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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0a0a0f;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-x: hidden;
    position: relative;
}

/* Animated Starfield Background */
.stars, .stars2, .stars3 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.stars {
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #eee, transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 90px 40px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 160px 30px, #ddd, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: zoom 20s alternate infinite;
}

.stars2 {
    background-image: 
        radial-gradient(1px 1px at 40px 60px, #87ceeb, transparent),
        radial-gradient(1px 1px at 80px 10px, #87ceeb, transparent),
        radial-gradient(1px 1px at 120px 50px, #87ceeb, transparent),
        radial-gradient(2px 2px at 20px 80px, #4169e1, transparent);
    background-repeat: repeat;
    background-size: 150px 80px;
    animation: zoom 10s alternate infinite;
}

.stars3 {
    background-image: 
        radial-gradient(1px 1px at 10px 10px, #ffd700, transparent),
        radial-gradient(2px 2px at 70px 60px, #ff69b4, transparent),
        radial-gradient(1px 1px at 110px 20px, #00ffff, transparent);
    background-repeat: repeat;
    background-size: 120px 60px;
    animation: zoom 15s alternate infinite;
}

@keyframes zoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.2); }
}

.container {
    width: 100%;
    max-width: 500px;
    z-index: 10;
    position: relative;
}

.form-container {
    background: rgba(15, 15, 25, 0.85);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    padding: 40px;
    animation: slideUp 0.8s ease-out;
    position: relative;
    overflow: hidden;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.header {
    text-align: center;
    margin-bottom: 35px;
}

.header h1 {
    font-family: 'Orbitron', monospace;
    color: #ffffff;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    letter-spacing: 1px;
}

.header p {
    color: #b8c5d1;
    font-size: 16px;
    line-height: 1.6;
    font-weight: 300;
}

.signup-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    color: #e2e8f0;
    margin-bottom: 10px;
    font-size: 14px;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 16px 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    backdrop-filter: blur(10px);
    font-family: 'Inter', sans-serif;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #60a5fa;
    box-shadow: 
        0 0 0 3px rgba(96, 165, 250, 0.1),
        0 0 20px rgba(96, 165, 250, 0.2);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.08);
}

.phone-input {
    display: flex;
    gap: 12px;
}

.phone-input select {
    flex: 0 0 110px;
}

.phone-input input {
    flex: 1;
}

.submit-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    border: none;
    padding: 18px 28px;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s ease;
    margin-top: 15px;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Orbitron', monospace;
}

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

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

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 
        0 15px 35px rgba(102, 126, 234, 0.4),
        0 0 30px rgba(240, 147, 251, 0.3);
}

.submit-btn:active {
    transform: translateY(-1px);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.success-message,
.error-message {
    text-align: center;
    padding: 30px 25px;
    border-radius: 16px;
    margin-top: 25px;
    animation: fadeIn 0.6s ease-out;
    position: relative;
    overflow: hidden;
}

.success-message {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(5, 150, 105, 0.3) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #ffffff;
}

.error-message {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(220, 38, 38, 0.3) 100%);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ffffff;
}

.success-icon,
.error-icon {
    font-size: 48px;
    margin-bottom: 15px;
    animation: bounce 2s ease-in-out infinite;
}

.success-message h3,
.error-message h3 {
    margin-bottom: 12px;
    font-size: 20px;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
}

.success-message p,
.error-message p {
    font-size: 16px;
    opacity: 0.9;
}

.cosmic-animation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3), transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3), transparent 50%),
                radial-gradient(circle at 40% 80%, rgba(120, 219, 255, 0.3), transparent 50%);
    animation: cosmic 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes cosmic {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Custom select styling */
select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
    padding-right: 50px;
}

select option {
    background: #1a1a2e;
    color: #ffffff;
}

/* Loading animation */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-loader {
    animation: spin 1s linear infinite;
}

/* Mobile Responsiveness */
@media (max-width: 480px) {
    .form-container {
        padding: 30px 20px;
        margin: 10px;
    }
    
    .header h1 {
        font-size: 24px;
    }
    
    .phone-input {
        flex-direction: column;
    }
    
    .phone-input select {
        flex: none;
    }
    
    .stars, .stars2, .stars3 {
        animation-duration: 30s;
    }
}

/* Enhanced focus states for accessibility */
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible {
    outline: 2px solid #60a5fa;
    outline-offset: 2px;
}

/* Form validation styling */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group input.success,
.form-group select.success,
.form-group textarea.success {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}