/* =============================================================
   Tandem-Zusammenarbeit – Design (DB Immobilien × Postbank)
   ============================================================= */

:root{
  /* Deutsche Bank Immobilien */
  --db:#001489; --db-dark:#000e6b; --db-light:#e8eaf6; --db-bright:#0057b8;
  /* Postbank */
  --pb:#FFCC00; --pb-dark:#e0b400; --pb-ink:#3d3100; --pb-light:#fff8df;
  /* Neutral */
  --text:#0a0a1a; --muted:#555566; --border:#dddde8; --bg:#f5f6fa; --white:#fff;
  --green:#1a6e3c; --green-bg:#e8f5ee; --warn:#7a5200; --warn-bg:#fff8e1;
  --r:10px; --rl:16px;
  --shadow:0 1px 3px rgba(0,20,137,.06), 0 6px 24px rgba(0,20,137,.05);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',system-ui,sans-serif;
  color:var(--text); line-height:1.6; background:var(--bg);
  -webkit-font-smoothing:antialiased;
}

/* ---------- Navigation (Seiten-Stil: weiß, DB-blaue Unterkante) ---------- */
nav{
  background:var(--white); padding:0 2rem; height:64px;
  display:flex; align-items:center; justify-content:space-between;
  position:sticky; top:0; z-index:100;
  border-bottom:3px solid var(--db);
  /* gelber Postbank-Akzent in der Unterkante */
  background-image:linear-gradient(90deg,var(--db) 0%,var(--db) 62%,var(--pb) 100%);
  background-size:100% 3px; background-position:bottom; background-repeat:no-repeat;
}
.nav-logo{display:flex; align-items:center; gap:.75rem; text-decoration:none}
.nav-text{font-size:1.02rem; font-weight:700; color:var(--db); line-height:1.2; letter-spacing:-.01em}
.nav-text small{display:block; font-weight:400; font-size:.74rem; color:var(--muted)}
.logo-chip{display:inline-grid; place-items:center; background:#fff; border:1px solid var(--border);
  border-radius:7px; padding:3px}
.logo-chip img{height:30px; width:30px; display:block}
.nav-pb-logo{height:34px; display:block; border-radius:4px}
@media (max-width:560px){
  nav{padding:0 1rem; height:58px}
  .nav-text{font-size:.86rem}
  .nav-text small{font-size:.62rem}
  .nav-pb-logo{height:26px}
  .logo-chip img{height:26px;width:26px}
}

/* ---------- Layout ---------- */
.wrap{max-width:920px; margin:0 auto; padding:2rem 1.25rem 5rem}
.center{max-width:760px;margin:0 auto}

/* ---------- Fortschritt ---------- */
.progress-wrap{position:sticky; top:64px; z-index:40; background:var(--bg); padding:.8rem 0 .4rem}
.progress-bar{height:8px;border-radius:999px;background:var(--db-light);overflow:hidden}
.progress-fill{height:100%;width:0;border-radius:999px;
  background:linear-gradient(90deg,var(--db) 0%,var(--db-bright) 55%,var(--pb) 100%);
  transition:width .4s ease}
.progress-text{font-size:.72rem;color:var(--muted);margin-top:.35rem;font-weight:600;text-align:right}

/* ---------- Hero (DB-Geometrie + gelbes Postbank-Rechteck) ---------- */
.hero{
  position:relative; overflow:hidden; background:#001489; color:#fff;
  border-radius:var(--rl); margin-bottom:1.6rem;
}
.hero-bg{position:absolute; inset:0}
.hero-rect-a{position:absolute; top:0; left:0; width:52%; height:58%; background:#1535c9}
.hero-rect-b{position:absolute; top:0; left:34%; width:22%; height:100%; background:#1535c9; opacity:.8}
.hero-rect-c{position:absolute; top:34%; left:33%; width:24%; height:40%; background:#2196d4; opacity:.4}
.hero-rect-d{position:absolute; bottom:0; left:0; width:34%; height:42%; background:#1535c9; opacity:.85}
/* gelbes Postbank-Rechteck rechts oben – liegt ÜBER dem Overlay, damit das Gelb kräftig bleibt */
.hero-rect-y{position:absolute; top:0; right:0; width:30%; height:46%; background:var(--pb); opacity:1; z-index:2}
.hero-rect-y2{position:absolute; bottom:14%; right:6%; width:13%; height:28%; background:var(--pb); opacity:1; z-index:2}
.hero-overlay{position:absolute; inset:0; z-index:1;
  background:linear-gradient(90deg, rgba(0,20,137,.82) 0%, rgba(0,20,137,.5) 52%, rgba(0,20,137,.1) 100%)}
.hero-inner{position:relative; z-index:3; max-width:760px; padding:3.2rem 2.2rem}
.hero-badge{display:inline-block; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.3);
  color:rgba(255,255,255,.92); font-size:.7rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase;
  padding:.35rem 1rem; border-radius:2px; margin-bottom:1.3rem}
.hero h1{font-size:clamp(1.7rem,3.6vw,2.6rem); font-weight:800; line-height:1.12; letter-spacing:-.03em; margin-bottom:1rem}
.hero-lead{font-size:1.02rem; opacity:.9; max-width:560px; line-height:1.7}
/* Auf schmalen Screens überlappen die gelben Deko-Rechtecke den Text -> ausblenden,
   stattdessen gelber Akzentstreifen unten am Hero */
@media (max-width:760px){
  .hero-rect-y,.hero-rect-y2{display:none}
  .hero{border-bottom:6px solid var(--pb)}
  .hero-overlay{background:linear-gradient(90deg, rgba(0,20,137,.7) 0%, rgba(0,20,137,.55) 100%)}
}
@media (max-width:560px){ .hero-inner{padding:2.2rem 1.3rem} .hero h1{font-size:1.75rem} }

