/* =============================================================================
   Kündiger-Import — Ops-Cockpit
   Betriebsmonitor für Energie-Vertragskündigungen. Eine Maschine, die läuft.

   Palette: tiefes Anthrazit/Nachtblau als Grundton, EIN Energie-Akzent als
   "fließender Strom" (electric flux, teal-grün). Bewusst NICHT Acid-Green-on-
   Black-Default, NICHT Cream+Serif+Terracotta, NICHT Broadsheet.
   ========================================================================== */

:root {
  /* --- Grundton: Anthrazit / Nachtblau --- */
  --bg:        #0c1018;   /* Hintergrund, tiefe Nacht */
  --bg-2:      #10151f;   /* leicht erhoben */
  --panel:     #151b27;   /* Karten/Panels */
  --panel-2:   #1b2330;   /* Tabellen-Header, Hover */
  --line:      #232c3c;   /* Hairlines / Rahmen */
  --line-soft: #1a212e;

  /* --- Text --- */
  --ink:       #e8eef6;   /* primärer Text */
  --ink-dim:   #aeb9cb;   /* sekundär */
  --muted:     #6f7d93;   /* tertiär / Captions */

  /* --- Energie-Akzent: fließender Strom --- */
  --flux:      #25e0a4;   /* electric teal-grün */
  --flux-dim:  #18a37a;
  --flux-glow: rgba(37, 224, 164, 0.18);

  /* --- Status --- */
  --ok:        #25e0a4;   /* importiert / läuft */
  --warn:      #f4b454;   /* parse_error / Warnung */
  --bad:       #ff5d6c;   /* import_error / gestört */
  --neutral:   #6a7993;   /* skipped */

  /* --- Typo --- */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  /* --- Maße --- */
  --radius:    10px;
  --radius-sm: 7px;
  --gap:       18px;
  --maxw:      1180px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(37, 224, 164, 0.05), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

/* ---------------------------------------------------------------- Topbar -- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  flex-wrap: wrap;
  padding: 14px clamp(16px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand-mark {
  align-self: center;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--flux);
  box-shadow: 0 0 0 3px var(--flux-glow);
}

.brand-name {
  font-weight: 650;
  letter-spacing: 0.01em;
  font-size: 16px;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 14px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: color .15s, background .15s, border-color .15s;
}

.nav-link:hover { color: var(--ink); background: var(--panel); }

.nav-link.is-active {
  color: var(--flux);
  border-color: var(--line);
  background: var(--panel);
}

.nav-logout { margin: 0; display: inline; }

/* ------------------------------------------------------------------ Main -- */

.main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(20px, 4vw, 40px) clamp(16px, 4vw, 40px) 64px;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

/* ---------------------------------------------------------------- Status -- */

.status {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px 8px;
  overflow: hidden;
}

.status-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  flex-wrap: wrap;
}

.status-state {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.state-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.status-state.state-up   { color: var(--ok); }
.status-state.state-up .state-dot {
  background: var(--ok);
  box-shadow: 0 0 0 4px var(--flux-glow);
}
.status-state.state-down { color: var(--bad); }
.status-state.state-down .state-dot {
  background: var(--bad);
  box-shadow: 0 0 0 4px rgba(255, 93, 108, 0.18);
}

.status-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--ink-dim);
  font-size: 13px;
}

.meta-item .mono { color: var(--ink); }

.status-error {
  margin: 12px 0 0;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 93, 108, 0.08);
  border: 1px solid rgba(255, 93, 108, 0.28);
  color: #ffb3bb;
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ----------------------------------------------- Signature: Pulslinie ----- */

.pulse {
  margin-top: 16px;
  height: 64px;
}

.pulse-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.pulse-line {
  fill: none;
  stroke: var(--flux);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 5px var(--flux-glow));
}

/* Lebendiger Lauf: ein Lichtpunkt wandert die Linie entlang, solange gesund.
   Realisiert über eine gestrichelte, verschobene Linie ("running current"). */
.pulse.is-alive .pulse-line {
  stroke-dasharray: 14 1200;
  stroke-dashoffset: 1228;
  animation: flux-run 3.2s linear infinite;
}

@keyframes flux-run {
  to { stroke-dashoffset: 0; }
}

.pulse.is-dead .pulse-line {
  stroke: var(--bad);
  opacity: 0.55;
  filter: none;
}

