/* ==========================================================================
   Förderverein Grundschule Wallertheim e.V.
   Design-System & Stylesheet (Schlicht, Modern, Responsiv, Barrierefrei)
   Inklusive Light & Dark Mode
   ========================================================================== */

:root {
  /* Farbpalette (Light Mode Standard) */
  --color-primary: #1b4965;
  --color-primary-dark: #0f2c3f;
  --color-primary-light: #2c6e91;
  --color-primary-soft: #eaf4f8;

  --color-accent: #e76f51;
  --color-accent-hover: #d35436;
  --color-accent-soft: #fdf0ec;

  --color-secondary: #2a9d8f;
  --color-secondary-soft: #e8f5f3;

  --color-warm-gold: #e9c46a;
  --color-warm-gold-soft: #fdf8eb;

  --color-bg: #fcfbfa;
  --color-surface: #ffffff;
  --color-surface-soft: #f4f6f8;
  --color-border: #e2e8f0;
  --color-border-focus: #1b4965;

  --color-text-main: #1e293b;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;

  /* Typografie */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-serif: Georgia, Cambria, 'Times New Roman', Times, serif;

  /* Radien & Schatten */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.07), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 24px rgba(15, 23, 42, 0.09), 0 4px 8px rgba(15, 23, 42, 0.04);

  /* Container */
  --container-width: 1140px;
  --container-narrow: 840px;
  --container-pad: 1.25rem;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* --------------------------------------------------------------------------
   Dark Mode Farbschema
   -------------------------------------------------------------------------- */
[data-theme="dark"] {
  --color-primary: #38bdf8;
  --color-primary-dark: #f8fafc;
  --color-primary-light: #7dd3fc;
  --color-primary-soft: rgba(56, 189, 248, 0.15);

  --color-accent: #fb923c;
  --color-accent-hover: #f97316;
  --color-accent-soft: rgba(251, 146, 60, 0.15);

  --color-secondary: #2dd4bf;
  --color-secondary-soft: rgba(45, 212, 191, 0.15);

  --color-warm-gold: #facc15;
  --color-warm-gold-soft: rgba(250, 204, 21, 0.15);

  --color-bg: #0b1120;
  --color-surface: #1e293b;
  --color-surface-soft: #131d2e;
  --color-border: #334155;
  --color-border-focus: #38bdf8;

  --color-text-main: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-text-light: #64748b;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5), 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.6), 0 4px 8px rgba(0, 0, 0, 0.4);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

main {
  flex: 1 0 auto;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

a:hover {
  color: var(--color-accent);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Container & Layout-Hilfen
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.container.narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: 4.5rem 0;
}

.section.soft {
  background-color: var(--color-surface-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section.primary-soft {
  background-color: var(--color-primary-soft);
}

.section-heading {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem auto;
}

.section-heading.left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
}

.eyebrow.accent {
  color: var(--color-accent);
  background-color: var(--color-accent-soft);
}

.eyebrow.gold {
  color: #8f6505;
  background-color: var(--color-warm-gold-soft);
}

[data-theme="dark"] .eyebrow.gold {
  color: #facc15;
}

h1, h2, h3, h4 {
  color: var(--color-primary-dark);
  line-height: 1.25;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  margin-bottom: 1.25rem;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

[data-theme="dark"] .site-header {
  background: rgba(11, 17, 32, 0.92);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--color-primary-dark);
  font-size: 1rem;
}

.brand:hover {
  color: var(--color-primary);
}

.brand-mark {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #ffffff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

[data-theme="dark"] .brand-mark {
  color: #0b1120;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-weight: 700;
  line-height: 1.15;
  font-size: 1.05rem;
}

.brand-subtitle {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.2;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.main-nav a {
  color: var(--color-text-main);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0.25rem;
  position: relative;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-primary);
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.nav-cta {
  padding: 0.5rem 1.1rem !important;
  background-color: var(--color-primary);
  color: #ffffff !important;
  border-radius: var(--radius-full);
  font-weight: 600 !important;
  transition: background-color var(--transition-fast), transform var(--transition-fast) !important;
}

[data-theme="dark"] .nav-cta {
  color: #0b1120 !important;
}

.nav-cta:hover {
  background-color: var(--color-primary-light) !important;
  transform: translateY(-1px);
}

