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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #E3EEF8;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: #fff;
    border-radius: 12px;
    padding: 40px 36px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.login-header { text-align: center; margin-bottom: 30px; }
.login-header h1 { font-size: 22px; font-weight: 800; color: #1E1E1E; letter-spacing: 1px; }
.login-header h1 span { color: #CE0026; }
.login-header p { color: #888; font-size: 13px; margin-top: 5px; }

.form-group { margin-bottom: 16px; }

label { display: block; font-size: 11px; font-weight: 700; color: #555; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 5px; }

input[type="email"],
input[type="password"] {
    width: 100%; padding: 10px 13px;
    border: 1.5px solid #ddd; border-radius: 7px;
    font-size: 14px; color: #1E1E1E; outline: none;
    transition: border-color 0.1s;
}

input[type="email"]:focus,
input[type="password"]:focus { border-color: #CE0026; }

.btn-login {
    width: 100%; padding: 12px;
    background: #CE0026; color: #fff;
    border: none; border-radius: 7px;
    font-size: 15px; font-weight: 700;
    cursor: pointer; margin-top: 8px;
    transition: opacity 0.1s;
}
.btn-login:hover { opacity: 0.88; }

.alert-error {
    background: #fee2e2; color: #991b1b;
    padding: 10px 14px; border-radius: 7px;
    font-size: 13px; margin-bottom: 16px;
}