/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Graphik', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

:root {
    --primary: #0066ff;
    --primary-hover: #1d4ed8;
    --bg-secondary: #ffffff;
    --input-bg: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border: #e2e8f0;
    --success: #10b981;
    --error: #ef4444;
    --hero-bg: #2A2C3C;
}

body {
    background-color: var(--input-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-container {
    display: flex;
    width: 100%;
    max-width: 800px;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.side-hero {
    flex: 1;
    background: var(--hero-bg);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.side-hero h3 {
    font-size: 2rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.side-hero p {
    font-size: 1rem;
    opacity: 0.9;
    text-align: center;
    color: rgba(255,255,255,0.9);
}

.auth-container {
    flex: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-container h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.auth-container .subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.input-group {
    position: relative;
    margin-bottom: 16px;
}

.input-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    display: block;
}

.input-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--input-bg);
    color: var(--text-primary);
    transition: border-color 0.2s;
}

.input-group input::placeholder {
    color: var(--text-secondary);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 38px;
    cursor: pointer;
    color: var(--text-secondary);
}

.password-toggle:hover {
    color: var(--primary);
}

.forgot-link {
    text-align: right;
    margin-top: -8px;
    margin-bottom: 16px;
}

.forgot-link a {
    color: var(--primary);
    font-size: 0.85rem;
    text-decoration: none;
}

.forgot-link a:hover {
    text-decoration: underline;
}

.auth-form button[type="submit"] {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.auth-form button[type="submit"]:hover {
    background: var(--primary-hover);
}

.divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.divider span {
    padding: 0 12px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

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

.social-btn {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-primary);
    transition: border-color 0.2s;
}

.social-btn:hover {
    border-color: var(--primary);
}

.auth-footer {
    margin-top: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-footer a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

#loginMessage, #registerMessage {
    padding: 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-top: 12px;
    display: none;
}

#loginMessage.success, #registerMessage.success,
.message.success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

#loginMessage.error, #registerMessage.error,
.message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid var(--error);
}

/* Loading button state */
.auth-form button[type="submit"]:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.auth-form button[type="submit"] i {
    margin-right: 8px;
}

.institution-info {
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.institution-info.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.institution-info.warning {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid #f59e0b;
}

.institution-info i {
    font-size: 1rem;
}

@import url('responsive.css');

/* Notification Styles for Login/Register */
#notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    max-width: 350px;
}

.notification {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: slideIn 0.3s ease;
}

.notification.success {
    background: #10b981;
    color: white;
}

.notification.error {
    background: #ef4444;
    color: white;
}

.notification.info {
    background: #3b82f6;
    color: white;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@media (max-width: 640px) {
    .login-container {
        flex-direction: column;
    }
    
    .side-hero {
        padding: 30px 20px;
    }
    
    .auth-container {
        padding: 30px 20px;
    }
    
    .social-login {
        flex-direction: column;
    }
}