/* Mushroom Planer – responsives Stylesheet
   Optimiert für: Desktop, Mobile, Home-Assistant-iframe, Viture Neckband (schmale Displays).
*/

* { box-sizing: border-box; }

:root {
    --bg: #f7f6f3;
    --surface: #ffffff;
    --text: #2b2b2b;
    --muted: #6b6b6b;
    --border: #e2dfd8;
    --primary: #6b8e4e;
    --primary-hover: #587a3f;
    --danger: #b04a3b;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --radius: 8px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #1d1f1c;
        --surface: #262824;
        --text: #ececec;
        --muted: #a4a4a4;
        --border: #3a3d38;
        --primary: #8fb46a;
        --primary-hover: #a4c97f;
        --shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    }
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.4;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Topbar / Nav ───────────────────────────────────────────────────────── */
.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 1rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 10;
}
.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.nav { display: flex; flex-wrap: wrap; gap: 0.25rem 0.75rem; margin-left: auto; }
.nav a { color: var(--text); padding: 0.35rem 0.6rem; border-radius: 6px; }
.nav a:hover { background: var(--bg); text-decoration: none; }
.nav a.logout { color: var(--danger); }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.content { padding: 1rem; max-width: 1400px; margin: 0 auto; }
h1 { margin: 0 0 1rem 0; font-size: 1.4rem; }
h2 { margin: 0 0 0.5rem 0; font-size: 1.15rem; }

.page-header {
    display: flex; flex-wrap: wrap; align-items: center;
    gap: 0.5rem; margin-bottom: 0.75rem;
}
.page-header .actions { margin-left: auto; display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ── Buttons & inputs ───────────────────────────────────────────────────── */
.btn {
    background: var(--surface); color: var(--text);
    border: 1px solid var(--border); border-radius: 6px;
    padding: 0.45rem 0.9rem; cursor: pointer; font-size: 0.95rem;
}
.btn:hover { background: var(--bg); }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn.danger { color: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: var(--danger); color: #fff; }

.filter-input, input[type=text], input[type=password], input[type=search],
input[type=number], select, textarea {
    background: var(--surface); color: var(--text);
    border: 1px solid var(--border); border-radius: 6px;
    padding: 0.45rem 0.6rem; font-size: 0.95rem; font-family: inherit;
    width: 100%;
}
textarea { resize: vertical; min-height: 80px; }
label { display: block; margin: 0.5rem 0; font-size: 0.9rem; color: var(--muted); }
label > input, label > select, label > textarea { margin-top: 0.25rem; }

/* ── Cards / Dashboard ──────────────────────────────────────────────────── */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem;
}
.card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1rem; text-align: center;
    color: var(--text); box-shadow: var(--shadow);
    display: flex; flex-direction: column; align-items: center; gap: 0.25rem;
}
.card:hover { text-decoration: none; border-color: var(--primary); }
.card-count { font-size: 1.8rem; font-weight: 700; color: var(--primary); }
.card-title { font-size: 0.95rem; }

/* ── Tabelle ────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; background: var(--surface);
    border: 1px solid var(--border); border-radius: var(--radius); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th, .data-table td {
    padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border);
    text-align: left; vertical-align: middle; white-space: nowrap;
}
.data-table th { background: var(--bg); font-weight: 600; cursor: pointer; user-select: none; }
.data-table tbody tr:hover { background: var(--bg); }
.data-table .empty { text-align: center; color: var(--muted); padding: 1.5rem; }
.row-actions { display: flex; gap: 0.25rem; }
.row-actions .btn { padding: 0.2rem 0.5rem; font-size: 0.85rem; }

/* ── Logbuch ────────────────────────────────────────────────────────────── */
.logbook-list { display: flex; flex-direction: column; gap: 0.5rem; }
.log-entry {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 0.75rem;
}
.log-entry .meta { color: var(--muted); font-size: 0.8rem; margin-bottom: 0.25rem; }
.log-entry .titel { font-weight: 600; }
.log-entry .actions { margin-top: 0.5rem; display: flex; gap: 0.5rem; }

