/* Layout: app shell se sticky hlavičkou (pobočka, měsíc, uživatel), řada záložek, jeden pohled; přihlašovací stránky jako dvousloupec */
:root {
  --bg: #f4f6f3;
  --surface: #ffffff;
  --surface-2: #eef2ee;
  --ink: #16201b;
  --muted: #5b6862;
  --line: #dde3de;
  --accent: #0d6b58;
  --accent-ink: #ffffff;
  --accent-soft: #d9eee7;
  --accent-deep: #0a4f41;
  --good: #2d7a36;
  --good-soft: #e1f1df;
  --warn: #a45f00;
  --warn-soft: #fbedd5;
  --bad: #b8352a;
  --bad-soft: #f9e1dd;
  --chart-2: #9aa7a0;
  --focus: #0d6b58;
  --font-display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --font-body: "Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(22, 32, 27, 0.04), 0 8px 24px rgba(22, 32, 27, 0.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1311; --surface: #161d1a; --surface-2: #1d2622; --ink: #e6ece8; --muted: #9ba8a1; --line: #2a3430;
    --accent: #4cc2a4; --accent-ink: #06231c; --accent-soft: #163a31; --accent-deep: #0f3a30;
    --good: #72c47a; --good-soft: #1a3320; --warn: #e4a643; --warn-soft: #3a2b12; --bad: #f07466; --bad-soft: #3d1c18;
    --chart-2: #5f6d66; --focus: #4cc2a4;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 15px; line-height: 1.5; font-variant-numeric: tabular-nums; }
.wrap { max-width: 1120px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
h1 { font-size: 1.25rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 0.98rem; font-weight: 500; }
p { margin: 0; }
a { color: var(--accent); }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* Hlavička */
header.top { position: sticky; top: 0; z-index: 5; background: var(--surface); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-block: 12px 8px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.logo { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; }
.top-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.month { display: inline-flex; align-items: center; gap: 2px; background: var(--surface-2); border-radius: 999px; padding: 3px; }
.month a { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 999px; color: var(--muted); text-decoration: none; }
.month a:hover { background: var(--surface); color: var(--ink); }
.month span { padding: 0 8px; font-size: 0.88rem; font-weight: 600; min-width: 108px; text-align: center; }
.seg { display: inline-flex; background: var(--surface-2); border-radius: 999px; padding: 3px; gap: 2px; flex-wrap: wrap; }
.seg a { padding: 5px 12px; border-radius: 999px; font-size: 0.86rem; color: var(--muted); text-decoration: none; white-space: nowrap; }
.seg a[aria-current="true"] { background: var(--surface); color: var(--ink); font-weight: 600; box-shadow: 0 0 0 1px var(--line); }
.usermenu { position: relative; }
.usermenu summary { list-style: none; display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 3px 4px 3px 3px; border-radius: 999px; }
.usermenu summary::-webkit-details-marker { display: none; }
.usermenu summary:hover { background: var(--surface-2); }
.avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-weight: 600; font-size: 0.8rem; }
.usermenu .menu { position: absolute; right: 0; top: calc(100% + 6px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px; min-width: 220px; z-index: 6; }
.usermenu .menu .who { padding: 8px 10px; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.usermenu .menu .who p + p { color: var(--muted); font-size: 0.82rem; }
.usermenu .menu a, .usermenu .menu button { display: block; width: 100%; text-align: left; background: none; border: 0; padding: 8px 10px; border-radius: 6px; font-size: 0.9rem; color: var(--ink); text-decoration: none; }
.usermenu .menu a:hover, .usermenu .menu button:hover { background: var(--surface-2); }
.tabs-scroll { overflow-x: auto; scrollbar-width: none; }
.tabs-scroll::-webkit-scrollbar { display: none; }
nav.tabs { display: flex; gap: 4px; white-space: nowrap; }
nav.tabs > a, nav.tabs > span { text-decoration: none; color: var(--muted); padding: 9px 12px 11px; font-size: 0.92rem; border-bottom: 2px solid transparent; display: inline-flex; align-items: center; gap: 6px; }
nav.tabs > a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
nav.tabs > a:hover { color: var(--ink); }
nav.tabs > span.soon { opacity: 0.55; cursor: default; }
.count { background: var(--bad); color: var(--surface); font-size: 0.72rem; font-weight: 600; border-radius: 999px; padding: 0 6px; line-height: 1.5; }
.chip-soon { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.06em; background: var(--surface-2); color: var(--muted); border-radius: 999px; padding: 1px 6px; }

main { padding-block: 20px 48px; }
section.view { display: grid; gap: 20px; }
.view-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.view-head p { color: var(--muted); font-size: 0.9rem; max-width: 62ch; margin-top: 4px; }

/* Hlášky */
.flash { display: flex; gap: 10px; align-items: flex-start; border-radius: var(--radius); padding: 10px 14px; font-size: 0.9rem; }
.flash.ok { background: var(--good-soft); color: var(--good); }
.flash.err { background: var(--bad-soft); color: var(--bad); }
.flash.info { background: var(--accent-soft); color: var(--ink); }

