:root {
    --blue: #1a4f8b;
    --blue-dark: #113a68;
    --bg: #f4f6f9;
    --border: #dfe3ea;
    --danger: #c0392b;
    --text: #232830;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}
.topbar { background: var(--blue-dark); color: #fff; }
.topbar-inner {
    max-width: 1200px; margin: 0 auto; padding: 12px 20px;
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}
.brand { display: inline-flex; align-items: center; background: #fff; padding: 5px 12px; border-radius: 6px; line-height: 0; }
.brand img { height: 30px; width: auto; display: block; }
.topnav { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.topnav a { color: #dde8f7; text-decoration: none; font-size: 0.95rem; }
.topnav a:hover { color: #fff; text-decoration: underline; }
.btn-login, .btn-logout, .btn-home {
    background: #2f6fb5; padding: 6px 12px; border-radius: 4px; color: #fff !important;
    border: none; font: inherit; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
}
.btn-login:hover, .btn-logout:hover, .btn-home:hover { background: #3c80cc; }
.lang-switch a { padding: 3px 7px; border: 1px solid #4a6f9c; border-radius: 4px; margin-left: 2px; }
.lang-switch a.active { background: #fff; color: var(--blue-dark) !important; font-weight: 700; }

.container { max-width: 1200px; margin: 20px auto; padding: 0 20px 40px; }

.page-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.search-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.search-bar input[type="search"] { flex: 1; max-width: 420px; padding: 9px 14px; border-radius: 8px; border: 1px solid var(--border); font-size: 0.95rem; }
.search-bar input[type="search"]:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(26, 79, 139, 0.15); }
.search-hint { color: #8a8f98; font-size: 0.9rem; }

.scan-hint { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 40px 20px; text-align: center; color: #555; font-size: 1.05rem; }
.scan-hint p { margin: 0 0 16px; }

h1 { color: var(--blue-dark); }

.btn {
    display: inline-block; padding: 8px 14px; border-radius: 5px; border: 1px solid var(--border);
    background: #fff; color: var(--text); text-decoration: none; cursor: pointer; font-size: 0.92rem;
}
.btn:hover { background: #eef2f7; }
.btn-primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-danger { background: #fdecea; border-color: #f5c6c1; color: var(--danger); }
.btn-danger:hover { background: #f8d7d3; }
.btn-sm { padding: 4px 9px; font-size: 0.82rem; }
.inline-form { display: inline; }

.flash { background: #e7f3e7; border: 1px solid #b6dab6; padding: 10px 14px; border-radius: 5px; margin-bottom: 14px; }
.flash-error { background: #fdecea; border-color: #f5c6c1; color: var(--danger); }

.table-wrap { overflow-x: auto; background: #fff; border-radius: 6px; border: 1px solid var(--border); }
.inv-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.inv-table th, .inv-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
.inv-table thead th { background: #f0f4f8; color: var(--blue-dark); white-space: nowrap; }
.inv-table tr.highlight { background: #fff6d0; }
.inv-table .empty { text-align: center; padding: 30px; color: #888; }
.props-cell { max-width: 220px; }
.actions-cell { white-space: nowrap; display: flex; gap: 6px; }
.qr-box { width: 84px; height: 84px; }
.check-col { width: 40px; text-align: center; background: #f7f9fc; }
.row-checkbox { width: 18px; height: 18px; cursor: pointer; }
.inv-table tr.row-selected { background: #e8f1fc; }
.inv-table tr.row-selected .check-col { background: #d6e6fa; }

.btn .count-badge {
    display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 4px;
    background: var(--blue-dark); color: #fff; border-radius: 10px;
    font-size: 0.75rem; line-height: 18px; text-align: center; font-weight: 700;
}
.btn .count-badge[hidden] { display: none !important; }

/* ==== Модалка выбора размера этикетки ==== */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(20, 30, 45, 0.55);
    display: flex; align-items: center; justify-content: center; z-index: 1000;
}
/* КРИТИЧНО: без этого правила атрибут hidden не скрывает модалку, т.к. наш
   собственный display:flex выше по приоритету, чем стандартное скрытие браузера */
.modal-overlay[hidden] { display: none !important; }
.modal-box { background: #fff; border-radius: 8px; padding: 22px 26px; max-width: 360px; width: 90%; }
.modal-box h3 { margin-top: 0; color: var(--blue-dark); }
.modal-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }

.qr-scan-box { max-width: 340px; text-align: center; }
#qr-reader { width: 100%; border-radius: 6px; overflow: hidden; background: #000; }
.qr-scan-status { color: var(--danger); font-size: 0.88rem; margin: 10px 0 0; }
.qr-scan-box .modal-actions { margin-top: 12px; }

.auth-box { max-width: 420px; margin: 40px auto; background: #fff; padding: 26px; border-radius: 8px; border: 1px solid var(--border); }
.form { display: flex; flex-direction: column; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 5px; font-size: 0.9rem; color: #444; }
.form input, .form select, .form textarea {
    padding: 9px 10px; border: 1px solid var(--border); border-radius: 5px; font-size: 0.95rem;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; background: #fff; padding: 22px; border-radius: 8px; border: 1px solid var(--border); }
.form-grid .full { grid-column: 1 / -1; }
.form-actions { display: flex; gap: 10px; }
.hint { color: #777; font-size: 0.85rem; }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; margin-top: 16px; }
.gallery-item { background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 8px; text-align: center; }
.gallery-item img { max-width: 100%; border-radius: 4px; margin-bottom: 6px; }

.site-footer { text-align: center; padding: 16px; color: #888; font-size: 0.85rem; }

/* Стили самого акта инвентаризации (легал-документ) вынесены в assets/css/print-legal.css,
   которая подключается только на странице print.php. */

@media print {
    .no-print { display: none !important; }
    body { background: #fff; }
    .container { margin: 0; padding: 0; }
}

@media (max-width: 700px) {
    .form-grid { grid-template-columns: 1fr; }
}