/* LuxuryFashion CMS — calm, legible back office in the brand palette. */
:root {
  --ink: #111111;
  --ink-2: #2a2826;
  --ivory: #F7F3ED;
  --paper: #FFFFFF;
  --canvas: #FAF8F5;
  --champagne: #C5A47E;
  --champagne-deep: #9C7B55;
  --muted: #6f6b66;
  --line: #E7E1D8;
  --line-strong: #D6CEC2;
  --ok: #2F6B4F;      --ok-bg: #E7F1EB;
  --warn: #8A5A12;    --warn-bg: #FBF0DC;
  --info: #2F4F7A;    --info-bg: #E6EDF6;
  --danger: #9E2A2B;  --danger-bg: #F7E4E3;
  --accent-bg: #F3EADF;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(17,17,17,.04), 0 4px 16px rgba(17,17,17,.04);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--sans); font-size: 14px; line-height: 1.5; color: var(--ink); background: var(--canvas); }
a { color: var(--champagne-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
h1, h2, h3 { margin: 0 0 .5em; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 22px; }
h2 { font-size: 16px; }
h3 { font-size: 14px; }
code { background: var(--accent-bg); padding: 1px 5px; border-radius: 4px; font-size: 12px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.sidebar { background: var(--ink); color: #d9d4cc; padding: 20px 14px 40px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: block; padding: 4px 10px 18px; color: #fff; font-family: var(--serif); font-size: 24px; font-weight: 600; letter-spacing: .02em; }
.brand small { display: block; font-family: var(--sans); font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--champagne); font-weight: 500; margin-top: 2px; }
.brand:hover { text-decoration: none; }
.nav-group { margin-top: 18px; }
.nav-group > span { display: block; padding: 0 10px 6px; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: #8d867c; }
.nav-link { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 7px 10px; border-radius: 7px; color: #d9d4cc; font-size: 13.5px; }
.nav-link:hover { background: #1f1d1b; color: #fff; text-decoration: none; }
.nav-link.active { background: #2a2622; color: #fff; box-shadow: inset 2px 0 0 var(--champagne); }
.nav-count { background: var(--champagne); color: var(--ink); border-radius: 999px; font-size: 11px; font-weight: 600; padding: 0 7px; line-height: 18px; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 28px; background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.topbar-left { display: flex; align-items: center; gap: 12px; }
.mode-pill { font-size: 12px; padding: 3px 10px; border-radius: 999px; background: var(--accent-bg); color: var(--champagne-deep); border: 1px solid #eadbc8; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.bell { position: relative; color: var(--ink); font-size: 13px; }
.bell .dot { position: absolute; top: -6px; right: -12px; background: var(--danger); color: #fff; border-radius: 999px; font-size: 10px; padding: 0 5px; line-height: 16px; }
.user-chip { font-size: 13px; color: var(--muted); }
.menu-toggle { display: none; border: 1px solid var(--line); background: var(--paper); border-radius: 8px; padding: 6px 10px; cursor: pointer; }
.content { padding: 24px 28px 60px; max-width: 1360px; width: 100%; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head p { margin: 2px 0 0; color: var(--muted); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---------- cards & grids ---------- */
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 18px; }
.card > h2:first-child { margin-bottom: 14px; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.card-head h2 { margin: 0; }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-main { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); }
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat .label { font-size: 12px; color: var(--muted); }
.stat .value { font-size: 24px; font-weight: 600; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat .sub { font-size: 12px; color: var(--muted); }
.stat a { color: inherit; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.mt0 { margin-top: 0; }
.stack > * + * { margin-top: 10px; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 11.5px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; background: #fcfbf9; }
tbody tr:hover { background: #fcfaf7; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.thumb { width: 44px; height: 56px; object-fit: cover; border-radius: 4px; background: var(--ivory); }
.thumb-empty { width: 44px; height: 56px; border-radius: 4px; background: var(--ivory); border: 1px dashed var(--line-strong); }
.row-title { font-weight: 600; color: var(--ink); }
.empty { padding: 28px; text-align: center; color: var(--muted); }

