/* Feldwacht — Design-Tokens · Sprint 02 */
/* Zwei Modi über data-modus="dunkel|hell" auf <html> */

:root {
  /* Marken-Konstanten (Modi-unabhängig) */
  --fw-orange: #FF7A1F;
  --fw-orange-hell: #FF9548;
  --fw-orange-tief: #C25012;
  --fw-gold: #D4A34A;
  --fw-gold-hell: #F0C878;

  /* Semantik */
  --fw-ok: #6ED37B;
  --fw-warn: #FFC93C;
  --fw-alarm: #E11D48;
  --fw-sperr: #7BE0D6;
  --fw-offline: #928B7F;

  /* Fonts */
  --fw-sans: 'Exo 2', -apple-system, 'Segoe UI', Roboto, sans-serif;
  --fw-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* SKIN SIGNAL (Orange auf Schwarz) — Default */
/* Dunkel-Modus */
:root, :root[data-skin="signal"][data-modus="dunkel"], :root[data-skin="signal"]:not([data-modus]) {
  --fw-ground: #0B0908;
  --fw-panel: #141010;
  --fw-panel-2: #1B1614;
  --fw-panel-hi: #221A16;
  --fw-text: #F5EFE1;
  --fw-text-2: rgba(245, 239, 225, .72);
  --fw-text-3: rgba(245, 239, 225, .45);
  --fw-line: rgba(245, 239, 225, .08);
  --fw-line-hi: rgba(255, 122, 31, .35);
  --fw-akzent: #FF7A1F;
  --fw-akzent-hell: #FF9548;
  --fw-akzent-text: #0B0908;
  --fw-shadow: 0 12px 40px rgba(0, 0, 0, .6);
}
/* Hell-Modus */
:root[data-modus="hell"], :root[data-skin="signal"][data-modus="hell"] {
  --fw-ground: #F7F3EA;
  --fw-panel: #FFFFFF;
  --fw-panel-2: #FAF3E3;
  --fw-panel-hi: #F5EBC7;
  --fw-text: #17110D;
  --fw-text-2: rgba(23, 17, 13, .72);
  --fw-text-3: rgba(23, 17, 13, .45);
  --fw-line: rgba(23, 17, 13, .12);
  --fw-line-hi: rgba(226, 79, 0, .5);
  --fw-akzent: #E24F00;
  --fw-akzent-hell: #FF7A1F;
  --fw-akzent-text: #FFFFFF;
  --fw-shadow: 0 8px 24px rgba(23, 17, 13, .14);
}

/* SKIN WALD (Aprikose auf Waldgrün) */
:root[data-skin="wald"][data-modus="dunkel"], :root[data-skin="wald"]:not([data-modus]) {
  --fw-ground: #14251A;
  --fw-panel: #1E3325;
  --fw-panel-2: #182B1F;
  --fw-panel-hi: #24402C;
  --fw-text: #F5EFDE;
  --fw-text-2: rgba(245, 239, 222, .72);
  --fw-text-3: rgba(245, 239, 222, .45);
  --fw-line: rgba(245, 239, 222, .08);
  --fw-line-hi: rgba(240, 185, 137, .38);
  --fw-akzent: #F0B989;
  --fw-akzent-hell: #F8CFA6;
  --fw-akzent-text: #14251A;
  --fw-shadow: 0 12px 40px rgba(0, 0, 0, .6);
}
:root[data-skin="wald"][data-modus="hell"] {
  --fw-ground: #F5F0E2;
  --fw-panel: #FFFFFF;
  --fw-panel-2: #EDE6D0;
  --fw-panel-hi: #E5DDC3;
  --fw-text: #14251A;
  --fw-text-2: rgba(20, 37, 26, .72);
  --fw-text-3: rgba(20, 37, 26, .45);
  --fw-line: rgba(20, 37, 26, .12);
  --fw-line-hi: rgba(90, 56, 24, .38);
  --fw-akzent: #6E4318;
  --fw-akzent-hell: #8C5A28;
  --fw-akzent-text: #FFFFFF;
  --fw-shadow: 0 8px 24px rgba(20, 37, 26, .16);
}