/* Login-Variante der Pulslinie (immer ruhig animiert). */
.login-pulse { height: 40px; margin-bottom: 18px; }
.login-pulse .pulse-line {
  stroke: var(--flux);
  stroke-dasharray: 10 480;
  stroke-dashoffset: 490;
  animation: flux-run-sm 2.6s linear infinite;
}
@keyframes flux-run-sm { to { stroke-dashoffset: 0; } }

/* ------------------------------------------------------------------ KPIs -- */

.kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

.kpi {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kpi-value {
  font-size: 34px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--ink);
}

.kpi-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.kpi-accent { border-color: rgba(37, 224, 164, 0.35); }
.kpi-accent .kpi-value { color: var(--flux); }

.kpi-warn .kpi-value { color: var(--warn); }

/* ----------------------------------------------------------------- Panel -- */

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 0 0;
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  flex-wrap: wrap;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line-soft);
}

.panel-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.panel-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.panel-actions { margin: 0; }

.panel-note {
  margin: 0;
  padding: 12px 22px 18px;
  color: var(--muted);
  font-size: 12.5px;
}

/* ----------------------------------------------------------------- Table -- */

.table-wrap { overflow-x: auto; }

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.table thead th {
  text-align: left;
  padding: 10px 22px;
  background: var(--panel-2);
  color: var(--muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}

.table tbody td {
  padding: 11px 22px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.table tbody tr:hover td { background: rgba(27, 35, 48, 0.5); }

.table tbody tr:last-child td { border-bottom: none; }

.cell-time { color: var(--ink-dim); white-space: nowrap; }
.cell-name { font-weight: 550; }
.cell-id   { color: var(--ink-dim); word-break: break-all; max-width: 280px; }
.cell-detail { color: var(--muted); font-size: 12.5px; }
.cell-arrow { color: var(--muted); text-align: center; padding-left: 0; padding-right: 0; }
.cell-note { color: var(--muted); font-size: 12.5px; }

.table-mapping td:first-child,
.table-mapping td:nth-child(3) { color: var(--ink); }

.table-empty td {
  color: var(--muted);
  padding: 28px 22px;
  text-align: center;
  font-size: 13.5px;
}

/* ------------------------------------------------------------------ Pill -- */

.pill {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  border: 1px solid transparent;
}

.pill-ok      { color: var(--ok);      background: rgba(37, 224, 164, 0.10); border-color: rgba(37, 224, 164, 0.30); }
.pill-warn    { color: var(--warn);    background: rgba(244, 180, 84, 0.10); border-color: rgba(244, 180, 84, 0.30); }
.pill-bad     { color: var(--bad);     background: rgba(255, 93, 108, 0.10); border-color: rgba(255, 93, 108, 0.30); }
.pill-neutral { color: var(--ink-dim); background: rgba(106, 121, 147, 0.12); border-color: rgba(106, 121, 147, 0.30); }

/* ------------------------------------------------------------------- Tag -- */

.tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11.5px;
  border: 1px solid var(--line);
  color: var(--ink-dim);
}

.tag-mock { color: var(--warn); border-color: rgba(244, 180, 84, 0.35); }
.tag-live { color: var(--flux); border-color: rgba(37, 224, 164, 0.35); }

/* --------------------------------------------------------- Definitionsliste */

.def { margin: 0; padding: 16px 22px; }
.def-row {
  display: flex;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-soft);
}
.def-row:last-child { border-bottom: none; }
.def dt { color: var(--muted); min-width: 160px; font-size: 13px; }
.def dd { margin: 0; color: var(--ink); }

/* ----------------------------------------------------------------- Forms -- */

.form { padding: 18px 22px 22px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
  align-items: start;
}

.form-actions { grid-column: 1 / -1; }

.field { display: flex; flex-direction: column; gap: 6px; }

.field-label {
  font-size: 13px;
  color: var(--ink-dim);
  font-weight: 550;
}

.field-hint { font-size: 12px; color: var(--muted); }

.input {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  padding: 10px 12px;
  width: 100%;
  transition: border-color .15s, box-shadow .15s;
}

.input.mono { font-family: var(--font-mono); }

.input:focus {
  outline: none;
  border-color: var(--flux-dim);
  box-shadow: 0 0 0 3px var(--flux-glow);
}

