/**
 * KOS KLIMA KI-Portal – Werkzeug "Schnellangebot" (Ablauf und Positionseditor).
 *
 * Die Grundbausteine (Karte, Schrittleiste, Felder, Hinweise, Dateiablage) kommen aus
 * liquiditaet.css (liq-*); hier stehen nur die eigenen Bausteine (ang-*). Farben und Formen
 * über die Variablen des Portals (:root in index.html). Auf schmalen Bildschirmen wird jede
 * Positionszeile zur Karte; die Beschriftungen stehen dafür in data-label.
 */

.ang-inner { max-width: 1240px; }
.ang-aktionen-rechts { display: flex; flex-wrap: wrap; gap: 10px; }
.ang-link {
  background: none; border: none; padding: 0; font: inherit; font-weight: 600;
  color: var(--accent-dark); text-decoration: underline; cursor: pointer;
}
.ang-link:hover { color: var(--navy); }
.ang-haken { display: flex; flex-wrap: wrap; gap: 0 22px; margin: 2px 0 8px; }
.ang-details { margin: 10px 0; font-size: 13.5px; }
.ang-details summary { cursor: pointer; font-weight: 600; color: var(--navy); }

/* ---------- Startseite: Grundlagen ---------- */
.ang-stamm { text-align: left; }
.ang-stamm-zeile { font-size: 13.5px; color: var(--gray-800); margin: 4px 0; line-height: 1.5; }
.ang-stamm .liq-dropzone { margin-top: 12px; }

/* ---------- Schritt 1 ---------- */
.ang-dateien { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.ang-datei {
  display: flex; align-items: center; gap: 10px; padding: 8px 12px;
  border: 1px solid var(--gray-200); border-radius: var(--radius-sm); background: var(--gray-50); font-size: 13.5px;
}
.ang-datei span:first-child { flex: 1; min-width: 0; overflow-wrap: anywhere; }

/* ---------- Schritt 2 ---------- */
.ang-zusammenfassung {
  border-left: 3px solid var(--navy); background: var(--gray-50); border-radius: var(--radius-sm);
  padding: 10px 14px; margin: 8px 0 12px; font-size: 14px; line-height: 1.55; color: var(--gray-800);
}
.ang-referenzen { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 10px; }
.ang-referenz {
  border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 10px 12px;
  font-size: 13px; line-height: 1.5; background: var(--white);
}
.ang-referenz strong { color: var(--navy); }
.ang-referenz-knopf { margin-left: 10px; vertical-align: middle; }

/* ---------- Schritt 3: Summen ---------- */
.ang-summenleiste { display: flex; flex-wrap: wrap; align-items: stretch; gap: 10px; margin: 12px 0; }
.ang-faktor { flex: 0 0 170px; margin: 0; }
.ang-faktor input { text-align: right; font-variant-numeric: tabular-nums; }
.ang-kachel {
  flex: 1 1 140px; min-width: 0; border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 10px 14px; background: var(--white);
}
.ang-kachel-titel { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; color: var(--gray-600); }
.ang-kachel-wert { font-size: 19px; font-weight: 700; color: var(--navy); font-variant-numeric: tabular-nums; margin-top: 2px; }
.ang-kachel.is-betont { background: var(--navy); border-color: var(--navy); }
.ang-kachel.is-betont .ang-kachel-titel, .ang-kachel.is-betont .ang-kachel-wert { color: var(--white); }
.ang-kachel.is-warn { border-color: var(--danger); background: #fdf1f1; }
.ang-kachel.is-warn .ang-kachel-wert { color: var(--danger); }
.ang-geaendert {
  position: sticky; top: -24px; z-index: 4; margin: 6px 0; padding: 8px 12px; border-radius: var(--radius-sm);
  background: #fdf6ec; color: #7a4d0b; font-size: 13px; font-weight: 600; border-left: 3px solid var(--warning);
}