.card{background:var(--white);border:1px solid var(--border);border-radius:var(--rl);
  padding:1.6rem;box-shadow:var(--shadow);margin-bottom:1.2rem}

.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:.4rem}
.team-col{padding:1.1rem;border-radius:var(--r);border:1px solid var(--border)}
.team-col.dbi{border-top:4px solid var(--db);background:var(--db-light)}
.team-col.pb{border-top:4px solid var(--pb);background:var(--pb-light)}
.team-col .role{font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800;margin-bottom:.5rem}
.team-col.dbi .role{color:var(--db)}
.team-col.pb .role{color:var(--pb-ink)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}

label{display:block;font-size:.78rem;font-weight:700;color:var(--text);margin-bottom:.3rem}
input[type=text],input[type=date],textarea{
  width:100%;font-family:inherit;font-size:1rem;color:var(--text);
  border:1px solid var(--border);border-radius:8px;padding:.6rem .7rem;background:#fff}
input:focus,textarea:focus{outline:none;border-color:var(--db);box-shadow:0 0 0 3px rgba(0,20,137,.1)}
textarea{resize:vertical;min-height:80px;line-height:1.5}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:inherit;font-weight:800;
  font-size:.92rem;border:none;border-radius:6px;padding:.7rem 1.3rem;cursor:pointer;
  text-decoration:none;transition:all .15s}
.btn-primary{background:var(--db);color:#fff}
.btn-primary:hover{background:var(--db-dark)}
.btn-pb{background:var(--pb);color:var(--pb-ink)}
.btn-pb:hover{background:var(--pb-dark)}
.btn-ghost{background:transparent;color:var(--db);border:1.5px solid var(--db)}
.btn-ghost:hover{background:var(--db-light)}
.btn:disabled{opacity:.4;cursor:not-allowed}

.nav-row{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:1.4rem}
.send-row{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:1.4rem}
.send-status{font-size:.85rem;font-weight:600;color:var(--muted)}
.send-status.ok{color:var(--green)}
.send-status.err{color:var(--red)}

/* ---------- Schritt-Karte ---------- */
.step-head{display:flex;align-items:center;gap:1rem;margin-bottom:.3rem}
.step-num{flex:none;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:1.2rem;color:#fff}
.step-num.dbi{background:var(--db)}
.step-num.pb{background:var(--pb);color:var(--pb-ink)}
.step-num.beide{background:linear-gradient(135deg,var(--db) 0%,var(--db) 45%,var(--pb) 55%,var(--pb) 100%);color:#fff}
.step-kicker{font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--muted)}
.step-title{font-size:clamp(1.2rem,2.6vw,1.55rem);font-weight:800;letter-spacing:-.02em;line-height:1.2}
.step-sub{color:var(--muted);font-size:.9rem;font-weight:600;margin-top:.1rem}
.step-intro{background:var(--bg);border-left:4px solid var(--db);border-radius:8px;
  padding:.8rem 1rem;margin:1rem 0 1.2rem;font-size:.9rem;color:var(--text)}

.section-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800;
  color:var(--db);margin:1.4rem 0 .6rem}

/* ---------- Punkte: Aussagen & Auswahl ---------- */
.punkt-list{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.punkt{border:1px solid var(--border);border-radius:var(--r);background:#fff;padding:.7rem .85rem;transition:all .15s}
.punkt.aussage:hover{border-color:var(--db-bright)}
.punkt.aussage.done{background:var(--green-bg);border-color:#bfe3cd}
.punkt-row{display:flex;align-items:flex-start;gap:.6rem;justify-content:space-between}
.aussage-main{display:flex;gap:.7rem;align-items:flex-start;cursor:pointer;flex:1}
.aussage-main input{flex:none;width:20px;height:20px;margin-top:2px;accent-color:var(--db);cursor:pointer}
.aussage-main .txt{font-size:.9rem}
.punkt.aussage.done .txt{color:var(--green)}