/* ---------- badges ---------- */
.badge { display: inline-block; font-size: 11.5px; font-weight: 500; padding: 2px 8px; border-radius: 999px; background: #f0ece6; color: var(--ink-2); white-space: nowrap; }
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-accent { background: var(--accent-bg); color: var(--champagne-deep); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-muted { background: #efedea; color: #8a857e; }
.swatch { display: inline-block; width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(0,0,0,.15); vertical-align: -2px; }

/* ---------- forms ---------- */
label { display: block; font-weight: 500; font-size: 13px; margin-bottom: 4px; }
.field { margin-bottom: 14px; }
.field .hint { font-size: 12px; color: var(--muted); margin-top: 3px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], input[type=date], input[type=datetime-local], input[type=search], input[type=tel], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: 7px; font: inherit; color: var(--ink); background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(197,164,126,.45); outline-offset: 0; border-color: var(--champagne); }
textarea { min-height: 90px; resize: vertical; }
textarea.code { font-family: Consolas, 'Courier New', monospace; font-size: 12.5px; min-height: 320px; }
input[type=file] { font-size: 13px; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 400; margin-bottom: 8px; }
.check input { width: 16px; height: 16px; accent-color: var(--ink); }
.checks { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 14px; }
.input-invalid { border-color: var(--danger) !important; }
.field-validation-error, .validation-summary-errors { color: var(--danger); font-size: 12.5px; }
.validation-summary-errors ul { margin: 0 0 12px; padding-left: 18px; }
.validation-summary-valid { display: none; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 14px; }
.filters .field { margin: 0; min-width: 150px; }
.filters input[type=search] { min-width: 240px; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px 6px; margin: 0 0 16px; }
legend { padding: 0 6px; font-weight: 600; font-size: 13px; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: 7px; border: 1px solid var(--ink); background: var(--ink); color: #fff; font: inherit; font-weight: 500; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--ink-2); text-decoration: none; }
.btn-light { background: #fff; color: var(--ink); border-color: var(--line-strong); }
.btn-light:hover { background: var(--ivory); }
.btn-gold { background: var(--champagne); border-color: var(--champagne); color: var(--ink); }
.btn-gold:hover { background: #b8966f; }
.btn-danger { background: #fff; color: var(--danger); border-color: #e6c3c2; }
.btn-danger:hover { background: var(--danger-bg); }
.btn-sm { padding: 4px 9px; font-size: 12.5px; }
.btn[disabled], .btn.is-busy { opacity: .6; cursor: progress; }
.link-btn { background: none; border: 0; padding: 0; color: var(--champagne-deep); font: inherit; cursor: pointer; }
.link-btn:hover { text-decoration: underline; }
.inline { display: inline; }

/* ---------- flash ---------- */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; border: 1px solid; }
.flash-ok { background: var(--ok-bg); border-color: #cfe3d6; color: var(--ok); }
.flash-error { background: var(--danger-bg); border-color: #ecc9c8; color: var(--danger); }
.notice { padding: 10px 14px; border-radius: 8px; background: var(--warn-bg); color: var(--warn); border: 1px solid #f0dcb6; margin-bottom: 14px; }
.notice-info { background: var(--info-bg); color: var(--info); border-color: #cfdbec; }

/* ---------- tabs / anchors ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 18px; flex-wrap: wrap; }
.tabs a { padding: 8px 12px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.active, .tabs a:hover { color: var(--ink); border-color: var(--champagne); text-decoration: none; }

/* ---------- images ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.gallery-item { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.gallery-item img { width: 100%; aspect-ratio: 3/4; object-fit: cover; background: var(--ivory); }
.gallery-item .meta { padding: 8px; font-size: 12px; }
.gallery-item.main { outline: 2px solid var(--champagne); }
.gallery-item form { margin-top: 6px; }
.image-field { display: grid; grid-template-columns: 88px 1fr; gap: 12px; align-items: start; }
.image-field .preview { width: 88px; height: 88px; border-radius: 8px; object-fit: cover; background: var(--ivory); border: 1px solid var(--line); }
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.media-grid figure { margin: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.media-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; background: var(--ivory); }
.media-grid figcaption { padding: 8px; font-size: 11.5px; word-break: break-all; }

