/* Простой и крупный интерфейс — рассчитан на телефон и планшет в руках упаковщика */

:root {
    --bg: #f5f6f8;
    --panel: #ffffff;
    --line: #dfe3e8;
    --text: #1b1f24;
    --muted: #6b7280;
    --accent: #0057ff;
    --plus: #0a7d33;
    --minus: #b02020;
    --warn: #b45309;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.5 -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

/* --- Шапка --- */
.topbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    padding: 12px 20px;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
}
.topbar .logo { font-weight: 700; font-size: 18px; text-decoration: none; color: var(--text); }
.topbar nav { display: flex; flex-wrap: wrap; gap: 4px; }
.topbar nav a {
    padding: 8px 14px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text);
}
.topbar nav a:hover { background: var(--bg); }
.topbar nav a.soon { color: var(--muted); }

main { max-width: 1200px; margin: 0 auto; padding: 20px; }
footer { max-width: 1200px; margin: 0 auto; padding: 20px; color: var(--muted); font-size: 14px; }

h1 { font-size: 26px; margin: 0 0 16px; }
h2 { font-size: 19px; margin: 28px 0 12px; }
section { margin-bottom: 8px; }

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

/* --- Плитки с числами --- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin: 16px 0 8px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.card.accent { border-color: var(--accent); }
.card-label { color: var(--muted); font-size: 13px; }
.card-value { font-size: 30px; font-weight: 700; margin-top: 4px; }

/* --- Таблицы --- */
table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: #fafbfc; font-size: 13px; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.strong { font-weight: 700; }
td.plus { color: var(--plus); }
td.minus { color: var(--minus); }
td.warn { color: var(--warn); font-weight: 700; }
tr.inactive { opacity: .5; }
.mono { font-family: ui-monospace, Consolas, monospace; }

/* --- Формы --- */
.search { width: 100%; padding: 14px 16px; font-size: 17px; border: 1px solid var(--line); border-radius: 10px; margin-bottom: 16px; }
.form { display: grid; gap: 16px; max-width: 620px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.form label { display: grid; gap: 6px; font-weight: 600; }
.form label small { font-weight: 400; color: var(--muted); }
.form label.checkbox { display: flex; align-items: center; gap: 10px; font-weight: 400; }
input, select { padding: 12px 14px; font-size: 16px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.form-actions { display: flex; gap: 10px; }
.inline-form { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.inline-form input { flex: 1 1 240px; }
.inline-form.tight { gap: 6px; margin-top: 0; flex-wrap: nowrap; }
.inline-form.tight input { flex: 1 1 130px; min-width: 110px; padding: 8px 10px; font-size: 14px; }
.req { color: var(--minus); }

.btn { display: inline-block; padding: 12px 18px; border: none; border-radius: 10px; background: var(--accent); color: #fff; font-size: 16px; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn.small { padding: 6px 12px; font-size: 14px; }

.props { display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.props dt { color: var(--muted); }
.props dd { margin: 0; }

.muted { color: var(--muted); }
.notice { background: #fff8e1; border: 1px solid #f0d68a; border-radius: 10px; padding: 14px 16px; margin-bottom: 16px; }
code { font-family: ui-monospace, Consolas, monospace; background: #eef0f3; padding: 1px 5px; border-radius: 4px; }

/* --- Вход --- */
body.centered { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.login-form { width: 100%; max-width: 380px; }
.btn.big { padding: 16px 22px; font-size: 18px; width: 100%; }
.topbar-user { margin-left: auto; display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 14px; }

/* --- Упаковка --- */
.scan-panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; display: grid; gap: 14px; }
.scan-label { display: grid; gap: 6px; font-weight: 600; }
.scan-input { font-size: 22px; padding: 18px 16px; letter-spacing: .5px; }
.scan-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.scan-row .btn.big { width: auto; flex: 1 1 160px; }
.qty-label { display: grid; gap: 6px; font-weight: 600; }
.qty-input { width: 110px; font-size: 20px; text-align: center; }
.manual { margin: 16px 0; }
.manual summary { cursor: pointer; padding: 10px 0; color: var(--accent); font-weight: 600; }
.big-notice { font-size: 19px; padding: 18px; }
.notice.ok { background: #e8f7ec; border-color: #9dd6ad; }
.notice.error { background: #fdeaea; border-color: #e5a3a3; }
.camera-box { margin: 16px 0; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.camera-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
#reader { width: 100%; }
.nowrap { white-space: nowrap; }

@media (max-width: 640px) {
    main { padding: 12px; }
    th, td { padding: 8px; font-size: 14px; }
    .card-value { font-size: 24px; }
}