@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;700&display=swap');

:root {
    --primary: #f1c40f;
    --secondary: #e74c3c;
    --dark: #1e1e2f;
    --darker: #141428;
    --light: #f8f9fa;
    --success: #2ecc71;
    --error: #e74c3c;
    --gold: #ffd700;
    --deep-purple: #2c0337;
    --navy: #0f0f3e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Kanit', sans-serif;
}

body {
    background: linear-gradient(135deg, var(--navy) 0%, var(--deep-purple) 50%, var(--dark) 100%);
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Casino-themed decorative elements */
body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(241, 196, 15, 0.1) 0%, transparent 25%),
        radial-gradient(circle at 80% 80%, rgba(241, 196, 15, 0.1) 0%, transparent 25%),
        radial-gradient(circle at 50% 50%, rgba(231, 76, 60, 0.05) 0%, transparent 50%);
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    background: rgba(30, 30, 47, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(241, 196, 15, 0.2);
    position: relative;
    overflow: hidden;
}

/* Add subtle card pattern */
.login-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        rgba(241, 196, 15, 0.03),
        rgba(241, 196, 15, 0.03) 10px,
        rgba(0, 0, 0, 0) 10px,
        rgba(0, 0, 0, 0) 20px
    );
    z-index: -1;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(241, 196, 15, 0.5);
}

.login-header p {
    color: var(--light);
    opacity: 0.8;
}

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

label {
    display: block;
    color: var(--light);
    margin-bottom: 8px;
    font-weight: 300;
}

input {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--light);
    font-size: 16px;
    transition: all 0.3s ease;
}

input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(241, 196, 15, 0.3);
}

.login-btn, .register-btn {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    display: block;
}

.login-btn {
    background: var(--primary);
    color: var(--dark);
    border: none;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(241, 196, 15, 0.3);
}

.login-btn:hover {
    background: #f39c12;
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(241, 196, 15, 0.4);
}

.register-btn {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    text-decoration: none;
}

.register-btn:hover {
    background: rgba(241, 196, 15, 0.1);
}

.error-message {
    color: var(--error);
    font-size: 14px;
    margin-top: 5px;
    display: block;
    min-height: 20px;
}

/* Animation */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(241, 196, 15, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(241, 196, 15, 0); }
    100% { box-shadow: 0 0 0 0 rgba(241, 196, 15, 0); }
}

.login-btn:active {
    animation: pulse 0.3s;
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .login-card {
        padding: 20px;
    }
    
    .login-header h1 {
        font-size: 2rem;
    }
}