@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #0A0F1E;
  --card: #1E293B;
  --border: #334155;
  --border-kfw: rgba(99,102,241,0.3);
  --indigo: #6366F1;
  --indigo-light: #A5B4FC;
  --cyan: #06B6D4;
  --emerald: #10B981;
  --red: #EF4444;
  --amber: #F59E0B;
  --t1: #E2E8F0;
  --t2: #94A3B8;
  --t3: #64748B;
  --t4: #475569;
  --mono: 'IBM Plex Mono', monospace;
  --sans: 'Inter', sans-serif;
  --r: 12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0 }
html, body { height: 100%; overflow: hidden; font-family: var(--sans); background: var(--bg); color: var(--t1); -webkit-font-smoothing: antialiased }
a { text-decoration: none; color: inherit }
button { font-family: var(--sans); cursor: pointer }

/* ── Top bar ── */
.d-bar { height: 52px; background: rgba(10,15,30,.97); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; padding: 0 1.25rem; position: fixed; top: 0; left: 0; right: 0; z-index: 100; backdrop-filter: blur(12px) }
.d-bar-left { display: flex; align-items: center; gap: 0.75rem }
.d-bar-gai { font-family: var(--mono); font-size: 0.8rem; font-weight: 700; color: var(--t2); letter-spacing: 0.08em }
.d-badge { font-size: 0.59rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; background: rgba(99,102,241,.12); color: var(--indigo-light); border: 1px solid rgba(99,102,241,.25); padding: 2px 10px; border-radius: 100px }
.d-back { font-size: 0.74rem; color: var(--t3); display: flex; align-items: center; gap: 0.35rem; border: 1px solid var(--border); padding: 0.28rem 0.75rem; border-radius: 6px; transition: all .2s }
.d-back:hover { color: var(--t1); border-color: var(--t3) }

/* ── Layout ── */
.d-layout { display: flex; height: calc(100vh - 52px); margin-top: 52px }

/* ── Sidebar ── */
.d-sidebar { width: 278px; flex-shrink: 0; background: #0C1526; border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 1.2rem; overflow-y: auto }
.d-intro { margin-bottom: 1.3rem }
.d-intro h2 { font-family: var(--mono); font-size: 0.72rem; font-weight: 700; color: var(--indigo); letter-spacing: 0.05em; margin-bottom: 0.35rem }
.d-intro p { font-size: 0.72rem; color: var(--t3); line-height: 1.65 }

/* Tour steps */
.tour-steps { display: flex; flex-direction: column; gap: 0.4rem; flex: 1 }
.ts { background: rgba(255,255,255,.02); border: 1px solid var(--border); border-radius: var(--r); padding: 0.8rem 0.95rem; cursor: pointer; transition: all .25s }
.ts.act { background: rgba(99,102,241,.08); border-color: rgba(99,102,241,.3) }
.ts.done { opacity: .45 }
.ts-n { width: 20px; height: 20px; border-radius: 50%; background: rgba(255,255,255,.06); color: var(--t3); font-family: var(--mono); font-size: 0.63rem; font-weight: 700; display: flex; align-items: center; justify-content: center; margin-bottom: 0.4rem; transition: all .25s }
.ts.act .ts-n { background: var(--indigo); color: #fff }
.ts.done .ts-n { background: rgba(16,185,129,.2); color: var(--emerald) }
.ts h3 { font-size: 0.76rem; font-weight: 600; color: var(--t3); margin-bottom: 0.18rem; transition: color .25s }
.ts.act h3 { color: var(--t1) }
.ts p { font-size: 0.69rem; color: var(--t3); line-height: 1.65; display: none }
.ts.act p { display: block; color: var(--t4) }

