@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600&family=DM+Mono:wght@400;500&display=swap');

:root {
    --bg: #0d1b2a;
    --panel: rgba(255, 255, 255, 0.04);
    --panel-strong: rgba(255, 255, 255, 0.08);
    --accent: #4ea8de;
    --accent-2: #1b263b;
    --text: #e6eef7;
    --muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.08);
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
    --danger: #ef4444;
    --gfn-blau: var(--accent);
    --gfn-hell: var(--panel-strong);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text);
    background: radial-gradient(circle at 20% 20%, rgba(78,168,222,0.08), transparent 35%),
                radial-gradient(circle at 80% 10%, rgba(78,168,222,0.1), transparent 30%),
                linear-gradient(145deg, #0b1624, #0f1e32 40%, #0a1420);
    min-height: 100vh;
}

.page {
    max-width: 960px;
    margin: 0 auto;
    padding: 70px 20px 60px;
}

.nav-back {
    position: absolute;
    top: 20px;
    left: 20px;
    color: var(--accent);
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
    z-index: 100;
}

.site-head {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 30px;
}

.site-logo { height: 48px; background: #fff; border-radius: 8px; padding: 4px 8px; }

.site-head h1 {
    font-size: 2rem;
    color: var(--accent);
    margin: 0;
    letter-spacing: -0.5px;
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 28px 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(6px);
}

.card h2 {
    margin-top: 0;
    font-size: 1.25rem;
    color: var(--accent);
}

.form-row {
    display: flex;
    align-items: flex-end;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.form-row label { min-width: 260px; font-size: 13px; color: var(--muted); }

.inline-label { display: block; font-size: 13px; color: var(--muted); margin: 8px 0 6px; }

input[type="text"], input[type="file"] {
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #111a2a;
    color: var(--text);
    font-family: 'DM Mono', monospace;
    font-size: 14px;
    flex: 1;
    min-width: 200px;
    outline: none;
}

input[type="text"]:focus { border-color: var(--accent); }

input[type="checkbox"] { accent-color: var(--accent); }

button {
    background: var(--accent-2);
    color: var(--text);
    border: 1px solid var(--accent);
    border-radius: 12px;
    padding: 11px 18px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    transition: all 0.2s;
}

button:hover, .button:hover { background: var(--accent); color: #fff; transform: translateY(-1px); }

button.primary, .button {
    background: var(--accent-2);
    color: var(--text);
    border: 1px solid var(--accent);
    border-radius: 12px;
    padding: 11px 18px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
}

button.delete-btn { border-color: var(--danger); }
button.delete-btn:hover { background: var(--danger); }

.dateiliste {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0;
}

.dateiliste th, .dateiliste td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.dateiliste th { color: var(--muted); font-weight: 500; }

.hinweis { color: var(--muted); font-style: italic; }

.breadcrumb {
    font-size: 13px;
    color: var(--muted);
    margin: 4px 0 12px;
}
.breadcrumb a { color: var(--accent); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

.ordner-browser {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 6px 0 4px;
}

.ordner-eintrag {
    display: inline-block;
    padding: 6px 12px;
    background: var(--panel-strong);
    border: 1px solid var(--border);
    border-radius: 16px;
    text-decoration: none;
    color: var(--text);
    font-size: 13px;
}

.ordner-eintrag:hover { border-color: var(--accent); }

.ordner-up { background: transparent; border-style: dashed; }

.alert {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid var(--danger);
    color: #fca5a5;
    padding: 10px 14px;
    border-radius: 12px;
}

.actions {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.fehlerliste { color: #fca5a5; }

/* --- Berichtsheft-Inhalt (geteilt zwischen Bildschirm & Vorschau) --- */

.berichtsheft-kopf h1 { color: var(--gfn-blau); font-size: 18px; margin-bottom: 4px; }
.berichtsheft-kopf .meta { color: var(--muted); margin-top: 0; }

table.eintrag {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
    border: 1px solid var(--border);
}

table.eintrag th {
    background: var(--accent-2);
    color: var(--accent);
    text-align: left;
    padding: 6px 10px;
    width: 180px;
    font-size: 13px;
}

table.eintrag td {
    padding: 6px 10px;
    border-top: 1px solid var(--border);
    font-size: 13px;
}

table.eintrag .datum-zeile { background: var(--gfn-hell); }
table.eintrag .datum-zeile th { background: var(--gfn-hell); color: var(--gfn-blau); }

table.eintrag ul { margin: 0; padding-left: 18px; }
table.eintrag li { margin-bottom: 3px; }