:root {
  --bg: #f6f6f4;
  --panel: #fff;
  --ink: #1c1d1a;
  --ink-soft: #6b6d66;
  --ink-faint: #9a9c95;
  --line: #e2e2dd;
  --line-strong: #cfcfc8;
  --accent: #2f6f4e;
  --accent-soft: #e8f1eb;
  --warn: #9a6a12;
  --warn-soft: #fbf3e2;
  --danger: #a03a2e;
  --radius: 7px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.45 var(--font);
  -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; color: inherit; }
.muted { color: var(--ink-soft); }

/* ---------------------------------------------------------- přihlášení */

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px;
  width: min(360px, 100%);
  box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.05);
}
.login h1 { margin: 0 0 4px; font-size: 24px; letter-spacing: -.01em; }
.login p { margin: 0 0 24px; font-size: 14px; }
.login label { display: block; margin-bottom: 5px; font-size: 13px; color: var(--ink-soft); }
.login input, .login select {
  display: block;
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
}
.login select { margin-bottom: 20px; }
.login input:focus, .login select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.login button[type=submit] {
  width: 100%;
  padding: 10px;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
}
.login button[type=submit]:hover { background: #275d41; }
.login button[type=submit]:disabled { background: var(--line-strong); cursor: not-allowed; }
.login input:disabled, .login select:disabled { background: #f4f4f1; cursor: not-allowed; }

/* pole s heslem + očičko */
.pw { position: relative; margin-bottom: 20px; }
.pw input { padding-right: 40px; }
.pw input[aria-invalid="true"] { border-color: var(--danger); }
.pw input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px #f6e5e2; border-color: var(--danger); }
.eye {
  position: absolute;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: none;
  color: var(--ink-faint);
  cursor: pointer;
}
.eye:hover { color: var(--ink); background: #f1f1ee; }
/* SVG neumí atribut hidden, přepínáme přes stav tlačítka */
.eye[aria-pressed="false"] .e-shut,
.eye[aria-pressed="true"] .e-open { display: none; }
.eye:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.eye:disabled { display: none; }

.error {
  color: var(--danger) !important;
  background: #fbeeec;
  border: 1px solid #f0d5d0;
  border-radius: var(--radius);
  padding: 9px 11px;
  font-size: 13.5px;
  margin: 0 0 18px !important;
}

/* ---------------------------------------------------------- hlavička */

.top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  height: 52px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 30;
}
.brand {
  font-weight: 640;
  letter-spacing: -.01em;
  text-decoration: none;
  color: var(--ink);
}
.spacer { flex: 1; }

.variants { display: flex; gap: 3px; }
.variant {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 14px;
  text-decoration: none;
  color: var(--ink-soft);
  border: 1px solid transparent;
  background: none;
  cursor: pointer;
}
.variant:hover { background: #efefeb; color: var(--ink); }
.variant.active { background: var(--accent-soft); color: var(--accent); font-weight: 560; }
.variant.base { font-style: italic; }
.variant.add { color: var(--ink-faint); padding: 5px 10px; }

.who select {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 4px 10px;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
}
.logout { text-decoration: none; color: var(--ink-faint); font-size: 17px; }
.logout:hover { color: var(--danger); }

.banner {
  margin: 0;
  padding: 9px 20px;
  background: var(--warn-soft);
  color: var(--warn);
  font-size: 14px;
  border-bottom: 1px solid #f0e4c9;
}

/* ---------------------------------------------------------- lišta */

.bar {
  display: flex;
  align-items: flex-end;
  gap: 32px;
  padding: 22px 20px 18px;
  flex-wrap: wrap;
}
.bar .title { display: flex; align-items: baseline; gap: 10px; }
.bar h1 { margin: 0; font-size: 25px; letter-spacing: -.015em; }
.version-select {
  border: 1px solid var(--line-strong);
  background: #fff;
  border-radius: var(--radius);
  padding: 4px 8px;
  cursor: pointer;
  font-size: 14px;
}

.stats { display: flex; gap: 28px; }
.stat { min-width: 96px; }
.stat .num { font-size: 20px; font-weight: 600; letter-spacing: -.01em; }
.stat .of { font-size: 13px; font-weight: 400; color: var(--ink-faint); }
.stat .lbl { display: block; font-size: 12px; color: var(--ink-soft); margin-top: 1px; }
.stat .lbl em { font-style: normal; color: var(--warn); }
.progress {
  height: 3px;
  background: var(--line);
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
}
.progress i { display: block; height: 100%; background: var(--accent); }

.actions { margin-left: auto; display: flex; gap: 8px; }
.actions button, .btn {
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
}
.actions button:hover, .btn:hover { border-color: var(--ink-faint); }