/* Auswahl-Frage (z. B. Wer übernimmt?) */
.frage .frage-label{font-size:.9rem;font-weight:700;margin-bottom:.6rem;line-height:1.45}
.opt-row{display:flex;flex-wrap:wrap;gap:.5rem}
.opt{font-family:inherit;font-size:.84rem;font-weight:700;border:1.5px solid var(--border);background:#fff;color:var(--muted);
  border-radius:999px;padding:.42rem .95rem;cursor:pointer;transition:all .12s}
.opt:hover{border-color:var(--db-bright);color:var(--db)}
.opt.sel{background:var(--db);border-color:var(--db);color:#fff}

/* Info-Klappfenster */
.info-btn{flex:none;font-family:inherit;font-size:.72rem;font-weight:700;color:var(--db);background:var(--db-light);
  border:none;border-radius:6px;padding:.32rem .6rem;cursor:pointer;white-space:nowrap}
.info-btn:hover{background:#dde0f3}
.info-btn.open{background:var(--db);color:#fff}
.info-panel{margin-top:.65rem;padding:.75rem .85rem;background:var(--bg);border-radius:8px;font-size:.85rem;
  color:var(--text);line-height:1.55;border-left:3px solid var(--db-bright)}

/* ---------- Vereinbarung + Status ---------- */
.agree-box{margin-top:1.4rem;border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.agree-box .ah{background:var(--db);color:#fff;padding:.6rem 1rem;font-weight:800;font-size:.85rem;
  text-transform:uppercase;letter-spacing:.06em}
.agree-box.pb .ah{background:var(--pb);color:var(--pb-ink)}
.agree-box.beide .ah{background:linear-gradient(90deg,var(--db),var(--pb));color:#fff}
.step-intro.pb{border-left-color:var(--pb)}
.step-intro.beide{border-left-color:var(--db-bright)}
.agree-box .ab{padding:1rem}
.status-row{display:flex;gap:.6rem;margin-top:.9rem;flex-wrap:wrap}
.status-pill{font-size:.78rem;font-weight:700;padding:.45rem .9rem;border-radius:999px;border:1.5px solid var(--border);
  background:#fff;cursor:pointer;color:var(--muted)}
.status-pill.active.vereinbart{background:var(--green-bg);border-color:var(--green);color:var(--green)}
.status-pill.active.offen{background:var(--warn-bg);border-color:var(--warn);color:var(--warn)}

/* ---------- Seitenwechsel ---------- */
.screen{display:none}
.screen.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- Prozess-Trennung Badge ---------- */
.proc-badge{display:inline-flex;align-items:center;gap:.5rem;font-size:.7rem;font-weight:800;
  text-transform:uppercase;letter-spacing:.08em;padding:.35rem .8rem;border-radius:999px;margin-bottom:1rem}
.proc-badge.dbi{background:var(--db-light);color:var(--db)}
.proc-badge.pb{background:var(--pb-light);color:var(--pb-ink)}
.proc-badge.beide{background:linear-gradient(90deg,var(--db-light),var(--pb-light));color:var(--db)}

/* ---------- Hinweis ---------- */
.note{font-size:.78rem;color:var(--muted);margin-top:1rem}
.saved-tag{font-size:.72rem;color:var(--green);font-weight:700}

/* ---------- Zusammenfassung / Vertrag (Vorschau) ---------- */
.summary-step{border:1px solid var(--border);border-radius:var(--r);padding:1rem 1.2rem;margin-bottom:.8rem;background:#fff}
.summary-step h4{font-size:.95rem;font-weight:800;margin-bottom:.3rem}
.summary-step .v{font-size:.88rem;white-space:pre-wrap}
.summary-step .empty{color:var(--muted);font-style:italic;font-size:.85rem}
.summary-list{margin:.3rem 0 .2rem 1.15rem;font-size:.88rem}
.summary-list li{margin-bottom:.25rem;line-height:1.45}
.summary-step .st{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;padding:.2rem .6rem;border-radius:999px;float:right}
.summary-step .st.vereinbart{background:var(--green-bg);color:var(--green)}
.summary-step .st.offen{background:var(--warn-bg);color:var(--warn)}

/* ---------- Responsive ---------- */
@media (max-width:640px){
  .team-grid,.field-row{grid-template-columns:1fr}
  .topbar{padding:.5rem .8rem; min-height:60px}
  .topbar .eyebrow{font-size:.5rem}
  .topbar .name{font-size:.78rem}
  .topbar .brand-side{gap:.5rem}
  .logo-chip img{height:28px;width:28px}
  .logo-pb{height:32px}
  .wrap{padding:1.2rem 1rem 4rem}
}

/* ---------- Druck / PDF ---------- */
@media print{
  .topbar,.progress-wrap,.nav-row,.no-print{display:none !important}
  body{background:#fff}
  .wrap{max-width:100%;padding:0}
  .summary-step{break-inside:avoid}
}