/* ============================================================================
   WOXO Insights Hub — grafika 1:1 dle WOXO dashboardu (dark-first).
   DM Sans (text) + DM Mono (čísla/labely) + Poppins 700 (velké nadpisy).
   Navy #041C2C plochy, teal #00AB8E primární, lime #BDDC04 akcent.
   Detaily viz BRANDING.md v rootu.
   ============================================================================ */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&family=Poppins:wght@700&display=swap');

:root {
  /* plochy — tmavé téma (výchozí) */
  --bg: #041C2C;
  --bg2: #072338;
  --bg3: #0d2d44;
  --bg4: #123350;
  --text: #f0f0f0;
  --text2: #8aabb8;
  --text3: #4a6878;
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.15);

  /* značkové barvy */
  --teal: #00AB8E;   --teal-dark: #00917a;
  --lime: #BDDC04;   --lime-dark: #8fa903;
  --blue: #3E9BB5;   --purple: #7B9EA8;   --red: #f05a5a;   --danger: #f05a5a;

  /* semantické tinty */
  --green-bg: rgba(0,171,142,0.12);
  --yellow-bg: rgba(189,220,4,0.12);
  --blue-bg: rgba(62,155,181,0.12);
  --purple-bg: rgba(123,158,168,0.12);
  --red-bg: rgba(240,90,90,0.12);

  --font-head: 'Poppins', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;

  --logo-fill: #ffffff;   /* bílé logo na tmavém */

  --radius: 10px;
  --radius-sm: 6px;
}

/* ── Světlé téma (přepínač) ── */
:root[data-theme="light"] {
  --bg: #f4f5f7;
  --bg2: #ffffff;
  --bg3: #e9ecef;
  --bg4: #dee2e6;
  --text: #1a1a2e;
  --text2: #555e68;
  --text3: #8a929a;
  --border: rgba(0,0,0,0.08);
  --border2: rgba(0,0,0,0.15);
  --logo-fill: #0c1d2c;   /* tmavé logo na světlém */
}
:root[data-theme="light"] input[type=date],
:root[data-theme="light"] input[type=month] { color-scheme: light; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-head); font-weight: 700; line-height: 1.2; margin: 0 0 .5rem; letter-spacing: -0.02em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.1rem; }
h3 { font-size: .95rem; }

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
.mono, .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--text2); }
.small { font-size: .82rem; }

/* mono uppercase label — signatura stylu */
label, th, .k-label, .card-title-label {
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em;
}

/* ── Layout ── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .8rem 1.75rem; background: var(--bg2); color: var(--text);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 40;
}
.topbar .brand { display: flex; align-items: center; gap: .7rem; }
.wlogo { height: 22px; width: auto; display: block; }
.wlogo path, .wlogo polygon { fill: var(--logo-fill); transition: fill .15s; }
.topbar .brand .dot { width: 10px; height: 10px; border-radius: 999px; background: var(--lime); transform: rotate(-8deg); box-shadow: 0 0 0 4px rgba(189,220,4,0.18); }
.topbar .brand .brand-sub { font-family: var(--font-mono); font-size: .62rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text2); border-left: 1px solid var(--border2); padding-left: .7rem; }
.topbar .right { display: flex; align-items: center; gap: 1rem; font-size: .82rem; color: var(--text2); }
/* přepínač téma */
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; padding: 0; border-radius: 999px; border: 1px solid var(--border2); background: transparent; color: var(--text2); cursor: pointer; font-size: 15px; line-height: 1; transition: all .15s; }
.theme-toggle:hover { background: var(--bg3); color: var(--text); }
.container { max-width: 1180px; margin: 0 auto; padding: 1.6rem 1.75rem; }

/* ── Karty ── */
.card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.15rem 1.25rem; margin-bottom: 0;
}
.card h2 { font-family: var(--font-head); }
.grid { display: grid; gap: 1rem; }
.grid.cols-2 { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

