/* ═══════════════════════════════════════════════════════════════
   MOREMEDIA® Master AI — Polish layer
   Microinteractions, glass surfaces, scroll-fade-in, animated SVGs.
   Loaded last so it can override base styles without !important.
═══════════════════════════════════════════════════════════════ */

/* ── Motion tokens ───────────────────────────────────────── */
:root {
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-expo:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:    cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast:   180ms;
  --dur-base:   260ms;
  --dur-slow:   520ms;

  /* Glass surface — translucent layered card, warm */
  --glass-bg:   rgba(255, 255, 255, 0.62);
  --glass-bd:   rgba(40, 35, 20, 0.09);
  --glass-sh:   0 1px 0 rgba(255,255,255,0.6) inset, 0 12px 32px -16px rgba(40,35,20,0.18);
  --glass-blur: saturate(140%) blur(14px);
}
[data-theme="dark"] {
  --glass-bg: rgba(34, 32, 24, 0.58);
  --glass-bd: rgba(210, 200, 180, 0.10);
  --glass-sh: 0 1px 0 rgba(255,255,255,0.04) inset, 0 12px 32px -16px rgba(0,0,0,0.55);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Scroll-fade-in primitive (JS sets .fade-in.is-in) ──── */
.fade-in {
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity var(--dur-slow) var(--ease-out-quint),
    transform var(--dur-slow) var(--ease-out-quint);
  will-change: opacity, transform;
}
.fade-in.is-in { opacity: 1; transform: none; }
.fade-in[data-stagger="1"] { transition-delay: 60ms; }
.fade-in[data-stagger="2"] { transition-delay: 120ms; }
.fade-in[data-stagger="3"] { transition-delay: 180ms; }
.fade-in[data-stagger="4"] { transition-delay: 240ms; }
.fade-in[data-stagger="5"] { transition-delay: 300ms; }
.fade-in[data-stagger="6"] { transition-delay: 360ms; }

/* ── Status dot (no animation per user request) ─────────── */
.dot.pulse,
.live-dot {
  position: relative;
  display: inline-block;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
}
.live-dot.wa  { background: var(--wa); }
.live-dot.er  { background: var(--er); }
.live-dot.inf { background: var(--inf); }

/* ── Plugin grid (replaces tables on Handbuch + Docs) ──── */
.plugin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin: 22px 0 8px;
}
.plug-card {
  position: relative;
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px 17px;
  border: 1px solid var(--bdr-def);
  background: var(--bg-surface);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  isolation: isolate;
  transition:
    transform var(--dur-base) var(--ease-out-quint),
    border-color var(--dur-base) var(--ease-out-quint),
    box-shadow var(--dur-base) var(--ease-out-quint),
    background-color var(--dur-base) var(--ease-out-quint);
}
.plug-card::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 60% at 0% 0%, color-mix(in srgb, var(--ac-2) 6%, transparent), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out-quint);
  pointer-events: none;
  z-index: 0;
}
.plug-card > * { position: relative; z-index: 1; }
.plug-card:hover {
  transform: translateY(-2px);
  border-color: var(--bdr-str);
  box-shadow: 0 10px 24px -18px rgba(40,35,20,0.35), 0 2px 0 rgba(40,35,20,0.02);
}
.plug-card:hover::before { opacity: 1; }
.plug-card:hover .plug-arrow { transform: translateX(3px); opacity: 1; }
.plug-card:hover .plug-ico   { transform: rotate(-3deg) scale(1.06); }

