/* ChoroGraph API - Public Styles
   Styles für den öffentlichen Bereich der Chorograph API-Website
-------------------------------------------------- */

/* Basis-Styles
-------------------------------------------------- */
:root {
  --primary-color: #4a89dc;
  --primary-light: #5b9bea;
  --primary-dark: #3875c8;
  --secondary-color: #e3e6ec;
  --dark-color: #182134;
  --light-color: #f8f9fa;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --info-color: #17a2b8;
  --font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --border-radius: 4px;
  --box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  --transition-base: all 0.2s ease-in-out;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.5;
  color: var(--gray-800);
  background-color: var(--light-color);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--dark-color);
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

ul, ol {
  margin-bottom: 1rem;
  padding-left: 1.25rem;
}

img {
  max-width: 100%;
  height: auto;
}

code {
  font-family: var(--font-family-monospace);
  background: var(--gray-100);
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  font-size: 0.875em;
  color: var(--gray-900);
}

pre {
  font-family: var(--font-family-monospace);
  background: var(--gray-100);
  padding: 1rem;
  border-radius: var(--border-radius);
  overflow-x: auto;
  font-size: 0.875em;
  margin-bottom: 1rem;
}

/* Container und Layout
-------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  padding-left: 15px;
  padding-right: 15px;
  margin-left: auto;
  margin-right: auto;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -15px;
  margin-right: -15px;
}

.col, .col-md-4, .col-md-3, .col-md-6, .col-md-9 {
  position: relative;
  width: 100%;
  padding-left: 15px;
  padding-right: 15px;
}

@media (min-width: 768px) {
  .col-md-3 {
    flex: 0 0 25%;
    max-width: 25%;
  }
  
  .col-md-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
  }
  
  .col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }
  
  .col-md-9 {
    flex: 0 0 75%;
    max-width: 75%;
  }
}

/* Header und Navigation
-------------------------------------------------- */
.header {
  background-color: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--dark-color);
}

.logo-img {
  margin-right: 0.5rem;
}

.logo-text {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark-color);
}

.header-nav {
  display: flex;
  align-items: center;
}

.header-nav a {
  margin-left: 1.5rem;
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 500;
}

.header-nav a:hover {
  color: var(--primary-color);
}

.header-nav a.active {
  color: var(--primary-color);
  font-weight: 600;
}

.header-nav a.btn {
  margin-left: 2rem;
}

/* Buttons
-------------------------------------------------- */
.btn {
  display: inline-block;
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--border-radius);
  transition: var(--transition-base);
  cursor: pointer;
}

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

.btn:focus {
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(74, 137, 220, 0.25);
}

.btn-primary {
  color: #fff;
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  color: #fff;
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-outline {
  color: var(--primary-color);
  background-color: transparent;
  border-color: var(--primary-color);
}

.btn-outline:hover {
  color: #fff;
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-lg {
  padding: 0.5rem 1rem;
  font-size: 1.25rem;
  line-height: 1.5;
  border-radius: var(--border-radius);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
  line-height: 1.5;
  border-radius: var(--border-radius);
}

.btn-block {
  display: block;
  width: 100%;
}

/* Formulare
-------------------------------------------------- */
.form-control {
  display: block;
  width: 100%;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--gray-900);
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid var(--gray-400);
  border-radius: var(--border-radius);
  transition: var(--transition-base);
}

.form-control:focus {
  border-color: var(--primary-light);
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(74, 137, 220, 0.25);
}

/* Karten
-------------------------------------------------- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  word-wrap: break-word;
  background-color: #fff;
  background-clip: border-box;
  border: 1px solid rgba(0, 0, 0, 0.125);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  margin-bottom: 1.5rem;
}

.card-body {
  flex: 1 1 auto;
  padding: 1.25rem;
}

.card-title {
  margin-bottom: 0.75rem;
}

.card-text:last-child {
  margin-bottom: 0;
}

.card-header {
  padding: 0.75rem 1.25rem;
  margin-bottom: 0;
  background-color: rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

.card-footer {
  padding: 0.75rem 1.25rem;
  background-color: rgba(0, 0, 0, 0.03);
  border-top: 1px solid rgba(0, 0, 0, 0.125);
}

.card-deck {
  display: flex;
  flex-flow: row wrap;
  margin-right: -15px;
  margin-left: -15px;
}

.card-deck .card {
  flex: 1 0 0%;
  margin-right: 15px;
  margin-left: 15px;
  margin-bottom: 15px;
}

/* Footer
-------------------------------------------------- */
.footer {
  background-color: var(--gray-900);
  color: var(--gray-300);
  padding: 3rem 0;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
}

.footer-info,
.footer-links {
  flex: 0 0 25%; /* Änderung: Jede Spalte bekommt nun 25% Breite */
  max-width: 25%; /* Änderung: Jede Spalte bekommt nun 25% maximale Breite */
  margin-bottom: 1.5rem;
  padding-right: 1rem;
}