/* karta jako dlaždice klienta — celá klikací */
#clients .card { cursor: pointer; transition: border-color .15s, background .15s; }
#clients .card:hover { border-color: var(--border2); background: var(--bg3); }

/* ── Tlačítka ── */
.btn {
  display: inline-flex; align-items: center; gap: .4rem; cursor: pointer;
  font-family: var(--font-body); font-size: .82rem; font-weight: 500;
  padding: .45rem 1rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border2); background: var(--bg2); color: var(--text2);
  transition: all .15s;
}
.btn:hover { color: var(--text); border-color: var(--border2); background: var(--bg3); }
.btn-primary { background: var(--teal); color: #fff; border-color: var(--teal); font-weight: 500; }
.btn-primary:hover { background: var(--teal-dark); border-color: var(--teal-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--text); border-color: var(--border2); }
.btn-outline:hover { background: var(--bg3); }
.btn-ghost { background: transparent; color: var(--text2); border-color: var(--border); }
.btn-ghost:hover { background: var(--bg3); color: var(--text); }
.btn-danger { background: transparent; color: var(--red); border-color: rgba(240,90,90,0.5); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-sm { padding: .3rem .7rem; font-size: .78rem; }

/* ── Badge ── */
.badge { display: inline-block; padding: .16rem .6rem; border-radius: 999px; font-size: .7rem; font-weight: 500; font-family: var(--font-mono); }
.badge-teal { background: var(--green-bg); color: var(--teal); }
.badge-lime { background: var(--yellow-bg); color: var(--lime); }
.badge-muted { background: var(--bg3); color: var(--text2); }

/* ── Formuláře ── */
label { display: block; font-size: .68rem; font-weight: 500; margin: .6rem 0 .25rem; color: var(--text2); }
input, select, textarea {
  width: 100%; font-family: var(--font-body); font-size: .88rem;
  padding: .5rem .65rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg); color: var(--text);
}
input::placeholder, textarea::placeholder { color: var(--text3); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px var(--green-bg); }
input[type=date], input[type=month] { color-scheme: dark; }
.row { display: flex; gap: .75rem; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 140px; }

/* ── Tabulky ── */
table { width: 100%; border-collapse: collapse; font-size: .86rem; }
th, td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--border); }
th { font-weight: 500; color: var(--text3); font-size: .66rem; letter-spacing: .08em; }
td { color: var(--text); }
tbody tr:hover { background: var(--bg3); }
td .mono, td.num { color: var(--text); }

/* ── Modál ── */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(2,12,20,.65); backdrop-filter: blur(3px);
  display: none; align-items: center; justify-content: center; padding: 1rem; z-index: 50;
}
.modal-backdrop.open { display: flex; }
.modal { background: var(--bg2); border: 1px solid var(--border2); border-radius: var(--radius); padding: 1.5rem; width: 100%; max-width: 480px; }
.modal h2 { margin-bottom: 1rem; font-family: var(--font-head); }
.modal-actions { display: flex; justify-content: flex-end; gap: .6rem; margin-top: 1.25rem; }

/* ── Utility ── */
.flex { display: flex; align-items: center; }
.between { justify-content: space-between; }
.gap { gap: .6rem; }
.mt { margin-top: 1rem; }
.mb { margin-bottom: 1rem; }
.hidden { display: none !important; }
.toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  background: var(--bg2); border: 1px solid var(--border2); color: var(--text); padding: .6rem 1.2rem; border-radius: var(--radius-sm);
  font-size: .86rem; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 80;
}
.toast.show { opacity: 1; }
.toast.error { background: var(--red); border-color: var(--red); color: #fff; }
.empty { text-align: center; color: var(--text3); padding: 2rem; font-size: .88rem; }