/* Tour nav */
.tour-nav { display: flex; gap: 0.4rem; margin-top: 0.85rem }
.btn-tn { flex: 1; padding: 0.52rem; border-radius: 8px; font-size: 0.72rem; font-weight: 600; transition: all .2s; border: none }
.btn-tn-next { background: var(--indigo); color: #fff }
.btn-tn-next:hover { background: #4F46E5 }
.btn-tn-prev { background: rgba(255,255,255,.05); color: var(--t2); border: 1px solid var(--border) }
.btn-tn-prev:hover { background: rgba(255,255,255,.09) }
.btn-tn:disabled { opacity: .3; cursor: default; pointer-events: none }

/* Sidebar CTA */
.d-sidebar-cta { margin-top: 1rem; background: rgba(99,102,241,.07); border: 1px solid rgba(99,102,241,.2); border-radius: var(--r); padding: 1rem; display: none }
.d-sidebar-cta.show { display: block }
.d-sidebar-cta h4 { font-size: 0.79rem; font-weight: 700; margin-bottom: 0.28rem }
.d-sidebar-cta p { font-size: 0.69rem; color: var(--t2); line-height: 1.6; margin-bottom: 0.6rem }
.d-in { width: 100%; padding: 0.52rem 0.78rem; background: rgba(255,255,255,.05); border: 1px solid var(--border); border-radius: 8px; color: var(--t1); font-family: var(--sans); font-size: 0.76rem; outline: none; margin-bottom: 0.38rem }
.d-in::placeholder { color: var(--t3) }
.d-in:focus { border-color: var(--indigo) }
.btn-cta-s { width: 100%; padding: 0.57rem; border-radius: 8px; background: var(--indigo); color: #fff; font-size: 0.76rem; font-weight: 600; border: none; transition: background .2s }
.btn-cta-s:hover { background: #4F46E5 }
.d-fine { font-size: 0.6rem; color: var(--t3); text-align: center; margin-top: 0.28rem }
.d-success { display: none; color: var(--emerald); font-size: 0.78rem; font-weight: 600; text-align: center; padding: 0.45rem 0 }

/* ── Main area ── */
.d-main { flex: 1; overflow-y: auto; padding: 1.2rem 1.4rem; padding-bottom: 90px }

/* Object header */
.obj-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.1rem; gap: 1rem }
.obj-name { font-family: var(--mono); font-size: 0.92rem; font-weight: 700; color: var(--t1) }
.obj-sub { font-size: 0.71rem; color: var(--t3); margin-top: 0.18rem }
.obj-score-pill { display: flex; align-items: center; gap: 0.45rem; background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.25); border-radius: 100px; padding: 0.28rem 0.85rem; flex-shrink: 0 }
.osp-n { font-family: var(--mono); font-size: 1rem; font-weight: 800; color: var(--emerald) }
.osp-l { font-size: 0.6rem; color: var(--t3) }

/* KPI grid */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.6rem; margin-bottom: 1.1rem }
.kpi-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 1rem 1.1rem }
.kpi-label { font-family: var(--mono); font-size: 0.66rem; color: var(--t3); margin-bottom: 0.32rem }
.kpi-value { font-family: var(--mono); font-size: 1.5rem; font-weight: 700; color: var(--t1); line-height: 1 }
.kpi-value.em { color: var(--emerald) }
.kpi-unit { font-size: 0.68rem; color: var(--t4); margin-top: 0.18rem }

/* Tabs */
.d-tabs { display: flex; gap: 0.3rem; margin-bottom: 1rem; border-bottom: 1px solid var(--border); padding-bottom: 0.65rem }
.d-tab { font-family: var(--mono); font-size: 0.7rem; font-weight: 500; color: var(--t3); padding: 0.32rem 0.78rem; border-radius: 6px; cursor: pointer; transition: all .2s; border: 1px solid transparent }
.d-tab.act { color: var(--indigo-light); background: rgba(99,102,241,.1); border-color: rgba(99,102,241,.25) }
.d-panel { display: none }
.d-panel.show { display: block }

