/* ============================================================
   IHK Fachkräftemonitor — Redesign
   redesign.css
   ============================================================ */

/* Google Fonts */
/*
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&family=DM+Serif+Display:ital@0;1&display=swap');
*/

/* ============================================================
   Design Tokens
   ============================================================ */
:root {
  --font-sans:    'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-mono:    'SFMono-Regular', Consolas, monospace;

  --color-bg:           #F8F7F3;
  --color-surface:      #FFFFFF;
  --color-surface-2:    #F1EFE8;
  --color-border:       rgba(0,0,0,0.10);
  --color-border-hover: rgba(0,0,0,0.22);

  --color-text-primary:   #1C1B18;
  --color-text-secondary: #6B6A64;
  --color-text-hint:      #9E9D96;

  --color-accent:         #185FA5;
  --color-accent-light:   #E6F1FB;
  --color-accent-mid:     #378ADD;
  --color-accent-dark:    #0C447C;

  --color-green:          #1D9E75;
  --color-green-light:    #E1F5EE;
  --color-green-dark:     #085041;

  --color-inactive:       #D3D1C7;

  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;

  --shadow-card: 0 1px 4px rgba(0,0,0,0.06), 0 0 0 0.5px rgba(0,0,0,0.08);
  --shadow-hover: 0 4px 16px rgba(0,0,0,0.10), 0 0 0 0.5px rgba(0,0,0,0.10);

  --transition: 0.18s ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg:           #111110;
    --color-surface:      #1C1C1A;
    --color-surface-2:    #252522;
    --color-border:       rgba(255,255,255,0.10);
    --color-border-hover: rgba(255,255,255,0.22);

    --color-text-primary:   #EDECEA;
    --color-text-secondary: #B4B2A9;
    --color-text-hint:      #6B6A64;

    --color-accent:         #85B7EB;
    --color-accent-light:   #0C447C;
    --color-accent-mid:     #378ADD;
    --color-accent-dark:    #B5D4F4;

    --color-green:          #5DCAA5;
    --color-green-light:    #085041;
    --color-green-dark:     #9FE1CB;

    --color-inactive:       #444441;

    --shadow-card:  0 1px 4px rgba(0,0,0,0.3), 0 0 0 0.5px rgba(255,255,255,0.06);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.4), 0 0 0 0.5px rgba(255,255,255,0.10);
  }
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* ============================================================
   Layout
   ============================================================ */
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  background: var(--color-surface);
  border-bottom: 0.5px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 73px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-icon img {
  width: 73px;
}

.logo-icon svg {
  width: 20px;
  height: 20px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.logo-text .name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.logo-text .tagline {
  font-size: 11px;
  color: var(--color-text-hint);
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-sans);
}

.nav-link:hover {
  background: var(--color-surface-2);
  color: var(--color-text-primary);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  background: var(--color-surface);
  border-bottom: 0.5px solid var(--color-border);
  padding: 36px 0 32px;
}

.hero-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.hero-text h1 {
  xfont-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  color: var(--color-text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.hero-text p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  max-width: 480px;
}

.hero-stats {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.stat-card {
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  text-align: center;
  min-width: 80px;
}

.stat-card .num {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-card .lbl {
  font-size: 11px;
  color: var(--color-text-hint);
  margin-top: 3px;
  line-height: 1.3;
}

/* ============================================================
   Main Content
   ============================================================ */
.main-content {
  flex: 1;
  padding: 28px 0 40px;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 20px;
  align-items: start;
}

/* ============================================================
   Map Panel
   ============================================================ */
#chart {
  min-height: 400px;
  width: 100%;
}
.map-panel {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 0.5px solid var(--color-border);
}

.panel-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.legend {
  display: flex;
  align-items: center;
  gap: 16px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--color-text-hint);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-dot.active   { background: var(--color-accent-mid); }
.legend-dot.ihk      { background: var(--color-green); }
.legend-dot.inactive { background: var(--color-inactive); }

.map-container {
  padding: 20px;
  display: flex;
  justify-content: center;
  min-height: 400px;
}

.germany-map {
  width: 100%;
  max-width: 480px;
  height: auto;
  display: block;
}

.map-region {
  cursor: pointer;
  transition: opacity var(--transition), filter var(--transition);
}

.map-region:hover {
  opacity: 0.80;
  filter: brightness(1.08);
}

.map-region.is-active {
  filter: brightness(1.15);
}

.map-label {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  pointer-events: none;
  user-select: none;
}

.map-note {
  padding: 10px 20px 14px;
  font-size: 11px;
  color: var(--color-text-hint);
  text-align: center;
  border-top: 0.5px solid var(--color-border);
}

/* ============================================================
   Sidebar — Region List
   ============================================================ */
.sidebar-panel {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.sidebar-panel .panel-header {
  padding: 14px 16px;
}

.region-list {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.region-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 12px;
  border-radius: var(--radius-md);
  border: 0.5px solid transparent;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.region-card:hover {
  background: var(--color-surface-2);
  border-color: var(--color-border);
}

.region-card.is-active {
  background: var(--color-accent-light);
  border-color: var(--color-accent-mid);
}

.region-card.is-active .region-name {
  color: var(--color-accent-dark);
}

.region-card.is-active .region-type {
  color: var(--color-accent);
}

.region-card.is-active .arrow-icon {
  color: var(--color-accent);
  transform: translateX(2px);
}

.region-info { flex: 1; }

.region-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.region-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

.region-type {
  font-size: 11px;
  color: var(--color-text-hint);
}

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 99px;
  line-height: 1;
  letter-spacing: 0.02em;
}

.badge-blue {
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
}

.badge-green {
  background: var(--color-green-light);
  color: var(--color-green-dark);
}

.arrow-icon {
  color: var(--color-text-hint);
  font-size: 14px;
  transition: transform var(--transition), color var(--transition);
  flex-shrink: 0;
  margin-left: 8px;
}

.region-card:hover .arrow-icon {
  transform: translateX(2px);
  color: var(--color-text-secondary);
}

.sidebar-footer {
  padding: 12px 16px;
  border-top: 0.5px solid var(--color-border);
}

.available-count {
  font-size: 11px;
  color: var(--color-text-hint);
  text-align: center;
}

.available-count span {
  font-weight: 600;
  color: var(--color-text-secondary);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-surface);
  border-top: 0.5px solid var(--color-border);
  padding: 16px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: 12px;
  color: var(--color-text-hint);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 12px;
  color: var(--color-text-hint);
  text-decoration: none;
  transition: color var(--transition);
}

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

/* ============================================================
   Animations
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-text,
.hero-stats,
.map-panel,
.sidebar-panel {
  animation: fadeInUp 0.4s ease both;
}

.hero-stats        { animation-delay: 0.05s; }
.map-panel         { animation-delay: 0.10s; }
.sidebar-panel     { animation-delay: 0.15s; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 860px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .hero-text h1 {
    font-size: 22px;
  }

  .hero-stats {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .site-nav { display: none; }

  .hero {
    padding: 24px 0 20px;
  }

  .hero-text h1 {
    font-size: 20px;
  }
}