/* ── Locations grid ─────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.simple-list { list-style: none; padding: 0; margin: 0;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.simple-list li {
    padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 0.5rem;
}
.simple-list li:last-child { border-bottom: none; }
.simple-list li .name { flex: 1; }
.simple-list li.empty { color: var(--muted); justify-content: center; }

/* ── Modal ──────────────────────────────────────────────────────────────── */
.modal {
    position: fixed; inset: 0; background: rgba(0,0,0,0.5);
    display: flex; align-items: center; justify-content: center; z-index: 100;
    padding: 1rem;
}
.modal.hidden { display: none; }
.modal-content {
    background: var(--surface); border-radius: var(--radius);
    padding: 1.25rem; max-width: 560px; width: 100%;
    max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow);
}
.modal-actions { display: flex; gap: 0.5rem; justify-content: flex-end; margin-top: 1rem; }

/* ── QR-Code im Modal ───────────────────────────────────────────────────── */
.qr-slot:empty { display: none; }
.qr-block {
    margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border);
    display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.qr-title { font-weight: 600; color: var(--muted); font-size: 0.9rem; }
.qr-img {
    width: 192px; height: 192px; image-rendering: pixelated;
    background: #fff; padding: 0.5rem; border: 1px solid var(--border);
    border-radius: var(--radius); cursor: grab;
}
.qr-img:active { cursor: grabbing; }
.qr-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; }
.hint { color: var(--muted); font-size: 0.8rem; display: block; margin-top: 0.25rem; }

/* ── Flash messages ─────────────────────────────────────────────────────── */
.flash {
    padding: 0.5rem 0.75rem; border-radius: 6px; margin-bottom: 0.75rem;
    border: 1px solid var(--border); background: var(--surface);
}
.flash-error { color: var(--danger); border-color: var(--danger); }
.flash-warning { color: #8a6d3b; border-color: #d2b76a; background: #fcf8e3; }
@media (prefers-color-scheme: dark) {
    .flash-warning { color: #f0d479; background: #3a3320; border-color: #6a5a32; }
}

/* ── PIN-Seite ──────────────────────────────────────────────────────────── */
.pin-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.pin-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow);
    max-width: 320px; width: 100%; text-align: center;
}
.pin-card h1 { font-size: 1.25rem; margin-bottom: 0.25rem; }
.pin-sub { color: var(--muted); margin: 0 0 1rem 0; }
.pin-input {
    text-align: center; font-size: 2rem; letter-spacing: 0.5rem;
    margin-bottom: 0.75rem;
}
.pin-card .btn { width: 100%; padding: 0.7rem; }

/* ── Responsive (schmale Displays / Viture Neckband) ────────────────────── */
@media (max-width: 720px) {
    .grid-2 { grid-template-columns: 1fr; }
    .nav { gap: 0 0.25rem; font-size: 0.9rem; }
    .data-table th, .data-table td { padding: 0.4rem 0.4rem; }
    .content { padding: 0.5rem; }
}
@media (max-width: 480px) {
    body { font-size: 14px; }
    .brand { font-size: 1rem; }
    .cards { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
}

/* ── Substratverwaltung: Tabs, Badges, Trace ─────────────────────────────── */
.tabs { display: flex; flex-wrap: wrap; gap: 0.25rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; }
.tab {
    background: transparent; border: 0; padding: 0.55rem 1rem; cursor: pointer;
    border-bottom: 3px solid transparent; color: var(--text); font-size: 0.95rem;
}
.tab.active { border-bottom-color: var(--primary); font-weight: 600; }
.tab:hover { background: var(--bg); }
.tab-content.hidden { display: none; }

.nav-group-label {
    font-size: 0.7rem; text-transform: uppercase; color: var(--muted);
    letter-spacing: 0.04em; padding: 0 0.25rem;
}
.nav-user { color: var(--muted); font-size: 0.9rem; }

