/* === Farbvariablen === */
:root[data-theme="light"] {
  /* Hintergrund */
  --bg: #e6e6e6;
  --bg-l3: #dddddd;
  --dropdown-bg: #ffffff;
  --dropdown-hover: #f1f5f9;
  --ad-bg: #ed1c65;
  /* Text */
  --text-main: #000000;
  --text-muted: hsl(0, 0%, 10%);
  /* Glassmorphism */
  --card-bg: rgba(255, 255, 255, 0.25);
  --card-bg-hover: hsla(0, 0%, 75%, 0.25);
  --card-bg-active: rgba(255, 255, 255, 0.85);
  --card-border: rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 8px 32px 0 rgba(135, 31, 79, 0.25);
  /* Box-Shadow */
  --icon-box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07), inset 0 0 0 2px rgba(0, 0, 0, 0.1);
  --bg-color-brand: linear-gradient(135deg, #cc33cc 0%, #ed1c65 100%);;
  /* Opacity */
  --opacity: 1;
  /* Map */
  --map-fill: rgba(255, 255, 255, 0.5); 
  --map-stroke: rgba(0, 0, 0, 0.1);
  --map-shadow: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.05));
  --map-hover-fill: rgba(255, 255, 255, 0.75);
  --label-bg: rgba(15, 23, 42, 0.8);
  --label-text: #ffffff;
  /* Badge */
  --badge-bg: rgba(237, 28, 101, 0.1); 
  --badge-border: rgba(237, 28, 101, 0.5);
  --badge-text: hsl(339, 95%, 32%);
  --badge-shadow: 0 2px 10px rgba(204, 51, 204, 0.1);
  /* MiG */
  --mig-black: #000000;
  --mig-red: #dd0000;
  --mig-gold: #ffcc00;
  --g-shadow: 0 0 2px rgba(0, 0, 0, 1);
  --i-shadow: 0 0 2px rgba(0, 0, 0, 1);
  --m-shadow: 0 0 2px rgba(255, 255, 255, 1);
  /* Scrollbar */
  --sb-thumb-color: hsl(0, 0%, 65%);
  --sb-thumb-hover: hsl(0, 0%, 55%);
}

:root[data-theme="dark"] {
  /* Hintergrund */
  --bg: #0f172a;
  --bg-l3: #334155;
  --dropdown-bg: #1e293b;
  --dropdown-hover: #334155;
  --ad-bg: #ed1c65;
  /* Text */
  --text-main: #ffffff;
  --text-muted: hsl(0, 0%, 90%);
  /* Glassmorphism Variablen */
  --card-bg: hsla(222, 47%, 11%, 0.6);
  --card-bg-hover: hsla(0, 0%, 22%, 0.6);
  --card-bg-active: hsla(222, 47%, 11%, 0.9);
  --card-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  /* Box-Shadow */
  --icon-box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07), inset 0 0 0 2px rgba(255, 255, 255, 0.3);
  --bg-color-brand: linear-gradient(135deg, rgba(204, 51, 204, 0.1), rgba(204, 51, 204, 0.25));
  /* Opacity */
  --opacity: 0.25;
  /* Map */
  --map-fill: rgba(255, 255, 255, 0.05);
  --map-stroke: rgba(255, 255, 255, 0.05);
  --map-shadow: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
  --map-hover-fill: rgba(255, 255, 255, 0.15);
  --label-bg: rgba(255, 255, 255, 0.15);
  --label-text: #ffffff;
  /* Badge */
  --badge-bg: rgba(204, 51, 204, 0.1);
  --badge-border: rgba(237, 28, 101, 0.5);
  --badge-text: rgb(237, 28, 101);
  --badge-shadow: 0 0 15px rgba(204, 51, 204, 0.25);
  /* MiG */
  --mig-black: #000000; /* Weiß für "Made" */
  --mig-red: #dd0000;   /* Leuchtendes Rot */
  --mig-gold: #ffcc00;
  --g-shadow: 0 0 8px rgba(253, 216, 53, 0.5);
  --i-shadow: 0 0 8px rgba(253, 53, 53, 0.5);
  --m-shadow: 0 0 6px rgba(255, 255, 255, 1);
  /* Scrollbar */
  --sb-thumb-color: hsl(0, 0%, 30%);
  --sb-thumb-hover: hsl(0, 0%, 20%);
}

