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

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background: #f5f5f5;
    color: #111;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-wrapper {
    width: 100%;
    max-width: 400px;
    padding: 0 24px;
}

.login-logo {
    text-align: center;
    margin-bottom: 40px;
}

.login-logo h1 {
    font-size: 28px;
    font-weight: 300;
    letter-spacing: 6px;
    color: #111;
    text-transform: uppercase;
}

.login-logo p {
    font-size: 10px;
    letter-spacing: 3px;
    color: #999;
    text-transform: uppercase;
    margin-top: 6px;
}

.login-card {
    background: #fff;
    padding: 40px;
    border: 1px solid #e0e0e0;
}

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

.form-group label {
    display: block;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #666;
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    font-size: 14px;
    color: #111;
    outline: none;
    transition: border-color 0.2s;
    background: #fafafa;
}

.form-group input:focus {
    border-color: #111;
    background: #fff;
}

.form-error {
    font-size: 12px;
    color: #c0392b;
    margin-top: 5px;
}

.form-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.form-remember input[type="checkbox"] {
    width: 14px;
    height: 14px;
    cursor: pointer;
}

.form-remember label {
    font-size: 12px;
    color: #888;
    cursor: pointer;
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: #111;
    color: #fff;
    border: none;
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-login:hover {
    background: #333;
}

.alert-error {
    background: #fdf2f2;
    border: 1px solid #f5c6c6;
    color: #c0392b;
    font-size: 13px;
    padding: 10px 14px;
    margin-bottom: 20px;
}