/* ==========================================================
   quick_invoice.css — Express-Kunde + Rechnung Modal
   Nutzt die globalen CSS-Vars aus style.css.
   ========================================================== */

/* Backdrop + Karte ------------------------------------------------ */

.qi-modal {
  position: fixed;
  inset: 0;
  z-index: 12000;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 32px 16px;
  overflow-y: auto;
  font-family: var(--font-body);
  color: var(--text);
}

.qi-modal[hidden] { display: none; }

body.qi-modal-open { overflow: hidden; }

.qi-modal-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-width: 1080px;
  border: 1px solid var(--border);
  overflow: hidden;
  animation: qiPop .18s ease-out;
}

@keyframes qiPop {
  from { transform: scale(.97); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

/* Header ---------------------------------------------------------- */

.qi-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px 16px;
  background: linear-gradient(135deg, #fef9c3 0%, #fef3c7 100%);
  border-bottom: 1px solid var(--border);
}

.qi-modal-head h2 {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: -.01em;
}

.qi-modal-head .qi-sub {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

.qi-close {
  background: rgba(255,255,255,.6);
  border: 1px solid var(--border-mid);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
  transition: background .15s, color .15s;
  flex-shrink: 0;
}

.qi-close:hover {
  background: #fff;
  color: var(--color-danger);
}

/* Form-Grid ------------------------------------------------------- */

#qi-form { padding: 20px 24px 16px; }

.qi-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(420px, 1.6fr);
  gap: 28px;
}

@media (max-width: 880px) {
  .qi-grid { grid-template-columns: 1fr; gap: 20px; }
}

.qi-col-customer  { border-right: 1px dashed var(--border); padding-right: 24px; }
@media (max-width: 880px) {
  .qi-col-customer { border-right: none; padding-right: 0; border-bottom: 1px dashed var(--border); padding-bottom: 18px; }
}

/* Step-Header ----------------------------------------------------- */

.qi-step {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.qi-step-num {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-blue);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  border-radius: 50%;
  flex-shrink: 0;
}

.qi-step h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

/* Inputs ---------------------------------------------------------- */

#qi-form label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin: 12px 0 4px;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.qi-req  { color: var(--color-danger); margin-left: 2px; }
.qi-hint { color: var(--text-dim); font-weight: 400; text-transform: none; letter-spacing: 0; }

#qi-form input[type="text"],
#qi-form input[type="email"],
#qi-form input[type="tel"],
#qi-form input[type="number"],
#qi-form select,
#qi-form textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}

#qi-form input:focus,
#qi-form select:focus,
#qi-form textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

#qi-form textarea { resize: vertical; min-height: 50px; }

/* Posten-Tabelle -------------------------------------------------- */

.qi-pos-head,
.qi-pos-row {
  display: grid;
  grid-template-columns: 1fr 80px 90px 110px 100px 30px;
  gap: 8px;
  align-items: center;
}

.qi-pos-head {
  margin-bottom: 6px;
  padding: 0 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.qi-pos-h-menge,
.qi-pos-h-preis,
.qi-pos-h-summe { text-align: right; }

#qi-pos-liste { display: flex; flex-direction: column; gap: 6px; }

.qi-pos-row {
  background: var(--surface-2);
  padding: 6px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: border-color .15s;
}

.qi-pos-row:focus-within { border-color: var(--accent-blue); background: var(--surface); }

.qi-pos-row input,
.qi-pos-row select {
  padding: 7px 8px !important;
  font-size: 13px !important;
}

.qi-pos-menge,
.qi-pos-preis  { text-align: right; }

.qi-pos-summe {
  text-align: right;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  padding-right: 6px;
}

.qi-pos-del {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  border-radius: var(--radius-sm);
  width: 28px;
  height: 28px;
  transition: background .15s, color .15s;
}

.qi-pos-del:hover { background: #fee2e2; color: var(--color-danger); }

@media (max-width: 720px) {
  .qi-pos-head { display: none; }
  .qi-pos-row {
    grid-template-columns: 1fr 70px 30px;
    grid-template-areas:
      "text   text    del"
      "menge  einheit del"
      "preis  summe   del";
    gap: 6px;
  }
  .qi-pos-row .qi-pos-text    { grid-area: text; }
  .qi-pos-row .qi-pos-menge   { grid-area: menge; }
  .qi-pos-row .qi-pos-einheit { grid-area: einheit; }
  .qi-pos-row .qi-pos-preis   { grid-area: preis; }
  .qi-pos-row .qi-pos-summe   { grid-area: summe; }
  .qi-pos-row .qi-pos-del     { grid-area: del; align-self: center; }
}

/* + Position-Button + MwSt --------------------------------------- */

.qi-btn-add {
  margin-top: 10px;
  padding: 8px 14px;
  background: transparent;
  border: 1px dashed var(--border-mid);
  border-radius: var(--radius-sm);
  color: var(--accent-blue);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: background .15s, border-color .15s;
}

.qi-btn-add:hover {
  background: var(--accent-light);
  border-color: var(--accent-blue);
}

.qi-mwst-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

.qi-mwst-row label {
  margin: 0 !important;
  white-space: nowrap;
}

.qi-mwst-row select { width: 220px; }

/* Summen-Box ------------------------------------------------------ */

.qi-summary {
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.qi-summary > div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  font-size: 13px;
  color: var(--text-muted);
}

