/* ═══════════════════════════════════════════════════════════════
   ÖFFENTLICHE SEITEN – Mietbewerbungsportal
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #393F3F;  /* HKS 93 – Anthrazit (Hauptfarbe: Header, Struktur) */
  --navy-mid:   #2C3131;  /* dunklere Variante für Hover anthraziter Elemente */
  --accent:     #D50032;  /* Pantone 199 – Marken-Rot (CTA, Akzente) */
  --accent-dark:#B0002A;  /* dunkleres Rot für Button-Hover */
  --amber:      #D50032;  /* Akzentfarbe = Marken-Rot (Links-Hover, Miete) */
  --bg:         #F4F3EF;
  --card-bg:    #FFFFFF;
  --border:     #E2E0DA;
  --text:       #1A1A1A;
  --muted:      #6B7280;
  --success-bg: #ECFDF5;
  --success-fg: #065F46;
  --error-bg:   #FEF2F2;
  --error-fg:   #991B1B;
  --info-bg:    #EFF6FF;
  --info-fg:    #1D4ED8;
  --warn-bg:    #FFFBEB;
  --warn-fg:    #92400E;
  --radius:     10px;
  --radius-sm:  6px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

a { color: var(--navy); }
a:hover { color: var(--amber); }

/* ── Layout ─────────────────────────────────────────────────── */
.page-wrap { min-height: 100vh; display: flex; flex-direction: column; }

.main-content {
  flex: 1;
  max-width: 740px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}

/* ── Header ─────────────────────────────────────────────────── */
.site-header {
  background: var(--navy);
  padding: 0;
  box-shadow: 0 1px 0 rgba(0,0,0,0.15);
}
.header-inner {
  max-width: 740px;
  margin: 0 auto;
  padding: 0.85rem 1rem;
}
.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  font-weight: 600;
  font-size: 15px;
}

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  text-align: center;
  padding: 1.2rem;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}
.site-footer a { color: var(--muted); }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}
.form-card h1 { font-size: 1.5rem; font-weight: 700; color: var(--navy); margin-bottom: 0.4rem; }
.subtitle { color: var(--muted); margin-bottom: 1.5rem; }

/* ── Section titles ─────────────────────────────────────────── */
.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border);
}
.section-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--navy);
  color: white;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.section-desc { color: var(--muted); font-size: 14px; margin-bottom: 1rem; }

/* ── Object Banner ──────────────────────────────────────────── */
.object-banner {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--navy);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
.object-banner-icon { font-size: 1.75rem; flex-shrink: 0; }
.object-banner-label { font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.object-banner-name { font-size: 1.1rem; font-weight: 700; color: var(--navy); }
.object-banner-detail { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* ── Form grid ──────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group--full { grid-column: span 2; }

label { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.req { color: var(--error-fg); }

input[type="text"], input[type="email"], input[type="tel"],
input[type="number"], input[type="date"], input[type="password"],
select, textarea {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 14px;
  color: var(--text);
  background: white;
  transition: border-color 0.15s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(27,45,79,0.1);
}
textarea { resize: vertical; min-height: 80px; }

.file-input {
  padding: 7px;
  font-size: 13px;
  cursor: pointer;
}
.field-hint { font-size: 11px; color: var(--muted); margin-top: 3px; }

.checkbox-label { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; font-size: 14px; }
.checkbox-label input[type="checkbox"] { width: auto; margin-top: 3px; flex-shrink: 0; }

.captcha-group label { font-size: 14px; text-transform: none; letter-spacing: 0; color: var(--text); margin-bottom: 6px; }

/* ── DSGVO Box ───────────────────────────────────────────────── */
.dsgvo-box {
  background: var(--info-bg);
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1.25rem;
  font-size: 13px;
}
.dsgvo-box h3 { font-size: 13px; font-weight: 700; color: var(--info-fg); margin-bottom: 0.5rem; }
.dsgvo-box p { margin-bottom: 0.5rem; }
.dsgvo-box p:last-child { margin-bottom: 0; }
.dsgvo-reminder { font-size: 12px; color: var(--muted); text-align: center; margin-top: 1rem; }

/* ── Upload ─────────────────────────────────────────────────── */
.upload-hint {
  font-size: 13px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  color: var(--muted);
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: opacity 0.15s, background 0.15s;
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-dark); color: white; }
.btn-large { padding: 12px 28px; font-size: 15px; }

/* ── Submit Area ─────────────────────────────────────────────── */
.form-submit-area { margin-top: 1.5rem; }
.submit-note { font-size: 12px; color: var(--muted); margin-top: 0.75rem; }

