/* ================================================================
   easybill Angebotstool
   Optik übernommen aus dem Helper (helper.css) / easybill Connect.
   Der Dokumentteil (.doc) ist bewusst nach den Maßen der echten
   easybill-Rechnung gesetzt – Millimeterangaben stammen aus der
   easybill-Referenzrechnung im Projektordner.
   ================================================================ */

:root {
  --blue: #2f6bff;
  --blue-dark: #1e4fd6;
  --blue-soft: #eef3ff;
  --ink: #1f2937;
  --ink-soft: #374151;
  --gray: #6b7280;
  --gray-light: #9ca3af;
  --border: #d8dde6;
  --border-soft: #e9ecf1;
  --bg-active: #eef1f6;
  --bg-hint: #f4f5f7;
  --orange: #f5a300;
  --red: #e02424;
  --red-soft: #fdf1f1;
  --green: #16a34a;
  --green-soft: #eefaf2;
  --amber-soft: #fff8e8;
  --radius: 10px;
  --radius-lg: 14px;
  --shadow: 0 10px 30px rgba(31, 41, 55, .10);
  --shadow-soft: 0 4px 14px rgba(31, 41, 55, .07);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: #f7f8fa;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
}

h1, h2, h3 { font-family: "Baloo 2", "Poppins", "Inter", sans-serif; }
button, input, select, textarea { font-family: inherit; }
a { color: var(--blue); }
.hidden { display: none !important; }

/* ============ Auth-Gate ============ */
html:not(.eb-authed) .app { display: none !important; }
html.eb-authed #login-screen { display: none !important; }

#login-screen {
  position: fixed; inset: 0; background: #f7f8fa;
  display: flex; align-items: center; justify-content: center; z-index: 999;
}
.login-card {
  background: #fff; border-radius: 18px; box-shadow: var(--shadow);
  padding: 46px 52px 40px; width: 420px; max-width: calc(100vw - 40px); text-align: center;
}
.login-card .logo-svg { width: 168px; height: auto; }
.login-card .logo-sub {
  font-family: "Baloo 2", "Poppins", sans-serif; font-weight: 600; font-size: 16px;
  color: var(--orange); display: block; margin: 2px 0 26px;
}
.login-card h1 { font-size: 22px; margin-bottom: 20px; }
.login-card input {
  width: 100%; padding: 12px 14px; font-size: 15px; border: 1px solid var(--border);
  border-radius: var(--radius); outline: none; text-align: center; transition: border-color .15s;
}
.login-card input:focus { border-color: var(--blue); }
.login-card .login-btn {
  width: 100%; margin-top: 14px; padding: 12px; font-size: 15px; font-weight: 600;
  color: #fff; background: var(--blue); border: none; border-radius: var(--radius);
  cursor: pointer; transition: background .15s;
}
.login-card .login-btn:hover { background: var(--blue-dark); }
.login-card .login-err { color: var(--red); font-size: 13px; margin-top: 10px; min-height: 18px; }
.login-card .login-hint { color: var(--gray-light); font-size: 12.5px; margin-top: 16px; }

/* ============ Shell ============ */
.app-wrap { max-width: 1240px; margin: 0 auto; padding: 30px 26px; }

.topbar {
  display: flex; align-items: center; gap: 14px;
  background: #fff; border-bottom: 1px solid var(--border-soft);
  padding: 14px 26px; margin: -30px -26px 26px;
  position: sticky; top: 0; z-index: 40;
}
.brand { display: flex; align-items: baseline; gap: 8px; }
.brand .logo-svg { width: 116px; height: auto; }
.logo-sub {
  font-family: "Baloo 2", "Poppins", sans-serif; font-weight: 600;
  font-size: 15px; color: var(--orange);
}
.spacer { flex: 1; }
.top-btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: #fff; border: 1px solid var(--border); border-radius: 999px;
  padding: 7px 14px; font-size: 13px; font-weight: 500; color: var(--ink-soft);
  cursor: pointer; text-decoration: none; transition: border-color .15s, color .15s;
}
.top-btn:hover { border-color: var(--blue); color: var(--blue); }
.top-btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.top-btn.primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: #fff; }
.top-btn:disabled { opacity: .45; cursor: not-allowed; }

.page-head { margin-bottom: 24px; }
.page-head h1 { font-size: 27px; }
.page-head .lead { color: var(--gray); max-width: 640px; margin-top: 4px; }

