:root {
    --p2-navy: #1a3763;
    --p2-yellow: #f5d800;
    --p2-bg: #f4f6f9;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--p2-bg);
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

.login-page {
    width: 100%;
    padding: 1.5rem;
}

.login-card {
    max-width: 380px;
    margin: 0 auto;
    background: #ffffff;
    border-top: 6px solid var(--p2-navy);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    box-shadow: 0 10px 30px rgba(26, 55, 99, 0.12);
}

.login-card h1 {
    margin: 0;
    color: var(--p2-navy);
    font-size: 1.9rem;
    font-weight: 800;
}

.login-card .sub {
    margin: 0.25rem 0 1.75rem;
    color: #5b6b82;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 1.1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.85rem;
    color: var(--p2-navy);
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 1px solid #d3dbe6;
    border-radius: 8px;
    font-size: 1rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--p2-navy);
}

.login-btn {
    width: 100%;
    padding: 0.75rem;
    background: var(--p2-navy);
    color: var(--p2-yellow);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 0.5rem;
}

.login-btn:hover {
    opacity: 0.92;
}

.alert {
    padding: 0.65rem 0.85rem;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    background: #eef2f8;
    color: var(--p2-navy);
}

.alert.error {
    background: #fdeaea;
    color: #a3272a;
}

.login-vergessen {
    text-align: center;
    margin: 1.1rem 0 0;
    font-size: 0.85rem;
}

.login-vergessen a {
    color: var(--p2-navy);
}