/* SKIN ERD (Terracotta auf Nussbraun) */
:root[data-skin="erd"][data-modus="dunkel"], :root[data-skin="erd"]:not([data-modus]) {
  --fw-ground: #201108;
  --fw-panel: #2C1A0F;
  --fw-panel-2: #26150B;
  --fw-panel-hi: #38220F;
  --fw-text: #F3E9D6;
  --fw-text-2: rgba(243, 233, 214, .72);
  --fw-text-3: rgba(243, 233, 214, .45);
  --fw-line: rgba(243, 233, 214, .08);
  --fw-line-hi: rgba(192, 104, 70, .4);
  --fw-akzent: #D67A4E;
  --fw-akzent-hell: #E8926A;
  --fw-akzent-text: #201108;
  --fw-shadow: 0 12px 40px rgba(0, 0, 0, .65);
}
:root[data-skin="erd"][data-modus="hell"] {
  --fw-ground: #F5EDDF;
  --fw-panel: #FFFFFF;
  --fw-panel-2: #EBDFC7;
  --fw-panel-hi: #E1D2B4;
  --fw-text: #2C1A0F;
  --fw-text-2: rgba(44, 26, 15, .72);
  --fw-text-3: rgba(44, 26, 15, .45);
  --fw-line: rgba(44, 26, 15, .12);
  --fw-line-hi: rgba(140, 62, 30, .42);
  --fw-akzent: #8C3E1E;
  --fw-akzent-hell: #A9522E;
  --fw-akzent-text: #FFFFFF;
  --fw-shadow: 0 8px 24px rgba(44, 26, 15, .16);
}

/* Reset & Basis */
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--fw-sans);
  color: var(--fw-text);
  background: var(--fw-ground);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'kern' 1, 'liga' 1;
  transition: background .18s ease, color .18s ease;
}

/* Marken-Header (in allen Varianten identisch) */
.fw-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}
.fw-brand__wappen {
  width: 40px; height: 40px;
  color: var(--fw-akzent);
  flex-shrink: 0;
  transition: color .18s ease;
  display: inline-flex; align-items: center; justify-content: center;
}
.fw-brand__wappen svg { width: 100%; height: 100%; display: block; }
.fw-brand__name {
  font-family: var(--fw-sans);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: .12em;
  color: var(--fw-akzent);
  line-height: 1;
}
.fw-brand__sub {
  font-family: var(--fw-mono);
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--fw-text-3);
  text-transform: uppercase;
  margin-top: 4px;
}

/* Modus-Toggle */
.fw-modus {
  display: inline-flex;
  padding: 3px;
  background: var(--fw-panel-2);
  border: 1px solid var(--fw-line);
  border-radius: 999px;
  gap: 2px;
}
.fw-modus button {
  all: unset;
  cursor: pointer;
  padding: 6px 14px;
  font: 500 11px/1 var(--fw-sans);
  letter-spacing: .1em;
  color: var(--fw-text-2);
  border-radius: 999px;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background .12s, color .12s;
}
.fw-modus button:hover { color: var(--fw-text); }
.fw-modus button.on {
  background: var(--fw-akzent);
  color: var(--fw-akzent-text);
  font-weight: 600;
}
.fw-modus svg { width: 12px; height: 12px; }

/* Skin-Toggle */
.fw-skin {
  display: inline-flex;
  padding: 3px;
  background: var(--fw-panel-2);
  border: 1px solid var(--fw-line);
  border-radius: 999px;
  gap: 2px;
}
.fw-skin button {
  all: unset;
  cursor: pointer;
  padding: 6px 12px;
  font: 500 11px/1 var(--fw-sans);
  letter-spacing: .1em;
  color: var(--fw-text-2);
  border-radius: 999px;
  text-transform: uppercase;
  transition: background .12s, color .12s;
}
.fw-skin button:hover { color: var(--fw-text); }
.fw-skin button.on {
  background: var(--fw-akzent);
  color: var(--fw-akzent-text);
  font-weight: 600;
}

