100% { opacity: 0.8; transform: translate(-50%, -50%) scale(1); }
}

@keyframes correctPulse {
    0% { 
        transform: scale(1);
        box-shadow: 0 0 30px rgba(0, 255, 136, 0.8), inset 0 0 25px rgba(0, 255, 136, 0.3);
    }
    50% { 
        transform: scale(1.1);
        box-shadow: 0 0 50px rgba(0, 255, 136, 1), inset 0 0 35px rgba(0, 255, 136, 0.5);
    }
    100% { 
        transform: scale(1);
        box-shadow: 0 0 30px rgba(0, 255, 136, 0.8), inset 0 0 25px rgba(0, 255, 136, 0.3);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Drag and Drop */
.draggable {
    cursor: grab;
    user-select: none;
}

.draggable:active {
    cursor: grabbing;
}

.drag-over {
    border: 2px dashed var(--cyber-blue);
    background: rgba(0, 212, 255, 0.1);
}

.drop-zone {
    min-height: 100px;
    border: 2px dashed var(--cyber-green);
    border-radius: 5px;
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.drop-zone.active {
    border-color: var(--cyber-blue);
    background: rgba(0, 212, 255, 0.1);
    color: var(--cyber-blue);
}

/* Sidebar */
.game-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.progress-ring {
    position: relative;
    background: linear-gradient(135deg, var(--card-bg), var(--darker-bg));
    border: 2px solid var(--cyber-green);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 
        0 0 20px rgba(0, 255, 136, 0.3),
        inset 0 0 20px rgba(0, 255, 136, 0.05);
    overflow: hidden;
}

.progress-ring::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    animation: progressPulse 3s infinite;
}

@keyframes progressPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.progress-text {
    position: absolute;
    font-size: 24px;
    font-weight: bold;
    color: var(--cyber-green);
    text-shadow: 
        0 0 10px var(--cyber-green),
        0 0 20px var(--cyber-green);
    z-index: 1;
    animation: progressTextGlow 2s infinite;
}

@keyframes progressTextGlow {
    0%, 100% { 
        text-shadow: 0 0 10px var(--cyber-green), 0 0 20px var(--cyber-green);
    }
    50% { 
        text-shadow: 0 0 15px var(--cyber-green), 0 0 30px var(--cyber-green), 0 0 40px var(--cyber-blue);
    }
}

.level-list {
    background: linear-gradient(135deg, var(--card-bg), var(--darker-bg));
    border: 2px solid var(--cyber-green);
    border-radius: 10px;
    padding: 20px;
    max-height: 400px;
    overflow-y: auto;
    box-shadow: 
        0 0 20px rgba(0, 255, 136, 0.3),
        inset 0 0 20px rgba(0, 255, 136, 0.05);
    position: relative;
}

.level-list::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyber-green), transparent);
    animation: listBorderFlow 4s linear infinite;
}

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

.level-list::-webkit-scrollbar {
    width: 8px;
}

.level-list::-webkit-scrollbar-track {
    background: var(--darker-bg);
    border-radius: 4px;
}

.level-list::-webkit-scrollbar-thumb {
    background: var(--cyber-green);
    border-radius: 4px;
    box-shadow: 0 0 10px var(--cyber-green);
}

.level-list::-webkit-scrollbar-thumb:hover {
    background: var(--cyber-blue);
    box-shadow: 0 0 15px var(--cyber-blue);
}

.level-list h3 {
    color: var(--cyber-green);
    margin-bottom: 15px;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

.level-items {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.level-item {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--darker-bg), var(--card-bg));
    border: 2px solid var(--cyber-green);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 12px;
    font-weight: bold;
    position: relative;
    overflow: hidden;
    text-shadow: 0 0 5px rgba(0, 255, 136, 0.5);
}

.level-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(0, 255, 136, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}