/* ========== Design Tokens ========== */
:root {
  --brand: #cc33cc;
  --brand-gradient: linear-gradient(135deg, #cc33cc 0%, #ed1c65 100%);
  --container-width: 1200px;
  /* Icons */
  --icon-check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'%3E%3ClinearGradient id='grad1' x1='6.8' x2='25.2' y1='6.8' y2='25.2' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%2300cf30' stop-opacity='.95'/%3E%3Cstop offset='1' stop-color='%2300cf30' stop-opacity='.5'/%3E%3C/linearGradient%3E%3Cpath fill='url(%23grad1)' d='M16,3C8.82,3,3,8.82,3,16s5.82,13,13,13s13-5.82,13-13C29,8.82,23.18,3,16,3z'/%3E%3ClinearGradient id='grad2' x1='6.8' x2='25.2' y1='6.8' y2='25.2' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%23fff' stop-opacity='.6'/%3E%3Cstop offset='.49' stop-color='%23fff' stop-opacity='0'/%3E%3Cstop offset='.99' stop-color='%23fff' stop-opacity='.3'/%3E%3C/linearGradient%3E%3Cpath fill='url(%23grad2)' d='M16,3.5c6.89,0,12.5,5.61,12.5,12.5S22.89,28.5,16,28.5S3.5,22.89,3.5,16S9.11,3.5,16,3.5 M16,3C8.82,3,3,8.82,3,16c0,7.18,5.82,13,13,13c7.18,0,13-5.82,13-13C29,8.82,23.18,3,16,3L16,3z'/%3E%3Cpath fill='%23fff' d='M14.5,22c-0.29,0-0.56-0.12-0.75-0.34l-3.89-4.44c-0.36-0.42-0.32-1.05,0.09-1.41c0.42-0.37,1.05-0.32,1.41,0.1l3.02,3.45l5.73-8.89c0.3-0.47,0.92-0.6,1.38-0.3c0.46,0.3,0.6,0.92,0.3,1.38l-6.45,10C14.96,21.83,14.68,22,14.5,22z' opacity='0.9'/%3E%3C/svg%3E");
  /* Maße */
  --mini-header-h: 40px;
  --main-header-h: 70px;
  --header-total-h: calc(var(--mini-header-h) + var(--main-header-h));
  --header-height: 108px;
  --container: 1200px;
}

upm-dac {
  --upm-dac-color: var(--text-main);
}

/* ========== Reset / Base ========== */
* { 
  box-sizing: border-box;
  margin: 0; padding: 0;
  font-family: "Poppins", sans-serif;
}

*::selection {
  background: var(--brand);
  color: white;
}

/* Scrollbar */
/* width */
::-webkit-scrollbar {
  width: var(--sb-width);
}
  
/* Track */
::-webkit-scrollbar-track {
  background: none;
}
  
/* Handle */
::-webkit-scrollbar-thumb {
  background: var(--sb-thumb-color);
}
  
/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: var(--sb-thumb-hover);
}

html, body { 
  height: 100%;
}

html { 
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { 
    scroll-behavior: auto;
  }
}

body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text-main);
  line-height: 1.5;
  overflow-x: hidden;
  width: 100%;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  transition: all .5s ease;
}

/* Loader */
#loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: all .5s ease;
}

.loader-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--card-border);
  border-bottom-color: var(--brand);
  border-radius: 50%;
  animation: rotation 1s linear infinite;
  transition: all .5s ease;
}

@keyframes rotation {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Blob - Start */
.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: var(--bg);
  transition: background .5s ease;
}

.blob {
  position: absolute;
  filter: blur(80px);
  opacity: 0.6;
  animation: float 20s infinite alternate;
  border-radius: 50%;
}

.blob-1 {
  top: -10%; left: -10%; width: 50vw; height: 50vw;
  background: radial-gradient(circle, #cc33cc 0%, transparent 75%);
  animation-delay: 0s;
}

.blob-2 {
  bottom: -10%; right: -10%; width: 60vw; height: 60vw;
  background: radial-gradient(circle, #ed1c65 0%, transparent 75%);
  animation-delay: -5s;
}

.blob-3 {
  top: 40%; left: 40%; width: 40vw; height: 40vw;
  background: radial-gradient(circle, #4f46e5 0%, transparent 75%);
  animation-delay: -10s;
  opacity: 0.4;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, 50px) scale(1.1); }
}
/* Blob - End */

/* Glass - Start */
.glass-panel {
  background: var(--card-bg); 
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  box-shadow: var(--glass-shadow);
}
/* Glass - End */

/* Alert */
.alert {
  position: fixed;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  padding: 1rem 2rem;
  border-radius: 6px;
  font-weight: 500;
  z-index: 9999;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  opacity: 0;
  pointer-events: none;
}

/* Erfolg / Fehler */
.alert-success { background-color: #d4edda; color: #155724; }
.alert-error   { background-color: #f8d7da; color: #721c24; }

/* Fade/Slide Animation */
@keyframes slideDownFadeIn {
  0% { top: -80px; opacity: 0; }
  100% { top: 20px; opacity: 1; }
}

@keyframes slideUpFadeOut {
  0% { top: 20px; opacity: 1; }
  100% { top: -80px; opacity: 0; }
}

.alert-show {
  animation: slideDownFadeIn 0.5s forwards;
  pointer-events: auto;
}

.alert-hide {
  animation: slideUpFadeOut 0.6s forwards;
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--brand);
  color: #fff;
  padding: 8px 12px;
  z-index: 10000;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 8px;
}