/* Modal */
.fw-modal {
  position: fixed; inset: 0;
  background: color-mix(in oklab, #000 55%, transparent);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: grid; place-items: center;
  z-index: 9999;
  opacity: 0; transition: opacity .18s ease;
  padding: 20px;
}
.fw-modal.on { opacity: 1; }
.fw-modal__card {
  background: var(--fw-panel);
  border: 1px solid var(--fw-line-hi);
  border-radius: 16px;
  max-width: 440px; width: 100%;
  padding: 22px 24px;
  box-shadow: var(--fw-shadow);
  transform: translateY(16px); transition: transform .2s ease;
}
.fw-modal.on .fw-modal__card { transform: translateY(0); }
.fw-modal__card--breit { max-width: 620px; }
.fw-modal__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.fw-modal__title { font: 600 17px var(--fw-sans); color: var(--fw-text); margin: 0; letter-spacing: -.005em; }
.fw-modal__close { all: unset; cursor: pointer; width: 30px; height: 30px; display: grid; place-items: center; color: var(--fw-text-3); border-radius: 50%; }
.fw-modal__close:hover { color: var(--fw-text); background: var(--fw-panel-2); }
.fw-modal__text { font: 400 14px/1.55 var(--fw-sans); color: var(--fw-text-2); margin: 0 0 14px; }
.fw-modal__text b { color: var(--fw-text); font-weight: 600; }
.fw-modal__meta { display: flex; justify-content: space-between; padding: 10px 12px; background: var(--fw-panel-2); border: 1px solid var(--fw-line); border-radius: 8px; font: 400 11px var(--fw-mono); color: var(--fw-text-3); margin-bottom: 16px; letter-spacing: .02em; }
.fw-modal__actions { display: flex; gap: 10px; justify-content: flex-end; }

.fw-btn { all: unset; cursor: pointer; padding: 11px 20px; font: 700 12px/1 var(--fw-sans); letter-spacing: .08em; text-transform: uppercase; border-radius: 8px; text-align: center; transition: background .12s; }
.fw-btn--primary { background: var(--fw-akzent); color: var(--fw-akzent-text); }
.fw-btn--primary:hover { background: var(--fw-akzent-hell); }
.fw-btn--ghost { background: transparent; color: var(--fw-text-2); border: 1px solid var(--fw-line); }
.fw-btn--ghost:hover { color: var(--fw-text); background: var(--fw-panel-2); }

/* Toast */
.fw-toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translate(-50%, 20px);
  background: var(--fw-panel);
  color: var(--fw-text);
  border: 1px solid var(--fw-line-hi);
  border-radius: 12px;
  padding: 12px 20px;
  z-index: 9998;
  font: 500 13px var(--fw-sans);
  opacity: 0;
  transition: opacity .2s ease, transform .2s ease;
  box-shadow: var(--fw-shadow);
  pointer-events: none;
  max-width: 90vw;
}
.fw-toast.on { opacity: 1; transform: translate(-50%, 0); }
.fw-toast--erfolg { border-left: 4px solid var(--fw-ok); }
.fw-toast--info { border-left: 4px solid var(--fw-akzent); }

/* Protokoll-Rows */
.fw-log-list { max-height: 50vh; overflow: auto; margin: 0 -4px 16px; padding: 0 4px; }
.fw-log-row { display: grid; grid-template-columns: 10px 1fr auto; gap: 12px; align-items: center; padding: 12px 4px; border-bottom: 1px solid var(--fw-line); }
.fw-log-row:last-child { border-bottom: none; }
.fw-log-row__dot { width: 8px; height: 8px; border-radius: 50%; }
.fw-log-row__dot--sperren { background: var(--fw-sperr); box-shadow: 0 0 8px var(--fw-sperr); }
.fw-log-row__dot--aufheben { background: var(--fw-ok); box-shadow: 0 0 8px var(--fw-ok); }
.fw-log-row__title { font: 600 13px var(--fw-sans); color: var(--fw-text); }
.fw-log-row__sub { font: 400 12px var(--fw-mono); color: var(--fw-text-3); margin-top: 2px; }
.fw-log-row__zeit { font: 400 11px var(--fw-mono); color: var(--fw-text-3); text-align: right; }
.fw-log-empty { font: 400 13px var(--fw-sans); color: var(--fw-text-3); text-align: center; padding: 30px 20px; margin: 0; }