.nav-cta.active::after {
  display: none !important;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text-main);
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  background-color: var(--color-surface-soft);
  color: var(--color-primary);
  border-color: var(--color-primary-light);
  transform: scale(1.05);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.theme-toggle-btn .icon-sun {
  display: none;
}

.theme-toggle-btn .icon-moon {
  display: block;
}

[data-theme="dark"] .theme-toggle-btn .icon-sun {
  display: block;
  color: var(--color-warm-gold);
}

[data-theme="dark"] .theme-toggle-btn .icon-moon {
  display: none;
}

.menu-toggle {
  display: none;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 1.25rem;
  color: var(--color-text-main);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn.primary {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(231, 111, 81, 0.25);
}

[data-theme="dark"] .btn.primary {
  color: #0b1120;
}

.btn.primary:hover {
  background-color: var(--color-accent-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(231, 111, 81, 0.35);
}

[data-theme="dark"] .btn.primary:hover {
  color: #0b1120;
}

.btn.secondary {
  background-color: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn.secondary:hover {
  background-color: var(--color-primary-soft);
  border-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.btn.secondary-dark {
  background-color: var(--color-primary);
  color: #ffffff;
}

[data-theme="dark"] .btn.secondary-dark {
  background-color: #334155;
  color: #ffffff;
  border: 1px solid var(--color-border);
}

.btn.secondary-dark:hover {
  background-color: var(--color-primary-light);
  color: #ffffff;
}

[data-theme="dark"] .btn.secondary-dark:hover {
  background-color: #475569;
}

.btn.light {
  background-color: #ffffff;
  color: var(--color-primary-dark);
  font-weight: 700;
}

.btn.light:hover {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
}

.btn-full {
  width: 100%;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

/* --------------------------------------------------------------------------
   Hero Section (Startseite)
   -------------------------------------------------------------------------- */
.hero {
  padding: 4rem 0 5rem 0;
  background: linear-gradient(180deg, #f7fafc 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .hero {
  background: linear-gradient(180deg, #131f37 0%, var(--color-bg) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-accent);
  position: relative;
}

.hero-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  position: relative;
  text-align: left;
}

.hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-warm-gold), var(--color-secondary));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.hero-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-secondary);
  background-color: var(--color-secondary-soft);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.hero-card p {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-primary-dark);
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.hero-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.hero-card-footer strong {
  color: var(--color-primary);
  font-size: 1.1rem;
}

/* --------------------------------------------------------------------------
   Page Hero (Unterseiten)
   -------------------------------------------------------------------------- */
.page-hero {
  padding: 3.5rem 0 3rem 0;
  background: linear-gradient(180deg, var(--color-primary-soft) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

[data-theme="dark"] .page-hero {
  background: linear-gradient(180deg, #132238 0%, var(--color-bg) 100%);
}

.page-hero .eyebrow {
  background-color: var(--color-surface);
}

.page-hero h1 {
  margin-bottom: 0.75rem;
}

.page-hero p {
  max-width: 680px;
  margin: 0 auto;
  font-size: 1.15rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Zwei-Spalten Grid (Über uns, etc.)
   -------------------------------------------------------------------------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

.feature-list {
  list-style: none;
  margin-top: 1.5rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 1rem;
}

.feature-list li .check-icon {
  color: var(--color-secondary);
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* --------------------------------------------------------------------------
   Karten-System (Förderbereiche & Mehr)
   -------------------------------------------------------------------------- */
.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.75rem;
}

.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}

.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.card-icon.blue { background-color: var(--color-primary-soft); color: var(--color-primary); }
.card-icon.green { background-color: var(--color-secondary-soft); color: var(--color-secondary); }
.card-icon.orange { background-color: var(--color-accent-soft); color: var(--color-accent); }
.card-icon.gold { background-color: var(--color-warm-gold-soft); color: #8f6505; }

[data-theme="dark"] .card-icon.gold { color: #facc15; }

.card h3 {
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   Vorstand & Team
   -------------------------------------------------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.team-avatar {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary-soft), #d0e7f2);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1rem auto;
}

[data-theme="dark"] .team-avatar {
  background: linear-gradient(135deg, #1e3a5f, #0f2c4a);
  color: #38bdf8;
}

.team-role {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 0.35rem;
}

.team-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

/* --------------------------------------------------------------------------
   Transparenz & Spendenbox
   -------------------------------------------------------------------------- */
.transparency-box {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.transparency-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 1.5rem;
}