/* Dlaždice a karty */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; display: grid; gap: 4px; align-content: start; }
.kpi .lbl { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.kpi .val { font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; line-height: 1.15; }
.kpi .val small { font-size: 0.9rem; font-weight: 500; color: var(--muted); }
.kpi .src { font-size: 0.8rem; color: var(--muted); }
.kpi.muted .val { color: var(--muted); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; min-width: 0; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.card-head span { color: var(--muted); font-size: 0.82rem; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 16px; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: minmax(0, 1fr); } }
.chart svg { width: 100%; height: auto; display: block; }
svg text { fill: var(--muted); font-family: var(--font-body); font-size: 11px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 0.8rem; color: var(--muted); }
.legend i { display: inline-block; width: 14px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 6px; }

.bars { display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; font-size: 0.88rem; }
.bar-row .track { grid-column: 1 / -1; height: 8px; background: var(--surface-2); border-radius: 4px; overflow: hidden; }
.bar-row .fill { height: 100%; background: var(--accent); border-radius: 4px; }
.bar-row .amt { color: var(--muted); }

.alerts { display: grid; }
.alert { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 0.9rem; }
.alert:first-child { border-top: 0; padding-top: 0; }
.alert a { color: inherit; }
.dot { width: 9px; height: 9px; border-radius: 50%; margin-top: 6px; }
.dot.bad { background: var(--bad); } .dot.warn { background: var(--warn); } .dot.good { background: var(--good); }
.alert p + p { color: var(--muted); font-size: 0.84rem; }

.empty { text-align: center; padding: 36px 16px; display: grid; gap: 8px; justify-items: center; color: var(--muted); }
.empty .icon { width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; }
.empty h3 { color: var(--ink); }
.empty p { max-width: 46ch; font-size: 0.9rem; }

/* Tabulky */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th { text-align: left; font-weight: 500; color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; padding: 6px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
td.num, th.num { text-align: right; white-space: nowrap; }
tr.group td { background: var(--surface-2); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); border-bottom: 0; }
tr.group td.num { color: var(--ink); }
tr.total td { font-weight: 700; border-bottom: 0; }
tr.zero td { color: var(--muted); }
.sub { color: var(--muted); font-size: 0.8rem; }

.pill { display: inline-block; font-size: 0.74rem; font-weight: 600; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.pill.ok { background: var(--good-soft); color: var(--good); }
.pill.est { background: var(--warn-soft); color: var(--warn); }
.pill.miss { background: var(--bad-soft); color: var(--bad); }
.pill.info { background: var(--surface-2); color: var(--muted); }
.pill.acc { background: var(--accent-soft); color: var(--accent); }

/* Formuláře a tlačítka */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line); background: var(--surface); padding: 7px 13px; border-radius: 8px; font-size: 0.88rem; text-decoration: none; color: var(--ink); white-space: nowrap; }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--bad); }
.btn.block { width: 100%; padding: 11px 16px; font-size: 0.95rem; }
.btn.small { padding: 4px 10px; font-size: 0.8rem; }
.field { display: grid; gap: 6px; }
.field label { font-size: 0.86rem; font-weight: 600; }
.field .hint { font-size: 0.8rem; color: var(--muted); }
input[type="email"], input[type="password"], input[type="text"], select {
  font: inherit; width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--ink);
}
input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form { display: grid; gap: 16px; }
.inline-form { display: inline; }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }
.invite-form { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) 150px auto; gap: 10px; align-items: end; }
@media (max-width: 760px) { .invite-form { grid-template-columns: minmax(0, 1fr); } }