.qi-summary strong {
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.qi-summary-total {
  margin-top: 6px;
  padding-top: 8px !important;
  border-top: 1px solid var(--border-mid);
  font-size: 15px !important;
  color: var(--text) !important;
}

.qi-summary-total strong {
  font-size: 17px;
  color: var(--accent-blue);
  font-weight: 700;
}

/* Fehlertext ------------------------------------------------------ */

.qi-error {
  margin: 14px 0 0;
  padding: 10px 14px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  color: var(--color-danger);
  font-size: 13px;
}

.qi-error[hidden] { display: none; }

/* Action-Bar ------------------------------------------------------ */

.qi-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.qi-btn-ghost,
.qi-btn-primary {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, transform .05s, box-shadow .15s;
}

.qi-btn-ghost {
  background: transparent;
  border: 1px solid var(--border-mid);
  color: var(--text-muted);
}

.qi-btn-ghost:hover {
  background: var(--surface-2);
  color: var(--text);
}

.qi-btn-primary {
  background: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  color: #fff;
  box-shadow: 0 1px 3px rgba(37,99,235,.25);
}

.qi-btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(37,99,235,.3);
}

.qi-btn-primary:disabled {
  opacity: .65;
  cursor: not-allowed;
  transform: none;
}

/* ==========================================================
   Dashboard-Trigger-Button (Quick-Invoice CTA)
   Wird vom DashboardModul im Header gerendert.
   ========================================================== */

.db-quick-invoice-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

@media (hover: hover) {
  .db-quick-invoice-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
  }
}
.db-quick-invoice-btn:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 1px;
}
.db-quick-invoice-btn:active { transform: scale(0.98); }

.db-quick-invoice-btn svg { flex-shrink: 0; }

/* ==========================================================
   Bestandskunde-Banner + Input-Lock
   (wird von KundenSuche.attach gesetzt, wenn der User einen
   bestehenden Kunden aus der Live-Suche übernimmt)
   ========================================================== */

.qi-bestand-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  margin: 0 0 12px;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-left: 3px solid var(--color-success);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: #065f46;
}
.qi-bb-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--color-success);
  color: #fff;
  padding: 2px 8px;
  border-radius: 999px;
  flex-shrink: 0;
}
.qi-bb-meta { flex: 1; line-height: 1.3; font-weight: 500; }
.qi-bb-clear {
  background: transparent;
  border: none;
  color: #065f46;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  transition: background .12s;
}
.qi-bb-clear:hover { background: rgba(6,95,70,.12); }

#qi-form input.qi-input-locked,
#qi-form input.qi-input-locked:focus {
  background: var(--surface-2) !important;
  color: var(--text-muted) !important;
  cursor: not-allowed;
  border-color: var(--border) !important;
  box-shadow: none !important;
}

/* ==========================================================
   Bargeld-Checkbox (im Posten-Block unter der Summary)
   ========================================================== */

.qi-paid-toggle {
  display: flex !important;
  align-items: center;
  gap: 10px;
  margin: 12px 0 4px !important;
  padding: 10px 14px;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-sm);
  font-size: 13px !important;
  font-weight: 500 !important;
  color: #065f46 !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}

.qi-paid-toggle:hover {
  background: #d1fae5;
  border-color: var(--color-success);
}

.qi-paid-toggle input[type="checkbox"] {
  width: 16px !important;
  height: 16px !important;
  margin: 0 !important;
  padding: 0 !important;
  flex-shrink: 0;
  accent-color: var(--color-success);
  cursor: pointer;
}

/* ==========================================================
   Erfolgs-Modal (nach erfolgreichem Speichern)
   ========================================================== */

.qi-success-overlay {
  position: fixed;
  inset: 0;
  z-index: 13500;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  font-family: var(--font-body);
  animation: qiFadeIn .15s ease-out;
}

@keyframes qiFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.qi-success-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  padding: 32px 32px 24px;
  text-align: center;
  max-width: 460px;
  width: 100%;
  border: 1px solid var(--border);
  animation: qiPop .2s ease-out;
}

.qi-success-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(16,185,129,.35);
}

.qi-success-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
}

.qi-success-sub {
  margin: 0 0 6px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
}

.qi-success-meta {
  margin: 0 0 22px;
  font-size: 12px;
  color: var(--text-muted);
}

.qi-pill-open,
.qi-pill-paid {
  display: inline-block;
  padding: 2px 10px;
  margin-left: 6px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .05em;
  vertical-align: middle;
}

.qi-pill-open { background: #fef3c7; color: #92400e; }
.qi-pill-paid { background: #d1fae5; color: #065f46; }

.qi-success-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.qi-success-actions .qi-btn-primary {
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-hover) 100%);
}

/* ==========================================================
   Toast-Benachrichtigung (Erfolg / Fehler)
   ========================================================== */

.qi-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 13000;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: var(--shadow-modal);
  border-left: 4px solid var(--accent-blue);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  max-width: 420px;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity .25s, transform .25s;
}

.qi-toast-success { border-left-color: var(--color-success); }
.qi-toast-error   { border-left-color: var(--color-danger); }
.qi-toast-info    { border-left-color: var(--accent-blue); }

.qi-toast-show { opacity: 1; transform: translateX(0); }