:root {
  --teal: #1f5f63; --teal-deep: #143f42; --ink: #0f2a2c; --ink-2: #4a6163;
  --bg: #f4f7f7; --panel: #ffffff; --line: #dde6e5; --mist: #edf3f2;
  --gold: #e6a23c; --ok: #1d7a4f; --ok-bg: #e3f3ea; --warn: #8a5a00; --warn-bg: #fbf0dc; --bad: #a1312a; --bad-bg: #fbe6e4; --info-bg: #e3eef0;
  --text: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --display: "Bahnschrift", "DIN Alternate", "Roboto Condensed", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 14px/1.5 var(--text); }
h1, h2 { font-family: var(--display); margin: 0; letter-spacing: -.01em; }
h1 { font-size: 26px; }
h2 { font-size: 17px; }
code { font-size: 13px; background: var(--mist); padding: 1px 5px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.b { display: inline-flex; align-items: center; justify-content: center; min-height: 34px; padding: 0 14px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--ink); font: 600 13px/1 var(--text); cursor: pointer; text-decoration: none; }
.b:hover { background: var(--mist); }
.b:disabled { opacity: .6; cursor: default; }
.b-primary { background: var(--teal); border-color: var(--teal); color: #fff; }
.b-primary:hover { background: var(--teal-deep); }
.b-ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.b-bad { color: var(--bad); }
.link { background: none; border: 0; padding: 0; color: var(--teal); font: inherit; text-decoration: underline; cursor: pointer; }

/* Login */
.login-page { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.login { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 32px; display: grid; gap: 16px; justify-items: center; }
.login img { height: 110px; width: auto; }
.login form { width: 100%; display: grid; gap: 14px; }
.login label, .fld { display: grid; gap: 6px; font-weight: 600; font-size: 13px; }
.login input, .fld textarea, .fld select, .fld input, .search, .tbl select, .tbl input { min-height: 38px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fff; font: 400 14px/1.4 var(--text); color: var(--ink); width: 100%; }
.login .b { width: 100%; min-height: 42px; }
.err { color: var(--bad); min-height: 1.2em; margin: 0; }
.demo-note { margin: 0; background: var(--warn-bg); color: var(--warn); padding: 10px 12px; border-radius: 6px; font-size: 13px; }
.back { font-size: 13px; color: var(--ink-2); }

/* Shell */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.side { background: var(--teal-deep); color: #fff; display: flex; flex-direction: column; padding: 20px 14px; position: sticky; top: 0; height: 100vh; }
.side-logo { display: block; background: #fff; border-radius: 8px; padding: 8px; width: max-content; margin: 0 6px 24px; }
.side-logo img { height: 56px; width: auto; display: block; }
.side-nav { display: grid; gap: 2px; }
.side-nav a { display: flex; justify-content: space-between; align-items: center; padding: 9px 12px; border-radius: 6px; color: #d6e6e4; text-decoration: none; font-weight: 600; }
.side-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.side-nav a[aria-current="page"] { background: var(--teal); color: #fff; }
.count { background: var(--gold); color: var(--ink); border-radius: 999px; font-size: 12px; padding: 0 7px; min-width: 20px; text-align: center; }
.count:empty { display: none; }
.side-foot { margin-top: auto; display: grid; gap: 8px; font-size: 12px; color: #b9cfcc; padding: 0 6px; }
.side-foot p { margin: 0; overflow-wrap: anywhere; }
.main { padding: 24px 28px 64px; min-width: 0; }
.main section { display: grid; gap: 18px; }
.demo-bar { margin: 0 0 18px; background: var(--warn-bg); color: var(--warn); padding: 8px 12px; border-radius: 6px; }
.head-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.search { max-width: 340px; }
.hint { margin: 0; color: var(--ink-2); }

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; }
.kpi span { display: block; color: var(--ink-2); font-size: 12px; }
.kpi b { display: block; margin-top: 4px; font: 700 24px/1.1 var(--display); font-variant-numeric: tabular-nums; }
.two { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px; }
.rows { list-style: none; margin: 10px 0 0; padding: 0; }
.rows li { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.rows li:first-child { border-top: 0; }
.rows .meta { color: var(--ink-2); font-size: 12px; }
.rows .empty { color: var(--ink-2); }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tabs button { border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 5px 12px; font: 600 13px var(--text); color: var(--ink); cursor: pointer; }
.tabs button[aria-pressed="true"] { background: var(--teal); border-color: var(--teal); color: #fff; }
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { text-align: left; font-weight: 600; color: var(--ink-2); padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; background: var(--mist); }
.tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover { background: #fafcfc; }
.tbl .n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl .sub { display: block; color: var(--ink-2); font-size: 12px; }
.tbl select { min-height: 32px; padding: 4px 6px; width: auto; }
.tbl input { min-height: 32px; padding: 4px 6px; width: 110px; }
.tbl .notes { max-width: 260px; }
.empty-row td { text-align: center; color: var(--ink-2); padding: 28px; }

.pill { display: inline-block; border-radius: 999px; padding: 2px 9px; font-size: 12px; font-weight: 600; white-space: nowrap; background: var(--info-bg); color: var(--teal-deep); }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }

/* Drawer and modal */
dialog { border: 0; padding: 0; color: var(--ink); }
dialog::backdrop { background: rgba(15, 42, 44, .45); }
.drawer { margin: 0 0 0 auto; height: 100vh; max-height: 100vh; width: min(560px, 100vw); box-shadow: -12px 0 32px rgba(0,0,0,.18); }
.d-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #fff; }
.d-body { padding: 20px; display: grid; gap: 20px; }
.d-body h3 { margin: 0 0 8px; font: 700 15px var(--display); }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 6px 12px; margin: 0; }
.kv dt { color: var(--ink-2); }
.kv dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.proof { border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: var(--mist); }
.proof img { max-width: 100%; display: block; margin-top: 8px; }
.history { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 13px; }
.history li { color: var(--ink-2); }
.modal { width: min(560px, calc(100vw - 32px)); border-radius: 10px; padding: 22px; box-shadow: 0 16px 40px rgba(0,0,0,.2); }
.modal[open] { display: grid; gap: 14px; }
.modal textarea { resize: vertical; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translate(-50%, 20px); background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px; padding: 10px 12px; }
  .side-logo { margin: 0; padding: 4px; }
  .side-logo img { height: 36px; }
  .side-nav { display: flex; flex-wrap: wrap; }
  .side-foot { margin: 0 0 0 auto; display: flex; align-items: center; }
  .side-foot p { display: none; }
  .main { padding: 16px; }
  .two { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 120px 1fr; }
}

/* Tours & prices */
.inline { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.inline input { width: 72px; min-height: 34px; padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px; font: inherit; }
.tours-tbl td { vertical-align: middle; }
.tours-tbl input[type=number] { width: 100px; text-align: right; }
.tours-tbl .disc { min-width: 300px; }
.disc-row { display: flex; gap: 6px; margin-bottom: 6px; }
.disc-row select { width: 120px; }
.disc-row input[type=number] { width: 80px; }
.disc-row input[name=discount_label] { width: 160px; }
.disc-row input[type=date] { width: 140px; }
.tick { display: inline-flex; gap: 6px; align-items: center; white-space: nowrap; }
.tick input { width: auto; min-height: 0; }
form.dep { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; align-items: end; padding: 14px; background: var(--mist); border-radius: 8px; margin-bottom: 8px; }
form.dep .note { grid-column: 1 / -1; }
form.dep .actions { grid-column: 1 / -1; }
@media (max-width: 560px) { form.dep { grid-template-columns: 1fr 1fr; } }