/* ============ Zweispalter: Konfigurator + Zusammenfassung ============ */
.layout { display: grid; grid-template-columns: 1fr 340px; gap: 26px; align-items: start; }
@media (max-width: 1080px) { .layout { grid-template-columns: 1fr; } }

.step { margin-bottom: 30px; }
.step-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.step-num {
  width: 24px; height: 24px; flex: none; border-radius: 50%;
  background: var(--blue-soft); color: var(--blue);
  font-size: 12.5px; font-weight: 700; display: grid; place-items: center;
  align-self: center;
}
.step-head h2 { font-size: 18px; }
.step-head .sub { font-size: 13px; color: var(--gray-light); }

/* ---- Tarif-Cards ---- */
.tarif-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 760px) { .tarif-grid { grid-template-columns: 1fr; } }

.tarif-card {
  position: relative; text-align: left; cursor: pointer;
  background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius-lg);
  padding: 18px 18px 16px; transition: border-color .15s, box-shadow .15s, transform .12s;
}
.tarif-card:hover { border-color: var(--blue); box-shadow: var(--shadow-soft); transform: translateY(-1px); }
.tarif-card.sel { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.tarif-card .tc-name { font-family: "Baloo 2", sans-serif; font-size: 19px; font-weight: 600; }
.tarif-card .tc-claim { font-size: 12.5px; color: var(--gray); margin-bottom: 12px; }
.tarif-card .tc-ab { font-size: 12px; color: var(--gray-light); }
.tarif-card .tc-preis { font-size: 25px; font-weight: 700; letter-spacing: -.5px; }
.tarif-card .tc-preis small { font-size: 13px; font-weight: 500; color: var(--gray); letter-spacing: 0; }
.tarif-card ul { list-style: none; margin-top: 13px; padding-top: 13px; border-top: 1px solid var(--border-soft); }
.tarif-card li {
  font-size: 12.5px; color: var(--ink-soft); padding-left: 19px;
  position: relative; margin-bottom: 4px; line-height: 1.45;
}
.tarif-card li::before {
  content: ""; position: absolute; left: 3px; top: 6px; width: 5px; height: 8px;
  border: solid var(--green); border-width: 0 2px 2px 0; transform: rotate(42deg);
}
.tarif-card .tc-badge {
  position: absolute; top: -9px; right: 14px; background: var(--orange); color: #fff;
  font-size: 10.5px; font-weight: 700; letter-spacing: .3px; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px;
}

/* ---- Chips ---- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  background: #fff; border: 1.5px solid var(--border); border-radius: 999px;
  padding: 8px 15px; font-size: 13.5px; font-weight: 500; color: var(--ink-soft);
  cursor: pointer; transition: border-color .15s, background .15s, color .15s;
}
.chip:hover { border-color: var(--blue); color: var(--blue); }
.chip.sel { background: var(--blue); border-color: var(--blue); color: #fff; }
.chip:disabled { opacity: .4; cursor: not-allowed; border-color: var(--border); color: var(--gray-light); background: var(--bg-hint); }
.chip .chip-sub { display: block; font-size: 11px; opacity: .75; font-weight: 400; margin-top: -2px; }
.chip.sel .chip-sub { opacity: .85; }

.chip-lauf { padding: 9px 17px; text-align: left; }
.chip-spar { color: var(--green); font-weight: 600; }
.chip.sel .chip-spar { color: #d5ffe8; }

/* ---- Rabatt-Kachel ---- */
.rabatt-box {
  display: flex; align-items: flex-start; gap: 12px; background: #fff;
  border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 15px 17px;
  cursor: pointer; transition: border-color .15s, box-shadow .15s;
}
.rabatt-box:hover { border-color: var(--orange); }
.rabatt-box.sel { border-color: var(--orange); box-shadow: 0 0 0 3px var(--amber-soft); background: #fffdf7; }
.rabatt-box.off { opacity: .55; cursor: not-allowed; }
.rabatt-box.off:hover { border-color: var(--border); }
.rabatt-box input { margin-top: 3px; accent-color: var(--orange); width: 17px; height: 17px; flex: none; }
.rabatt-box .rb-name { font-weight: 600; font-size: 14.5px; }
.rabatt-box .rb-txt { font-size: 12.5px; color: var(--gray); }
.rabatt-box .rb-warn { font-size: 12.5px; color: var(--orange); font-weight: 500; margin-top: 3px; }