/* ── Alerts ─────────────────────────────────────────────────── */
.alert { padding: 1rem 1.25rem; border-radius: var(--radius-sm); margin-bottom: 1.25rem; font-size: 14px; }
.alert ul { margin-top: 0.5rem; padding-left: 1.25rem; }
.alert li { margin-bottom: 4px; }
.alert-error { background: var(--error-bg); color: var(--error-fg); border-left: 3px solid currentColor; }
.alert-success { background: var(--success-bg); color: var(--success-fg); border-left: 3px solid currentColor; }
.alert-info { background: var(--info-bg); color: var(--info-fg); border-left: 3px solid currentColor; }

/* ── Object List (Index) ────────────────────────────────────── */
.object-list h2 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 1rem; }
.object-card {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.object-card:hover { border-color: var(--navy); box-shadow: 0 2px 8px rgba(0,0,0,0.08); color: var(--text); }
.object-icon { font-size: 1.5rem; }
.object-info { flex: 1; }
.object-info strong { display: block; font-weight: 700; }
.object-info span { display: block; font-size: 13px; color: var(--muted); }
.rent { color: var(--amber) !important; font-weight: 600; }
.arrow { font-size: 1.25rem; color: var(--muted); }

/* ── Confirmation Page ───────────────────────────────────────── */
.text-center { text-align: center; }
.success-icon {
  width: 60px; height: 60px;
  background: var(--success-bg);
  color: var(--success-fg);
  font-size: 1.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-weight: 700;
}
.app-id-box {
  background: var(--navy);
  color: white;
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 1.25rem 0;
}
.app-id-label { font-size: 12px; opacity: 0.7; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.app-id { font-size: 1.75rem; font-weight: 800; letter-spacing: 0.1em; }
.app-id-note { font-size: 12px; opacity: 0.7; margin-top: 4px; }
.info-boxes { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.25rem 0; text-align: left; }
.info-box { padding: 1rem; border-radius: var(--radius-sm); }
.info-box h3 { font-size: 14px; font-weight: 700; margin-bottom: 0.4rem; }
.info-box p { font-size: 13px; }
.info-box--blue { background: var(--info-bg); color: var(--info-fg); }
.info-box--gray { background: var(--bg); color: var(--text); }

/* ── File List (Nachreichen) ─────────────────────────────────── */
.file-list-section { margin: 1.25rem 0; }
.file-list-section h3 { font-size: 14px; font-weight: 700; margin-bottom: 0.75rem; color: var(--navy); }
.file-list { list-style: none; }
.file-list li { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.file-icon { font-size: 1rem; }
.file-meta { color: var(--muted); margin-left: auto; font-size: 11px; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-group--full { grid-column: span 1; }
  .info-boxes { grid-template-columns: 1fr; }
  .object-banner { flex-direction: column; gap: 8px; }
}

/* ── Stadtteil-Auswahl (Wohnungsgesuch) ─────────────────────── */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 4px 14px;
  margin-bottom: 1.25rem;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  max-height: 280px;
  overflow-y: auto;
}
.checkbox-grid .checkbox-label { font-size: 13px; padding: 3px 0; }

/* ═══════════════════════════════════════════════════════════════
   DESIGN-REFRESH 2.7.2 – Anpassung an www.oellbrunner.de
   zurückhaltend, responsive, desktop-/tablet-/mobile-optimiert
   ═══════════════════════════════════════════════════════════════ */
:root {
  --brand-ink:       #202626;
  --brand-charcoal:  #393F3F;
  --brand-charcoal-2:#2C3131;
  --brand-red:       #D50032;
  --brand-red-dark:  #B0002A;
  --brand-cream:     #F4F1EA;
  --brand-cream-2:   #FAF8F3;
  --brand-line:      #DED9CF;
  --brand-muted:     #6B6F6F;
  --brand-shadow:    0 16px 40px rgba(32,38,38,.08);
  --brand-shadow-sm: 0 8px 22px rgba(32,38,38,.08);

