/* login.css */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: gradientBG 15s ease infinite;
    background-size: 400% 400%;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.container {
    background: rgba(255, 255, 255, 0.95);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 450px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.container:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
    font-weight: 600;
    font-size: 28px;
}

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

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
    font-size: 16px;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 12px 12px 12px 40px;
    border: 1px solid #ddd;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-size: 15px;
}

.input-group input:focus,
.input-group select:focus {
    border-color: #667eea;
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

button {
    width: 100%;
    padding: 14px;
    background-color: #667eea;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

button:hover {
    background-color: #5a6fd1;
    transform: translateY(-2px);
}

.btn-login {
    background-color: #667eea;
}

.btn-signup {
    background-color: #764ba2;
}

.btn-signup:hover {
    background-color: #6a4290;
}

.switch-form {
    text-align: center;
    margin-top: 20px;
    color: #555;
    font-size: 14px;
}

.switch-form a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.switch-form a:hover {
    color: #5a6fd1;
    text-decoration: underline;
}

.divider {
    display: flex;
    align-items: center;
    margin: 25px 0;
    color: #999;
    font-size: 14px;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid #ddd;
}

.divider::before {
    margin-right: 10px;
}

.divider::after {
    margin-left: 10px;
}

.social-login {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-btn i {
    margin-right: 10px;
    font-size: 18px;
}

.google {
    background-color: #fff;
    color: #757575;
    border: 1px solid #ddd;
}

.google:hover {
    background-color: #f5f5f5;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}


/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Ripple effect */
.ripple {
    position: absolute;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .container {
        padding: 30px 20px;
    }
    
    h2 {
        font-size: 24px;
    }
}