.plug-ico {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bg-el);
  border: 1px solid var(--bdr-faint);
  border-radius: 10px;
  color: var(--tx-0);
  transition: transform var(--dur-base) var(--ease-out-quint);
}
.plug-ico svg { width: 18px; height: 18px; }
.plug-body { min-width: 0; }
.plug-head {
  display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
  margin-bottom: 4px;
}
.plug-name {
  font-size: 14.5px; font-weight: 600; color: var(--tx-0);
  letter-spacing: -0.005em;
}
.plug-cn {
  font: 500 11px/1 var(--font-mono);
  color: var(--tx-2);
  letter-spacing: 0.02em;
  padding: 2px 6px;
  background: var(--bg-el);
  border-radius: 999px;
}
.plug-desc {
  margin: 0;
  font-size: 12.8px;
  color: var(--tx-1);
  line-height: 1.5;
}
.plug-meta {
  display: flex; gap: 10px; margin-top: 10px;
  font: 500 10.5px/1 var(--font-mono);
  color: var(--tx-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.plug-meta strong {
  color: var(--tx-0); font-weight: 600;
  font-family: var(--font-mono);
}
.plug-arrow {
  position: absolute; top: 14px; right: 14px;
  width: 16px; height: 16px;
  color: var(--tx-2);
  opacity: 0.45;
  transition: transform var(--dur-base) var(--ease-out-quint), opacity var(--dur-base) var(--ease-out-quint);
}

/* ── Animated architecture diagram ──────────────────────── */
.arch-diagram {
  position: relative;
  margin: 22px 0 26px;
  padding: 28px 22px 22px;
  border: 1px solid var(--bdr-def);
  border-radius: var(--r-lg);
  background:
    radial-gradient(110% 60% at 50% 0%, color-mix(in srgb, var(--ac-2) 4%, transparent), transparent 70%),
    var(--bg-surface);
  overflow: hidden;
}
.arch-diagram svg { display: block; width: 100%; height: auto; max-height: 460px; }

@keyframes archPulse {
  0%, 100% { opacity: 0.5; r: 3.6; }
  50%      { opacity: 1; r: 4.4; }
}
@keyframes archFlow {
  0%   { stroke-dashoffset: 24; }
  100% { stroke-dashoffset: 0; }
}
@keyframes archFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: none; }
}
.arch-node {
  animation: archFadeIn 0.6s var(--ease-out-quint) both;
  transform-origin: center;
}
.arch-node text { font-family: var(--font-ui); font-weight: 500; }
.arch-node-claude  { animation-delay: 0.0s; }
.arch-node-mcp     { animation-delay: 0.1s; }
.arch-node-plugins { animation-delay: 0.2s; }
.arch-node-infra   { animation-delay: 0.3s; }
.arch-edge {
  fill: none;
  stroke: var(--bdr-str);
  stroke-width: 1.4;
  stroke-dasharray: 4 4;
  animation: archFlow 1.8s linear infinite;
  opacity: 0.7;
}
.arch-edge.solid { stroke-dasharray: none; opacity: 0.9; }
.arch-glow circle {
  fill: var(--ac-2);
  animation: archPulse 2.4s var(--ease-in-out) infinite;
}
.arch-cap {
  fill: var(--bg-surface);
  stroke: var(--bdr-def);
  stroke-width: 1.2;
  rx: 8;
}
.arch-cap-strong { fill: var(--bg-el); }
.arch-plug-chip {
  fill: var(--bg-el);
  stroke: var(--bdr-def);
  stroke-width: 1;
  rx: 6;
  transition: fill var(--dur-fast) var(--ease-out-quint), stroke var(--dur-fast) var(--ease-out-quint);
}
.arch-plug-g:hover .arch-plug-chip { fill: color-mix(in srgb, var(--ac-2) 8%, var(--bg-el)); stroke: var(--ac-1); }
.arch-plug-g text { fill: var(--tx-0); font-size: 10px; }
.arch-cap-h { fill: var(--tx-2); font-size: 9.5px; letter-spacing: 0.08em; text-transform: uppercase; }
.arch-cap-t { fill: var(--tx-0); font-size: 12.5px; font-weight: 600; }

/* ── DocsStart hero card with autogen badge ───────────── */
.docs-hero {
  position: relative;
  margin: 12px 0 28px;
  padding: 22px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--bdr-def);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--ac-2) 3%, transparent), transparent 55%),
    var(--bg-surface);
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; flex-wrap: wrap;
}
.docs-hero-meta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--bg-el);
  border: 1px solid var(--bdr-faint);
  font: 500 11.5px/1 var(--font-mono);
  color: var(--tx-1);
  letter-spacing: 0.02em;
}
.docs-hero-meta .live-dot { width: 7px; height: 7px; }

