:root,
html[data-theme='cyber-dark'] {
  --bg: #0a0f14;
  --bg-deep: #04080c;
  --surface: #101821;
  --surface-2: #0d141c;
  --surface-3: #16232f;
  --text: #edf3f7;
  --text-strong: #ffffff;
  --muted: #aab8c3;
  --accent: #f5c300;
  --accent-soft: rgba(245, 195, 0, 0.18);
  --accent-line: rgba(245, 195, 0, 0.58);
  --line: rgba(231, 241, 247, 0.16);
  --line-strong: rgba(245, 195, 0, 0.42);
  --input-bg: #071018;
  --input-text: #f4f8fb;
  --button-text: #07090b;
  --link: #f5c300;
  --ok: #63e493;
  --ok-bg: rgba(99, 228, 147, 0.12);
  --danger: #ff7b7b;
  --danger-bg: rgba(255, 123, 123, 0.13);
  --info: #8ad7ff;
  --info-bg: rgba(138, 215, 255, 0.12);
  --shadow: 0 18px 46px rgba(0, 0, 0, 0.36);
  --glow: 0 0 22px rgba(245, 195, 0, 0.20);
  --grid: rgba(245, 195, 0, 0.045);
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --corner: 24px;
  --radius: 4px;
}

html[data-theme='cyber-white'] {
  --bg: #f4f6f8;
  --bg-deep: #ffffff;
  --surface: #ffffff;
  --surface-2: #eef2f5;
  --surface-3: #e3e9ee;
  --text: #111a22;
  --text-strong: #05080a;
  --muted: #4f5e6a;
  --accent: #f5c300;
  --accent-soft: rgba(245, 195, 0, 0.30);
  --accent-line: rgba(132, 102, 0, 0.60);
  --line: rgba(17, 26, 34, 0.15);
  --line-strong: rgba(132, 102, 0, 0.44);
  --input-bg: #ffffff;
  --input-text: #111a22;
  --button-text: #07090b;
  --link: #6d5200;
  --ok: #126b39;
  --ok-bg: rgba(18, 107, 57, 0.10);
  --danger: #b3261e;
  --danger-bg: rgba(179, 38, 30, 0.10);
  --info: #1d5f83;
  --info-bg: rgba(29, 95, 131, 0.10);
  --shadow: 0 18px 42px rgba(15, 28, 40, 0.12);
  --glow: 0 0 0 1px rgba(132, 102, 0, 0.20);
  --grid: rgba(132, 102, 0, 0.07);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg-deep);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  background:
    linear-gradient(135deg, var(--bg-deep), var(--bg) 42%, var(--bg-deep)),
    repeating-linear-gradient(90deg, var(--grid) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(0deg, var(--grid) 0 1px, transparent 1px 52px);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 9px,
    rgba(245, 195, 0, 0.025) 9px 10px
  );
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--text-strong);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 0.22em;
}

code,
.mono,
.details,
.secret,
.tabelle .klein {
  font-family: var(--font-mono);
}

.klein {
  font-size: 0.82rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.1rem;
  color: var(--text);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-bottom: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-strong);
  text-decoration: none;
  min-width: 220px;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  min-width: 2.6rem;
  min-height: 2rem;
  color: var(--button-text);
  background: var(--accent);
  font-family: var(--font-mono);
  font-weight: 800;
  letter-spacing: 0;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  box-shadow: var(--glow);
}

.brand-text {
  display: grid;
  gap: 0.05rem;
  font-weight: 700;
  line-height: 1.2;
}

.brand-text strong {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.hauptnav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.hauptnav a,
.nav-klein,
.logout,
.theme-toggle {
  min-height: 2.35rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.72rem;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}

.hauptnav a:hover,
.nav-klein:hover,
.logout:hover,
.theme-toggle:hover {
  color: var(--text-strong);
  border-color: var(--accent-line);
  background: var(--accent-soft);
  text-decoration: none;
}

.topbar-rechts {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.theme-toggle {
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  border-color: var(--line);
  background: var(--surface-2);
}

