:root {
    --csn-tuerkis: #00c7b7;
    --csn-anthrazit: #333333;
    --csn-hellgrau: #f8f9fa;
    --csn-border: #dde3e7;
    --csn-soft: #eef8f7;

    --success-bg: #d1e7dd;
    --success-text: #0f5132;

    --warning-bg: #fff3cd;
    --warning-text: #664d03;

    --danger-bg: #f8d7da;
    --danger-text: #842029;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(0, 199, 183, 0.16), transparent 32%),
        linear-gradient(180deg, #ffffff 0%, #f4f7f8 100%);
    color: var(--csn-anthrazit);
    line-height: 1.55;
}

.wrap {
    width: min(1120px, calc(100% - 2rem));
    margin: 0 auto;
}

.topbar {
    background: #ffffff;
    border-bottom: 1px solid var(--csn-border);
    padding: 1rem 0;
}

.brand {
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.03em;
}

.subtitle {
    color: #6c757d;
    font-size: 0.95rem;
}

.main {
    padding: 2rem 0 4rem;
}

.card {
    background: #ffffff;
    border: 1px solid var(--csn-border);
    border-radius: 1.25rem;
    box-shadow: 0 12px 30px rgba(51, 51, 51, 0.06);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}

.hero {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    background:
        radial-gradient(circle at top right, rgba(0, 199, 183, 0.14), transparent 36%),
        #ffffff;
}

.eyebrow {
    color: #087c74;
    font-weight: 700;
    margin: 0 0 0.35rem;
}

h1,
h2 {
    margin-top: 0;
    line-height: 1.2;
}

h1 {
    font-size: clamp(1.7rem, 4vw, 2.5rem);
    margin-bottom: 0.75rem;
}

h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.muted {
    color: #6c757d;
}

.statusbox {
    border-radius: 999px;
    padding: 0.45rem 0.85rem;
    font-weight: 800;
    white-space: nowrap;
}

.status-offen {
    background: var(--warning-bg);
    color: var(--warning-text);
}

.status-freigegeben {
    background: var(--success-bg);
    color: var(--success-text);
}

.status-aenderung {
    background: var(--danger-bg);
    color: var(--danger-text);
}

.status-abgelaufen,
.status-archiviert {
    background: #e9ecef;
    color: #495057;
}

.notice {
    background: var(--csn-soft);
    border: 1px solid rgba(0, 199, 183, 0.24);
    border-radius: 1rem;
    padding: 1rem;
    margin-bottom: 1.25rem;
}

.success-card {
    background: linear-gradient(180deg, rgba(25, 135, 84, 0.08), #ffffff);
}

.warning-card {
    background: linear-gradient(180deg, rgba(255, 193, 7, 0.12), #ffffff);
}

.preview-image {
    display: block;
    width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border: 1px solid var(--csn-border);
    border-radius: 1rem;
    background: #f8f9fa;
}

.preview-pdf {
    width: 100%;
    height: 75vh;
    border: 1px solid var(--csn-border);
    border-radius: 1rem;
    background: #f8f9fa;
}

.preview-video {
    width: 100%;
    max-height: 75vh;
    border: 1px solid var(--csn-border);
    border-radius: 1rem;
    background: #000000;
}

.hint {
    background: #fffdf3;
    border: 1px solid #f0e3a2;
    border-radius: 1rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.checklist {
    margin-bottom: 0;
}

.checklist li {
    margin-bottom: 0.35rem;
}

.decision-form {
    display: grid;
    gap: 1rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

input,
textarea {
    width: 100%;
    border: 1px solid var(--csn-border);
    border-radius: 0.85rem;
    padding: 0.75rem 0.9rem;
    font: inherit;
}

textarea {
    resize: vertical;
}

.legal-note {
    background: #f8f9fa;
    border: 1px solid var(--csn-border);
    border-radius: 1rem;
    padding: 1rem;
    color: #495057;
}

.decision-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.button {
    appearance: none;
    border: 0;
    border-radius: 999px;
    padding: 0.75rem 1rem;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.button.success {
    background: #198754;
    color: #ffffff;
}

.button.warning {
    background: #ffc107;
    color: #332701;
}

.button.secondary {
    background: var(--csn-anthrazit);
    color: #ffffff;
}

.footer {
    border-top: 1px solid var(--csn-border);
    background: #ffffff;
    color: #6c757d;
    padding: 1rem 0;
    font-size: 0.9rem;
}

@media (max-width: 720px) {
    .hero {
        display: block;
    }

    .statusbox {
        display: inline-flex;
        margin-top: 1rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .decision-buttons {
        display: grid;
    }

    .preview-pdf {
        height: 60vh;
    }
}

.pdf-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.button.light {
    background: #e9ecef;
    color: #333333;
}

.check-fieldset {
    border: 1px solid var(--csn-border);
    border-radius: 1rem;
    padding: 1rem;
    margin: 0;
}

.check-fieldset legend {
    font-weight: 800;
    padding: 0 0.35rem;
}

.check-grid {
    display: grid;
    gap: 0.75rem;
}

.check-card {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    border: 1px solid var(--csn-border);
    border-radius: 0.85rem;
    padding: 0.85rem;
    background: #ffffff;
    cursor: pointer;
}

.check-card:hover {
    background: var(--csn-soft);
}

.check-card input {
    width: auto;
    margin-top: 0.25rem;
}

.checked-summary {
    margin-top: 1rem;
    background: #f8f9fa;
    border: 1px solid var(--csn-border);
    border-radius: 1rem;
    padding: 1rem;
}

.checked-summary ul {
    margin-bottom: 0;
}

.decision-hint {
    border-radius: 1rem;
    padding: 1rem;
    font-weight: 700;
    border: 1px solid var(--csn-border);
}

.decision-hint-neutral {
    background: #f8f9fa;
    color: #495057;
}

.decision-hint-success {
    background: #d1e7dd;
    color: #0f5132;
    border-color: #badbcc;
}

.decision-hint-warning {
    background: #fff3cd;
    color: #664d03;
    border-color: #ffecb5;
}

.button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}