/* ---------- Schritt 3: Titelbaum ---------- */
.ang-haupttitel {
  border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 10px 12px 12px;
  margin: 14px 0; background: var(--gray-50);
}
.ang-haupttitel.is-alternativ, .ang-untertitel.is-alternativ { border-style: dashed; border-color: var(--accent); }
.ang-untertitel {
  border: 1px solid var(--gray-200); border-radius: var(--radius-sm); background: var(--white);
  padding: 8px 10px 10px; margin: 10px 0 8px;
}
.ang-titelzeile { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.ang-titelnr {
  min-width: 30px; height: 28px; padding: 0 6px; border-radius: 6px; background: var(--navy); color: var(--white);
  display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px;
}
.ang-titelzeile-unter .ang-titelnr { background: var(--accent); }
.ang-titelname {
  flex: 1 1 260px; min-width: 0; padding: 7px 10px; border: 1px solid var(--gray-300); border-radius: var(--radius-sm);
  font-weight: 600; color: var(--navy);
}
.ang-titelzeile select { padding: 7px 8px; border: 1px solid var(--gray-300); border-radius: var(--radius-sm); background: var(--white); }
.ang-ep { margin: 0; font-size: 12.5px; white-space: nowrap; }
.ang-titelsumme { font-weight: 700; color: var(--navy); font-variant-numeric: tabular-nums; white-space: nowrap; }
.ang-sortieren { display: inline-flex; gap: 2px; margin-left: auto; }
.ang-knopf {
  width: 28px; height: 28px; border: 1px solid var(--gray-200); border-radius: 6px; background: var(--white);
  color: var(--gray-600); font-size: 13px; line-height: 1;
}
.ang-knopf:hover:not(:disabled) { border-color: var(--accent); color: var(--navy); }
.ang-knopf:disabled { opacity: .35; cursor: default; }
.ang-knopf-weg:hover:not(:disabled) { border-color: var(--danger); color: var(--danger); background: #fdf1f1; }
.ang-unter-neu { margin-top: 2px; }

/* ---------- Schritt 3: Positionen ---------- */
.ang-tabelle { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-top: 8px; }
.ang-pos { width: 100%; border-collapse: collapse; font-size: 13px; }
.ang-pos th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .4px; color: var(--gray-400);
  padding: 6px 6px; border-bottom: 1px solid var(--gray-200); white-space: nowrap;
}
.ang-pos td { padding: 6px; border-bottom: 1px solid var(--gray-100); vertical-align: top; }
.ang-pos .liq-zahl { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.ang-pos input[type="text"] {
  width: 100%; padding: 6px 8px; border: 1px solid var(--gray-300); border-radius: var(--radius-sm); font-size: 13px;
}
.ang-pos input:focus, .ang-pos textarea:focus, .ang-titelname:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-light); }
.ang-artikel { min-width: 128px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.ang-menge { width: 72px !important; text-align: right; }
.ang-posnr { font-weight: 700; color: var(--navy); white-space: nowrap; }
.ang-bez { min-width: 240px; line-height: 1.45; }
.ang-bez > span:first-child { color: var(--gray-800); }
.ang-merk {
  display: inline-block; margin-left: 6px; padding: 0 7px; border-radius: 999px; font-size: 10.5px; font-weight: 700;
  background: #fdf6ec; color: #7a4d0b;
}
.ang-pos-details { margin-top: 4px; }
.ang-pos-details summary { cursor: pointer; font-size: 12px; color: var(--accent-dark); font-weight: 600; }
.ang-pos-details[open] { background: var(--gray-50); border-radius: var(--radius-sm); padding: 8px 10px; margin-top: 6px; }
.ang-pos-details .liq-feld { margin: 8px 0 0; }
.ang-pos-details textarea {
  width: 100%; padding: 7px 9px; border: 1px solid var(--gray-300); border-radius: var(--radius-sm);
  font-size: 12.5px; line-height: 1.45; resize: vertical;
}
.ang-quelle { display: inline-block; font-size: 11.5px; padding: 1px 8px; border-radius: 999px; background: var(--gray-100); color: var(--gray-600); white-space: nowrap; }
.ang-quelle-stamm { background: #e7f6f0; color: var(--success); }
.ang-quelle-zuschlag { background: #eef4fb; color: var(--navy); }
.ang-quelle-fehlt { background: #fdf1f1; color: var(--danger); }
/* Herkunft der Angaben je Feld (lib/angebot/herkunft.php) in den Positionsdetails */
.ang-herkunft { margin-top: 10px; padding: 8px 10px; border: 1px dashed var(--gray-300, #d9d9d9); border-radius: var(--radius-sm); font-size: 12px; }
.ang-herkunft-titel { font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.ang-herkunft ul { margin: 0; padding-left: 18px; }
.ang-herkunft li { margin: 2px 0; }
.ang-herkunft strong { color: var(--gray-800); }
.ang-quelle-gesperrt { background: var(--danger); color: #fff; font-weight: 700; }
.ang-quelle-manuell { background: var(--accent-light); color: var(--accent-dark); }
.ang-zeile.is-ep td { background: #fbfcfd; }
.ang-zeile.is-ep .ang-bez > span:first-child { font-style: italic; }
.ang-zeile.is-fehlt td { background: #fff7f7; }
.ang-zeile.is-gesperrt td { background: #fdf1f1; }
.ang-zeile.is-gesperrt .ang-artikel { border-color: var(--danger); }
.ang-zeilenknoepfe { white-space: nowrap; }
.ang-leer td { color: var(--gray-400); font-style: italic; }