.input::placeholder { color: var(--muted); }

.form-ok,
.form-error {
  margin: 0 22px 4px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.form-ok {
  color: var(--ok);
  background: rgba(37, 224, 164, 0.08);
  border: 1px solid rgba(37, 224, 164, 0.28);
}

.form-error {
  color: #ffb3bb;
  background: rgba(255, 93, 108, 0.08);
  border: 1px solid rgba(255, 93, 108, 0.28);
}

/* --------------------------------------------------------------- Buttons -- */

.btn {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 9px 16px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s, transform .05s;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--flux);
  color: #07120d;
}
.btn-primary:hover { background: #34ecb1; }

.btn-ghost {
  background: transparent;
  color: var(--ink-dim);
  border-color: var(--line);
}
.btn-ghost:hover { color: var(--ink); border-color: var(--muted); }

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

a:focus-visible,
.input:focus-visible {
  outline: 2px solid var(--flux);
  outline-offset: 2px;
}

/* ----------------------------------------------------------------- Login -- */

.login {
  min-height: calc(100vh - 130px);
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 28px 30px;
}

.login-title { margin: 0 0 4px; font-size: 20px; font-weight: 650; }
.login-hint  { margin: 0 0 18px; color: var(--muted); font-size: 13px; }

.login-card .form { padding: 0; }
.login-card .field { margin-bottom: 14px; }
.login-card .btn-primary { width: 100%; margin-top: 4px; }

/* ------------------------------------------------------------ Responsive -- */

@media (max-width: 820px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  .kpi-value { font-size: 28px; }
  .cell-id { max-width: 160px; }
  .status-state { font-size: 16px; }
}

/* ----------------------------------------------- Reduced-Motion-Respekt --- */

@media (prefers-reduced-motion: reduce) {
  .pulse.is-alive .pulse-line,
  .login-pulse .pulse-line {
    animation: none;
    stroke-dasharray: none;
    stroke-dashoffset: 0;
  }
  .btn:active { transform: none; }
}

/* ------------------------------------------------- Filter / Suchleiste --- */

.filters {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  padding: 0 var(--gap) 14px;
}

.filter-search {
  flex: 1 1 260px;
  min-width: 0;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  padding: 9px 12px;
}

.filter-search::placeholder { color: var(--muted); }

.filter-status {
  flex: 0 0 auto;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  padding: 9px 12px;
  cursor: pointer;
}

.filter-search:focus-visible,
.filter-status:focus-visible {
  outline: none;
  border-color: var(--flux);
  box-shadow: 0 0 0 3px var(--flux-glow);
}

/* --------------------------------------------------------- Pagination --- */

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px var(--gap) 4px;
  border-top: 1px solid var(--line-soft);
  margin-top: 4px;
}

.page-info {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-current {
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-btn {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink-dim);
  font-size: 13px;
  text-decoration: none;
  background: var(--bg-2);
  transition: border-color 0.15s, color 0.15s;
}

.page-btn:hover { color: var(--ink); border-color: var(--muted); }

.page-btn.is-disabled {
  opacity: 0.4;
  pointer-events: none;
}

.page-btn:focus-visible {
  outline: none;
  border-color: var(--flux);
  box-shadow: 0 0 0 3px var(--flux-glow);
}

/* E-Mail/Vertragskonto-Zellen: monospace, dezent gekürzt bei Enge */
.cell-contact, .cell-konto {
  color: var(--ink-dim);
  font-size: 12.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

/* ---------------------------------------------- Settings: Sync-Sektion --- */

/* Akzent-Panel hebt die Dialfire-Sync-Steuerung hervor. */
.panel-accent {
  border-color: var(--flux-dim);
  box-shadow: 0 0 0 1px var(--flux-glow);
}

/* Volle Breite im Settings-Grid (Token-Feld, Toggle). */
.field-wide { grid-column: 1 / -1; }

/* Sync-Schalter als Checkbox-Zeile. */
.field-toggle {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 6px 12px;
}
.field-toggle input[type="checkbox"] {
  grid-row: 1 / 3;
  width: 22px;
  height: 22px;
  accent-color: var(--flux);
  cursor: pointer;
}
.field-toggle .field-label { margin: 0; }
.field-toggle .field-hint { grid-column: 2; }

.form-ok {
  color: var(--ok);
  font-size: 14px;
  margin: 0 0 12px;
}
.form-error {
  color: var(--bad);
  font-size: 14px;
  margin: 0 0 12px;
}