/* ---- Formular ---- */
.card {
  background: #fff; border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  padding: 18px 20px; box-shadow: var(--shadow-soft);
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.grid3 { display: grid; grid-template-columns: 90px 1fr 1fr; gap: 12px 14px; }
@media (max-width: 620px) { .grid2, .grid3 { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 4px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 12.5px; font-weight: 500; color: var(--ink-soft); }
.field label .opt { color: var(--gray-light); font-weight: 400; }
.field input, .field select, .field textarea {
  padding: 9px 11px; font-size: 14px; border: 1px solid var(--border);
  border-radius: var(--radius); outline: none; background: #fff; color: var(--ink);
  transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); }
.field input.err { border-color: var(--red); background: var(--red-soft); }

/* ---- eigenes Dropdown (kein natives select) ---- */
.dd { position: relative; }
.dd-btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 9px 11px; font-size: 14px; text-align: left; cursor: pointer;
  background: #fff; color: var(--ink);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: border-color .15s, box-shadow .15s;
}
.dd-btn:hover { border-color: var(--blue); }
.dd.open .dd-btn { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.dd-val { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dd-arrow { flex: none; color: var(--gray); transition: transform .18s; }
.dd.open .dd-arrow { transform: rotate(180deg); }
.dd-list {
  position: absolute; top: calc(100% + 5px); left: 0; right: 0; z-index: 30;
  display: none; padding: 5px; max-height: 268px; overflow: auto;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.dd.open .dd-list { display: block; }
.dd-opt {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 8px 10px; border-radius: 7px; font-size: 14px; cursor: pointer;
}
.dd-opt:hover, .dd-opt.hl { background: var(--bg-hint); }
.dd-opt.sel { color: var(--blue); font-weight: 600; }
.dd-opt .dd-rolle { font-size: 11.5px; color: var(--gray-light); font-weight: 400; white-space: nowrap; }
.dd-opt.frei { border-top: 1px solid var(--border-soft); border-radius: 0 0 7px 7px; margin-top: 4px; padding-top: 10px; color: var(--gray); }

.mehr-btn {
  background: none; border: none; color: var(--blue); font-size: 13px; font-weight: 500;
  cursor: pointer; padding: 8px 0 0; display: inline-flex; align-items: center; gap: 5px;
}
.mehr-btn svg { transition: transform .18s; }
.mehr-btn.open svg { transform: rotate(90deg); }

/* ---- Zusatzpositionen ---- */
.opt-row {
  display: flex; align-items: flex-start; gap: 11px; padding: 11px 0;
  border-bottom: 1px solid var(--border-soft);
}
.opt-row:last-child { border-bottom: none; }
.opt-row input[type=checkbox] { margin-top: 3px; accent-color: var(--blue); width: 16px; height: 16px; flex: none; }
.opt-row .or-body { flex: 1; }
.opt-row .or-name { font-size: 14px; font-weight: 500; }
.opt-row .or-txt { font-size: 12.5px; color: var(--gray); }
.opt-row .or-warn { font-size: 12.5px; color: var(--orange); margin-top: 2px; }
.opt-row select, .opt-row input[type=number] {
  padding: 5px 8px; font-size: 13px; border: 1px solid var(--border);
  border-radius: 7px; outline: none; max-width: 190px; margin-top: 6px;
}
.opt-row.disabled { opacity: .5; }

/* ---- Zusammenfassung (sticky) ---- */
.summary { position: sticky; top: 84px; }
.summary .card { padding: 0; overflow: hidden; }
.sum-head {
  padding: 14px 18px 12px; border-bottom: 1px solid var(--border-soft); background: var(--bg-hint);
}
.sum-head .sh-tarif { font-family: "Baloo 2", sans-serif; font-size: 17px; font-weight: 600; }
.sum-head .sh-sub { font-size: 12.5px; color: var(--gray); }
.sum-body { padding: 14px 18px; }
.sum-row { display: flex; justify-content: space-between; gap: 12px; font-size: 13.5px; padding: 4px 0; }
.sum-row .sr-lbl { color: var(--ink-soft); }
.sum-row .sr-val { font-variant-numeric: tabular-nums; white-space: nowrap; }
.sum-row.rabatt .sr-lbl, .sum-row.rabatt .sr-val { color: var(--green); font-weight: 600; }
.sum-row.sub { font-size: 12.5px; color: var(--gray-light); padding: 1px 0 1px 12px; }
.sum-sep { border-top: 1px solid var(--border-soft); margin: 9px 0; }
.sum-total { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.sum-total .st-lbl { font-size: 14px; font-weight: 600; }
.sum-total .st-val { font-size: 23px; font-weight: 700; letter-spacing: -.5px; font-variant-numeric: tabular-nums; }
.sum-netto-note {
  background: var(--blue-soft); color: var(--blue-dark); font-size: 12px; font-weight: 500;
  border-radius: 8px; padding: 7px 10px; margin-top: 10px; text-align: center;
}
.sum-folge { font-size: 12.5px; color: var(--gray); margin-top: 10px; line-height: 1.45; }
.sum-folge b { color: var(--ink); }
.sum-actions { padding: 0 18px 18px; display: flex; flex-direction: column; gap: 8px; }
.btn-big {
  width: 100%; padding: 12px; font-size: 15px; font-weight: 600; border-radius: var(--radius);
  border: 1px solid var(--blue); background: var(--blue); color: #fff; cursor: pointer;
  transition: background .15s;
}
.btn-big:hover { background: var(--blue-dark); }
.btn-big.ghost { background: #fff; color: var(--ink-soft); border-color: var(--border); }
.btn-big.ghost:hover { background: var(--bg-hint); border-color: var(--blue); color: var(--blue); }
.btn-big:disabled { opacity: .45; cursor: not-allowed; background: var(--gray-light); border-color: var(--gray-light); }