/* ── Quickstart step list (Handbuch + Anleitung) ───────── */
.qs-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 22px 0;
  list-style: none;
  padding: 0;
}
.qs-step {
  position: relative;
  padding: 16px 18px 18px;
  border: 1px solid var(--bdr-def);
  border-radius: var(--r-lg);
  background: var(--bg-surface);
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: start;
  transition: transform var(--dur-base) var(--ease-out-quint), border-color var(--dur-base) var(--ease-out-quint);
  text-decoration: none;
  color: inherit;
}
.qs-step:hover { transform: translateY(-2px); border-color: var(--bdr-str); }
.qs-step-n {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--bg-el);
  display: inline-flex; align-items: center; justify-content: center;
  font: 600 13px/1 var(--font-mono);
  color: var(--tx-0);
  border: 1px solid var(--bdr-faint);
}
.qs-step-t { font-weight: 600; color: var(--tx-0); font-size: 14px; margin-bottom: 2px; }
.qs-step-s { font-size: 12.5px; color: var(--tx-1); line-height: 1.5; }

/* ── Changelog timeline ─────────────────────────────────── */
.cl-list { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 0; }
.cl-row {
  display: grid;
  grid-template-columns: 130px 80px 1fr 110px;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--bdr-faint);
  align-items: baseline;
}
.cl-row:hover { background: var(--ac-bg); }
.cl-date { font: 500 11.5px/1 var(--font-mono); color: var(--tx-2); letter-spacing: 0.02em; }
.cl-pkg {
  font: 500 10.5px/1 var(--font-mono);
  color: var(--tx-1);
  background: var(--bg-el);
  padding: 4px 7px;
  border-radius: 4px;
  display: inline-block;
  width: max-content;
}
.cl-pkg-feat   { background: color-mix(in srgb, var(--ok)  10%, var(--bg-el)); color: var(--ok);  }
.cl-pkg-fix    { background: color-mix(in srgb, var(--wa)  10%, var(--bg-el)); color: var(--wa);  }
.cl-pkg-chore  { background: color-mix(in srgb, var(--inf) 10%, var(--bg-el)); color: var(--inf); }
.cl-pkg-docs   { background: color-mix(in srgb, var(--ac-1) 10%, var(--bg-el)); color: var(--tx-0);  }
.cl-pkg-test   { background: color-mix(in srgb, var(--ac-0) 10%, var(--bg-el)); color: var(--ac-1);  }
.cl-pkg-merge  { background: var(--bg-el); color: var(--tx-2); }
.cl-pkg-refac  { background: color-mix(in srgb, var(--inf) 10%, var(--bg-el)); color: var(--inf); }
.cl-title { font-size: 13.5px; color: var(--tx-0); line-height: 1.45; }
.cl-sha { font: 500 11px/1 var(--font-mono); color: var(--tx-2); text-align: right; }

/* ── Doc-section anchor cards (Plugins · Operations · ADRs) ── */
.doc-sec {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 18px 0 26px;
}
.doc-sec-card {
  padding: 18px 20px;
  border: 1px solid var(--bdr-def);
  border-radius: var(--r-lg);
  background: var(--bg-surface);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur-base) var(--ease-out-quint), border-color var(--dur-base) var(--ease-out-quint);
  display: flex; gap: 12px; align-items: flex-start;
}
.doc-sec-card:hover { transform: translateY(-2px); border-color: var(--bdr-str); }
.doc-sec-ico {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bg-el); border-radius: 8px;
  flex-shrink: 0;
  color: var(--tx-0);
}
.doc-sec-ico svg { width: 16px; height: 16px; }
.doc-sec-t { font-weight: 600; color: var(--tx-0); font-size: 14.5px; margin-bottom: 4px; }
.doc-sec-d { font-size: 12.5px; color: var(--tx-1); line-height: 1.5; }
.doc-sec-cnt {
  display: inline-block;
  margin-top: 8px;
  font: 500 10.5px/1 var(--font-mono);
  color: var(--tx-2);
  letter-spacing: 0.06em; text-transform: uppercase;
}