.level-item:hover::before {
    width: 150%;
    height: 150%;
}

.level-item:hover {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.15), rgba(0, 212, 255, 0.1));
    transform: scale(1.15) rotate(5deg);
    box-shadow: 
        0 0 20px rgba(0, 255, 136, 0.5),
        inset 0 0 15px rgba(0, 255, 136, 0.1);
    border-color: var(--cyber-blue);
    z-index: 10;
}

.level-item.completed {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.3), rgba(0, 255, 136, 0.2));
    border-color: var(--cyber-green);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
}

.level-item.completed::after {
    content: '✓';
    position: absolute;
    top: 2px;
    right: 2px;
    color: var(--cyber-green);
    font-size: 10px;
    text-shadow: 0 0 5px var(--cyber-green);
}

.level-item.current {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.3), rgba(0, 255, 136, 0.2));
    border-color: var(--cyber-blue);
    box-shadow: 
        0 0 20px rgba(0, 212, 255, 0.6),
        inset 0 0 15px rgba(0, 255, 136, 0.2);
    animation: currentPulse 2s infinite;
    transform: scale(1.1);
}

@keyframes currentPulse {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.6), inset 0 0 15px rgba(0, 255, 136, 0.2);
    }
    50% { 
        box-shadow: 0 0 30px rgba(0, 212, 255, 0.8), inset 0 0 20px rgba(0, 255, 136, 0.3);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .game-area {
        grid-template-columns: 1fr;
    }
    
    .game-sidebar {
        order: -1;
    }
    
    .level-items {
        grid-template-columns: repeat(10, 1fr);
    }
}

@media (max-width: 768px) {
    .game-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .player-info {
        flex-direction: column;
        width: 100%;
    }
    
    .mission-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .modal-content {
        padding: 20px;
    }
    
    .cyber-title {
        font-size: 20px;
    }
}

/* Question Explanation */
.question-explanation {
    margin-top: 30px;
    padding: 20px;
    background: linear-gradient(135deg, var(--darker-bg), var(--card-bg));
    border: 2px solid var(--cyber-green);
    border-radius: 10px;
    box-shadow: 
        0 0 25px rgba(0, 255, 136, 0.4),
        inset 0 0 20px rgba(0, 255, 136, 0.1);
    animation: explanationSlideIn 0.5s ease-out;
    position: relative;
    overflow: hidden;
}

.question-explanation::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    animation: explanationShine 3s infinite;
}

@keyframes explanationSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes explanationShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.explanation-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--cyber-green);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
    text-shadow: 0 0 10px var(--cyber-green);
}

.explanation-icon {
    width: 24px;
    height: 24px;
    fill: var(--cyber-green);
    filter: drop-shadow(0 0 5px var(--cyber-green));
}

.explanation-content {
    color: var(--text-primary);
    line-height: 1.8;
    font-size: 15px;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.2);
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    border-left: 3px solid var(--cyber-green);
}

.explanation-correct {
    border-color: var(--cyber-green);
    box-shadow: 
        0 0 25px rgba(0, 255, 136, 0.4),
        inset 0 0 20px rgba(0, 255, 136, 0.1);
}

.explanation-correct .explanation-header {
    color: var(--cyber-green);
}

.explanation-incorrect {
    border-color: var(--cyber-blue);
    box-shadow: 
        0 0 25px rgba(0, 212, 255, 0.4),
        inset 0 0 20px rgba(0, 212, 255, 0.1);
}

.explanation-incorrect .explanation-header {
    color: var(--cyber-blue);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 255, 136, 0.3);
    border-radius: 50%;
    border-top-color: var(--cyber-green);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success/Error Messages */
.message {
    padding: 15px;
    margin: 10px 0;
    border-radius: 5px;
    text-align: center;
    animation: slide-in 0.3s;
}

.message.success {
    background: rgba(0, 255, 136, 0.2);
    border: 1px solid var(--cyber-green);
    color: var(--cyber-green);
}

.message.error {
    background: rgba(255, 0, 64, 0.2);
    border: 1px solid var(--danger);
    color: var(--danger);
}