/* ==========================================================================
   Přehled domén - styly
   ========================================================================== */

:root {
  --navy: #0a1524;
  --bg: #eef3fa;
  --card: #ffffff;
  --text: #22334a;
  --muted: #5e738d;
  --line: rgba(15, 33, 55, 0.13);
  --line-soft: rgba(15, 33, 55, 0.08);
  --accent: #1d4ed8;

  /* stavy - zeleně běží, šedě přesměrováno, žlutě se teprve chystá */
  --st-aktivni: #4cc38a;
  --st-aktivni-tmava: #0f6b42;
  --st-aktivni-svetla: #ddf5e9;
  --st-presmerovana: #b9c6d6;
  --st-presmerovana-tmava: #46586e;
  --st-presmerovana-svetla: #e7ecf3;
  --st-priprava: #f5cf6b;
  --st-priprava-tmava: #7a5a06;
  --st-priprava-svetla: #fdf2d3;

  --alarm: #c62828;
  --alarm-bg: #fdecec;
  --warn: #9a6700;
  --warn-bg: #fff6dd;

  --font: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --node-w: 236px;
  --header-h: 84px;

  /* šipka do selectů, ať nevypadají v každém prohlížeči jinak */
  --sipka-dolu: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%235e738d' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }

html, body { height: 100%; margin: 0; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.45;
  overflow: hidden;
}

button, input, select, textarea { font: inherit; color: inherit; }

/* --- Hlavička ------------------------------------------------------------ */

.hlavicka {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 7px 16px 8px;
}

.radek-hlavni {
  display: flex;
  align-items: center;
  gap: 14px;
}

.radek-hlavni h1 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 auto 0 0;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.prepinac {
  display: inline-flex;
  background: var(--bg);
  border-radius: 8px;
  padding: 2px;
  gap: 2px;
  flex: none;
}

.prepinac button {
  border: 0;
  background: transparent;
  padding: 4px 13px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
}

.prepinac button[aria-pressed='true'] {
  background: var(--card);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(10, 21, 36, 0.14);
}

/* filtry */
.filtry {
  display: flex;
  gap: 6px;
  align-items: center;
  padding-top: 7px;
  flex-wrap: wrap;
}

/* obal existuje jen kvůli hromadnému schování v Přehledu */
.filtry-vstupy {
  display: contents;
}

.filtry input[type='search'],
.filtry select {
  border: 1px solid var(--line);
  background-color: var(--card);
  border-radius: 7px;
  padding: 5px 9px;
  font-size: 13px;
  height: 30px;
}

.filtry input[type='search'] { min-width: 220px; flex: 0 1 260px; }

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: var(--sipka-dolu);
  background-repeat: no-repeat;
  background-position: right 9px center;
  background-size: 11px 7px;
  padding-right: 28px !important;
  cursor: pointer;
}

select::-ms-expand { display: none; }

.filtry input:focus, .filtry select:focus, .pole input:focus, .pole select:focus, .pole textarea:focus {
  outline: 2px solid rgba(29, 78, 216, 0.35);
  outline-offset: 1px;
}

.tlacitko {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 7px;
  padding: 5px 11px;
  font-size: 13px;
  height: 30px;
  cursor: pointer;
  white-space: nowrap;
}

.tlacitko:hover { background: #f7fafd; }

.tlacitko.je-hlavni {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

.tlacitko.je-hlavni:hover { background: #1740b0; }

.tlacitko.je-nebezpecna { color: var(--alarm); border-color: rgba(198, 40, 40, 0.35); }
.tlacitko.je-nebezpecna:hover { background: var(--alarm-bg); }

.filtry .odsazeni { margin-left: auto; }

.prepinac-mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  padding: 0 4px;
}

/* --- Pruh s neuloženými úpravami ----------------------------------------- */

.pruh-zmen {
  background: var(--warn-bg);
  border-bottom: 1px solid rgba(154, 103, 0, 0.25);
  padding: 6px 16px;
  font-size: 13px;
  color: var(--warn);
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.pruh-zmen strong { color: #6f4b00; }
.pruh-zmen[hidden] { display: none; }
.pruh-zmen .tlacitko { height: 26px; padding: 2px 10px; font-size: 12.5px; }

/* --- Obsah --------------------------------------------------------------- */

.obsah {
  position: relative;
  height: calc(100vh - var(--header-h));
}

.pohled { display: none; height: 100%; }
.pohled.je-aktivni { display: block; }

/* --- Tabulky ------------------------------------------------------------- */

#pohled-tabulka, #pohled-expirace { overflow: auto; padding: 14px 16px 60px; }

.expirace-popis {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--muted);
}