  --navy:       var(--brand-charcoal);
  --navy-mid:   var(--brand-charcoal-2);
  --accent:     var(--brand-red);
  --accent-dark:var(--brand-red-dark);
  --amber:      var(--brand-red);
  --bg:         var(--brand-cream);
  --card-bg:    #FFFFFF;
  --border:     var(--brand-line);
  --text:       var(--brand-ink);
  --muted:      var(--brand-muted);
  --radius:     16px;
  --radius-sm:  10px;
}

html {
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,.86) 0, rgba(255,255,255,0) 34rem),
    var(--bg);
  color: var(--text);
}

body, input, select, textarea, button {
  font-synthesis-weight: none;
}

img, svg { max-width: 100%; height: auto; }

a { text-underline-offset: .18em; }

/* Markenheader im Stil der Unternehmensseite */
.site-header {
  background: var(--navy);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 10px 26px rgba(32,38,38,.14);
}
.site-header::before {
  content: "Mietverwaltung & Immobilienvermittlung seit 1969 · München";
  display: block;
  padding: .46rem clamp(1rem, 3vw, 2rem);
  background: var(--brand-cream-2);
  color: var(--brand-charcoal);
  border-bottom: 1px solid var(--border);
  font-size: .78rem;
  line-height: 1.35;
  letter-spacing: .015em;
  text-align: center;
}
.header-inner {
  max-width: 1120px;
  padding: .9rem clamp(1rem, 3vw, 2rem);
}
.logo-area {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: .75rem;
  row-gap: .1rem;
  align-items: center;
  width: fit-content;
  min-height: 44px;
  color: #fff;
  text-decoration: none;
}
.logo-area:hover { color: #fff; }
.logo-area svg,
.logo-area img {
  grid-row: 1 / span 2;
  display: block;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,.16));
}
.logo-area span {
  grid-column: 2;
  font-size: .98rem;
  line-height: 1.1;
  font-weight: 750;
  letter-spacing: .01em;
}
.logo-area::after {
  content: "Mietverwaltung · Immobilienvermittlung";
  grid-column: 2;
  color: rgba(255,255,255,.72);
  font-size: .75rem;
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: .02em;
}

.main-content {
  max-width: 1060px;
  padding: clamp(1.25rem, 3vw, 2.5rem) clamp(1rem, 3vw, 2rem) clamp(2.5rem, 5vw, 4rem);
}
.main-content > h1,
.form-card h1 {
  color: var(--brand-ink);
  font-weight: 800;
  letter-spacing: -.025em;
}
.main-content > h1 {
  font-size: clamp(1.7rem, 4vw, 2.45rem);
  line-height: 1.08;
}
.subtitle,
.main-content > p,
.object-banner-detail {
  color: var(--muted);
}

.card,
.form-card,
.object-banner,
.angebot-card,
.info-box,
.dsgvo-box,
.upload-hint,
.empty-state {
  border-color: var(--border);
}
.card,
.form-card,
.object-banner,
.angebot-card {
  box-shadow: var(--brand-shadow-sm);
}
.card,
.form-card {
  padding: clamp(1rem, 2.4vw, 1.65rem);
}
.form-card,
.card {
  background: rgba(255,255,255,.97);
}
.object-banner {
  border-left: 0;
  position: relative;
  overflow: hidden;
  padding: clamp(1rem, 2.5vw, 1.35rem) clamp(1rem, 2.8vw, 1.55rem);
}
.object-banner::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--accent);
}
.object-banner-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--brand-cream-2);
  font-size: 1.25rem;
}
.object-banner-label,
label,
.section-number,
.app-id-label,
.stat-label {
  letter-spacing: .06em;
}
.object-banner-name {
  color: var(--brand-ink);
  font-size: clamp(1.08rem, 2.4vw, 1.25rem);
  letter-spacing: -.01em;
}

.section-title {
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: .85rem;
  color: var(--brand-ink);
}
.section-number {
  width: 30px;
  height: 30px;
  background: var(--navy);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}
.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.15rem;
}
.form-group { min-width: 0; }
label {
  color: #626767;
  font-size: .75rem;
}
input[type="text"], input[type="email"], input[type="tel"],
input[type="number"], input[type="date"], input[type="password"],
select, textarea {
  min-height: 44px;
  border-color: #D8D3C8;
  border-radius: 11px;
  padding: 10px 12px;
  background: #fff;
  box-shadow: 0 1px 0 rgba(32,38,38,.03);
}
textarea { min-height: 96px; }
input:hover, select:hover, textarea:hover { border-color: #C8C2B7; }
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(213,0,50,.10);
}
input[type="checkbox"], input[type="radio"] {
  accent-color: var(--accent);
}
.checkbox-label {
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
}

.btn {
  min-height: 42px;
  border-radius: 999px;
  padding: 9px 18px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  box-shadow: 0 10px 20px rgba(213,0,50,.18);
}
.btn-primary:hover { box-shadow: 0 12px 24px rgba(213,0,50,.24); }
.btn-ghost {
  background: #fff;
  border-color: var(--border);
  color: var(--brand-ink);
}
.btn-ghost:hover {
  background: var(--brand-cream-2);
  border-color: #C8C2B7;
  color: var(--brand-ink);
}
:focus-visible {
  outline: 3px solid rgba(213,0,50,.34);
  outline-offset: 2px;
}