/* ── Panel 1 — Objekt ── */
.obj-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem }
.obj-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 1.05rem }
.oc-label { font-family: var(--mono); font-size: 0.62rem; color: var(--indigo); letter-spacing: 0.08em; margin-bottom: 0.8rem }
.obj-row { display: flex; justify-content: space-between; align-items: center; padding: 0.38rem 0; border-bottom: 1px solid rgba(255,255,255,.04); font-size: 0.77rem }
.obj-row:last-child { border-bottom: none }
.orl { font-family: var(--mono); font-size: 0.7rem; color: var(--t3) }
.orr { color: var(--t1); font-weight: 500 }
.orr.warn { color: var(--amber) }
.orr.ok { color: var(--emerald) }
.orr.crit { color: var(--red) }
.energy-scale { display: flex; height: 7px; border-radius: 100px; overflow: hidden; gap: 1px; margin-top: 0.75rem }
.es-seg { height: 100%; border-radius: 1px }
.es-a { background: #10B981; flex: 1.2 }
.es-b { background: #34D399; flex: 1.3 }
.es-c { background: #FCD34D; flex: 1.5 }
.es-d { background: #F97316; flex: 1.8 }
.es-e { background: #EF4444; flex: 2; box-shadow: 0 0 0 2px #EF4444, 0 0 0 3.5px var(--card) }
.es-f { background: #991B1B; flex: 1.2 }
.es-g { background: #7F1D1D; flex: 1 }
.energy-ptr { font-family: var(--mono); font-size: 0.65rem; color: var(--red); font-weight: 600; margin-top: 0.42rem }

/* Pain-Point box */
.pain-box { background: rgba(239,68,68,.05); border: 1px solid rgba(239,68,68,.18); border-radius: var(--r); padding: 1rem 1.1rem; margin-top: 0.7rem }
.pain-box-title { font-family: var(--mono); font-size: 0.65rem; color: var(--red); font-weight: 700; letter-spacing: 0.05em; margin-bottom: 0.65rem }
.pain-list { display: flex; flex-direction: column; gap: 0.5rem }
.pain-item { display: flex; gap: 0.65rem; align-items: flex-start; font-size: 0.76rem; line-height: 1.55 }
.pi-icon { flex-shrink: 0; color: var(--amber); margin-top: 0.05rem; font-style: normal }
.pi-icon.pi-ok { color: var(--emerald) }
.pi-text { color: var(--t2) }
.pi-text strong { color: var(--t1); font-weight: 600 }
.pi-text.pi-ok { color: var(--emerald) }
.pi-text.pi-ok strong { color: var(--emerald) }

/* ── Panel 2 — Förderanalyse ── */
.foerder-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.8rem; gap: 1rem }
.foerder-title { font-family: var(--mono); font-size: 0.7rem; color: var(--indigo); letter-spacing: 0.04em }
.foerder-actions { display: flex; gap: 0.35rem }
.btn-kfw { background: rgba(99,102,241,.15); color: var(--indigo-light); border: 1px solid rgba(99,102,241,.3); padding: 0.32rem 0.78rem; border-radius: 6px; font-size: 0.7rem; font-weight: 600 }
.btn-kfw:hover { background: rgba(99,102,241,.25) }
.btn-pdf-sm { background: rgba(16,185,129,.12); color: var(--emerald); border: 1px solid rgba(16,185,129,.25); padding: 0.32rem 0.78rem; border-radius: 6px; font-size: 0.7rem; font-weight: 600 }
.btn-pdf-sm:hover { background: rgba(16,185,129,.22) }