.expirace-popis b { color: var(--text); }

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  font-size: 13.5px;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f6f9fe;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 8px 12px;
  white-space: nowrap;
}

#tabulka thead th { cursor: pointer; user-select: none; }
#tabulka thead th:hover { color: var(--text); }
thead th .sipka { opacity: 0.35; font-size: 10px; }
thead th[aria-sort] .sipka { opacity: 1; color: var(--accent); }

tbody td {
  border-bottom: 1px solid var(--line-soft);
  padding: 7px 12px;
  vertical-align: top;
}

tbody tr:hover { background: #f6f9fe; cursor: pointer; }
tbody tr.je-vybrana { background: #eaf1ff; }
tbody tr:last-child td { border-bottom: 0; }

td.domena { font-weight: 600; white-space: nowrap; }
td.cislo { text-align: right; font-variant-numeric: tabular-nums; }
td.datum { white-space: nowrap; font-variant-numeric: tabular-nums; }

td.poznamka {
  color: var(--muted);
  max-width: 280px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cil { color: var(--muted); white-space: nowrap; }
.cil b { font-weight: 600; color: var(--text); }

/* mezinadpisy v pohledu expirace */
tr.sekce td {
  background: #f2f6fc;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 7px 12px;
  border-bottom: 1px solid var(--line);
}

tr.sekce:hover td { background: #f2f6fc; cursor: default; }
tr.sekce.alarm td { background: var(--alarm-bg); color: var(--alarm); }
tr.sekce.alarm:hover td { background: var(--alarm-bg); }
tr.sekce.varovani td { background: var(--warn-bg); color: var(--warn); }
tr.sekce.varovani:hover td { background: var(--warn-bg); }

.prazdno { padding: 40px; text-align: center; color: var(--muted); }

/* štítky */
.stitek {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 9px;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}

.stitek.aktivni      { background: var(--st-aktivni-svetla); color: var(--st-aktivni-tmava); }
.stitek.presmerovana { background: var(--st-presmerovana-svetla); color: var(--st-presmerovana-tmava); }
.stitek.priprava     { background: var(--st-priprava-svetla); color: var(--st-priprava-tmava); }

.stitek.typ {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  font-weight: 500;
}

.datum.je-po-terminu { color: var(--alarm); font-weight: 600; }
.datum.je-brzy { color: var(--warn); font-weight: 600; }

.znak-alarm {
  color: var(--alarm);
  font-weight: 700;
  margin-left: 5px;
  cursor: help;
}

/* --- Diagram ------------------------------------------------------------- */

#pohled-diagram {
  position: relative;
  overflow: hidden;
  /* při tažení boxů ať se nechytá výběr textu */
  user-select: none;
  -webkit-user-select: none;
  background-color: #f4f7fb;
  background-image: radial-gradient(circle, rgba(15, 33, 55, 0.14) 1px, transparent 1.2px);
  background-size: 22px 22px;
  cursor: grab;
}

#pohled-diagram.je-tazeno { cursor: grabbing; }

#platno {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  will-change: transform;
}

#hrany {
  position: absolute;
  top: 0;
  left: 0;
  overflow: visible;
  pointer-events: none;
}

#hrany path {
  fill: none;
  stroke: #55697f;
  stroke-width: 1.6px;
  transition: stroke 0.12s, stroke-width 0.12s, opacity 0.12s;
}

#hrany path.je-cerstva { stroke: var(--accent); stroke-dasharray: 5 4; }
#hrany path.je-zvyraznena { stroke: var(--accent); stroke-width: 2.6px; }
#hrany path.je-tlumena { opacity: 0.14; }

.skupina {
  position: absolute;
  border: 1px dashed rgba(15, 33, 55, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.45);
}

.skupina-nazev {
  position: absolute;
  top: -11px;
  left: 16px;
  background: #f4f7fb;
  padding: 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.uzel { position: absolute; width: var(--node-w); }

.uzel-box {
  border-radius: 4px;
  padding: 14px 12px;
  text-align: center;
  min-height: 74px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: box-shadow 0.12s;
}

