:root {
    --weg-blue: #00579D;
    --weg-blue-hover: #00457d;
    --color-bg: #f2f4f7;
    --color-text: #1a1a1a;
    --color-card-bg: #ffffff;
    --color-border: #dde1e6;
    --color-error: #b00020;
    --font-stack: -apple-system, "Segoe UI", Roboto, sans-serif;
}

body {
    font-family: var(--font-stack);
    color: var(--color-text);
    background: var(--color-bg);
    max-width: 32rem;
    margin: 4rem auto;
    padding: 0 1rem;
}

body.report-page {
    max-width: 60rem;
}

.card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    padding: 2rem;
}

h1, h2, h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

h1:first-child {
    margin-top: 0;
}

hr {
    margin: 1.5rem 0;
    border: none;
    border-top: 1px solid var(--color-border);
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--weg-blue);
}

form label {
    display: block;
    margin-bottom: 1rem;
    font-weight: 600;
}

form input,
form textarea {
    display: block;
    width: 100%;
    margin-top: 0.375rem;
    padding: 0.5rem 0.625rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.375rem;
    box-sizing: border-box;
}

form input:focus,
form textarea:focus {
    outline: none;
    border-color: var(--weg-blue);
    box-shadow: 0 0 0 3px rgba(0, 87, 157, 0.15);
}

button[type="submit"] {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    background: var(--weg-blue);
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
}

button[type="submit"]:hover:not(:disabled) {
    background: var(--weg-blue-hover);
}

button[type="submit"]:disabled {
    background: var(--color-border);
    color: #8a8f98;
    cursor: not-allowed;
}

.error {
    color: var(--color-error);
}

#progress {
    color: #5a6472;
    min-height: 1.2em;
}