/* FexorEMS-Designsystem, für das Portal übernommen. */
:root {
  color-scheme: dark;
  --bg: #0f1419;
  --bg-raised: #161e27;
  --bg-card: #1c2630;
  --bg-hover: #243140;
  --line: #2c3b4a;
  --text: #e8eef4;
  --muted: #93a4b5;
  --accent: #3d9cf0;
  --accent-soft: #1b3a56;
  --ok: #3cb371;
  --warn: #d4a017;
  --bad: #d4654f;
  --side: 16.75rem;
  --radius: 0.75rem;
  --shadow: 0 0.5rem 1.25rem rgba(0, 0, 0, 0.22);
  --focus: #7ec4ff;
  --badge-echt: #1b3a2c;
  --badge-simulation: #2a3348;
  --badge-synthetisch: #3a2e1f;
  --badge-veraltet: #3a3320;
  --badge-fehlt: #3a2424;
  --space: 1rem;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dunkel"]) {
    color-scheme: light;
    --bg: #f4f6f8;
    --bg-raised: #ffffff;
    --bg-card: #ffffff;
    --bg-hover: #eef3f8;
    --line: #d5dee7;
    --text: #15202b;
    --muted: #5b6b7a;
    --accent: #1565c0;
    --accent-soft: #d7e8f8;
    --ok: #1b7a46;
    --warn: #9a6b00;
    --bad: #b42318;
    --shadow: 0 0.4rem 1rem rgba(21, 32, 43, 0.08);
    --focus: #1565c0;
    --badge-echt: #d9f0e3;
    --badge-simulation: #dce6f5;
    --badge-synthetisch: #f3e4cc;
    --badge-veraltet: #f4e9c8;
    --badge-fehlt: #f6d8d4;
  }
}

html[data-theme="hell"] {
  color-scheme: light;
  --bg: #f4f6f8;
  --bg-raised: #ffffff;
  --bg-card: #ffffff;
  --bg-hover: #eef3f8;
  --line: #d5dee7;
  --text: #15202b;
  --muted: #5b6b7a;
  --accent: #1565c0;
  --accent-soft: #d7e8f8;
  --ok: #1b7a46;
  --warn: #9a6b00;
  --bad: #b42318;
  --shadow: 0 0.4rem 1rem rgba(21, 32, 43, 0.08);
  --focus: #1565c0;
  --badge-echt: #d9f0e3;
  --badge-simulation: #dce6f5;
  --badge-synthetisch: #f3e4cc;
  --badge-veraltet: #f4e9c8;
  --badge-fehlt: #f6d8d4;
}

html[data-theme="dunkel"] {
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.45;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 20;
  padding: 0.45rem 0.75rem;
  background: var(--accent);
  color: #fff;
  border-radius: 0.4rem;
}

.skip-link:focus {
  top: 0.75rem;
}

.shell { min-height: 100vh; }

.nav-toggle { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.nav-burger {
  display: none;
  padding: 0.85rem 1rem;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  font-weight: 600;
}

.nav-overlay {
  display: none;
}

.side {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--side);
  background: var(--bg-raised);
  border-right: 1px solid var(--line);
  padding: 1.25rem 1rem 1.5rem;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.03em;
  margin: 0;
  font-size: 1.05rem;
}

.brand-sub, .side-meta {
  color: var(--muted);
  font-size: 0.82rem;
  margin: 0;
}

.hauptnav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin: 1rem 0 0;
}

.hauptnav a {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  padding: 0.5rem 0.65rem;
  border-radius: 0.5rem;
}

.hauptnav a.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 650;
}

.hauptnav a:hover { text-decoration: none; background: var(--bg-hover); }

.nav-symbol {
  width: 1.15rem;
  height: 1.15rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  flex-shrink: 0;
}

