@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #a82e07; /* Deep orange from the button */
    --text-dark: #1a1a1a;
    --text-muted: #666;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
    --input-bg: rgba(248, 249, 252, 0.8);
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

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

body {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000; /* Fallback */
    overflow: hidden;
}

.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.background-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.9);
}

.signup-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    width: 100%;
    max-width: 420px;
    padding: 48px 40px;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    animation: fadeIn 0.8s ease-out;
}

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

.header {
    text-align: center;
    margin-bottom: 32px;
}

.header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.header p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 14px 20px;
    border-radius: 12px;
    border: 1px solid transparent;
    background: var(--input-bg);
    font-size: 14px;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.form-group input::placeholder {
    color: #999;
}

.form-group input:focus {
    outline: none;
    background: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(168, 46, 7, 0.1);
}

.signup-btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 12px;
    background: var(--primary-color);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(168, 46, 7, 0.2);
    margin-top: 8px;
}

.signup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px rgba(168, 46, 7, 0.3);
    background: #c23608;
}

.signup-btn:active {
    transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .signup-card {
        margin: 20px;
        padding: 32px 24px;
    }
    
    .header h1 {
        font-size: 28px;
    }
}