.chat-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 860px) { .chat-layout { grid-template-columns: minmax(0, 1fr); } .chat-history { order: 2; } }
.chat-history { display: grid; gap: 2px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.chat-history h3 { font-size: 0.85rem; margin-bottom: 6px; }
.chat-history a { display: grid; gap: 1px; padding: 7px 8px; border-radius: 6px; text-decoration: none; color: var(--ink); font-size: 0.86rem; }
.chat-history a span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-history a small { color: var(--muted); font-size: 0.74rem; }
.chat-history a:hover { background: var(--surface-2); }
.chat-history a[aria-current="page"] { background: var(--accent-soft); }
.chat-main { display: grid; gap: 12px; min-width: 0; }
.msgs { display: grid; gap: 12px; }
.msg { padding: 11px 15px; border-radius: 14px; font-size: 0.94rem; max-width: 92%; min-width: 0; overflow-wrap: anywhere; }
.msg.me { justify-self: end; background: var(--accent); color: var(--accent-ink); border-bottom-right-radius: 4px; white-space: pre-wrap; }
.msg.ai { justify-self: start; background: var(--surface); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.msg.ai p { margin: 0 0 8px; } .msg.ai p:last-child { margin-bottom: 0; }
.msg.ai ul, .msg.ai ol { margin: 4px 0 8px; padding-left: 20px; }
.msg.ai table { margin: 8px 0; font-size: 0.86rem; display: block; overflow-x: auto; }
.msg.ai th, .msg.ai td { padding: 5px 8px; }
.chat-empty { display: grid; gap: 8px; justify-items: center; text-align: center; padding: 28px 12px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.chat-empty .icon { width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.suggest { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.suggest button { border: 1px solid var(--line); background: var(--bg); border-radius: 999px; padding: 6px 12px; font-size: 0.86rem; }
.suggest button:hover { border-color: var(--accent); color: var(--accent); }
.ask { display: flex; gap: 8px; align-items: flex-end; position: sticky; bottom: 0; background: var(--bg); padding-block: 8px; }
.ask textarea { flex: 1; min-width: 0; font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); resize: vertical; }
.ask textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.btn:disabled { opacity: 0.55; cursor: default; }
.upload-form { display: grid; gap: 16px; }
.kind-picker { border: 0; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px; }
.kind-picker legend { font-size: 0.86rem; font-weight: 600; margin-bottom: 8px; }
.kind { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; cursor: pointer; }
.kind:hover { border-color: var(--accent); }
.kind:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.kind input { margin-top: 3px; accent-color: var(--accent); }
.kind span { display: grid; gap: 2px; font-size: 0.9rem; }
.kind small { color: var(--muted); font-size: 0.8rem; }
.dropzone { position: relative; display: grid; justify-items: center; gap: 6px; text-align: center; padding: 28px 16px; border: 2px dashed var(--line); border-radius: 12px; cursor: pointer; background: var(--bg); }
.dropzone:hover, .dropzone.over { border-color: var(--accent); background: var(--accent-soft); }
.dropzone.has-files { border-style: solid; border-color: var(--accent); }
.dropzone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dz-icon { width: 40px; height: 40px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-size: 1.2rem; font-weight: 700; }
.upload-meta { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 12px; }
@media (max-width: 600px) { .upload-meta { grid-template-columns: minmax(0, 1fr); } }
.settings-block { display: grid; gap: 12px; }
.settings-block .card-head { margin-bottom: 0; }
.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 16px; margin: 0; align-items: center; font-size: 0.9rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; min-width: 0; }
.kv code, code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85rem; background: var(--surface-2); padding: 2px 6px; border-radius: 6px; word-break: break-all; }
@media (max-width: 600px) { .kv { grid-template-columns: minmax(0, 1fr); } }
.upload-key { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.upload-key .field { flex: 1; min-width: 220px; }
input[type="file"] { font: inherit; font-size: 0.88rem; }
.manual-invite { border-color: var(--warn); background: var(--warn-soft); display: grid; gap: 8px; }
.manual-invite .sub { color: var(--ink); }
.copy-row { display: flex; gap: 8px; flex-wrap: wrap; }
.copy-row input { flex: 1; min-width: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85rem; }

/* Přihlašovací stránky */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.auth-side { background: var(--accent-deep); color: #e8f4ef; padding: 48px max(32px, 6vw); display: flex; flex-direction: column; justify-content: space-between; gap: 32px; position: relative; overflow: hidden; }
.auth-side::after { content: ""; position: absolute; inset: auto -120px -160px auto; width: 420px; height: 420px; border-radius: 50%; border: 56px solid rgba(255, 255, 255, 0.05); }
.auth-side .brand { color: #ffffff; }
.auth-side .logo { background: #ffffff; color: #0a4f41; }
.auth-side h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.15; color: #ffffff; max-width: 18ch; }
.auth-side ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; max-width: 40ch; }
.auth-side li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; font-size: 0.95rem; color: #cfe6dd; }
.auth-side li::before { content: "✓"; width: 22px; height: 22px; border-radius: 50%; background: rgba(255, 255, 255, 0.12); color: #ffffff; display: grid; place-items: center; font-size: 0.75rem; }
.auth-side .mini { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; max-width: 460px; position: relative; z-index: 1; }
.auth-side .mini div { background: rgba(255, 255, 255, 0.07); border-radius: 10px; padding: 10px 12px; }
.auth-side .mini span { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: #a9d2c4; }
.auth-side .mini strong { font-family: var(--font-display); font-size: 1.15rem; color: #ffffff; }
.auth-main { display: grid; place-items: center; padding: 40px max(16px, env(safe-area-inset-right, 0px)) 40px max(16px, env(safe-area-inset-left, 0px)); background: var(--bg); }
.auth-card { width: 100%; max-width: 400px; display: grid; gap: 22px; }
.auth-card h1 { font-size: 1.7rem; }
.auth-card .lead { color: var(--muted); margin-top: 6px; }
.auth-card .links { display: flex; justify-content: space-between; font-size: 0.88rem; gap: 10px; flex-wrap: wrap; }
.auth-card .fine { font-size: 0.8rem; color: var(--muted); text-align: center; }
.mobile-brand { display: none; }
@media (max-width: 860px) {
  .auth { grid-template-columns: minmax(0, 1fr); }
  .auth-side { display: none; }
  .mobile-brand { display: flex; }
}

.error-page { min-height: 70vh; display: grid; place-items: center; text-align: center; }
.error-page .inner { display: grid; gap: 10px; justify-items: center; max-width: 420px; }

@media (prefers-reduced-motion: no-preference) { .fill { transition: width 0.4s ease; } }