.sum-hint { font-size: 12px; color: var(--gray-light); text-align: center; padding: 0 18px 16px; }

/* ============ Vorschau-Overlay ============ */
#vorschau {
  position: fixed; inset: 0; z-index: 200; background: rgba(31, 41, 55, .55);
  overflow: auto; padding: 0 0 60px;
}
.vor-bar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 10px;
  background: #fff; border-bottom: 1px solid var(--border-soft); padding: 12px 20px;
}
.vor-bar .vb-title { font-family: "Baloo 2", sans-serif; font-size: 16px; font-weight: 600; }
.vor-stage { padding: 26px 20px; display: flex; justify-content: center; }
.vor-stage .doc { box-shadow: 0 18px 50px rgba(0, 0, 0, .3); }

/* Toast */
#toast {
  position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; font-size: 14px; font-weight: 500;
  padding: 11px 20px; border-radius: 999px; z-index: 400;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Ticket-Textfeld */
.ticket-wrap { max-width: 780px; margin: 0 auto; }
.ticket-wrap textarea {
  width: 100%; min-height: 460px; padding: 20px 22px; font-size: 13.5px; line-height: 1.65;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  border: 1px solid var(--border); border-radius: var(--radius-lg); background: #fff;
  resize: vertical; outline: none; color: var(--ink);
}
.ticket-wrap textarea:focus { border-color: var(--blue); }

/* ================================================================
   DOKUMENT – Nachbau der easybill-Rechnung (Seite 1)
   Maße in mm, aus der Referenz-PDF übernommen:
   Rand links 20 · Absenderzeile 47,6 · rechte Spalte 151,2
   Metablock 92,9 · Titel 119,8 · Tabelle 133,2
   ================================================================ */
.doc {
  position: relative; width: 210mm; height: 297mm; background: #fff;
  font-family: "Open Sans", "Inter", -apple-system, sans-serif;
  font-size: 10pt; line-height: 1.22; color: #2f2f2f;
  overflow: hidden;
}
.doc-logo { position: absolute; top: 19mm; right: 21mm; width: 50mm; }
.doc-logo svg { width: 100%; height: auto; display: block; }

.doc-absender {
  position: absolute; top: 47mm; left: 20mm;
  font-size: 6.6pt; font-weight: 700; color: #2f2f2f; letter-spacing: .01em;
}
.doc-empfaenger { position: absolute; top: 51.6mm; left: 20mm; font-size: 10pt; line-height: 1.2; }

.doc-kontakt { position: absolute; top: 47mm; left: 151mm; font-size: 7pt; line-height: 1.45; }
.doc-kontakt .dk-lbl { font-weight: 700; font-size: 6.6pt; }
.doc-kontakt .dk-block { margin-bottom: 3.2mm; }

.doc-meta { position: absolute; top: 92.3mm; left: 20mm; font-size: 10pt; line-height: 1.2; }
.doc-meta table { border-collapse: collapse; }
.doc-meta td { padding: 0 0 .35mm; vertical-align: top; }
.doc-meta td.lbl { width: 23.4mm; color: #2f2f2f; }
.doc-meta td.val { font-weight: 700; }

.doc-body { position: absolute; top: 118.6mm; left: 20mm; width: 165mm; transform-origin: top left; }
.doc-titel { font-size: 13pt; font-weight: 700; letter-spacing: -.005em; }
.doc-subtitel { font-size: 8pt; color: #5a5a5a; margin-top: .4mm; }