/* ── Operations: env table polish ───────────────────────── */
.ops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin: 18px 0;
}
.ops-card {
  border: 1px solid var(--bdr-def);
  border-radius: var(--r-lg);
  background: var(--bg-surface);
  overflow: hidden;
}
.ops-card-h {
  padding: 12px 16px;
  background: var(--bg-el);
  font: 500 11px/1 var(--font-mono);
  color: var(--tx-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--bdr-faint);
}
.ops-card-b { padding: 14px 16px 16px; }
.ops-card-b dl {
  display: grid; grid-template-columns: max-content 1fr; gap: 6px 12px;
  margin: 0;
  font-size: 13px;
}
.ops-card-b dt { color: var(--tx-2); font-size: 12px; }
.ops-card-b dd { margin: 0; color: var(--tx-0); }
.ops-card-b code { font-size: 11.5px; padding: 1px 5px; background: var(--bg-el); border-radius: 4px; }

/* ── Glass surface utility (Heizkosten + others) ────────── */
.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-bd);
  box-shadow: var(--glass-sh);
}

/* ── Heizkosten polish ─────────────────────────────────── */
.hk-page {
  position: relative;
}
.hk-page::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(60% 40% at 80% 0%,
      color-mix(in srgb, var(--ac-2) 7%, transparent), transparent 70%),
    radial-gradient(50% 38% at 12% 100%,
      color-mix(in srgb, var(--inf) 8%, transparent), transparent 65%);
  opacity: 0.55;
}
.hk-page > * { position: relative; z-index: 1; }

/* Stat cards → glass + hover lift */
.hk-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.stat {
  position: relative;
  padding: 16px 18px 16px 20px;
  border-radius: var(--r-lg);
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-bd);
  border-left: 3px solid var(--tx-1);
  box-shadow: var(--glass-sh);
  transition: transform var(--dur-base) var(--ease-out-quint), box-shadow var(--dur-base) var(--ease-out-quint);
  overflow: hidden;
}
.stat::after {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg,
    rgba(255,255,255,0.5),
    rgba(255,255,255,0) 40%,
    rgba(255,255,255,0) 60%,
    rgba(255,255,255,0.18));
  opacity: 0.6; mix-blend-mode: overlay; pointer-events: none;
}
[data-theme="dark"] .stat::after {
  background: linear-gradient(135deg,
    rgba(255,255,255,0.06),
    rgba(255,255,255,0) 50%,
    rgba(255,255,255,0.02));
}
.stat:hover {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.6) inset,
    0 18px 36px -22px rgba(40,35,20,0.32);
}
.stat-k {
  font: 500 11px/1 var(--font-mono);
  color: var(--tx-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.stat-v {
  font: 700 var(--t-2xl)/1 var(--font-ui);
  color: var(--tx-0);
  letter-spacing: -0.02em;
}
.stat-s {
  margin-top: 4px;
  font: 500 11.5px/1.3 var(--font-mono);
  color: var(--tx-1);
}

/* Chart cards: glass surface, subtle bar grow-in */
.hk-card {
  position: relative;
  border-radius: var(--r-lg);
  border: 1px solid var(--glass-bd);
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-sh);
  overflow: hidden;
}