.transparency-item {
  display: flex;
  gap: 1rem;
}

.transparency-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  flex-shrink: 0;
}

.bank-card {
  background: linear-gradient(135deg, #0f2c3f 0%, #1b4965 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .bank-card {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border: 1px solid var(--color-border);
}

.bank-card h2, .bank-card h3 {
  color: #ffffff;
}

.bank-card p {
  color: rgba(255, 255, 255, 0.88);
}

.iban-box {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.iban-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0.25rem;
}

.iban-value {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #ffffff;
  word-break: break-all;
}

.bank-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.bank-details-grid strong {
  color: #ffffff;
  display: block;
}

/* --------------------------------------------------------------------------
   CTA Section
   -------------------------------------------------------------------------- */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #ffffff;
  padding: 4.5rem 0;
  text-align: center;
}

[data-theme="dark"] .cta-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cta-section h2 {
  color: #ffffff;
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 640px;
  margin: 0 auto 2rem auto;
  font-size: 1.15rem;
}

.cta-section .btn.primary {
  background-color: var(--color-warm-gold);
  color: #0f2c3f;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cta-section .btn.primary:hover {
  background-color: #ffffff;
  color: #0f2c3f;
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Kontakt & Boxen
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.15rem;
}

.contact-item span, .contact-item a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   Formulare (Mitgliedschaft & Kündigung)
   -------------------------------------------------------------------------- */
.forms-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 2.5rem;
  align-items: start;
}

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-card-single {
  max-width: 760px;
  margin: 0 auto;
}

.form-card.highlight {
  border-top: 5px solid var(--color-accent);
}

.form-card.secondary-card {
  border-top: 5px solid var(--color-primary-light);
}

.form-card-header {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1rem;
}

label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 0.4rem;
}

.req {
  color: var(--color-accent);
  margin-left: 2px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--color-text-main);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="tel"],
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] select,
[data-theme="dark"] textarea {
  background-color: #0b1320;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-light);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

.field-help {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
}

.fieldset-box {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.fieldset-legend {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.form-check input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.form-check label {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.45;
  margin-bottom: 0;
  cursor: pointer;
}

.info-banner {
  background: var(--color-primary-soft);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
}

.subtle-link-box {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.subtle-link-box a {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.subtle-link-box a:hover {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Rechtliche Seiten (Impressum & Datenschutz)
   -------------------------------------------------------------------------- */
.legal-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 3rem;
}

.legal-content h2 {
  font-size: 1.35rem;
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-content li {
  margin-bottom: 0.35rem;
}

.legal-placeholder {
  background: var(--color-warm-gold-soft);
  border: 1px dashed #c29929;
  color: #725103;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.9em;
  font-weight: 600;
}

[data-theme="dark"] .legal-placeholder {
  border-color: #eab308;
  color: #fef08a;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #0f172a;
  color: #94a3b8;
  padding: 4.5rem 0 2rem 0;
  border-top: 1px solid #1e293b;
  margin-top: auto;
}

[data-theme="dark"] .site-footer {
  background-color: #060b14;
  border-top-color: #1e293b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand h3 {
  color: #ffffff;
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.6;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #cbd5e1;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-warm-gold);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #1e293b;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-bottom-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
}

.footer-intern-row {
  text-align: right;
  font-size: 0.75rem;
  width: 100%;
}

.footer-subtle-link {
  color: #475569 !important;
  font-size: 0.75rem !important;
  text-decoration: none;
  opacity: 0.6;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.footer-subtle-link:hover {
  opacity: 1;
  color: #94a3b8 !important;
  text-decoration: underline;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: #94a3b8;
}

.footer-bottom-links a:hover {
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .hero-grid,
  .two-col,
  .contact-grid,
  .forms-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .site-header {
    position: relative;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    align-items: stretch;
    padding: 1.25rem var(--container-pad);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    gap: 0.75rem;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid var(--color-surface-soft);
  }

  .main-nav a.active::after {
    display: none;
  }

  .nav-cta {
    margin-top: 0.5rem;
    text-align: center;
  }

  .bank-details-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 3rem 0;
  }

  .form-row,
  .form-row-3 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-card,
  .legal-content,
  .transparency-box,
  .bank-card {
    padding: 1.5rem 1.25rem;
  }