.doc-tab { width: 100%; border-collapse: collapse; margin-top: 4.4mm; }
.doc-tab th {
  font-size: 10pt; font-weight: 700; text-align: left; padding: 1.4mm 0 1.1mm;
  border-top: .35mm solid #6f6f6f; border-bottom: .18mm solid #b9b9b9;
  vertical-align: bottom;
}
.doc-tab th .netto { display: block; font-size: 7pt; font-weight: 400; color: #6a6a6a; line-height: 1.1; }
.doc-tab th.r, .doc-tab td.r { text-align: right; }
.doc-tab th.c, .doc-tab td.c { text-align: center; }
.doc-tab td { font-size: 10pt; padding: 1.9mm 0; vertical-align: top; }
.doc-tab td.pos { width: 9mm; }
.doc-tab td.menge { width: 16mm; }
.doc-tab td.ep, .doc-tab th.ep { width: 30mm; }
.doc-tab td.be, .doc-tab th.be { width: 30mm; }
.doc-tab tbody tr:last-child td { padding-bottom: 2.6mm; border-bottom: .18mm solid #b9b9b9; }
.doc-tab .pos-sub { font-size: 10pt; color: #2f2f2f; }
.doc-tab .rabatt-zeile { display: block; font-size: 7pt; color: #6a6a6a; line-height: 1.2; margin-top: .4mm; }
.doc-tab .rabatt-zeile b { font-weight: 400; }

.doc-summe { width: 100%; border-collapse: collapse; margin-top: 2.2mm; }
.doc-summe td { font-size: 10pt; padding: .45mm 0; }
.doc-summe td.lbl { text-align: right; padding-right: 6mm; }
.doc-summe td.val { text-align: right; width: 30mm; font-variant-numeric: tabular-nums; }
.doc-summe tr.total td { font-weight: 700; border-top: .18mm solid #6f6f6f; padding-top: 1.3mm; }

.doc-folge {
  margin-top: 4.5mm; font-size: 8.4pt; line-height: 1.4; color: #3d3d3d;
  border-left: .6mm solid #d7e2f7; padding-left: 3mm;
}
.doc-folge b { font-weight: 700; }

.doc-text { margin-top: 5mm; font-size: 10pt; line-height: 1.25; }
.doc-text p { margin-bottom: 2.6mm; }
.doc-text p:last-child { margin-bottom: 0; }
.doc-gruss { margin-top: 4.5mm; font-size: 10pt; line-height: 1.25; }
.doc-gruss .dg-name { margin-top: 3mm; }
.doc-gruss .dg-rolle { color: #5a5a5a; }

.doc-fuss-hinweis {
  margin-top: 5mm; font-size: 7pt; line-height: 1.35; color: #6a6a6a;
}

.doc-welle { position: absolute; bottom: 0; left: 0; width: 210mm; height: 62mm; z-index: 0; }
.doc-welle svg { width: 100%; height: 100%; display: block; }

.doc-fuss {
  position: absolute; bottom: 26mm; left: 20mm; width: 172mm; z-index: 1;
  font-size: 7pt; line-height: 1.12; color: #3d3d3d;
  display: grid; grid-template-columns: 58mm 59mm 55mm; gap: 0;
}
.doc-fuss b { font-weight: 700; }
.doc-fuss .seite { position: absolute; right: 0; bottom: 0; color: #3d3d3d; }

/* ============ Druck ============ */
@page { size: A4; margin: 0; }

@media print {
  html, body { background: #fff !important; margin: 0 !important; padding: 0 !important; height: auto !important; }

  /* display:none statt visibility:hidden – sonst bleibt die Höhe des
     Konfigurators stehen und der Druck wirft leere Folgeseiten aus.
     Die Klasse .drucken setzt app.js unmittelbar vor window.print(). */
  html.drucken body > *:not(#vorschau) { display: none !important; }
  html.drucken #vorschau {
    position: static !important; inset: auto !important; background: #fff !important;
    overflow: visible !important; padding: 0 !important;
  }
  html.drucken .vor-bar, html.drucken .ticket-wrap { display: none !important; }
  html.drucken .vor-stage { padding: 0 !important; display: block !important; }
  html.drucken .doc {
    box-shadow: none !important; margin: 0 !important;
    width: 210mm !important;
    /* knapp unter 297 mm: exakte Seitenhöhe kippt durch Rundung auf Seite 2 */
    height: 296.6mm !important;
    page-break-after: avoid; break-after: avoid;
  }
  .doc, .doc * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
}