:root {
    --primary: #FF6B00;
    --secondary: #1A1A2E;
    --accent: #00D4FF;
    --bg-dark: #0F0F1A;
    --bg-card: #16162A;
    --text: #FFFFFF;
    --success: #00C853;
    --warning: #FFB300;
    --error: #FF3D00;
}

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

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(255, 107, 0, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, var(--bg-dark) 0%, #0A0A14 100%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 40px 0 20px;
    position: relative;
}

.lang-selector {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 100;
}

.lang-selector select {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 8px 12px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
}

.lang-selector select:hover {
    border-color: var(--primary);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.logo-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), #FF8C00);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    box-shadow: 0 10px 40px rgba(255, 107, 0, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(28px, 6vw, 48px);
    font-weight: 900;
    background: linear-gradient(135deg, var(--text), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 10px;
}

.event-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    padding: 12px 24px;
    border-radius: 50px;
    margin-top: 20px;
    border: 1px solid rgba(255, 107, 0, 0.3);
}

.event-badge i {
    color: var(--primary);
}

.hero {
    text-align: center;
    padding: 30px 0;
}

.hero h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(20px, 4vw, 28px);
    color: var(--accent);
    margin-bottom: 15px;
}

.hero p {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto;
}

.game-card {
    background: linear-gradient(135deg, var(--bg-card), #1E1E35);
    border-radius: 20px;
    padding: 30px;
    margin: 30px 0;
    border: 1px solid rgba(0, 212, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.game-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.game-card p {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature i {
    font-size: 24px;
    color: var(--accent);
    width: 30px;
    text-align: center;
}

.feature span {
    font-size: 14px;
    font-weight: 600;
}

.register-section {
    background: linear-gradient(135deg, var(--bg-card), #1E1E35);
    border-radius: 20px;
    padding: 40px;
    margin: 30px 0;
    border: 1px solid rgba(255, 107, 0, 0.2);
}

.register-section h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    text-align: center;
    margin-bottom: 30px;
    color: var(--text);
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.9);
}

.form-group label span {
    color: var(--primary);
}

.form-group input {
    width: 100%;
    padding: 16px 20px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text);
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(255, 107, 0, 0.2);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input.error {
    border-color: var(--error);
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.team-status {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-top: 10px;
    display: none;
}

.team-status.available {
    display: block;
    background: rgba(0, 200, 83, 0.15);
    border: 1px solid rgba(0, 200, 83, 0.3);
    color: var(--success);
}

.team-status.full {
    display: block;
    background: rgba(255, 61, 0, 0.15);
    border: 1px solid rgba(255, 61, 0, 0.3);
    color: var(--error);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 40px;
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), #FF8C00);
    color: white;
    box-shadow: 0 10px 30px rgba(255, 107, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 0, 0.4);
}

.btn-primary:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.3);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: linear-gradient(135deg, var(--bg-card), #1E1E35);
    border-radius: 20px;
    padding: 40px;
    max-width: 450px;
    width: 100%;
    border: 1px solid rgba(255, 107, 0, 0.3);
    transform: scale(0.9);
    transition: all 0.3s ease;
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 22px;
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary);
}

.modal p {
    text-align: center;
    margin-bottom: 25px;
    color: rgba(255, 255, 255, 0.8);
}

.twint-info {
    background: rgba(255, 107, 0, 0.1);
    border: 1px solid rgba(255, 107, 0, 0.2);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    text-align: center;
}

.twint-logo {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 10px;
}

.twint-phone {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    color: var(--text);
}

.modal-buttons {
    display: flex;
    gap: 15px;
}

.modal-buttons .btn {
    flex: 1;
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #00E676);
    color: white;
}

.btn-success:hover {
    box-shadow: 0 10px 30px rgba(0, 200, 83, 0.4);
}

.btn-deny {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-deny:hover {
    background: rgba(255, 255, 255, 0.15);
}

.result-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.result-overlay.active {
    opacity: 1;
    visibility: visible;
}

.result-card {
    background: linear-gradient(135deg, var(--bg-card), #1E1E35);
    border-radius: 20px;
    padding: 50px 40px;
    max-width: 500px;
    width: 100%;
    text-align: center;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.result-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 25px;
}

.result-icon.success {
    background: linear-gradient(135deg, var(--success), #00E676);
    color: white;
    box-shadow: 0 10px 40px rgba(0, 200, 83, 0.4);
}

.result-icon.info {
    background: linear-gradient(135deg, var(--warning), #FFCA28);
    color: white;
    box-shadow: 0 10px 40px rgba(255, 179, 0, 0.4);
}

.result-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    margin-bottom: 15px;
}

.result-card.success h3 {
    color: var(--success);
}

.result-card.info h3 {
    color: var(--warning);
}

.result-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
}

.result-card .team-info {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    margin: 25px 0;
    text-align: left;
}

.result-card .team-info p {
    margin-bottom: 8px;
    font-size: 15px;
}

.result-card .team-info strong {
    color: var(--accent);
}

.btn-close {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.registration-note {
    background: rgba(255, 179, 0, 0.15);
    border: 1px solid rgba(255, 179, 0, 0.3);
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    font-size: 14px;
    color: var(--warning);
    line-height: 1.5;
}

footer {
    text-align: center;
    padding: 40px 0;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

footer a {
    color: var(--accent);
    text-decoration: none;
}

.venue-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.venue-info i {
    color: var(--primary);
}

@media (max-width: 600px) {
    .container { padding: 15px; }
    .register-section { padding: 25px 20px; }
    .game-card { padding: 25px 20px; }
    .modal { padding: 30px 20px; }
    .modal-buttons { flex-direction: column; }
    .result-card { padding: 40px 25px; }
}