.uzel-box:hover { box-shadow: 0 6px 16px -6px rgba(10, 21, 36, 0.45); }

.uzel-titulek { font-size: 13.5px; font-weight: 700; line-height: 1.25; }
.uzel-domena { font-size: 13px; font-weight: 600; line-height: 1.25; word-break: break-all; }
.uzel.je-money .uzel-domena { text-decoration: underline; text-underline-offset: 2px; }

.uzel-meta {
  padding: 6px 4px 0;
  text-align: center;
  font-size: 11.5px;
  line-height: 1.5;
  color: #465b73;
}

.uzel-meta div { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.uzel-meta .je-po-terminu { color: var(--alarm); font-weight: 600; }
.uzel-meta .je-brzy { color: var(--warn); font-weight: 600; }
.uzel-meta .je-jinak { color: var(--muted); font-style: italic; }

/* při velkém oddálení zůstane jen barevný box s doménou */
#platno.je-daleko .uzel-meta,
#platno.je-daleko .uzel-titulek { display: none; }
#platno.je-daleko .uzel-box { min-height: 54px; }

.uzel.stav-aktivni      .uzel-box { background: var(--st-aktivni); color: #04301d; }
.uzel.stav-presmerovana .uzel-box { background: var(--st-presmerovana); color: #22334a; }
.uzel.stav-priprava     .uzel-box { background: var(--st-priprava); color: #4a3703; }

.uzel.je-tlumeny { opacity: 0.22; }
.uzel.je-vybrany .uzel-box { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(10, 21, 36, 0.16); }

.uzel-znak {
  position: absolute;
  top: -7px;
  right: -7px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--alarm);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 19px;
  text-align: center;
}

.ovladani {
  position: absolute;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 5;
}

.ovladani button {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--card);
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(10, 21, 36, 0.1);
}

.ovladani button.siroke { width: auto; padding: 0 12px; font-size: 13px; }
.ovladani button:hover { background: #f7fafd; }

.legenda {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 5;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 12px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  max-width: calc(100% - 120px);
  box-shadow: 0 2px 6px rgba(10, 21, 36, 0.08);
}

.legenda span { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.legenda i { width: 13px; height: 13px; border-radius: 3px; display: inline-block; }

.vzorek.stav-aktivni { background: var(--st-aktivni); }
.vzorek.stav-presmerovana { background: var(--st-presmerovana); }
.vzorek.stav-priprava { background: var(--st-priprava); }
.vzorek.je-cara { background: var(--accent); height: 3px; border-radius: 2px; }

/* --- Modální okna (detail, formulář) ------------------------------------- */

.prekryv {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(10, 21, 36, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: auto;
}

.prekryv[hidden] { display: none; }
#prekryv-formular { z-index: 41; }

.modal {
  background: var(--card);
  border-radius: 14px;
  box-shadow: 0 30px 70px -30px rgba(10, 21, 36, 0.8);
  width: 100%;
  max-width: 1080px;
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: naskoc 0.14s ease-out;
}

.modal.je-uzsi { max-width: 860px; }

@keyframes naskoc {
  from { opacity: 0; transform: translateY(8px) scale(0.99); }
  to { opacity: 1; transform: none; }
}

.modal-hlava {
  border-bottom: 1px solid var(--line);
  padding: 16px 20px 13px;
  flex: none;
}

.modal-hlava h2 {
  margin: 0 40px 6px 0;
  font-size: 19px;
  word-break: break-all;
}

.modal-zavrit {
  position: absolute;
  top: 14px;
  right: 16px;
  border: 0;
  background: var(--bg);
  border-radius: 8px;
  width: 30px;
  height: 30px;
  font-size: 15px;
  cursor: pointer;
}

.modal-zavrit:hover { background: #e2e9f3; }
.modal { position: relative; }

.modal-telo {
  padding: 16px 20px 24px;
  overflow-y: auto;
}

.modal-text { margin: 0; font-size: 13.5px; }

.modal-telo h3 {
  font-size: 11.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 20px 0 8px;
}

.modal-telo h3:first-child { margin-top: 0; }

.modal-akce { display: flex; gap: 7px; margin-bottom: 16px; }

.modal-mrizka {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px 28px;
  align-items: start;
}

.modal-sloupec { min-width: 0; }
.modal-sloupec > h3:first-child { margin-top: 0; }

.pary {
  display: grid;
  grid-template-columns: 42% 58%;
  gap: 5px 10px;
  font-size: 13.5px;
}