.footer-links h3 {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
}

.footer-links a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-logo {
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  .footer-info,
  .footer-links {
    flex: 0 0 50%; /* Änderung: Auf kleineren Bildschirmen 50% Breite */
    max-width: 50%; /* Änderung: Auf kleineren Bildschirmen 50% maximale Breite */
  }
}

@media (max-width: 576px) {
  .footer-info,
  .footer-links {
    flex: 0 0 100%; /* Änderung: Auf sehr kleinen Bildschirmen 100% Breite */
    max-width: 100%; /* Änderung: Auf sehr kleinen Bildschirmen 100% maximale Breite */
  }
}

/* Dokumentationsseiten
-------------------------------------------------- */
.documentation-header {
  background-color: var(--gray-100);
  padding: 3rem 0;
  border-bottom: 1px solid var(--gray-300);
  margin-bottom: 2rem;
}

.documentation-content {
  padding: 2rem 0;
}

.docs-nav {
  margin-bottom: 2rem;
  position: sticky;
  top: 80px;
}

.docs-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 2px solid var(--gray-300);
}

.docs-nav li {
  margin-bottom: 0.5rem;
}

.docs-nav a {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--gray-700);
  text-decoration: none;
  border-left: 2px solid transparent;
  margin-left: -2px;
}

.docs-nav a:hover {
  color: var(--primary-color);
  border-left-color: var(--primary-light);
}

.docs-nav a.active {
  color: var(--primary-color);
  font-weight: 600;
  border-left-color: var(--primary-color);
}

.docs-content h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--gray-300);
}

.docs-content h3 {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

/* Hilfsprogramme
-------------------------------------------------- */
.mb-4 {
  margin-bottom: 1.5rem !important;
}

.mt-4 {
  margin-top: 1.5rem !important;
}

.text-center {
  text-align: center !important;
}

.text-right {
  text-align: right !important;
}

.text-left {
  text-align: left !important;
}

.d-flex {
  display: flex !important;
}

.justify-content-between {
  justify-content: space-between !important;
}

.align-items-center {
  align-items: center !important;
}

.w-100 {
  width: 100% !important;
}

/* Loader Animation
-------------------------------------------------- */
.loader {
  border: 3px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top: 3px solid var(--primary-color);
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

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

.demo-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

/* Legale Seiten (Impressum, Datenschutz, etc.)
-------------------------------------------------- */
.legal-header {
  background-color: var(--gray-100);
  padding: 2rem 0;
  border-bottom: 1px solid var(--gray-300);
  margin-bottom: 2rem;
}

.legal-content {
  padding: 2rem 0;
}

.legal-content h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.legal-content h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

/* Responsive Anpassungen
-------------------------------------------------- */
@media (max-width: 991px) {
  .header-nav a {
    margin-left: 1rem;
  }
}

@media (max-width: 767px) {
  .header .container {
    flex-wrap: wrap;
  }
  
  .header-logo {
    margin-bottom: 0.5rem;
  }
  
  .header-nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  
  .header-nav a {
    margin-left: 0;
    margin-right: 1rem;
    margin-bottom: 0.5rem;
  }
  
  .documentation-header {
    padding: 2rem 0;
  }
  
  .docs-nav {
    position: static;
    margin-bottom: 2rem;
  }
}

/* Dark Mode Unterstützung
-------------------------------------------------- */
@media (prefers-color-scheme: dark) {
  :root {
    --light-color: #121212;
    --gray-100: #1e1e1e;
    --gray-200: #2d2d2d;
    --gray-300: #3d3d3d;
    --gray-400: #4d4d4d;
    --gray-800: #d1d1d1;
    --gray-900: #f1f1f1;
  }
  
  body {
    color: var(--gray-300);
    background-color: var(--light-color);
  }
  
  h1, h2, h3, h4, h5, h6 {
    color: var(--gray-100);
  }
  
  .card, .header {
    background-color: var(--gray-900);
  }
  
  .legal-header, .documentation-header {
    background-color: var(--gray-900);
  }
}

/* Klasse zur expliziten Aktivierung des Dark Mode */
body.dark-mode {
  --light-color: #121212;
  --gray-100: #1e1e1e;
  --gray-200: #2d2d2d;
  --gray-300: #3d3d3d;
  --gray-400: #4d4d4d;
  --gray-800: #d1d1d1;
  --gray-900: #f1f1f1;
  color: var(--gray-300);
  background-color: var(--light-color);
}

body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5,
body.dark-mode h6 {
  color: var(--gray-100);
}

body.dark-mode .card,
body.dark-mode .header {
  background-color: var(--gray-900);
}

body.dark-mode .legal-header,
body.dark-mode .documentation-header {
  background-color: var(--gray-900);
}