.theme-toggle-mark {
  width: 0.7rem;
  height: 0.7rem;
  background: var(--accent);
  box-shadow: var(--glow);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.nutzer-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2.35rem;
  padding: 0.35rem 0.72rem;
  color: var(--text-strong);
  background: var(--surface-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.inhalt {
  width: min(1180px, 100%);
  margin: 1.65rem auto 0;
  padding: 0 1.15rem;
}

h1,
h2 {
  position: relative;
  margin: 0 0 1rem;
  color: var(--text-strong);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0;
}

h1 {
  padding-left: 0.9rem;
  font-size: 1.85rem;
}

h2 {
  margin-top: 2rem;
  padding-left: 0.75rem;
  font-size: 1.18rem;
}

h1::before,
h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.14em;
  bottom: 0.1em;
  width: 4px;
  background: var(--accent);
  box-shadow: var(--glow);
}

.hinweis {
  color: var(--muted);
  font-size: 0.92rem;
}

.badge,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.35rem;
  padding: 0.12rem 0.48rem;
  color: var(--button-text);
  background: var(--accent);
  border: 1px solid var(--accent-line);
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.tag {
  color: var(--text);
  background: var(--surface-2);
}

.tag-ok {
  color: var(--ok);
  background: var(--ok-bg);
  border-color: color-mix(in srgb, var(--ok) 65%, transparent);
}

.tag-aus {
  color: var(--muted);
  background: var(--surface-2);
  border-color: var(--line);
}

.tag-offen {
  color: var(--danger);
  background: var(--danger-bg);
  border-color: color-mix(in srgb, var(--danger) 65%, transparent);
}

.kachel-reihe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.9rem;
  margin: 1rem 0 1.5rem;
}

.kachel,
.formular,
.login-karte,
.anmerkung,
.meldung,
.table-wrap {
  position: relative;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.kachel::before,
.formular::before,
.login-karte::before,
.anmerkung::before,
.meldung::before,
.table-wrap::before {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  background:
    linear-gradient(var(--accent) 0 0) 0 0 / var(--corner) 2px no-repeat,
    linear-gradient(var(--accent) 0 0) 0 0 / 2px var(--corner) no-repeat,
    linear-gradient(var(--accent) 0 0) 100% 100% / var(--corner) 2px no-repeat,
    linear-gradient(var(--accent) 0 0) 100% 100% / 2px var(--corner) no-repeat;
}

.kachel {
  padding: 1.05rem 1.15rem;
}

.kachel-zahl {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.1;
  text-shadow: var(--glow);
}

.kachel-label {
  color: var(--muted);
  font-weight: 650;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 1rem 0 1.5rem;
}

.tabelle {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: transparent;
}

.tabelle th,
.tabelle td {
  padding: 0.62rem 0.72rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.tabelle th {
  color: var(--text-strong);
  background: var(--surface-2);
  border-bottom-color: var(--line-strong);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.tabelle tbody tr {
  background: color-mix(in srgb, var(--surface) 84%, transparent);
}

.tabelle tbody tr:hover {
  background: var(--surface-3);
}

.tabelle tr.inaktiv {
  color: var(--muted);
}

.management-tabelle {
  min-width: 1060px;
}

.details {
  max-width: 340px;
  overflow-wrap: anywhere;
  font-size: 0.84rem;
}

.aktionszelle {
  min-width: 390px;
  display: flex;
  align-items: center;
  gap: 0.42rem;
  flex-wrap: wrap;
}

.inline-action {
  display: inline-flex;
  margin: 0;
}

.status-line {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 750;
}

.status-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--muted);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--muted) 18%, transparent);
}

.status-dot-ok {
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 18%, transparent);
}

.status-dot-locked {
  background: var(--danger);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 18%, transparent);
}

.formular,
.login-karte {
  padding: 1.05rem 1.15rem;
  margin: 1rem 0;
}

.login-karte {
  max-width: 430px;
  margin: 3rem auto;
}

.formular label,
.login-karte label {
  display: block;
  margin: 0.55rem 0;
  color: var(--text-strong);
  font-weight: 700;
}

.formular input,
.formular textarea,
.formular select,
.login-karte input,
.inline-formular input {
  display: block;
  width: 100%;
  margin-top: 0.22rem;
  padding: 0.56rem 0.65rem;
  color: var(--input-text);
  background: var(--input-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
  outline: none;
}