/* ---------- timeline ---------- */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { padding: 8px 0 8px 16px; border-left: 2px solid var(--line); position: relative; }
.timeline li::before { content: ""; position: absolute; left: -5px; top: 13px; width: 8px; height: 8px; border-radius: 50%; background: var(--champagne); }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

/* ---------- charts (server-rendered SVG) ---------- */
.chart { width: 100%; height: auto; display: block; }
.chart .grid-line { stroke: var(--line); stroke-width: 1; }
.chart .axis-label { fill: var(--muted); font-size: 11px; font-family: var(--sans); }
.chart .bar-sales { fill: #1F6FA8; }     /* validated pair: CVD ΔE ≥ 19, contrast ≥ 3:1 on white */
.chart .bar-rentals { fill: #B0702A; }
.chart .hit { fill: transparent; }
.chart .hit:hover { fill: rgba(17,17,17,.04); }
.legend .sales { background: #1F6FA8; }
.legend .rentals { background: #B0702A; }
details.table-view summary { cursor: pointer; color: var(--muted); font-size: 12.5px; margin-top: 8px; }
.legend { display: flex; gap: 16px; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }

/* ---------- calendar ---------- */
.calendar { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.calendar .dow { background: #fcfbf9; font-size: 11px; color: var(--muted); padding: 6px 8px; text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid var(--line); }
.calendar .day { min-height: 104px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 4px 6px; font-size: 11.5px; }
.calendar .day:nth-child(7n) { border-right: 0; }
.calendar .day.other { background: #fbfaf8; color: #b9b3aa; }
.calendar .day.today .num { background: var(--ink); color: #fff; border-radius: 999px; padding: 0 6px; }
.calendar .event { display: block; margin-top: 3px; padding: 1px 6px; border-radius: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 11px; color: var(--ink); }
.calendar .event.badge-warn { background: var(--warn-bg); }
.calendar .event.blocked { background: repeating-linear-gradient(45deg, #eee, #eee 4px, #f7f7f7 4px, #f7f7f7 8px); color: #555; }

/* ---------- pager ---------- */
.pager { display: flex; gap: 6px; align-items: center; justify-content: space-between; margin-top: 14px; font-size: 13px; color: var(--muted); }
.pager .pages { display: flex; gap: 4px; }
.pager a, .pager span.current { padding: 4px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink); }
.pager span.current { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- store mode ---------- */
.modes { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.mode-card { position: relative; border: 1px solid var(--line-strong); border-radius: 12px; padding: 18px; background: #fff; cursor: pointer; display: block; font-weight: 400; }
.mode-card:hover { border-color: var(--champagne); }
.mode-card input { position: absolute; top: 18px; right: 18px; width: 18px; height: 18px; accent-color: var(--ink); }
.mode-card h3 { font-family: var(--serif); font-size: 22px; margin: 0 0 6px; font-weight: 600; }
.mode-card ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted); font-size: 12.5px; }
.mode-card.selected { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.mode-card .warn { margin-top: 10px; font-size: 12px; color: var(--warn); }

/* ---------- login ---------- */
.auth { min-height: 100vh; display: grid; place-items: center; background: var(--ink); padding: 24px; }
.auth-card { width: 100%; max-width: 380px; background: var(--paper); border-radius: 14px; padding: 32px 30px; }
.auth-card .brand { color: var(--ink); padding: 0 0 18px; text-align: center; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .grid-main, .grid-3 { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: 260px; transform: translateX(-100%); transition: transform .2s; z-index: 50; }
  body.nav-open .sidebar { transform: none; box-shadow: 0 0 0 100vmax rgba(0,0,0,.35); }
  .menu-toggle { display: inline-block; }
  .content { padding: 18px 16px 48px; }
  .topbar { padding: 10px 16px; }
  .grid-2 { grid-template-columns: 1fr; }
  .user-chip { display: none; }
}