.ang-neu { position: relative; margin-top: 8px; }
.ang-suche {
  width: 100%; padding: 8px 11px; border: 1px dashed var(--gray-300); border-radius: var(--radius-sm);
  background: var(--gray-50); font-size: 13px;
}
.ang-suche:focus { outline: none; border-style: solid; border-color: var(--accent); background: var(--white); }
.ang-treffer {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 8; max-height: 320px; overflow-y: auto;
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg);
}
.ang-treffer-knopf {
  display: block; width: 100%; text-align: left; padding: 8px 12px; border: none; background: none;
  font-size: 13px; line-height: 1.4; border-bottom: 1px solid var(--gray-100);
}
.ang-treffer-knopf:hover { background: var(--accent-light); }
.ang-treffer-knopf strong { color: var(--navy); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.ang-treffer-leer { padding: 10px 12px; }

/* ---------- Schritt 3: bauseitige Leistungen und Zusammenstellung ---------- */
.ang-bauseits { display: flex; flex-direction: column; gap: 6px; }
.ang-bauseits-zeile { display: grid; grid-template-columns: minmax(0, 1.4fr) 220px minmax(0, 1fr); gap: 8px; align-items: center; }
.ang-bauseits-text { font-size: 13.5px; color: var(--gray-800); }
.ang-bauseits select, .ang-bauseits input {
  width: 100%; padding: 7px 9px; border: 1px solid var(--gray-300); border-radius: var(--radius-sm); background: var(--white); font-size: 13px;
}
.ang-zs table { font-size: 13px; }
.ang-zs .ang-zs-1 td { font-weight: 700; color: var(--navy); background: var(--gray-50); }
.ang-zs .ang-zs-2 td:nth-child(2) { padding-left: 24px; }
.ang-zs .ang-zs-summe td { font-weight: 700; border-top: 2px solid var(--navy); }

/* ---------- Schritt 4 ---------- */
.ang-brief {
  border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 16px 20px; background: var(--white);
  font-size: 13.5px; line-height: 1.6; color: var(--gray-800); max-width: 760px;
}
.ang-brief p { margin-bottom: 9px; color: var(--gray-800); }
.ang-brief ul { margin: 0 0 9px 20px; }
.ang-brief-standort { font-weight: 700; }

/* ---------- Schritt 5 ---------- */
.ang-dokknoepfe { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 14px; }
.ang-dokknoepfe a.btn { text-decoration: none; }
.ang-freigabe {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 10px; padding: 14px 16px;
  border: 1px solid var(--gray-200); border-radius: var(--radius); background: var(--gray-50);
}
.ang-freigabe .liq-check { margin: 0; }

/* ---------- schmale Bildschirme: Positionszeilen als Karten ---------- */
@media (max-width: 860px) {
  .ang-bauseits-zeile { grid-template-columns: 1fr; gap: 4px; padding-bottom: 8px; border-bottom: 1px solid var(--gray-100); }
  .ang-sortieren { margin-left: 0; }
  .ang-titelname { flex-basis: 100%; }
  .ang-pos thead { display: none; }
  .ang-pos, .ang-pos tbody, .ang-pos tr, .ang-pos td { display: block; width: 100%; }
  .ang-pos tr.ang-zeile {
    border: 1px solid var(--gray-200); border-radius: var(--radius-sm); margin-bottom: 10px; padding: 6px 8px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 0 10px;
  }
  .ang-pos td { border: none; padding: 4px 2px; }
  .ang-pos td[data-label]::before {
    content: attr(data-label); display: block; font-size: 10.5px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .4px; color: var(--gray-400); margin-bottom: 2px;
  }
  .ang-pos td.ang-bez, .ang-pos td.ang-zeilenknoepfe { grid-column: 1 / -1; }
  .ang-pos .liq-zahl { text-align: left; }
  .ang-menge { width: 100% !important; text-align: left; }
  .ang-bez { min-width: 0; }
  .ang-faktor { flex: 1 1 100%; }
}
@media (max-width: 520px) {
  .ang-aktionen-rechts { width: 100%; }
  .ang-aktionen-rechts .btn { flex: 1 1 auto; justify-content: center; }
  .ang-kachel-wert { font-size: 17px; }
}