/*
  ==============================================
  KlimaMonitor – zentrales CSS Styling
  ==============================================
  Dieses Stylesheet steuert:
  - Layout des Chartbereichs und Overlays
  - Farben, Schriftgrössen und Abstände
  - Dark-/Lightmode Umschaltung
  - Interaktive UI-Elemente wie Buttons, Popups und Messwertboxen
  Struktur ist in folgende Abschnitte gegliedert:
  - Grundlayout
  - Chart-Bereich
  - Overlay und Header
  - Buttons + Icons
  - Infofenster & Popups
  - Darkmode
  - Hilfsklassen und Farbklassen
*/

body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  background: #d5e8f7;
  color: #333;
}

/* Chartbereich */
.chart-container {
  position: relative;
  width: 100%;
  padding: 95px 60px 0;
  box-sizing: border-box;
}

canvas#climateChart {
  width: 100% !important;
  height: auto !important;
}

/* Header mit Logo, Buttons und Mode-Icons */
.overlay-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  pointer-events: none;
  box-sizing: border-box;
}

.overlay-header-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  pointer-events: auto;
}

.logo-overlay {
  height: 55px;
  pointer-events: none;
  z-index: 11;
}

/* Buttons */
.chart-toolbar-overlay {
  display: flex;
  gap: 0.5rem;
}

.chart-toolbar-overlay button {
  background-color: #1c3c50;
  color: white;
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.85rem;
  opacity: 0.95;
  transition: background-color 0.2s ease;
}

.chart-toolbar-overlay button:hover {
  background-color: #005FA3 !important;
  color: white !important;
}

/* Dark/Lightmode Icons */
.mode-icons {
  display: flex;
  gap: 0.5rem;
  pointer-events: auto;
}

.mode-icon {
  width: 30px;
  height: 30px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  cursor: pointer;
  transition: background-image 0.2s ease;
}

.moon-icon { background-image: url("img/mond-light.webp"); }
.moon-icon:hover { background-image: url("img/mond-hover.webp"); }
.sun-icon { background-image: url("img/sonne-dark.webp"); }
.sun-icon:hover { background-image: url("img/sonne-hover.webp"); }
.sun-icon.hidden,
.moon-icon.hidden {
  display: none !important;
}

/* Zentrale Info-Popups */
.info-box-center {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #1c3c50;
  color: white;
  border-radius: 16px;
  padding: 1.2rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  width: 90%;
  max-width: 600px;
  text-align: center;
  pointer-events: auto;
  font-size: 14px;
}

.close-button {
  position: absolute;
  top: 5px;
  right: 10px;
  background: transparent;
  border: none;
  font-size: 25px;
  color: white;
  cursor: pointer;
}

.popup-title {
  font-size: 1.4em;
  margin-top: 0.5em;
  margin-bottom: 0.8em;
  font-weight: bold;
  text-align: center;
}

.popup p,
.messwert-wert {
  font-size: 15px;
  margin-bottom: 20px;
}

/* Messwert-Box */
.messwerte-zeile {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.messwert-block {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.messwert-wert {
  color: #d5e8f7;
  margin: 0;
}

/* Bestätigungsbuttons */
.confirm-button {
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.2s ease;
  margin-top: 1rem;
}

#darkModeOverlay .confirm-button {
  background-color: #d5e8f7;
  color: #1c3c50;
}
#darkModeOverlay .confirm-button:hover {
  background-color: #005FA3;
  color: white;
}

#lightModeOverlay .confirm-button {
  background-color: #1c3c50;
  color: white;
}
#lightModeOverlay .confirm-button:hover {
  background-color: #005FA3;
  color: white;
}

/* Darkmode Farben */
body.darkmode {
  background-color: #1c3c50 !important;
}

body.darkmode .chart-container canvas,
body.darkmode .legend,
body.darkmode .chartjs-legend li span {
  color: #d5e8f7 !important;
}

body.darkmode .info-box-center,
body.darkmode .info-overlay {
  background-color: #d5e8f7 !important;
  color: #1c3c50 !important;
}

body.darkmode .info-box-center .popup-title,
body.darkmode .info-box-center .close-button,
body.darkmode .info-box-center .messwert-wert {
  color: #1c3c50 !important;
}

body.darkmode .white-link {
  color: #1c3c50 !important;
}

/* Hilfsklassen */
.hidden {
  display: none !important;
}

.white-link {
  color: #ffffff;
  text-decoration: underline;
}

/* Farbliche Legenden-Texte */
.legend-temp { color: #ff6384; font-weight: bold; }
.legend-hum { color: #36a2eb; font-weight: bold; }
.legend-avg { color: green; font-weight: bold; }
.legend-range { color: orange; font-weight: bold; }
.legend-extreme { color: #c00000; font-weight: bold; }

/* Überschriften in InfoBox */
#infoOverlay h4 {
  font-size: 1.1em;
  margin-top: 1em;
  margin-bottom: 0.5em;
  text-align: center;
}

/* Copyright */
.copyright-hinweis {
  text-align: center;
  margin-top: 2em;
  font-size: 0.8em;
}
/* Blocker bei mobiler Andicht */
#mobileBlocker {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #1c3c50;
  color: white;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 5000;
  width: auto;
  max-width: 500px;
  text-align: center;
}

body.blocked {
  overflow: hidden;
}

body.blocked > *:not(#mobileBlocker) {
  display: none !important;
}