.pary dt { color: var(--muted); }
.pary dd { margin: 0; font-weight: 500; }

.retez { display: flex; flex-direction: column; gap: 5px; font-size: 13px; }

.retez-clanek {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 10px;
  background: #f8fbfe;
  cursor: pointer;
  word-break: break-all;
}

.retez-clanek.je-tato { border-color: var(--navy); background: #eaf1ff; font-weight: 600; cursor: default; }
.retez-sipka { color: var(--muted); font-size: 12px; padding-left: 10px; }

.casova-osa { list-style: none; margin: 0; padding: 0 0 0 14px; border-left: 2px solid var(--line); }
.casova-osa li { position: relative; padding: 0 0 12px 12px; font-size: 13px; }

.casova-osa li::before {
  content: '';
  position: absolute;
  left: -19px;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.casova-osa time { display: block; font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }

.hlaska { border-radius: 8px; padding: 9px 11px; font-size: 13px; margin-bottom: 8px; }
.hlaska.alarm { background: var(--alarm-bg); color: var(--alarm); }
.hlaska.varovani { background: var(--warn-bg); color: var(--warn); }

@media (max-width: 820px) {
  .modal-mrizka { grid-template-columns: minmax(0, 1fr); }
  .prekryv { padding: 10px; }
}

/* --- Formulář ------------------------------------------------------------ */

#formular-pole {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.pole { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.pole.je-siroke { grid-column: 1 / -1; }

.pole > span {
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.pole > span i { color: var(--alarm); font-style: normal; }

.pole input, .pole select, .pole textarea {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 6px 9px;
  font-size: 13.5px;
  background-color: var(--card);
  width: 100%;
  min-width: 0;
}

.pole textarea { resize: vertical; line-height: 1.4; font-family: var(--font); }

.formular-chyba {
  background: var(--alarm-bg);
  color: var(--alarm);
  border-radius: 8px;
  padding: 8px 11px;
  font-size: 13px;
  margin: 12px 0 0;
}

.formular-chyba[hidden] { display: none; }

.formular-akce {
  display: flex;
  gap: 7px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.formular-akce .je-nebezpecna { margin-left: auto; }

.formular-poznamka {
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.formular-poznamka code {
  background: var(--bg);
  border-radius: 4px;
  padding: 1px 4px;
  font-size: 11.5px;
}

@media (max-width: 900px) {
  .souhrn span:nth-child(n + 4) { display: none; }
  .legenda { display: none; }
  #formular-pole { grid-template-columns: 1fr; }
}

.expirace-popis .je-cervene { color: var(--alarm); }

/* --- Pohled Přehled ------------------------------------------------------ */

#pohled-prehled { overflow: auto; padding: 16px 16px 60px; }

.prehled-obal { max-width: 1500px; }

.karty {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.karta {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  text-align: left;
  font: inherit;
  color: inherit;
  display: block;
}

button.karta { cursor: pointer; }
button.karta:hover { border-color: var(--muted); }

.karta b {
  display: block;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.karta span { font-size: 12.5px; color: var(--muted); }

.karta.je-aktivni b { color: var(--st-aktivni-tmava); }
.karta.je-presmerovana b { color: var(--st-presmerovana-tmava); }
.karta.je-priprava b { color: var(--st-priprava-tmava); }
.karta.je-varovani { background: var(--warn-bg); border-color: rgba(154, 103, 0, 0.25); }
.karta.je-varovani b { color: var(--warn); }
.karta.je-alarm { background: var(--alarm-bg); border-color: rgba(198, 40, 40, 0.25); }
.karta.je-alarm b { color: var(--alarm); }

.prehled-mrizka {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.blok {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 15px 15px;
  min-width: 0;
}

.blok.je-siroky { grid-column: 1 / -1; }

.blok h2 {
  margin: 0 0 9px;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.blok h2 span { text-transform: none; letter-spacing: 0; font-weight: 400; opacity: 0.8; }

.vypis { list-style: none; margin: 0; padding: 0; }

.vypis li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13.5px;
  cursor: pointer;
}

.vypis li:last-child { border-bottom: 0; }
.vypis li:hover .vypis-nazev { color: var(--accent); }

.vypis-nazev { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vypis-sipka { color: var(--muted); font-weight: 400; }

.vypis-duvod {
  color: var(--muted);
  font-size: 12.5px;
  text-align: right;
  flex: 1 1 55%;
  min-width: 0;
}