/* ── Info „ⓘ" tooltip ── */
.info {
  display: inline-flex; align-items: center; justify-content: center;
  width: 15px; height: 15px; border-radius: 50%;
  background: var(--green-bg); color: var(--teal);
  font-size: 10px; font-style: italic; font-weight: 700; font-family: var(--font-body);
  cursor: help; position: relative; vertical-align: middle; user-select: none;
}
.info:hover, .info:focus { background: var(--teal); color: #fff; outline: none; }
.info-pop {
  display: none; position: absolute; z-index: 60; bottom: 135%; left: 50%; transform: translateX(-50%);
  width: 230px; max-width: 60vw; background: var(--bg4); color: var(--text); border: 1px solid var(--border2);
  font-size: .74rem; font-style: normal; font-weight: 400; line-height: 1.45;
  padding: .55rem .7rem; border-radius: var(--radius-sm); text-align: left;
}
.info:hover .info-pop, .info:focus .info-pop { display: block; }
.info-pop b { color: var(--lime); }

/* ── Dashboard (záložky po kanálech, velké grafy) ── */
.dash-tabs { display: flex; gap: .2rem; flex-wrap: wrap; border-bottom: 1px solid var(--border); margin-bottom: 1.2rem; }
.dash-tab {
  font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text2); background: none; border: none; border-bottom: 2px solid transparent;
  padding: .65rem 1rem; cursor: pointer; transition: color .15s, border-color .15s; margin-bottom: -1px;
}
.dash-tab:hover { color: var(--text); }
.dash-tab.active { color: var(--teal); border-bottom-color: var(--teal); }
.dash-panel[hidden] { display: none; }

.dash-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .8rem; }
.kpi { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.1rem; transition: border-color .15s; }
.kpi:hover { border-color: var(--border2); }
.kpi .k-label { display: flex; align-items: center; gap: .3rem; font-size: .62rem; color: var(--text2); letter-spacing: .06em; margin-bottom: .55rem; text-transform: uppercase; font-family: var(--font-mono); }
.kpi .k-val { font-family: var(--font-mono); font-size: 1.85rem; font-weight: 500; margin: 0; color: var(--text); line-height: 1.1; letter-spacing: -0.5px; }
.kpi .k-delta { font-size: .72rem; font-weight: 500; font-family: var(--font-mono); margin-top: .35rem; }
.kpi .k-delta.up { color: var(--teal); } .kpi .k-delta.down { color: var(--red); }
.kpi .k-val.good { color: var(--teal); } .kpi .k-val.bad { color: var(--red); }

/* velké grafy — 1–2 na řádek, vyšší plocha */
.dash-charts-big { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 560px), 1fr)); gap: 1.1rem; margin-top: 1.3rem; }
.dash-chart { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.15rem; min-height: 380px; position: relative; background: var(--bg2); }
.dash-chart canvas { max-height: 400px; }

/* rozpad GA4 událostí */
.dash-events { display: flex; flex-direction: column; }
.events-title { font-family: var(--font-mono); font-size: .72rem; font-weight: 500; color: var(--text); margin-bottom: .6rem; display: flex; align-items: center; gap: .35rem; }
.events-scroll { overflow-y: auto; max-height: 330px; }
.events-table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.events-table th { position: sticky; top: 0; background: var(--bg2); }
.events-table td, .events-table th { padding: .35rem .5rem; border-bottom: 1px solid var(--border); }
.events-table .num { text-align: right; }

/* ── Datové zdroje (onboarding) ── */
.source-row { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .7rem .9rem; margin-bottom: .55rem; }
.source-row:hover { border-color: var(--border2); }
#src-fields label { margin-top: .7rem; }

