/* --------- Design Tokens --------- */
:root {
    --bg: #f5f7fb; /* Seite */
    --card: #ffffff; /* Boxen/Karten */
    --border: #e5e7eb;
    --muted: #6b7280;
    --text: #111827;
    --primary: #0b1320;
    --link: #1d4ed8;
    --focus: #3b82f6;
}

/* --------- Layout --------- */
html,
body {
    margin: 0;
    font-family:
        system-ui,
        -apple-system,
        "Segoe UI",
        sans-serif;
    background: #f5f5f5;
    color: #222;
}
body.layout {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font:
        16px/1.45 system-ui,
        -apple-system,
        Segoe UI,
        Roboto,
        Ubuntu,
        "Helvetica Neue",
        Arial,
        "Apple Color Emoji",
        "Segoe UI Emoji";
}
.container {
    max-width: 1800px;
    margin: 0 auto;
    padding: 1rem;
}

.site-header {
    background: var(--primary);
    color: #fff;
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: space-between;
    padding: 0.8rem 1rem;
}
.brand {
    font-weight: 700;
}
.nav a {
    color: #cfe1ff;
    text-decoration: none;
    margin-right: 0.6rem;
}
.nav a:hover {
    text-decoration: underline;
}

/* --------- Box/Card --------- */
.box,
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
}
.muted {
    color: var(--muted);
}

/* --------- Buttons & Inputs --------- */
button,
.btn {
    background: var(--link);
    color: #fff;
    border: none;
    border-radius: 0.6rem;
    padding: 0.45rem 0.8rem;
    cursor: pointer;
}
button:hover {
    filter: brightness(0.95);
}
button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
input[type="number"],
input[type="text"],
select {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.35rem 0.45rem;
}
input:focus,
select:focus {
    outline: 2px solid var(--focus);
    outline-offset: 1px;
}

/* --------- Tabellen --------- */
.table-wrap {
    overflow-x: auto;
}
.table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
}
.table th,
.table td {
    padding: 0.5rem 0.6rem;
    border-bottom: 1px solid #eef2f7;
    text-align: left;
}
.table thead th {
    position: sticky;
    top: 0;
    background: #f1f5f9;
    z-index: 1;
    border-bottom: 1px solid #e2e8f0;
}
.table tbody tr:nth-child(odd) {
    background: #f0f0f0;
}
.table .right {
    text-align: right;
}

/* --------- Erfassung (Bulk) --------- */
.erf-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
}
.erf-head {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.75rem;
}
.erf-actions {
    display: flex;
    gap: 0.5rem;
}

.team-block {
    margin-top: 1rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}
.team-title {
    background: #f8fafc;
    padding: 0.5rem 0.75rem;
    font-weight: 600;
}

.erf-table-wrap {
    overflow-x: auto;
}
.erf-table {
    width: 100%;
    min-width: 920px;
    border-collapse: separate;
    border-spacing: 0;
}
.erf-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #f1f5f9;
    font-weight: 600;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
    padding: 0.5rem 0.4rem;
}
.erf-table tbody td {
    border-bottom: 1px solid #eef2f7;
    padding: 0.4rem 0.4rem;
    vertical-align: middle;
}
.erf-table tbody tr:nth-child(odd) {
    background: #fafafa;
}
.erf-table .col-person {
    position: sticky;
    left: 0;
    background: inherit;
    font-weight: 600;
    min-width: 220px;
}

.erf-table input[type="number"] {
    width: 5rem;
    padding: 0.3rem 0.35rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
}
.erf-table input[type="number"]:focus {
    outline: 2px solid var(--focus);
    outline-offset: 1px;
}
.sum-chip {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 0.5rem;
    background: #eef2ff;
}