/* FoerderResult card */
.fr-card { background: var(--card); border: 1px solid var(--border-kfw); border-radius: var(--r); overflow: hidden; margin-bottom: 0.55rem }
.fr-card.collapsed .fr-body { display: none }
.fr-header { padding: 0.88rem 1rem; display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; cursor: pointer; user-select: none }
.fr-header:hover { background: rgba(255,255,255,.02) }
.fr-left { display: flex; align-items: center; gap: 0.6rem; min-width: 0 }
.fr-pri { width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0; background: rgba(239,68,68,.15); display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-weight: 700; font-size: 0.82rem; color: var(--red) }
.fr-meta { min-width: 0 }
.fr-unit { font-family: var(--mono); color: var(--t1); font-weight: 700; font-size: 0.86rem }
.fr-addr { font-family: var(--sans); color: var(--t4); font-weight: 400; font-size: 0.72rem; margin-left: 0.45rem }
.fr-next { font-size: 0.7rem; color: var(--t3); margin-top: 0.1rem }
.fr-badges { display: flex; align-items: center; gap: 0.3rem; flex-shrink: 0; flex-wrap: wrap; justify-content: flex-end }
.badge { padding: 0.16rem 0.52rem; border-radius: 100px; font-size: 0.66rem; font-weight: 600; border: 1px solid transparent; white-space: nowrap }
.badge-eigen { background: rgba(99,102,241,.12); color: var(--indigo-light); border-color: rgba(99,102,241,.25) }
.badge-kfw { background: rgba(16,185,129,.15); color: var(--emerald); border-color: rgba(16,185,129,.3) }
.badge-bafa { background: rgba(6,182,212,.15); color: var(--cyan); border-color: rgba(6,182,212,.3) }
.fr-chevron { color: var(--t3); font-size: 0.72rem; margin-left: 0.2rem }

/* Card body */
.fr-body { border-top: 1px solid var(--border); padding: 1rem }
.fr-body-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem }
.fr-section-label { font-family: var(--mono); font-size: 0.66rem; color: var(--indigo); margin-bottom: 0.5rem }
.prog-item { background: var(--bg); border-radius: 8px; padding: 0.65rem; margin-bottom: 0.4rem }
.prog-row { display: flex; align-items: center; gap: 0.4rem; margin-bottom: 0.22rem }
.prog-badge { padding: 0.1rem 0.42rem; border-radius: 100px; font-size: 0.64rem; font-weight: 600; margin-right: auto }
.prog-bafa { background: rgba(168,85,247,.2); color: #C084FC }
.prog-kfw270 { background: rgba(6,182,212,.2); color: var(--cyan) }
.prog-land { background: rgba(16,185,129,.2); color: var(--emerald) }
.prog-typ { padding: 0.07rem 0.32rem; border-radius: 100px; font-size: 0.6rem; font-weight: 600 }
.prog-typ-z { background: rgba(16,185,129,.15); color: #34D399 }
.prog-typ-k { background: rgba(99,102,241,.15); color: #818CF8 }
.prog-amt { font-family: var(--mono); color: var(--emerald); font-size: 0.76rem; font-weight: 700 }
.prog-note { font-size: 0.68rem; color: var(--t4) }
.massnahme-item { background: var(--bg); border-radius: 8px; padding: 0.65rem; margin-bottom: 0.4rem }
.m-row { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.22rem; gap: 0.4rem }
.m-name { font-size: 0.77rem; color: var(--t1); font-weight: 500; flex: 1 }
.m-roi { background: rgba(99,102,241,.15); color: var(--indigo-light); padding: 0.07rem 0.32rem; border-radius: 6px; font-size: 0.6rem; font-weight: 600; flex-shrink: 0 }
.m-costs { display: flex; gap: 0.75rem; font-size: 0.68rem; flex-wrap: wrap }
.m-cost { color: var(--red) }
.m-foerd { color: var(--emerald) }
.fr-footer-badges { display: flex; gap: 0.55rem; margin-top: 0.65rem; flex-wrap: wrap }
.fr-info-badge { background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.3); border-radius: 8px; padding: 0.42rem 0.65rem; font-size: 0.71rem; color: var(--emerald) }
.fr-info-badge.combo { background: rgba(6,182,212,.1); border-color: rgba(6,182,212,.3); color: var(--cyan) }