.vypis-hodnota { color: var(--muted); font-size: 12.5px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.vypis-hodnota.je-po-terminu { color: var(--alarm); font-weight: 600; }
.vypis-hodnota.je-brzy { color: var(--warn); font-weight: 600; }
.vypis-prazdno { margin: 0; font-size: 13.5px; color: var(--muted); }

.tlacitko.odkaz {
  border: 0;
  background: none;
  padding: 8px 0 0;
  height: auto;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
}

.tlacitko.odkaz:hover { background: none; text-decoration: underline; }

.tabulka-bloku { border: 0; border-radius: 0; }
.tabulka-bloku thead th { background: transparent; padding: 0 10px 6px 0; }
.tabulka-bloku tbody td { padding: 6px 10px 6px 0; }
.tabulka-bloku tbody tr:hover { background: transparent; cursor: default; }
.tabulka-bloku th:not(:first-child), .tabulka-bloku td:not(:first-child) { text-align: right; }

@media (max-width: 900px) {
  .prehled-mrizka { grid-template-columns: minmax(0, 1fr); }
  .blok.je-siroky { grid-column: auto; }
}

/* --- Diagram: výběr a posouvání boxů ------------------------------------- */

.uzel-box { cursor: grab; }
#pohled-diagram.je-tazeno .uzel-box { cursor: grabbing; }

.uzel.je-oznaceny .uzel-box {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.28);
}

/* ručně posunutý box má tečku v rohu, ať je poznat od spočítaných */
.uzel.je-posunuty .uzel-box::after {
  content: '';
  position: absolute;
  left: 7px;
  bottom: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(15, 33, 55, 0.35);
}

.uzel-box { position: relative; }

.ramecek-vyberu {
  position: absolute;
  z-index: 4;
  border: 1.5px dashed var(--accent);
  background: rgba(29, 78, 216, 0.08);
  border-radius: 4px;
  pointer-events: none;
}

.vyber-info {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 16px;
  z-index: 6;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 7px 10px;
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  box-shadow: 0 6px 18px -10px rgba(10, 21, 36, 0.6);
}

.vyber-info[hidden] { display: none; }
.vyber-info span { font-weight: 600; padding: 0 4px; }

.napoveda-diagramu {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  z-index: 5;
  font-size: 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.88);
  border-radius: 999px;
  padding: 4px 14px;
  pointer-events: none;
  white-space: nowrap;
  max-width: calc(100% - 32px);
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- Známka kvality ------------------------------------------------------ */

/* Stupnice je záměrně nebarevná - barvy v přehledu už znamenají stav. */
.kvalita {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 700;
  font-style: normal;
  line-height: 1;
  letter-spacing: 0;
}

.kvalita-A { background: var(--navy); color: #fff; }
.kvalita-B { background: #c3cfdd; color: #22334a; }
.kvalita-C { background: #eef2f7; color: #6b7f96; border: 1px solid var(--line); }

.uzel-kvalita {
  position: absolute;
  top: -8px;
  left: -8px;
  width: 21px;
  height: 21px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(10, 21, 36, 0.3);
}

#platno.je-daleko .uzel-kvalita { top: -6px; left: -6px; width: 17px; height: 17px; font-size: 10px; }

.legenda-kvalita { gap: 4px !important; }
.legenda-kvalita .kvalita { width: 17px; height: 17px; font-size: 10px; border-radius: 4px; }

td .kvalita { vertical-align: middle; }

/* --- Přihlášení a stav synchronizace ------------------------------------- */

.prekryv.je-prihlaseni { background: var(--navy); }

.modal.je-prihlasovaci {
  max-width: 380px;
  padding: 26px 26px 24px;
  display: block;
}

.modal.je-prihlasovaci h2 { margin: 0 0 6px; font-size: 20px; }

.modal.je-prihlasovaci p {
  margin: 0 0 18px;
  font-size: 13.5px;
  color: var(--muted);
}

.modal.je-prihlasovaci .pole { margin-bottom: 14px; }
.modal.je-prihlasovaci .tlacitko { width: 100%; height: 36px; }
.modal.je-prihlasovaci .formular-chyba { margin: 0 0 12px; }

.stav-sync {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  padding-right: 4px;
}

.stav-sync.je-prace { color: var(--accent); font-weight: 600; }

.pruh-zmen.je-chyba {
  background: var(--alarm-bg);
  border-bottom-color: rgba(198, 40, 40, 0.3);
  color: var(--alarm);
}

.pruh-zmen.je-chyba strong { color: var(--alarm); }

.tlacitko.odhlasit { margin-left: 10px; }