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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
    padding: 40px;
}

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

.logo-icon {
    font-size: 48px;
    color: #1e3c72;
    margin-bottom: 15px;
}

.login-header h1 {
    color: #1e3c72;
    font-size: 28px;
    margin-bottom: 5px;
}

.login-header p {
    color: #666;
    font-size: 14px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #333;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    transition: border-color 0.3s;
    padding-right: 35px;
}

.form-group input:focus {
    outline: none;
    border-color: #2a5298;
}

.password-toggle {
    position: absolute;
    right: 12px;
    bottom: 12px;
    cursor: pointer;
    color: #999;
    font-size: 18px;
    background: white;
    border: none;
}

.password-toggle:hover {
    color: #1e3c72;
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s;
    margin-top: 10px;
}

.btn-login:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #2a5298 0%, #1e3c72 100%);
}

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

.links a {
    color: #2a5298;
    text-decoration: none;
    font-size: 13px;
}

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

.alert-error {
    background: #f8d7da;
    color: #721c24;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 14px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 14px;
}