/* ── Panel 3 — Aktionsplan ── */
.as-list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 0.8rem }
.as { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 0.88rem 1rem; display: flex; gap: 0.8rem; align-items: flex-start }
.as-n { width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 0.68rem; font-weight: 700; margin-top: 1px }
.as-n.done { background: rgba(16,185,129,.2); color: var(--emerald) }
.as-n.now { background: var(--indigo); color: #fff }
.as-n.next { background: rgba(255,255,255,.06); color: var(--t3) }
.as h4 { font-size: 0.79rem; font-weight: 700; margin-bottom: 0.16rem }
.as p { font-size: 0.7rem; color: var(--t2); line-height: 1.65 }
.as-badge { font-size: 0.59rem; font-weight: 600; padding: 2px 8px; border-radius: 100px; margin-top: 0.28rem; display: inline-block }
.as-badge.d { background: rgba(16,185,129,.12); color: var(--emerald) }
.as-badge.a { background: rgba(245,158,11,.1); color: var(--amber) }
.as-badge.p { background: rgba(99,102,241,.1); color: var(--indigo-light) }
.as-pdf { background: rgba(16,185,129,.07); border: 1px solid rgba(16,185,129,.2); border-radius: var(--r); padding: 0.95rem 1.2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem }
.as-pdf-l h4 { font-size: 0.82rem; font-weight: 700 }
.as-pdf-l p { font-size: 0.7rem; color: var(--t2); margin-top: 0.1rem }
.btn-pdf-lg { background: var(--indigo); color: #fff; padding: 0.52rem 1rem; border-radius: var(--r); font-size: 0.76rem; font-weight: 600; border: none; display: flex; align-items: center; gap: 6px; white-space: nowrap; transition: background .2s }
.btn-pdf-lg:hover { background: #4F46E5 }

/* ── Panel 4 — Mieterbrief & Alerts ── */
.p4-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem }
.letter-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 1.05rem; display: flex; flex-direction: column }
.letter-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.8rem }
.letter-title { font-family: var(--mono); font-size: 0.66rem; color: var(--indigo); letter-spacing: 0.05em }
.letter-status { background: rgba(245,158,11,.12); color: var(--amber); border: 1px solid rgba(245,158,11,.25); border-radius: 100px; padding: 0.14rem 0.5rem; font-size: 0.6rem; font-weight: 600 }
.letter-body { background: var(--bg); border-radius: 8px; padding: 0.85rem; flex: 1; font-size: 0.74rem; line-height: 1.72; color: var(--t2) }
.lb-meta { font-size: 0.64rem; color: var(--t3); margin-bottom: 0.5rem; font-family: var(--mono) }
.lb-subject { font-weight: 700; color: var(--t1); margin-bottom: 0.55rem; font-size: 0.76rem }
.lb-section { font-weight: 700; color: var(--indigo-light); font-size: 0.72rem; margin-bottom: 0.2rem }
.lb-table { border: 1px solid var(--border); border-radius: 6px; overflow: hidden; margin: 0.3rem 0 }
.lb-row { display: flex; justify-content: space-between; padding: 0.3rem 0.6rem; font-size: 0.72rem; border-bottom: 1px solid rgba(255,255,255,.04) }
.lb-row:last-child { border-bottom: none }
.lb-total { background: rgba(255,255,255,.03); font-weight: 700; color: var(--t1) }
.lb-saving { color: var(--emerald); font-size: 0.7rem }
.lb-net { color: var(--amber); font-size: 0.7rem }
.lb-minus { color: var(--emerald) }
.lb-amount { font-family: var(--mono); color: var(--emerald); font-weight: 700 }
.lb-highlight { color: var(--emerald); font-weight: 600 }
.letter-actions { display: flex; gap: 0.4rem; margin-top: 0.7rem }
.btn-letter { padding: 0.4rem 0.75rem; border-radius: 7px; font-size: 0.71rem; font-weight: 600; border: none; cursor: pointer }
.btn-letter-dl { background: rgba(99,102,241,.15); color: var(--indigo-light); border: 1px solid rgba(99,102,241,.3) }
.btn-letter-dl:hover { background: rgba(99,102,241,.25) }
.btn-letter-send { background: var(--indigo); color: #fff }
.btn-letter-send:hover { background: #4F46E5 }

