* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #080709;
    background-image:
        radial-gradient(circle at 50% 0%, rgba(140, 0, 0, 0.25) 0%, transparent 60%),
        radial-gradient(circle at 15% 80%, rgba(70, 5, 5, 0.2) 0%, transparent 50%);
    color: #e6e6e6;
    margin: 0;
    padding: 30px 20px 60px;
    min-height: 100vh;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
}

/* HEADER */
.header {
    text-align: center;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid #2b1111;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}

.confidential-badge {
    font-family: monospace;
    font-size: 0.75rem;
    letter-spacing: 2px;
    padding: 4px 10px;
    background: #220808;
    color: #ff6666;
    border: 1px solid #551111;
    border-radius: 6px;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #141112;
    border: 1px solid #2e1d1d;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    color: #b3b3b3;
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
    background: #22c55e;
    box-shadow: 0 0 8px #22c55e;
}

#btn-refresh {
    background: #261515;
    color: #ff8080;
    border: 1px solid #4d1f1f;
    border-radius: 6px;
    padding: 2px 8px;
    font-size: 0.85rem;
    cursor: pointer;
    width: auto;
}

h1 {
    color: #ff2a2a;
    font-size: 2.6rem;
    margin: 0 0 6px 0;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 18px rgba(255, 42, 42, 0.5);
}

.subtitle {
    color: #999;
    font-size: 1rem;
    margin: 0;
}

/* OBEN: KPI STATISTIK-ZEILE (4 BOXEN NEBENEINANDER) */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: linear-gradient(145deg, #161316 0%, #100d10 100%);
    border: 1px solid #2c1d21;
    border-radius: 12px;
    padding: 18px 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.kpi-card.kpi-blood {
    border-color: #5c1616;
    background: linear-gradient(145deg, #1f0e11 0%, #12080a 100%);
}

.kpi-card.kpi-warning {
    border-color: #5c3a16;
}

.kpi-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #a3a3a3;
    font-weight: 700;
}

.kpi-blood .kpi-label { color: #ff7373; }
.kpi-warning .kpi-label { color: #fbbf24; }

.kpi-value {
    font-size: 2.2rem;
    font-weight: 900;
    color: #ffffff;
    margin: 6px 0 4px;
    line-height: 1;
}

.kpi-blood .kpi-value {
    color: #ff3b3b;
    text-shadow: 0 0 12px rgba(255, 59, 59, 0.4);
}

.kpi-warning .kpi-value { color: #fbbf24; }

.kpi-sub {
    font-size: 0.78rem;
    color: #777;
}

/* TOOLBAR & FORMULAR */
.toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    align-items: center;
}

#suche-input {
    flex: 1;
    padding: 13px 16px;
    background: #141214;
    border: 1px solid #331a1a;
    border-radius: 10px;
    color: #fff;
    font-size: 0.95rem;
}

.btn-toggle {
    background: linear-gradient(135deg, #cc0000 0%, #7a0000 100%);
    color: #fff;
    border: 1px solid #ff4d4d;
    padding: 13px 22px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    width: auto;
    white-space: nowrap;
}

.archiv-form {
    background: #141114;
    border: 1px solid #4a1515;
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 30px;
}

.archiv-form.hidden { display: none; }

.form-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

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

label {
    display: block;
    margin-bottom: 6px;
    color: #bbb;
    font-size: 0.85rem;
    font-weight: 600;
}

input[type="text"], input[type="number"], select, textarea {
    width: 100%;
    padding: 11px 13px;
    background: #0d0b0d;
    border: 1px solid #2e2222;
    color: #fff;
    border-radius: 8px;
    font-size: 0.95rem;
}

button#btn-speichern {
    background: linear-gradient(135deg, #ff3333 0%, #990000 100%);
    color: #fff;
    padding: 13px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
}

/* 3ER-GRID FÜR DIE KACHELN */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #261717;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.count-badge {
    background: #331111;
    color: #ff6666;
    border: 1px solid #661a1a;
    font-size: 0.85rem;
    padding: 2px 10px;
    border-radius: 999px;
}

.sort-hint { font-size: 0.8rem; color: #777; }

#archiv-liste, .cards-grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
}

.archiv-item {
    background: linear-gradient(155deg, #171417 0%, #110e11 100%);
    border: 1px solid #33181b;
    border-top: 3px solid #cc1111;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.65);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.archiv-item:hover {
    transform: translateY(-4px);
    border-color: #ff3333;
}

@media (max-width: 1024px) {
    .kpi-grid, #archiv-liste, .cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
    .kpi-grid, .form-row, #archiv-liste, .cards-grid { grid-template-columns: 1fr; }
    .toolbar { flex-direction: column; align-items: stretch; }
}