/* SVG chart bars grow-in animation */
@keyframes hkBarRise {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}
@keyframes hkLineDraw {
  from { stroke-dashoffset: 1000; }
  to   { stroke-dashoffset: 0; }
}
@keyframes hkDotPop {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.hk-card svg [data-bar],
.hk-card svg .bar,
.hk-card svg .bar-c,
.hk-card svg .bar-m,
.hk-card svg .bar-g,
.hk-card svg .bar-cs,
.hk-card svg .bar-ms,
svg [data-bar],
svg .bar-c, svg .bar-m, svg .bar-g, svg .bar-cs, svg .bar-ms {
  transform-origin: bottom;
  transform-box: fill-box;
  animation: hkBarRise 0.7s var(--ease-out-quint) both;
}
.hk-card svg [data-bar]:nth-child(1) { animation-delay: 0.05s; }
.hk-card svg [data-bar]:nth-child(2) { animation-delay: 0.10s; }
.hk-card svg [data-bar]:nth-child(3) { animation-delay: 0.15s; }
.hk-card svg [data-bar]:nth-child(4) { animation-delay: 0.20s; }
.hk-card svg [data-bar]:nth-child(5) { animation-delay: 0.25s; }
.hk-card svg [data-bar]:nth-child(6) { animation-delay: 0.30s; }
.hk-card svg [data-bar]:nth-child(7) { animation-delay: 0.35s; }
.hk-card svg [data-bar]:nth-child(8) { animation-delay: 0.40s; }
.hk-card svg [data-bar]:nth-child(9) { animation-delay: 0.45s; }
.hk-card svg [data-bar]:nth-child(10){ animation-delay: 0.50s; }
.hk-card svg [data-bar]:nth-child(11){ animation-delay: 0.55s; }
.hk-card svg [data-bar]:hover {
  filter: brightness(1.08) saturate(1.05);
}

.hk-card svg [data-line] {
  stroke-dasharray: 1000;
  animation: hkLineDraw 1.4s var(--ease-out-quint) 0.6s both;
}
.hk-card svg [data-dot] {
  transform-origin: center;
  transform-box: fill-box;
  animation: hkDotPop 0.4s var(--ease-out-quint) both;
}

/* Donut chart: spin-in animation */
@keyframes hkDonutDraw {
  from { stroke-dashoffset: var(--circ, 314); }
  to   { stroke-dashoffset: var(--off, 0); }
}
.hk-card svg [data-donut-arc] {
  animation: hkDonutDraw 1.2s var(--ease-out-quint) both;
}

/* Hero: removed animated underline at user request (was: .hk-hero h1::after fading line) */

/* Action button on hero */
.hk-action {
  transition: transform var(--dur-base) var(--ease-out-quint), box-shadow var(--dur-base) var(--ease-out-quint);
}
.hk-action:hover { transform: translateY(-1px); box-shadow: 0 8px 18px -14px rgba(40,35,20,0.35); }

/* Detail table rows: subtle hover */
.dtl-row { transition: background-color var(--dur-fast) var(--ease-out-quint); }
.dtl-row:hover { background: var(--ac-bg); }

/* ── Help card subtle gradient ──────────────────────────── */
.help-card { transition: transform var(--dur-base) var(--ease-out-quint); }
.help-card:hover { transform: translateY(-1px); }

/* ── Plugin Cards count chips ───────────────────────────── */
.plug-count {
  display: inline-flex; align-items: center; gap: 4px;
  font: 500 10.5px/1 var(--font-mono);
  color: var(--tx-1);
  background: var(--bg-el);
  padding: 4px 7px;
  border-radius: 999px;
  border: 1px solid var(--bdr-faint);
}
.plug-count strong { color: var(--tx-0); font-weight: 600; }