.badge { padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.78rem; }
.badge.ok { background: #d4edda; color: #155724; }
.badge.rd { background: #fff3cd; color: #856404; }
@media (prefers-color-scheme: dark) {
    .badge.ok { background: #1e4324; color: #c8eccd; }
    .badge.rd { background: #4a3a14; color: #f3e0a3; }
}

.card-primary { background: linear-gradient(135deg, var(--primary), var(--primary-hover)); color: #fff; }
.card-primary .card-title, .card-primary .card-count, .card-primary .card-sub { color: #fff; }
.card-sub { font-size: 0.85rem; opacity: 0.85; margin-top: 0.25rem; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 980px) { .two-col { grid-template-columns: 1fr; } }

.row-active { background: rgba(107, 142, 78, 0.15); }
.row-active td { font-weight: 600; }

.form { display: flex; flex-direction: column; gap: 0.55rem; }
.form label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; color: var(--muted); }
.form label input, .form label select, .form label textarea {
    padding: 0.45rem 0.55rem; border: 1px solid var(--border); border-radius: 6px;
    background: var(--surface); color: var(--text); font: inherit;
}
.form-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.form-row > label { flex: 1; min-width: 120px; }
.form label.check { flex-direction: row; align-items: center; gap: 0.5rem; color: var(--text); }
.modal-wide .modal-content { max-width: 800px; }

.trace-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.75rem; }
@media (max-width: 980px) { .trace-grid { grid-template-columns: 1fr; } }
.trace-card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 0.55rem; box-shadow: var(--shadow); margin-bottom: 0.5rem;
}
.trace-card.current { border-color: var(--primary); border-width: 2px; }
.trace-typ {
    font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em;
    color: var(--primary); font-weight: 700; margin-bottom: 0.25rem;
}
.trace-card pre { margin: 0; font-size: 0.78rem; max-height: 220px; overflow: auto;
    background: var(--bg); padding: 0.4rem; border-radius: 4px; }

.btn.danger { color: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: var(--danger); color: #fff; }

.print-body .topbar { display: none; }
.print-body .content { max-width: none; padding: 0; margin: 0; }

/* ── Mobile UX: Touch-Targets & Inputs ─────────────────────────────────── */
@media (max-width: 720px) {
    /* iOS rendert Inputs unter 16px mit Auto-Zoom – das stört. */
    .form label input,
    .form label select,
    .form label textarea,
    input[type="text"],
    input[type="number"],
    input[type="search"],
    input[type="password"],
    input[type="email"],
    input[type="date"],
    input[type="time"],
    select,
    textarea {
        font-size: 16px;
        min-height: 44px;
    }
    .btn,
    button,
    .nav a,
    .tab {
        min-height: 44px;
    }
}

/* ── Mobile UX: Tabellen → Card-Layout auf schmalen Displays ──────────── */
/*
 * Voraussetzung: Jeder <td> bekommt im Template ein data-label="…"
 * mit dem Spaltennamen (analog https://css-tricks.com/responsive-data-tables/).
 * Ohne data-label fällt die Tabelle auf horizontales Scrollen zurück
 * (siehe `.table-wrap { overflow-x: auto; }` weiter oben), das Layout
 * bleibt also auch für nicht migrierte Tabellen funktionsfähig.
 */
@media (max-width: 600px) {
    .data-table.cards-mobile,
    .data-table.cards-mobile thead,
    .data-table.cards-mobile tbody,
    .data-table.cards-mobile tr,
    .data-table.cards-mobile td {
        display: block;
        width: 100%;
    }
    .data-table.cards-mobile thead { display: none; }
    .data-table.cards-mobile tr {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        margin-bottom: 0.6rem;
        padding: 0.4rem 0.6rem;
        box-shadow: var(--shadow);
    }
    .data-table.cards-mobile td {
        border: 0;
        padding: 0.3rem 0;
        display: flex;
        justify-content: space-between;
        gap: 0.5rem;
    }
    .data-table.cards-mobile td[data-label]::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--muted);
        flex: 0 0 auto;
    }
}