/* ── Tělo insightu + tabulky v nálezech ── */
.ins-body { white-space: pre-wrap; }
.ins-body .ins-table { white-space: normal; }
.ins-table { border-collapse: collapse; width: 100%; margin: .5rem 0; font-size: .8rem; }
.ins-table th, .ins-table td { border: 1px solid var(--border); padding: .3rem .5rem; text-align: left; vertical-align: top; }
.ins-table th { background: var(--bg3); font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .03em; color: var(--text2); }
.ins-table td { font-variant-numeric: tabular-nums; }
.ins-table td.bar { text-align: right; background-clip: padding-box; }
.chk { display: inline-flex; align-items: center; gap: .35rem; font-size: .85rem; }
.chk input { width: auto; }
.uc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .3rem .8rem; }
.analysis-running { border-left: 4px solid var(--teal); background: rgba(0, 171, 142, .09); }
.an-row { display: flex; gap: .7rem; align-items: center; }
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid var(--border); border-top-color: var(--teal); animation: spin .8s linear infinite; flex: 0 0 auto; }
@keyframes spin { to { transform: rotate(360deg); } }
.ins-chart { margin: .6rem 0; }
.ins-chart svg.chart { width: 100%; max-width: 560px; height: auto; color: var(--text); display: block; }

/* ── Insighty (nálezy AI) ── */
.insight { background: var(--bg2); border: 1px solid var(--border); border-left: 3px solid var(--text3); border-radius: var(--radius-sm); padding: .85rem 1rem; margin-bottom: .7rem; }
.insight.sev-high { border-left-color: var(--red); }
.insight.sev-medium { border-left-color: var(--lime); }
.insight.sev-low { border-left-color: var(--blue); }

/* ============================================================================
   Report (veřejný web + PDF) — SVĚTLÝ, tiskově čitelný pro klienty.
   ============================================================================ */
.report-page { background: #fff; color: #1a1a2e; }
.report-page,
.report-page * { --text: #1a1a2e; }
.report-toolbar { display: flex; justify-content: flex-end; align-items: center; gap: 1rem; padding: .75rem 1.5rem; background: #f4f5f7; border-bottom: 1px solid rgba(0,0,0,.08); }
.report-wrap { max-width: 800px; margin: 0 auto; padding: 2rem 1.5rem 4rem; color: #1a1a2e; font-family: var(--font-body); }
.report-head { display: flex; align-items: center; gap: 1rem; border-bottom: 3px solid var(--teal); padding-bottom: 1rem; margin-bottom: 1.5rem; }
.report-head .brand { display: flex; align-items: center; gap: .5rem; font-family: var(--font-head); font-weight: 700; font-size: 1.35rem; color: #041C2C; }
.report-head .brand .dot { width: 14px; height: 14px; border-radius: 999px; background: var(--lime); transform: rotate(-8deg); }
.report-head .report-meta h1 { font-size: 1.4rem; margin: 0; color: #041C2C; }
.report-block { margin-bottom: 1.75rem; color: #1a1a2e; }
.report-block h3 { border-left: 4px solid var(--teal); padding-left: .6rem; margin-bottom: .6rem; font-family: var(--font-head); color: #041C2C; }
.report-block.internal { background: rgba(240,90,90,.08); border: 1px solid var(--red); border-radius: var(--radius-sm); padding: .75rem 1rem; }
.report-block h4 { margin: .8rem 0 .3rem; color: #5a6b78; }
.report-block ul { margin: .4rem 0; padding-left: 1.2rem; }
.report-block li { margin-bottom: .5rem; }
.report-block table th { color: #5a6b78; }
.report-block table td { color: #1a1a2e; }
.report-block .num { font-variant-numeric: tabular-nums; text-align: right; font-family: var(--font-mono); }
.badge-internal { font-size: .65rem; background: var(--red); color: #fff; padding: .1rem .5rem; border-radius: 999px; vertical-align: middle; font-family: var(--font-mono); }
.report-block .delta.up, .delta.up { color: var(--teal-dark); } .report-block .delta.down, .delta.down { color: var(--red); }
.report-foot { border-top: 1px solid rgba(0,0,0,.08); margin-top: 2rem; padding-top: .75rem; text-align: center; color: #5a6b78; }

@media print {
  .no-print, .report-toolbar { display: none !important; }
  .report-wrap { max-width: none; padding: 0; }
  .report-block { break-inside: avoid; }
  body { background: #fff; }
}