/* index.css - Premium Styles for VouchEase */

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #2af598 0%, #009efd 100%);
    --card-bg: rgba(255, 255, 255, 0.9);
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --btn-admin: #667eea;
    --btn-student: #2af598;
}

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

body {
    background: var(--primary-gradient);
    background-attachment: fixed;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    overflow: hidden;
}

/* Background Animated Orbs */
body::before, body::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    z-index: -1;
    animation: float 20s infinite alternate ease-in-out;
}

body::before {
    top: -100px;
    left: -100px;
}

body::after {
    bottom: -100px;
    right: -100px;
    animation-delay: -10s;
}

@keyframes float {
    from { transform: translate(0, 0) scale(1); }
    to { transform: translate(50px, 50px) scale(1.1); }
}

.login-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    padding: 50px 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.login-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.login-card h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.login-card p {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 14px;
    font-weight: 500;
}

.btn-admin, .btn-student {
    display: block;
    width: 100%;
    padding: 16px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}

.btn-admin {
    background: var(--btn-admin);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-admin:hover {
    background: #5a67d8;
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

.btn-student {
    background: var(--btn-student);
    color: #1a202c;
    box-shadow: 0 4px 15px rgba(42, 245, 152, 0.4);
}

.btn-student:hover {
    background: #26e38b;
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(42, 245, 152, 0.6);
}

.developer-text {
    margin-top: 30px;
    color: var(--text-secondary);
    font-size: 12px;
    opacity: 0.7;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}