/* Login Page Styles */
.login-page {
    background: linear-gradient(135deg, #0c0e1d 0%, #1a1a2e 50%, #16213e 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Roboto', sans-serif;
}

.login-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 1200px;
    width: 100%;
    height: 100vh;
    align-items: center;
}

.login-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
    margin: 2rem;
    max-width: 450px;
    width: 100%;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.logo-section .logo {
    height: 50px;
}

.logo-section h1 {
    font-size: 1.8rem;
    color: var(--light-text);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.login-header p {
    color: var(--gray-text);
    margin: 0;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--light-text);
}

.input-group input {
    padding: 1rem 1.5rem;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    color: var(--light-text);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(58, 134, 255, 0.3);
    background: var(--glass-bg);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1rem 0;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--gray-color);
}

.checkbox input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid #ddd;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.checkbox input:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox input:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 12px;
}

.forgot-password {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: var(--secondary-color);
}

.login-btn {
    width: 100%;
    margin-top: 1rem;
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

.login-footer p {
    color: var(--gray-color);
    margin: 0;
}

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.message {
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    text-align: center;
    font-weight: 500;
}

.message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.message.hidden {
    display: none;
}

.login-background {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-molecules {
    position: relative;
    width: 400px;
    height: 400px;
}

.molecule {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58, 134, 255, 0.3), rgba(131, 56, 236, 0.2));
    animation: float 8s infinite ease-in-out;
}

.molecule:nth-child(1) {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.molecule:nth-child(2) {
    width: 150px;
    height: 150px;
    top: 60%;
    left: 60%;
    animation-delay: 2s;
}

.molecule:nth-child(3) {
    width: 80px;
    height: 80px;
    top: 30%;
    left: 70%;
    animation-delay: 4s;
}

.molecule:nth-child(4) {
    width: 120px;
    height: 120px;
    top: 70%;
    left: 30%;
    animation-delay: 6s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-20px) scale(1.1);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-container {
        grid-template-columns: 1fr;
        height: auto;
        min-height: 100vh;
    }

    .login-card {
        margin: 1rem;
        padding: 2rem;
    }

    .login-background {
        display: none;
    }

    .logo-section {
        flex-direction: column;
        text-align: center;
    }
}