.linkish {
  background: none;
  border: 0;
  color: var(--accent);
  cursor: pointer;
  font-size: 13px;
  padding: 0 4px;
}
.linkish:hover { text-decoration: underline; }

.version-note {
  margin: -6px 20px 14px;
  font-size: 13px;
  color: var(--ink-soft);
  font-style: italic;
}

/* ---------------------------------------------------------- tabulka */

.recipe {
  width: calc(100% - 40px);
  margin: 0 20px 60px;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.recipe thead th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--ink-faint);
  font-weight: 600;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.recipe thead th span {
  display: block;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  font-size: 10px;
}

.recipe tr.section th {
  background: #fbfbf9;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 640;
  text-align: left;
}
.recipe tr.section th span {
  font-weight: 400;
  color: var(--ink-soft);
  font-size: 12px;
  margin-left: 8px;
}

.recipe tbody tr:not(.section) { border-bottom: 1px solid #f0f0ec; }
.recipe tbody tr:not(.section):hover { background: #fafaf7; }
.recipe td { padding: 5px 12px; vertical-align: middle; }

.c-stav { width: 30px; text-align: center; }
.c-stav .ok { color: var(--accent); font-weight: 700; }
.c-stav .pending { color: var(--line-strong); }

.c-name { min-width: 220px; }
.c-name .name {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  font-weight: 520;
  text-align: left;
}
.c-name .name:hover { color: var(--accent); text-decoration: underline; }
.c-name .detail {
  display: block;
  font-size: 12px;
  color: var(--ink-faint);
  line-height: 1.3;
}
.c-name .itemnote {
  display: block;
  font-size: 12px;
  color: var(--warn);
  line-height: 1.3;
}

.c-num { width: 104px; text-align: right; }
.recipe tfoot .c-num { font-variant-numeric: tabular-nums; font-weight: 600; }
input.amount {
  width: 88px;
  text-align: right;
  padding: 3px 6px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: none;
  font-variant-numeric: tabular-nums;
}
input.amount:hover { border-color: var(--line); }
input.amount:focus { border-color: var(--accent); background: #fff; outline: none; }
input.amount.derived { color: var(--ink-soft); }
input.amount.saved { background: var(--accent-soft); transition: background .6s; }

.c-sup { min-width: 180px; }
.c-sup .sup { font-size: 14px; }
.c-sup .prod {
  display: block;
  font-size: 12px;
  color: var(--ink-faint);
  line-height: 1.3;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.choose {
  background: var(--warn-soft);
  border: 1px solid #f0e4c9;
  color: var(--warn);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12.5px;
  cursor: pointer;
}
.choose.empty { background: none; border-color: var(--line); color: var(--ink-faint); }
.choose:hover { border-color: var(--warn); }

.c-doc, .c-note { width: 92px; text-align: center; }
.pill {
  border: 1px solid var(--line);
  background: none;
  border-radius: 999px;
  padding: 2px 10px;
  cursor: pointer;
  font-size: 13px;
  color: var(--ink-faint);
}
.pill.has { border-color: var(--line-strong); color: var(--ink); }
.pill:hover { border-color: var(--accent); color: var(--accent); }

.c-del { width: 28px; }
.rowdel {
  background: none;
  border: 0;
  color: transparent;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0 4px;
}
.recipe tbody tr:hover .rowdel { color: var(--line-strong); }
.rowdel:hover { color: var(--danger) !important; }

.recipe tfoot td, .recipe tfoot th {
  border-top: 2px solid var(--line);
  padding: 10px 12px;
  font-size: 13px;
  text-align: left;
}
.recipe tfoot .c-num { text-align: right; }

/* ---------------------------------------------------------- panel */

#overlay {
  position: fixed;
  inset: 0;
  background: rgba(24,25,22,.28);
  z-index: 40;
}
#drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(560px, 100%);
  background: var(--panel);
  z-index: 50;
  overflow-y: auto;
  box-shadow: -2px 0 24px rgba(0,0,0,.12);
  padding: 22px 26px 60px;
}
#drawer[hidden], #overlay[hidden] { display: none; }

.dh { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 4px; }
.dh h2 { margin: 0; font-size: 21px; letter-spacing: -.01em; }
.dh .x {
  margin-left: auto;
  background: none;
  border: 0;
  font-size: 22px;
  color: var(--ink-faint);
  cursor: pointer;
  line-height: 1;
}
.dh .x:hover { color: var(--ink); }
.dsub { color: var(--ink-soft); font-size: 13px; margin: 0 0 18px; }