/* ── DocsArchPage plugin row: animated entrance ─────────── */
@keyframes rowSlideIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: none; }
}
.tbl-arch tbody tr {
  animation: rowSlideIn 0.45s var(--ease-out-quint) both;
}
.tbl-arch tbody tr:nth-child(1)  { animation-delay: 0.02s; }
.tbl-arch tbody tr:nth-child(2)  { animation-delay: 0.04s; }
.tbl-arch tbody tr:nth-child(3)  { animation-delay: 0.06s; }
.tbl-arch tbody tr:nth-child(4)  { animation-delay: 0.08s; }
.tbl-arch tbody tr:nth-child(5)  { animation-delay: 0.10s; }
.tbl-arch tbody tr:nth-child(6)  { animation-delay: 0.12s; }
.tbl-arch tbody tr:nth-child(7)  { animation-delay: 0.14s; }
.tbl-arch tbody tr:nth-child(8)  { animation-delay: 0.16s; }
.tbl-arch tbody tr:nth-child(9)  { animation-delay: 0.18s; }
.tbl-arch tbody tr:nth-child(10) { animation-delay: 0.20s; }
.tbl-arch tbody tr:nth-child(11) { animation-delay: 0.22s; }
.tbl-arch tbody tr:nth-child(12) { animation-delay: 0.24s; }
.tbl-arch tbody tr:nth-child(13) { animation-delay: 0.26s; }
.tbl-arch tbody tr:nth-child(14) { animation-delay: 0.28s; }
.tbl-arch tbody tr:nth-child(15) { animation-delay: 0.30s; }
.tbl-arch tbody tr:nth-child(16) { animation-delay: 0.32s; }
.tbl-arch tbody tr:nth-child(17) { animation-delay: 0.34s; }
.tbl-arch tbody tr:nth-child(18) { animation-delay: 0.36s; }

/* ── h1 anim accent (Doku + Handbuch start) ─────────────── */
.page > h1 {
  position: relative;
  animation: rowSlideIn 0.55s var(--ease-out-quint) both;
}
/* Auslaufender Strich unter h1 entfernt — User-Feedback 17.05.2026 */
.page > h1::after,
.page-wide > div > h1::after {
  display: none !important;
}
  margin-top: 12px;
  width: 56px; height: 2px;
  background: linear-gradient(90deg, var(--ac-2), color-mix(in srgb, var(--ac-2) 30%, transparent));
  border-radius: 2px;
  transform-origin: left;
  animation: hkUnderline 0.8s var(--ease-out-quint) 0.15s both;
}

/* ── Empty state (kein Drop-Zone-Look — bewusst neutral) ─ */
.empty-state,
.adr-empty {
  margin: 28px 0;
  padding: 22px 24px;
  text-align: left;
  border: 1px solid var(--bdr-faint);
  border-radius: var(--r-md);
  background: var(--bg-el);
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  align-items: start;
}
.empty-state-ico,
.adr-empty-ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--r-sm);
  background: var(--bg-surface);
  color: var(--tx-2);
  border: 1px solid var(--bdr-faint);
  flex-shrink: 0;
}
.empty-state h3, .adr-empty h3 { margin: 0 0 4px; font-size: 14px; font-weight: 600; color: var(--tx-1); }
.empty-state p,  .adr-empty p  { margin: 0; color: var(--tx-2); font-size: 13px; line-height: 1.5; }

/* ── DocsStartPage: animated quick-list ─────────────────── */
.feature-list .feature {
  transition: background-color var(--dur-base) var(--ease-out-quint);
}
.feature-list .feature:hover { background: var(--ac-bg); }
.feature-list .feature .feature-ico {
  transition: transform var(--dur-base) var(--ease-out-quint);
}
.feature-list .feature:hover .feature-ico { transform: rotate(-3deg) scale(1.06); }

/* ── Code blocks: copy hint on hover ─────────────────── */
.page pre {
  position: relative;
  transition: border-color var(--dur-base) var(--ease-out-quint);
}
.page pre:hover { border-color: var(--bdr-str); }

/* ── Handbuch hero: lead paragraph styling ─────────────── */
.lede {
  font-size: 16px;
  color: var(--tx-1);
  line-height: 1.65;
  max-width: 68ch;
}
.lede strong { color: var(--tx-0); }

/* Mono-Zahlen weltweit mit Tabular-Numbers, damit Spalten alignen */
.mono,
.fz-kpi-v,
.fz-kpi .mono,
.dt-tbl .mono,
.hb-perm-tbl .mono,
.iris-table .mono,
.stat-v,
.hl-v,
.dash-kpi-v {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

/* Hover-Lift Standard für interaktive Karten — 1px hoch + leicht stärkere Border */
.fz-kpi, .stat, .dash-kpi, .hk-card.pdf-card, .hb-road-card {
  transition: transform var(--dur-base) var(--ease-out-quint),
              border-color var(--dur-base) var(--ease-out-quint),
              box-shadow var(--dur-base) var(--ease-out-quint);
}

