/* Basis-Styles */
:root {
    --primary-color: #2271b1;
    --secondary-color: #1e629b;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --medium-gray: #ddd;
    --dark-gray: #666;
    --error-color: #e05252;
    --success-color: #2e7d32;
}

body.login-page {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--light-gray);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.custom-login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 100%;
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo-img {
    max-width: 200px;
    height: auto;
    margin-bottom: 15px;
}

.login-title {
    color: var(--text-color);
    font-size: 24px;
    margin: 0;
    font-weight: 600;
}

.custom-login-form {
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group i {
    position: absolute;
    left: 10px;
    top: 32px;
    color: var(--medium-gray);
}

.form-control {
    width: 85%;
    padding: 10px 10px 10px 35px;
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    font-size: 16px;
    transition: border 0.3s;
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: none;
}

.btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--secondary-color);
}

.btn-primary:disabled {
    background: var(--medium-gray);
    cursor: not-allowed;
}

.login-links {
    text-align: center;
    margin-top: 20px;
}

.login-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
}

.login-links a:hover {
    text-decoration: underline;
}

.login-message {
    margin-top: 20px;
    padding: 12px;
    border-radius: 4px;
    text-align: center;
    display: none;
}

.login-message.error {
    display: block;
    background: rgba(224, 82, 82, 0.1);
    color: var(--error-color);
    border: 1px solid rgba(224, 82, 82, 0.2);
}

.login-message.success {
    display: block;
    background: rgba(46, 125, 50, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(46, 125, 50, 0.2);
}

/* Spinner Animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}