.alert {
  border-radius: 14px;
  box-shadow: 0 8px 18px rgba(32,38,38,.05);
}
.dsgvo-box,
.alert-info {
  background: #F7FBFD;
  border-color: #D6E8EF;
  color: #215466;
}
.upload-hint {
  background: var(--brand-cream-2);
}

/* Angebotskarten: ruhiger, näher an der Website-Optik */
.angebote-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 315px), 1fr)) !important;
  gap: clamp(1rem, 2.5vw, 1.35rem) !important;
}
.angebot-card {
  border-radius: 18px !important;
  color: var(--text);
  box-shadow: 0 10px 26px rgba(32,38,38,.07);
}
.angebot-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(32,38,38,.12) !important;
}
.angebot-bild { background-color: #ECE8DE !important; }
.angebot-body { padding: 1rem 1.05rem 1.15rem !important; }
.angebot-titel { color: var(--brand-ink) !important; font-size: 1rem !important; }
.angebot-fakten { flex-wrap: wrap; gap: .45rem .75rem !important; }
.angebot-fakten span,
.angebot-lage,
.angebot-warm { color: var(--muted) !important; }
.angebot-kalt { color: var(--accent) !important; }
.badge-res {
  background: #FFF4D8 !important;
  color: #7A4A00 !important;
}

.object-card {
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 5px 16px rgba(32,38,38,.05);
}
.object-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(32,38,38,.09);
}
.success-icon,
.app-id-box { box-shadow: var(--brand-shadow-sm); }
.site-footer {
  background: rgba(255,255,255,.55);
}

@media (max-width: 760px) {
  .site-header::before {
    content: "Mietverwaltung & Immobilienvermittlung · München";
    font-size: .73rem;
    padding: .42rem .85rem;
  }
  .header-inner { padding: .75rem 1rem; }
  .logo-area {
    min-height: 40px;
    column-gap: .65rem;
  }
  .logo-area span { font-size: .93rem; }
  .logo-area::after { font-size: .7rem; }
  .main-content { padding: 1.1rem .9rem 2.25rem; }
  .card, .form-card { border-radius: 14px; }
  .object-banner { align-items: flex-start; }
  .form-grid { grid-template-columns: 1fr; gap: .9rem; }
  .form-group--full { grid-column: 1; }
  .btn { width: 100%; }
  .form-submit-area .btn { justify-content: center; }
  .info-boxes { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  body { font-size: 14px; }
  .logo-area::after { display: none; }
  .object-banner-icon { width: 38px; height: 38px; }
  .section-title { font-size: .96rem; }
  .section-number { width: 28px; height: 28px; }
  .card, .form-card { padding: .95rem; }
  input[type="text"], input[type="email"], input[type="tel"],
  input[type="number"], input[type="date"], input[type="password"],
  select, textarea { font-size: 16px; }
}

@media (orientation: landscape) and (max-height: 520px) and (max-width: 940px) {
  .site-header::before { display: none; }
  .header-inner { padding: .55rem .9rem; }
  .main-content { padding-top: .9rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

/* 2.13.1: bestätigte destruktive Aktion im öffentlichen Terminbereich */
.btn-danger { background:#a61b1b; color:#fff; border-color:#a61b1b; }
.btn-danger:hover { background:#861616; color:#fff; }

/* 2.13.3: transparente und kumulative Mehrfachauswahl bei Dokumentuploads */
.file-selection-box {
  margin-top: .65rem;
  padding: .7rem .8rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #faf9f6;
}
.file-selection-summary {
  color: var(--muted);
  font-size: .86rem;
  font-weight: 600;
}
.file-selection-list {
  list-style: none;
  margin: .45rem 0 0;
  padding: 0;
  display: grid;
  gap: .4rem;
}
.file-selection-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .45rem .55rem;
  border-radius: 6px;
  background: #fff;
  border: 1px solid #e8e5de;
}
.file-selection-name {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: .86rem;
}
.file-selection-remove {
  flex: 0 0 auto;
  border: 0;
  background: transparent;
  color: #8a1c1c;
  cursor: pointer;
  font: inherit;
  font-size: .8rem;
  text-decoration: underline;
}
.file-selection-fallback {
  margin-top: .5rem;
  color: #7a4a00;
  font-size: .8rem;
}