#drawer h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--ink-faint);
  margin: 26px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.offer {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 10px;
}
.offer.approved { border-color: var(--accent); background: var(--accent-soft); }
.offer .oh { display: flex; align-items: baseline; gap: 8px; }
.offer .osup { font-weight: 600; }
.offer .obadge {
  font-size: 11px;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 1px 8px;
}
.offer .oprod { font-size: 13.5px; margin: 3px 0 0; }
.offer dl {
  margin: 8px 0 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  font-size: 12.5px;
}
.offer dt { color: var(--ink-faint); }
.offer dd { margin: 0; }

.docs { margin: 10px 0 0; padding: 0; list-style: none; }
.docs li { display: flex; align-items: center; gap: 8px; padding: 3px 0; font-size: 13px; }
.docs a { color: var(--accent); text-decoration: none; word-break: break-all; }
.docs a:hover { text-decoration: underline; }
.docs .size { color: var(--ink-faint); font-size: 11.5px; white-space: nowrap; }

/* dokument + checklist úplnosti */
.docs .doc { display: block; padding: 8px 0; border-top: 1px solid #f2f2ee; }
.docs .doc:first-child { border-top: 0; }
.docline { display: flex; align-items: center; gap: 8px; }
.docmeta { display: flex; align-items: center; gap: 8px; margin: 6px 0 5px; flex-wrap: wrap; }
.docmeta select, .docmeta input[type=date] {
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 2px 5px;
  font-size: 12px;
  background: #fff;
}
.docmeta .platnost { font-size: 12px; color: var(--ink-faint); display: flex; gap: 5px; align-items: center; }
.docmeta .prosel { font-size: 11.5px; color: var(--ink-faint); }

.chks { display: flex; flex-wrap: wrap; gap: 4px; }
.chk {
  font-size: 11.5px;
  padding: 2px 8px;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid var(--line);
  background: none;
  color: var(--ink-faint);
}
.chk:hover { border-color: var(--ink-faint); }
.chk.yes { background: var(--accent-soft); border-color: #bcd8c8; color: var(--accent); }
.chk.no { background: #fbeeec; border-color: #f0d5d0; color: var(--danger); }
.chk.yes::before { content: "✓ "; }
.chk.no::before { content: "✕ "; }
.chk.unknown::before { content: "? "; }

.docwarn {
  margin-top: 6px;
  font-size: 12px;
  color: var(--warn);
  background: var(--warn-soft);
  border-radius: 5px;
  padding: 5px 8px;
  line-height: 1.4;
}

/* varování u řádku v tabulce */
.c-stav .warn { color: var(--warn); font-size: 12px; margin-left: 1px; }
.rowwarn {
  display: block;
  font-size: 12px;
  color: var(--warn);
  line-height: 1.3;
}

.orow { display: flex; gap: 8px; margin-top: 11px; flex-wrap: wrap; align-items: center; }
.orow button, .orow label.fileadd {
  font-size: 12.5px;
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  border-radius: var(--radius);
  cursor: pointer;
}
.orow button:hover, .orow label.fileadd:hover { border-color: var(--ink-faint); }
.orow .approve { border-color: var(--accent); color: var(--accent); }
.orow .approve:hover { background: var(--accent); color: #fff; }
.orow .del { border: 0; color: var(--ink-faint); margin-left: auto; }
.orow .del:hover { color: var(--danger); }

.note {
  border-left: 2px solid var(--line-strong);
  padding: 2px 0 2px 12px;
  margin-bottom: 14px;
}
.note .nh { font-size: 12px; color: var(--ink-faint); margin-bottom: 2px; }
.note .nh b { color: var(--ink); font-weight: 600; }
.note .nb { font-size: 13.5px; white-space: pre-wrap; }
.note .ndel {
  background: none;
  border: 0;
  color: var(--ink-faint);
  cursor: pointer;
  font-size: 12px;
  float: right;
}
.note .ndel:hover { color: var(--danger); }
.note.claude { border-left-color: var(--warn); }

form.stack { display: grid; gap: 9px; }
form.stack label { font-size: 12px; color: var(--ink-soft); display: block; }
form.stack input[type=text], form.stack textarea, form.stack select {
  width: 100%;
  margin-top: 3px;
  padding: 7px 9px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  font-family: inherit;
}
form.stack textarea { min-height: 74px; resize: vertical; }
form.stack .two { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
form.stack button.primary {
  justify-self: start;
  padding: 8px 16px;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
}
form.stack button.primary:hover { background: #275d41; }
form.stack button.primary:disabled { background: var(--line-strong); cursor: not-allowed; }

details.addoffer summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--accent);
  padding: 8px 0;
}
details.addoffer[open] summary { margin-bottom: 8px; }

.empty-hint {
  color: var(--ink-soft);
  font-size: 13.5px;
  padding: 10px 0 4px;
}

@media (max-width: 900px) {
  .bar { gap: 18px; }
  .actions { margin-left: 0; }
  .recipe { display: block; overflow-x: auto; white-space: nowrap; }
}