.alerts-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 1.05rem; display: flex; flex-direction: column }
.alerts-header { font-family: var(--mono); font-size: 0.66rem; color: var(--indigo); margin-bottom: 0.8rem; letter-spacing: 0.05em }
.alert-list { display: flex; flex-direction: column; flex: 1 }
.alert-item { display: flex; gap: 0.7rem; padding: 0.6rem 0; border-bottom: 1px solid rgba(255,255,255,.04); align-items: flex-start }
.alert-item:last-child { border-bottom: none }
.al-dot { width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; margin-top: 1px }
.al-dot.done { background: rgba(16,185,129,.2); color: var(--emerald) }
.al-dot.warn { background: rgba(245,158,11,.15); color: var(--amber) }
.al-dot.crit { background: rgba(239,68,68,.15); color: var(--red) }
.al-dot.plan { background: rgba(99,102,241,.12); color: var(--indigo-light) }
.al-title { font-size: 0.77rem; font-weight: 600; color: var(--t1); margin-bottom: 0.08rem }
.al-date { font-family: var(--mono); font-size: 0.64rem; color: var(--t3) }
.al-email { font-size: 0.63rem; color: var(--indigo-light); margin-top: 0.06rem }
.alerts-footer { margin-top: 0.7rem; background: rgba(99,102,241,.07); border: 1px solid rgba(99,102,241,.18); border-radius: 8px; padding: 0.6rem 0.8rem; display: flex; align-items: center; justify-content: space-between; gap: 0.5rem }
.af-text { font-size: 0.71rem; color: var(--t2) }
.af-text strong { color: var(--t1) }
.btn-alert { background: var(--indigo); color: #fff; border: none; padding: 0.36rem 0.72rem; border-radius: 6px; font-size: 0.69rem; font-weight: 600; cursor: pointer }
.btn-alert:hover { background: #4F46E5 }

/* ── Bottom countdown bar ── */
.d-bottom { position: fixed; bottom: -80px; left: 278px; right: 0; background: rgba(10,15,30,.97); border-top: 1px solid rgba(99,102,241,.2); padding: 0.78rem 1.4rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; backdrop-filter: blur(12px); z-index: 90; transition: bottom .5s cubic-bezier(.22,1,.36,1) }
.d-bottom.show { bottom: 0 }
.db-left { display: flex; align-items: center; gap: 0.8rem }
.db-num { font-family: var(--mono); font-size: 1.4rem; font-weight: 700; color: var(--emerald); letter-spacing: -.04em }
.db-txt h4 { font-size: 0.77rem; font-weight: 700 }
.db-txt p { font-size: 0.66rem; color: var(--t2) }
.db-form { display: flex; gap: 0.38rem }
.db-form input { padding: 0.48rem 0.85rem; border-radius: var(--r); background: rgba(255,255,255,.06); border: 1px solid var(--border); color: var(--t1); font-family: var(--sans); font-size: 0.76rem; outline: none; width: 195px }
.db-form input::placeholder { color: var(--t3) }
.db-form input:focus { border-color: var(--indigo) }
.btn-db { background: var(--indigo); color: #fff; padding: 0.48rem 0.95rem; border-radius: var(--r); font-size: 0.76rem; font-weight: 600; border: none; white-space: nowrap; transition: background .2s }
.btn-db:hover { background: #4F46E5 }
.db-fine { font-size: 0.6rem; color: var(--t3) }

/* ── Tablet ≤900px ── */
@media (max-width: 900px) {
  .d-sidebar { width: 230px }
  .d-bottom { left: 230px }
  .kpi-grid { grid-template-columns: 1fr 1fr }
  .obj-grid { grid-template-columns: 1fr }
  .fr-body-grid { grid-template-columns: 1fr }
  .p4-grid { grid-template-columns: 1fr }
}

/* ── Mobile ≤680px — vertikales Layout ── */
@media (max-width: 680px) {
  /* Unlock scroll — body overflow:hidden bricht mobile layout */
  html, body { overflow: auto; height: auto }

