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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #02416D 0%, #CDD071 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
    animation: fadeIn 0.6s ease-in-out;
}

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

.login-card {
    background: #F8F8EC;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 15px 35px rgba(2, 65, 109, 0.3);
    border: 3px solid #02416D;
}

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

.login-header h1 {
    color: #02416D;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #000000;
    opacity: 0.8;
    font-size: 1rem;
}

/* Error Message */
.error-message {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #dc3545;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 500;
}

/* Form Styles */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: #02416D;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input {
    padding: 1rem;
    border: 2px solid #02416D;
    border-radius: 10px;
    font-size: 1rem;
    background: #FFFFFF;
    color: #000000;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #CDD071;
    box-shadow: 0 0 0 3px rgba(205, 208, 113, 0.3);
    transform: translateY(-2px);
}

.form-group input::placeholder {
    color: #666;
    opacity: 0.7;
}

/* Remember Me */
.remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.remember-me input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #02416D;
}

.remember-me label {
    color: #000000;
    font-weight: normal;
    margin-bottom: 0;
    cursor: pointer;
}

.forgot-password {
    color: #02416D;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: #CDD071;
    text-decoration: underline;
}

/* Buttons */
.login-btn {
    background: #02416D;
    color: #F8F8EC;
    border: none;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.login-btn:hover {
    background: #CDD071;
    color: #02416D;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(2, 65, 109, 0.3);
}

.login-btn:active {
    transform: translateY(-1px);
}

/* Divider */
.divider {
    position: relative;
    text-align: center;
    margin: 1.5rem 0;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #02416D;
    opacity: 0.3;
}

.divider span {
    background: #F8F8EC;
    padding: 0 1rem;
    color: #02416D;
    font-weight: 500;
}

/* Register Button */
.register-btn {
    background: #CDD071;
    color: #02416D;
    border: 2px solid #CDD071;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.register-btn:hover {
    background: #02416D;
    color: #F8F8EC;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(205, 208, 113, 0.3);
}

.register-btn:active {
    transform: translateY(-1px);
}

/* Footer */
.login-footer {
    margin-top: 2rem;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(2, 65, 109, 0.2);
}

.login-footer p {
    color: #000000;
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 480px) {
    .login-container {
        padding: 10px;
    }
    
    .login-card {
        padding: 2rem 1.5rem;
    }
    
    .login-header h1 {
        font-size: 1.8rem;
    }
    
    .login-btn,
    .register-btn {
        padding: 0.9rem 1.5rem;
        font-size: 1rem;
    }
}

/* Loading state */
.login-btn:disabled {
    background: #666;
    cursor: not-allowed;
    transform: none;
}

.login-btn:disabled:hover {
    background: #666;
    transform: none;
    box-shadow: none;
}

/* Focus states for accessibility */
.login-btn:focus,
.register-btn:focus {
    outline: 3px solid rgba(205, 208, 113, 0.5);
    outline-offset: 2px;
}

.form-group input:focus {
    outline: none;
}