/*
 * MAOBAPP v2 — shared UI shell. The "boring, sturdy standard" every v2 page inherits.
 * Internal ERP: high density, fast, legible, obvious controls. Extracted verbatim from the
 * orders grid (Phase 2b-i) — visually identical; just centralized + variabled.
 */
:root {
  --fg: #1a1a1a;
  --muted: #778;
  --bg: #f5f6f8;
  --panel: #fff;
  --border: #dde;
  --border-cell: #e3e6ea;
  --head-bg: #eef1f5;
  --head-bg-hover: #e0e6ef;
  --row-alt: #fafbfc;
  --row-hover: #eef6ff;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --danger: #dc2626;
  --danger-dark: #b91c1c;
  --ok: #16a34a;
  --header-bar: #222;
  --font: 13px/1.4 system-ui, sans-serif;
  --pad: 12px;
  --radius: 6px;
  --radius-sm: 4px;
}
* { box-sizing: border-box; }
body { font: var(--font); margin: 0; color: var(--fg); background: var(--bg); }

/* MAOBAPP family header — thin top bar (wordmark + app switcher). Shared across the app family. */
.maobapp-header { display: flex; align-items: center; gap: 16px; background: #15171c; color: #e8eaed;
  padding: 5px 14px; border-bottom: 2px solid var(--accent); font-size: 13px; }
.maobapp-header .mh-brand { color: #fff; font-weight: 700; letter-spacing: .02em; text-decoration: none; font-size: 14px; }
.maobapp-header .mh-brand:hover { color: #fff; }
.maobapp-header .mh-apps { display: flex; align-items: center; gap: 4px; }
.maobapp-header .mh-app { padding: 3px 10px; border-radius: 4px; text-decoration: none; color: #c2c6cc; }
.maobapp-header a.mh-app:hover { background: #262a31; color: #fff; }
.maobapp-header .mh-app.current { background: var(--accent); color: #fff; font-weight: 600; }
.maobapp-header .mh-app.disabled { color: #6b7078; cursor: default; }
.maobapp-header .mh-app.disabled em { font-style: normal; font-size: 10px; opacity: .7; text-transform: uppercase; letter-spacing: .04em; }

/* Level-2 in-app page sub-nav — thin bar of the current app's pages, directly under the header. */
.maobapp-subnav { display: flex; align-items: center; background: #eef1f5; border-bottom: 1px solid var(--border); padding: 3px 14px; }
.maobapp-subnav .sn-pages { display: flex; gap: 2px; flex-wrap: wrap; }
.maobapp-subnav .sn-page { padding: 3px 11px; border-radius: 4px; text-decoration: none; color: #44505f; font-size: 12px; }
.maobapp-subnav .sn-page:hover { background: #dde3ec; color: #15171c; }
.maobapp-subnav .sn-page.current { background: var(--accent); color: #fff; font-weight: 600; }

/* Page shell / header */
header { background: var(--header-bar); color: #fff; padding: 8px 14px; display: flex; align-items: center; gap: 14px; }
header h1 { font-size: 15px; margin: 0; font-weight: 600; }
header .meta { font-size: 12px; color: #aab; }
header a { color: #9bf; text-decoration: none; }
.wrap { padding: var(--pad) 14px; }

/* Filter bar */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; margin-bottom: 10px; }
.filters .f { display: flex; flex-direction: column; gap: 2px; }
.filters label { font-size: 11px; color: #667; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.filters select, .filters input { font: inherit; padding: 3px 5px; border: 1px solid #ccd; border-radius: var(--radius-sm); background: #fff; }
.filters select[multiple] { min-width: 130px; height: 64px; }
.filters input[type=date] { width: 130px; }
.filters input[type=number] { width: 80px; }
.filters .search input { width: 220px; }

/* Buttons */
.btn { font: inherit; padding: 4px 10px; border: 1px solid #99a; border-radius: var(--radius-sm); background: #eef; cursor: pointer; }
.btn:hover { background: #dde; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent-dark); }
.btn.danger { background: var(--danger); color: #fff; border-color: var(--danger-dark); }
.btn:disabled { opacity: .5; cursor: default; }

/* Toolbar */
.toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.toolbar .sel { font-weight: 600; }

/* Tables / grids */
table { border-collapse: collapse; width: 100%; background: var(--panel); font-size: 12px; }
th, td { border: 1px solid var(--border-cell); padding: 4px 6px; text-align: left; white-space: nowrap; }
th { background: var(--head-bg); position: sticky; top: 0; cursor: default; user-select: none; }
th.sortable { cursor: pointer; }
th.sortable:hover { background: var(--head-bg-hover); }
th .arrow { color: var(--accent); font-weight: 700; }
tbody tr:nth-child(even) { background: var(--row-alt); }
tbody tr:hover { background: var(--row-hover); }

/* Status / cell helpers */
.ok { color: var(--ok); } .no { color: #bbb; } .warn { color: var(--danger); font-weight: 600; }
.pill { display: inline-block; padding: 0 6px; border-radius: 10px; background: #eef; font-size: 11px; }
.muted { color: var(--muted); }
a { color: var(--accent); text-decoration: none; }

/* Pagination */
.pager { display: flex; gap: 8px; align-items: center; margin-top: 10px; }

/* Modal / sub-forms (products create/edit) */
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: flex; align-items: flex-start; justify-content: center; padding: 40px 12px; overflow: auto; z-index: 50; }
.modal { background: var(--panel); border-radius: var(--radius); padding: 16px 18px; width: 640px; max-width: 100%; box-shadow: 0 8px 30px rgba(0,0,0,.25); }
.modal h2 { margin: 0 0 12px; font-size: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 3px; }
.field label { font-size: 11px; font-weight: 600; color: #667; text-transform: uppercase; letter-spacing: .03em; }
.field input, .field select, .field textarea { font: inherit; padding: 5px 6px; border: 1px solid #ccd; border-radius: var(--radius-sm); }
.field textarea { min-height: 54px; resize: vertical; }
.form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }
.form-err { color: var(--danger); font-size: 12px; margin-top: 8px; min-height: 16px; }