.side-aktionen {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1.25rem;
}

.abmelden button, .ghost, button[type="submit"] {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  padding: 0.45rem 0.8rem;
  border-radius: 0.45rem;
  cursor: pointer;
  font: inherit;
}

button[type="submit"] {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}

.ghost:hover, .abmelden button:hover { background: var(--bg-hover); }

.main {
  margin-left: var(--side);
  padding: 1.35rem 1.75rem 3rem;
}

h1 { font-size: 1.55rem; margin: 0 0 0.4rem; font-weight: 700; }
h2 { font-size: 1.12rem; margin: 1.6rem 0 0.7rem; font-weight: 650; }
h3 { margin: 0 0 0.5rem; font-size: 1rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
  gap: 0.9rem;
}

.grid-dicht {
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
}

.karte {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.05rem;
  box-shadow: var(--shadow);
}

.karte.inaktiv { opacity: 0.62; }

.kennzahl .wert { font-size: 1.45rem; letter-spacing: -0.02em; }

.meta, .hinweis, .lesend { color: var(--muted); font-size: 0.9rem; }
.lesend { margin: 0 0 1.05rem; }
.hinweis { margin: 0.35rem 0 0; }

.demo-banner {
  margin: 0 0 1rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--warn);
  border-radius: var(--radius);
  background: var(--badge-synthetisch);
  color: var(--text);
}

.wert { font-size: 1.25rem; font-weight: 650; }

.liste-warnung {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--warn);
  border-radius: var(--radius);
  background: var(--bg-raised);
}

.liste-warnung ul { margin: 0.4rem 0 0; padding-left: 1.1rem; }

.herkunft {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.14rem 0.48rem;
  border-radius: 999px;
  margin: 0 0.25rem 0.35rem 0;
  border: 1px solid var(--line);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.herkunft-echt { background: var(--badge-echt); }
.herkunft-simulation { background: var(--badge-simulation); }
.herkunft-synthetisch { background: var(--badge-synthetisch); }
.herkunft-historisch, .herkunft-veraltet {
  background: var(--badge-veraltet);
  color: var(--warn);
}
.herkunft-fehlt, .herkunft-offline {
  background: var(--badge-fehlt);
  color: var(--bad);
}

.tabelle, .geraete-liste {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.tabelle th, .tabelle td, .geraete-liste th, .geraete-liste td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.tabelle-scroll {
  overflow: auto;
  margin: 0.5rem 0 1rem;
}

.status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  align-items: center;
  margin: 0 0 1.1rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
  font-size: 0.88rem;
  color: var(--muted);
}

.status-kompakt {
  gap: 0.4rem 0.75rem;
  margin: 0 0 0.85rem;
  padding: 0.35rem 0.65rem;
  font-size: 0.78rem;
}

.status-kompakt .ghost {
  padding: 0.2rem 0.55rem;
  font-size: 0.78rem;
}

.status.laeuft [data-indikator] { color: var(--accent); }
.status.getrennt {
  border-color: var(--bad);
  color: var(--bad);
}

.fluss {
  display: grid;
  gap: 0.85rem;
  margin: 0 0 1.4rem;
}

.fluss-titel {
  margin: 0;
  font-size: 1.05rem;
}

.fluss-svg {
  width: 100%;
  max-width: 48rem;
  height: auto;
  background:
    radial-gradient(circle at 50% 47%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 42%),
    var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.fluss-kante {
  stroke: var(--accent);
  stroke-width: 2.8;
  fill: none;
  stroke-linecap: round;
}

.fluss-kante-aktiv {
  stroke-dasharray: 7 11;
  animation: fluss-lauf 1.35s linear infinite;
}

.fluss-pfeil { fill: var(--accent); }

.fluss-sammelpunkt-kern {
  fill: var(--accent);
  opacity: 0.85;
}

.fluss-icon {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.fluss-knoten.unvollstaendig {
  stroke: var(--warn, #d9a441);
  stroke-dasharray: 5 4;
}

.fluss-kante-wert {
  fill: var(--text);
  font-size: 11px;
  font-weight: 650;
  text-anchor: middle;
}

.fluss-knoten {
  fill: var(--bg-card);
  stroke: var(--line);
  stroke-width: 1.6;
}