.formular textarea {
  min-height: 6.5rem;
  resize: vertical;
}

.formular input:focus,
.formular textarea:focus,
.formular select:focus,
.login-karte input:focus,
.inline-formular input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.formular input:disabled {
  color: var(--muted);
  background: var(--surface-2);
}

button,
.button {
  min-height: 2.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.52rem 0.92rem;
  color: var(--button-text);
  background: var(--accent);
  border: 1px solid var(--accent);
  font: inherit;
  font-weight: 800;
  line-height: 1.1;
  text-decoration: none;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease, transform 140ms ease;
}

button:hover,
.button:hover {
  color: var(--text-strong);
  background: var(--surface-3);
  border-color: var(--accent);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--glow);
}

button:focus-visible,
.button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

button:disabled,
.button:disabled {
  color: var(--muted);
  background: var(--surface-2);
  border-color: var(--line);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.button-secondary {
  color: var(--text);
  background: var(--surface-2);
  border-color: var(--line-strong);
}

.button-danger {
  color: var(--danger);
  background: var(--danger-bg);
  border-color: color-mix(in srgb, var(--danger) 60%, transparent);
}

.button-small {
  min-height: 2rem;
  padding: 0.38rem 0.58rem;
  font-size: 0.84rem;
}

.login-karte button {
  width: 100%;
  margin-top: 0.8rem;
}

.formular button {
  margin-top: 0.75rem;
}

.inline-formular {
  display: flex;
  align-items: end;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.inline-formular label {
  flex: 1 1 150px;
  min-width: 150px;
  margin: 0;
}

.inline-formular button {
  margin-top: 0;
}

.filter-formular {
  display: flex;
  align-items: end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filter-formular label {
  flex: 1 1 135px;
  min-width: 135px;
  margin: 0;
}

.filter-formular button {
  margin-top: 0;
}

.formular .checkbox,
.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.formular .checkbox input,
.checkbox input {
  width: auto;
  margin: 0;
}

.checkbox-inline {
  flex: 0 1 180px;
  min-height: 2.35rem;
  padding: 0.35rem 0;
}

fieldset {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem 1rem;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

legend {
  padding: 0 0.45rem;
  color: var(--accent);
  font-weight: 800;
}

.feld-reihe {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.feld-reihe label {
  flex: 1 1 190px;
}

.meldung {
  padding: 0.78rem 0.95rem;
  margin: 0.9rem 0;
  border-color: var(--line-strong);
}

.meldung.fehler {
  color: var(--danger);
  background: var(--danger-bg);
  border-color: color-mix(in srgb, var(--danger) 58%, transparent);
}

.meldung.ok {
  color: var(--ok);
  background: var(--ok-bg);
  border-color: color-mix(in srgb, var(--ok) 58%, transparent);
}

.meldung.info {
  color: var(--info);
  background: var(--info-bg);
  border-color: color-mix(in srgb, var(--info) 58%, transparent);
}

.geheimnis-box p {
  margin: 0.35rem 0 0.7rem;
}

.secret {
  display: inline-block;
  max-width: 100%;
  padding: 0.5rem 0.7rem;
  overflow-wrap: anywhere;
  color: var(--button-text);
  background: var(--accent);
  font-size: 1rem;
  font-weight: 800;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.anmerkung {
  padding: 0.85rem 1rem;
  margin: 0.85rem 0;
}

.anmerkung.erledigt {
  opacity: 0.78;
}

.anmerkung-kopf {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.anmerkung p {
  margin: 0.65rem 0 0;
}

.antwort {
  padding: 0.55rem 0.75rem;
  color: var(--text);
  background: var(--surface-2);
  border-left: 4px solid var(--accent);
}

.fusszeile {
  width: min(1180px, 100%);
  margin: 3rem auto 0;
  padding: 1.1rem 1.15rem 2rem;
  color: var(--muted);
  font-size: 0.84rem;
  text-align: center;
}

@media (max-width: 760px) {
  .topbar {
    align-items: stretch;
  }

  .brand,
  .hauptnav,
  .topbar-rechts {
    width: 100%;
  }

  .topbar-rechts {
    margin-left: 0;
  }

  .hauptnav a,
  .nav-klein,
  .logout,
  .theme-toggle {
    flex: 1 1 auto;
  }

  .inhalt {
    margin-top: 1rem;
    padding: 0 0.75rem;
  }

  .login-karte {
    margin-top: 1rem;
  }

  .aktionszelle {
    min-width: 300px;
  }
}