  .iban-value {
    font-size: 1.1rem;
  }

  .actions {
    flex-direction: column;
  }

  .actions .btn {
    width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom-links {
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   Vorstandsbereich & Dashboard (Mockup Styling)
   -------------------------------------------------------------------------- */
.admin-body {
  background-color: var(--color-bg);
}

.login-container {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem var(--container-pad);
}

.login-card {
  width: 100%;
  max-width: 460px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.login-icon {
  width: 60px;
  height: 60px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto 1.25rem auto;
}

.admin-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.user-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--color-text-main);
  font-weight: 500;
}

.user-avatar-sm {
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.admin-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 2rem;
  overflow-x: auto;
}

.admin-tab {
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.admin-tab:hover {
  color: var(--color-primary);
}

.admin-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.table-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.search-input {
  max-width: 320px;
}

.table-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th {
  background: var(--color-surface-soft);
  color: var(--color-text-muted);
  font-weight: 600;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.admin-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-main);
  vertical-align: middle;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table tr:hover td {
  background-color: var(--color-surface-soft);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-active {
  background: var(--color-secondary-soft);
  color: var(--color-secondary);
}

.badge-pending {
  background: var(--color-warm-gold-soft);
  color: #b45309;
}

[data-theme="dark"] .badge-pending {
  color: #facc15;
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.85rem;
}

.btn-edit {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border: 1px solid transparent;
}

.btn-edit:hover {
  background: var(--color-primary);
  color: #ffffff;
}

.btn-delete {
  background: rgba(231, 111, 81, 0.1);
  color: var(--color-accent);
  border: 1px solid transparent;
}

.btn-delete:hover {
  background: var(--color-accent);
  color: #ffffff;
}

/* Modal Styling */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--transition-fast);
}

.modal-backdrop.is-open .modal-box {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted);
}

.modal-close:hover {
  color: var(--color-primary);
}

.footer-subtle-link {
  color: #64748b !important;
  font-size: 0.8rem !important;
  opacity: 0.7;
}

.footer-subtle-link:hover {
  opacity: 1;
  color: #cbd5e1 !important;
}

/* IBAN Copy & SEPA Status Controls im Modal */
.iban-copy-container {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.25rem;
  margin-bottom: 1rem;
}

.iban-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.05em;
  word-break: break-all;
}

.btn-copy-iban {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.btn-copy-iban:hover {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
}

.btn-copy-iban.copied {
  background: var(--color-secondary-soft);
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.sepa-edit-box {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-top: 1rem;
}

.sepa-save-feedback {
  font-size: 0.8rem;
  color: var(--color-secondary);
  font-weight: 700;
  margin-left: 0.75rem;
  display: inline-block;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.sepa-save-feedback.visible {
  opacity: 1;
}

.badge-sepa-active {
  background: var(--color-secondary-soft);
  color: var(--color-secondary);
}

.badge-sepa-pending {
  background: var(--color-warm-gold-soft);
  color: #b45309;
}

[data-theme="dark"] .badge-sepa-pending {
  color: #facc15;
}

.badge-sepa-failed {
  background: rgba(231, 111, 81, 0.15);
  color: var(--color-accent);
}

.badge-sepa-cancelled {
  background: var(--color-surface-soft);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   Bestätigungsseite / Magic-Link Mockup
   -------------------------------------------------------------------------- */
.confirmation-container {
  min-height: 75vh;
  padding: 3.5rem var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: center;
}

.confirmation-card {
  width: 100%;
  max-width: 680px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.confirmation-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-warm-gold), var(--color-primary));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.confirmation-icon {
  width: 68px;
  height: 68px;
  background: var(--color-secondary-soft);
  color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem auto;
  box-shadow: var(--shadow-sm);
}

.magic-link-banner {
  background: var(--color-primary-soft);
  border: 1px dashed var(--color-primary);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
  text-align: left;
}

.magic-link-banner strong {
  display: block;
  color: var(--color-primary-dark);
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.magic-link-banner p {
  color: var(--color-text-main);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 0;
}

.summary-list {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.75rem;
  text-align: left;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.summary-row:last-child {
  border-bottom: none;
}

.summary-label {
  color: var(--color-text-muted);
  font-weight: 500;
}

.summary-val {
  color: var(--color-primary-dark);
  font-weight: 600;
  text-align: right;
}