  .d-layout { flex-direction: column; height: auto; min-height: 0 }

  /* Sidebar: kompakte horizontale Leiste */
  .d-sidebar { width: 100%; height: auto; max-height: none; padding: 0.9rem 1rem 0 }
  .d-intro { margin-bottom: 0.6rem }
  .d-intro h2 { font-size: 0.68rem }
  .d-intro p { display: none }

  /* Tour steps horizontal scrollbar */
  .tour-steps { flex-direction: row; overflow-x: auto; -webkit-overflow-scrolling: touch; gap: 0.35rem; flex: none; padding-bottom: 0.5rem; scrollbar-width: none }
  .tour-steps::-webkit-scrollbar { display: none }
  .ts { min-width: 130px; flex-shrink: 0; padding: 0.65rem 0.75rem }
  .ts p { display: none !important }
  .ts-n { margin-bottom: 0.3rem; width: 18px; height: 18px; font-size: 0.58rem }
  .ts h3 { font-size: 0.7rem }

  /* Tour nav + CTA */
  .tour-nav { margin-top: 0.7rem; margin-bottom: 0.5rem }
  .d-sidebar-cta { display: none } /* bottom bar handles CTA on mobile */

  /* Main: natural scroll */
  .d-main { overflow: visible; height: auto; padding: 0.85rem 0.9rem; padding-bottom: 120px }

  /* KPI grid 2×2 */
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 0.45rem }
  .kpi-card { padding: 0.75rem 0.85rem }
  .kpi-value { font-size: 1.25rem }
  .kpi-label { font-size: 0.62rem }

  /* Tabs: horizontal scroll */
  .d-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; flex-wrap: nowrap; padding-bottom: 0.65rem; gap: 0.25rem; scrollbar-width: none }
  .d-tabs::-webkit-scrollbar { display: none }
  .d-tab { white-space: nowrap; flex-shrink: 0; font-size: 0.65rem; padding: 0.28rem 0.65rem }

  /* Grids stack */
  .obj-grid { grid-template-columns: 1fr }
  .fr-body-grid { grid-template-columns: 1fr }
  .p4-grid { grid-template-columns: 1fr }

  /* Object header */
  .obj-header { flex-direction: column; gap: 0.5rem }
  .obj-name { font-size: 0.82rem }
  .obj-sub { font-size: 0.67rem }

  /* Letter body smaller */
  .letter-body { font-size: 0.7rem; padding: 0.7rem }
  .lb-row { font-size: 0.67rem; padding: 0.26rem 0.45rem }
  .lb-subject { font-size: 0.72rem }
  .letter-actions { flex-direction: column }
  .btn-letter { width: 100%; text-align: center }

  /* Bottom bar */
  .d-bottom { left: 0; padding: 0.65rem 1rem; flex-wrap: wrap; gap: 0.5rem }
  .db-form { display: none }
  .db-fine { display: none }
  .db-num { font-size: 1.2rem }
  .db-txt h4 { font-size: 0.72rem }
  .db-txt p { font-size: 0.61rem }
}

/* ── iPhone SE / kleine Phones ≤390px ── */
@media (max-width: 390px) {
  .kpi-grid { grid-template-columns: 1fr 1fr }
  .kpi-value { font-size: 1.1rem }
  .obj-name { font-size: 0.76rem }
  .foerder-header { flex-direction: column; align-items: flex-start; gap: 0.4rem }
  .foerder-actions { width: 100%; display: flex }
  .btn-kfw, .btn-pdf-sm { flex: 1; text-align: center; justify-content: center }
  .fr-badges { flex-wrap: wrap }
  .fr-addr { display: none }
  .as h4 { font-size: 0.75rem }
  .as p { font-size: 0.67rem }
  .pain-box { padding: 0.8rem }
  .pain-item { font-size: 0.71rem }
}

/* ── Sehr kleine Phones ≤360px ── */
@media (max-width: 360px) {
  .kpi-grid { grid-template-columns: 1fr }
  .d-tabs { gap: 0.2rem }
  .d-tab { font-size: 0.6rem; padding: 0.25rem 0.55rem }
}