.fluss-knoten.aktiv { stroke: var(--accent); }
.fluss-knoten.sammelpunkt {
  stroke: var(--muted);
  stroke-width: 2;
}
.fluss-knoten.unbekannt {
  opacity: 0.78;
  stroke-dasharray: 4 3;
}

.diagnose-details {
  margin: 1.1rem 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: 0.55rem 0.85rem 0.75rem;
}

.diagnose-details > summary {
  cursor: pointer;
  font-weight: 650;
  padding: 0.35rem 0;
}

.diagnose-details > summary:hover { color: var(--accent); }

.soc-wert { font-size: 1.05rem; margin-top: 0.35rem; }

.fluss-name, .fluss-wert {
  fill: var(--text);
  text-anchor: middle;
  font-size: 11px;
}

.fluss-wert { fill: var(--muted); }

.fluss-liste {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.soc-balken {
  height: 0.55rem;
  background: var(--bg-hover);
  border-radius: 999px;
  overflow: hidden;
  margin: 0.35rem 0 0.7rem;
}

.soc-fuellung {
  height: 100%;
  background: var(--ok);
}

.auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.auth-karte {
  width: min(26rem, 100%);
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem 1.6rem;
  box-shadow: var(--shadow);
}

.auth form {
  display: grid;
  gap: 0.85rem;
}

.auth label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.auth input {
  font: inherit;
  padding: 0.5rem 0.6rem;
  border-radius: 0.4rem;
  border: 1px solid var(--line);
  background: var(--bg-raised);
  color: var(--text);
}

@media (max-width: 800px) {
  .nav-burger { display: block; }
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(8, 12, 16, 0.46);
    z-index: 3;
  }
  .nav-toggle:checked ~ .nav-overlay { display: block; }
  .side {
    transform: translateX(-105%);
    transition: transform 0.16s ease;
    z-index: 4;
  }
  .nav-toggle:checked ~ .side { transform: none; }
  .main { margin-left: 0; padding: 1rem; }
  .kennzahlen { grid-template-columns: 1fr 1fr; }
  .fluss-svg { max-width: none; }
  .fluss-name, .fluss-wert, .fluss-kante-wert { font-size: 12px; }
}

@media (max-width: 520px) {
  .kennzahlen { grid-template-columns: 1fr; }
  .fluss-name, .fluss-wert, .fluss-kante-wert { font-size: 13px; }
  .fluss-svg { min-height: 14rem; }
}

@media (prefers-reduced-motion: reduce) {
  .side { transition: none; }
  .fluss-kante-aktiv {
    animation: none;
    stroke-dasharray: none;
  }
}

@keyframes fluss-lauf {
  to { stroke-dashoffset: -18; }
}

a.ghost {
  display: inline-block;
  text-align: center;
  text-decoration: none;
}

ul.liste {
  padding-left: 1.2rem;
}

.sicht-leiste {
  margin: 0 0 1.25rem;
}

.sicht-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.7rem;
}

.sicht-links a.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 650;
}

@media (max-width: 520px) {
  .sicht-links a {
    flex: 1 1 100%;
    text-align: center;
  }
}

.standort-nav {
  margin: 0 0 1.25rem;
}

.unternav {
  list-style: none;
  margin: 0.15rem 0 0.45rem 1.35rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
}

.unternav a {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text);
  padding: 0.35rem 0.55rem;
  border-radius: 0.45rem;
  font-size: 0.92rem;
}

.unternav a.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 650;
}

.unternav a:hover { text-decoration: none; background: var(--bg-hover); }

.qualitaet {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  margin-right: 0.35rem;
  vertical-align: middle;
}

.qualitaet-aktuell { background: var(--ok); }
.qualitaet-veraltet { background: var(--warn); }
.qualitaet-fehlt { background: var(--bad); }

.qualitaet-text {
  color: var(--muted);
  font-size: 0.82rem;
}

.sollwert {
  color: var(--muted);
  font-size: 0.88rem;
  border-left: 2px solid var(--line);
  padding-left: 0.45rem;
}

@media (max-width: 800px) {
  .unternav {
    margin-left: 0.4rem;
  }
}