/* Protokoll- und Skin-Button im Header */
.fw-icon-btn { all: unset; cursor: pointer; width: 36px; height: 36px; display: grid; place-items: center; color: var(--fw-text-2); border: 1px solid var(--fw-line); border-radius: 8px; background: var(--fw-panel-2); }
.fw-icon-btn:hover { color: var(--fw-akzent); border-color: var(--fw-line-hi); }
.fw-icon-btn svg { width: 16px; height: 16px; }

/* Karte-Overrides (Leaflet) */
.leaflet-container {
  background: var(--fw-ground) !important;
  font-family: var(--fw-sans) !important;
}

/* Nacht-Modus: dataviz-dark leicht aufhellen für besseres Kontrast-Gefühl */
:root[data-modus="dunkel"] .leaflet-tile,
:root:not([data-modus="hell"]) .leaflet-tile {
  filter: brightness(1.35) contrast(.95);
}
:root[data-modus="hell"] .leaflet-tile {
  filter: none;
}
.leaflet-control-attribution {
  background: color-mix(in oklab, var(--fw-panel) 80%, transparent) !important;
  color: var(--fw-text-3) !important;
  font-size: 10px !important;
  padding: 2px 8px !important;
  border-radius: 6px !important;
  border: 1px solid var(--fw-line) !important;
}
.leaflet-control-attribution a { color: var(--fw-akzent) !important; }
.leaflet-control-zoom a {
  background: var(--fw-panel) !important;
  color: var(--fw-akzent) !important;
  border: 1px solid var(--fw-line) !important;
}

/* Marker-Labels an der Karte */
.leaflet-tooltip.fw-tt {
  background: color-mix(in oklab, var(--fw-panel) 88%, transparent) !important;
  color: var(--fw-text) !important;
  border: 1px solid var(--fw-line-hi) !important;
  border-radius: 6px !important;
  padding: 3px 8px !important;
  font: 500 11px/1.2 var(--fw-sans) !important;
  box-shadow: 0 2px 10px rgba(0,0,0,.4) !important;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  white-space: nowrap;
}
.leaflet-tooltip.fw-tt::before { border: none !important; display: none !important; }

/* Sensor-Marker */
.fw-marker {
  width: 26px; height: 26px;
  position: relative;
  transform: translate(-50%, -50%);
  left: 50%; top: 50%;
}
.fw-marker__ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 1.5px solid var(--kl);
  background: color-mix(in oklab, var(--fw-ground) 82%, transparent);
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--fw-ground) 90%, transparent), 0 4px 10px rgba(0,0,0,.5);
}
.fw-marker__dot {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--st);
  box-shadow: 0 0 12px var(--st);
}
.fw-marker[data-status='alarm'] .fw-marker__ring,
.fw-marker[data-status='warnung'] .fw-marker__ring {
  animation: fw-pulse 1.8s ease-in-out infinite;
}
@keyframes fw-pulse {
  0%, 100% { box-shadow: 0 0 0 2px color-mix(in oklab, var(--fw-ground) 90%, transparent), 0 0 0 0 color-mix(in oklab, var(--st) 40%, transparent); }
  50%      { box-shadow: 0 0 0 2px color-mix(in oklab, var(--fw-ground) 90%, transparent), 0 0 0 10px color-mix(in oklab, var(--st) 0%, transparent); }
}
@media (prefers-reduced-motion: reduce) {
  .fw-marker[data-status='alarm'] .fw-marker__ring,
  .fw-marker[data-status='warnung'] .fw-marker__ring { animation: none; }
}