.info-dot {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px;
  border-radius: 50%;
  margin-left: 6px;
  vertical-align: baseline;
  line-height: 1;
  cursor: help;
  user-select: none;
  background: var(--bg-el);
  border: 1px solid var(--bdr-def);
  color: var(--tx-2);
  transition: background var(--dur-fast) var(--ease-out-quint), color var(--dur-fast) var(--ease-out-quint), border-color var(--dur-fast) var(--ease-out-quint), transform var(--dur-fast) var(--ease-out-quint);
}
.info-dot-glyph {
  display: inline-flex; align-items: center; justify-content: center;
  width: 9px; height: 9px;
}
.info-dot-glyph svg { display: block; }
.info-dot-auto   { color: var(--inf); border-color: color-mix(in srgb, var(--inf) 30%, transparent); background: color-mix(in srgb, var(--inf) 8%, var(--bg-surface)); }
.info-dot-calc   { color: var(--tx-0); border-color: color-mix(in srgb, var(--ac-2) 30%, transparent); background: color-mix(in srgb, var(--ac-2) 8%, var(--bg-surface)); }
.info-dot-manual { color: var(--wa); border-color: color-mix(in srgb, var(--wa) 30%, transparent); background: color-mix(in srgb, var(--wa) 8%, var(--bg-surface)); }
.info-dot:hover,
.info-dot:focus-visible { outline: none; transform: translateY(-1px); }

.info-dot-pop {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%) translateY(4px);
  width: max-content;
  max-width: 280px;
  padding: 10px 12px 11px;
  background: var(--bg-surface);
  border: 1px solid var(--bdr-def);
  border-radius: var(--r-md);
  box-shadow: 0 8px 24px -10px rgba(40,35,20,0.22);
  font-family: var(--font-ui);
  font-size: 12px;
  line-height: 1.45;
  color: var(--tx-1);
  text-align: left;
  /* Vererbte UPPERCASE-Eyebrow-Eigenschaften zurücksetzen — die werden nur am Eyebrow gewollt. */
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
  display: flex; flex-direction: column; gap: 4px;
  pointer-events: none;
  opacity: 0;
  z-index: 50;
  white-space: normal;
  transition: opacity 140ms var(--ease-out-quint), transform 140ms var(--ease-out-quint);
}
.info-dot:hover .info-dot-pop,
.info-dot:focus-visible .info-dot-pop,
.info-dot:focus-within .info-dot-pop {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.info-dot-pop::after {
  content: "";
  position: absolute;
  top: 100%; left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--bdr-def);
}
.info-dot-pop::before {
  content: "";
  position: absolute;
  top: 100%; left: 50%;
  transform: translateX(-50%) translateY(-1px);
  border: 5px solid transparent;
  border-top-color: var(--bg-surface);
  z-index: 1;
}
.info-dot-eye {
  font: 600 9.5px/1 var(--font-mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--tx-2);
}
.info-dot-auto   .info-dot-eye { color: var(--inf); }
.info-dot-calc   .info-dot-eye { color: var(--tx-0); }
.info-dot-manual .info-dot-eye { color: var(--wa); }
.info-dot-l { font: 600 13px/1.3 var(--font-ui); color: var(--tx-0); }
.info-dot-d { font-size: 12px; color: var(--tx-1); line-height: 1.5; text-wrap: pretty; }
.info-dot-d code { font-family: var(--font-mono); font-size: 11px; background: var(--bg-el); padding: 1px 5px; border-radius: 3px; }
.info-dot-link {
  appearance: none;
  align-self: flex-start;
  margin-top: 4px;
  background: var(--bg-el);
  border: 1px solid var(--bdr-faint);
  color: var(--inf);
  border-radius: var(--r-sm);
  padding: 5px 8px;
  font: 600 11px/1.2 var(--font-ui);
  text-align: left;
  cursor: pointer;
  transition: background 120ms;
}
.info-dot-link:hover { background: var(--inf-bg); }