/* ==========================================================
   pkvquickcheck.de — Design System
   Sophistication & Trust (Stripe/Mercury-Linie)
   ========================================================== */

/* ---- Fonts (self-hosted, kein Dritt-CDN, DSGVO) ---- */
@import url('./fonts/fonts.css');

/* ---- CSS Custom Properties ---- */
:root {
  /* Colors — Primary */
  --color-primary: #1a3d5c;
  --color-primary-light: #e8eff5;

  /* Colors — Accent */
  --color-accent: #0d9488;
  --color-accent-light: #ccfbf1;

  /* Colors — Surface */
  --color-surface: #f8fafc;
  --color-surface-card: #ffffff;

  /* Colors — Border */
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;

  /* Colors — Text */
  --color-text-primary: #0f172a;
  --color-text-secondary: #64748b;
  --color-text-muted: #94a3b8;

  /* Colors — Status */
  --color-success: #059669;
  --color-success-light: #ecfdf5;
  --color-warning: #d97706;
  --color-warning-light: #fffbeb;
  --color-danger: #dc2626;
  --color-danger-light: #fef2f2;

  /* Typography */
  --font-family: 'Manrope', system-ui, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Cascadia Code', monospace;

  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.5rem;     /* 24px */
  --text-2xl: 2rem;      /* 32px */

  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  --leading-tight: 1.3;
  --leading-normal: 1.65;

  /* Spacing (8px grid) */
  --space-1: 0.25rem;    /* 4px */
  --space-2: 0.5rem;     /* 8px */
  --space-3: 0.75rem;    /* 12px */
  --space-4: 1rem;       /* 16px */
  --space-5: 1.25rem;    /* 20px */
  --space-6: 1.5rem;     /* 24px */
  --space-8: 2rem;       /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */

  /* Layout */
  --max-width-widget: 680px;
  --max-width-landing: 1200px;
  --max-width-admin: 1440px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-card-hover: 0 4px 12px rgba(0,0,0,0.1), 0 8px 24px rgba(0,0,0,0.06);
  --shadow-elevated: 0 10px 25px rgba(0,0,0,0.1), 0 4px 10px rgba(0,0,0,0.05);

  /* Transitions */
  --transition-default: all 200ms ease;
  --transition-slide: transform 250ms ease, opacity 250ms ease;
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

h1 { font-size: var(--text-2xl); }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); font-weight: var(--font-semibold); }

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: var(--transition-default);
}

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

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-default);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

.btn-primary:hover {
  background: #0b8278;
  border-color: #0b8278;
}

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

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

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

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

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ---- Cards ---- */
.card {
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  transition: var(--transition-default);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
}

/* ---- Forms ---- */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-family);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition-default);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-error {
  font-size: var(--text-sm);
  color: var(--color-danger);
  margin-top: var(--space-1);
}

/* ---- Badges ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-sm);
  line-height: 1.5;
}

.badge-green   { background: var(--color-success-light); color: var(--color-success); }
.badge-yellow  { background: var(--color-warning-light); color: var(--color-warning); }
.badge-red     { background: var(--color-danger-light);  color: var(--color-danger); }
.badge-blue    { background: var(--color-primary-light);  color: var(--color-primary); }
.badge-slate   { background: #f1f5f9; color: var(--color-text-secondary); }

/* ---- Tables ---- */
.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  text-align: left;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
}

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

/* ---- KPI Cards ---- */
.kpi-card {
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.kpi-card__value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-primary);
}

.kpi-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

/* ---- Skeleton Loader ---- */
.skeleton {
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---- Utility ---- */
.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: var(--font-bold); }
.text-center { text-align: center; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================
   Site-Komponenten — Header, Footer, Layout
   Werden von _partials/*.html verwendet
   ========================================================== */

/* ---- Layout-Container ---- */
.site-container {
  width: 100%;
  max-width: var(--max-width-landing);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (max-width: 768px) {
  .site-container {
    padding: 0 var(--space-4);
  }
}

/* ---- Site-Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-6);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-family: var(--font-family);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  white-space: nowrap;
}

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

.site-header__brand-mark {
  color: var(--color-text-primary);
  font-weight: 300;
}

.site-header__brand-dot {
  color: var(--color-accent);
  font-weight: 300;
  margin-left: 1px;
}

/* ===== Marken-Icon: moovnao-Original (gemeinsame Marke) =====
   Das vorhandene moovnao-Icon (shared/moovnao-icon.png), uebernommen aus dem
   offiziellen Asset 'neue logo icons/logo-icon-moovnao.png' - nur der weisse
   Hintergrund wurde entfernt (transparent), damit es auf dem Glas-Header
   sitzt. Groesse ueber width/height der .brand-icon (Header, Footer, Backend). */
.brand-lockup {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
/* Abstand Icon zur Wortmarke sitzt am Icon, damit ein folgender Punkt (".")
   die Wortmarke ohne Luecke beruehrt (flex-gap wuerde alle Items trennen). */
.brand-icon {
  display: inline-block;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  margin-right: var(--space-2);
  background: url(moovnao-icon.png) center / contain no-repeat;
}

/* ===== Top-Nav (Backend: Partner-Dashboard und Registrierung) =====
   Gemeinsame Leiste, damit die Partner-Seiten unabhaengig von der alten
   landing.css eine saubere, on-brand Kopfzeile haben (Logo links,
   Aktionen rechts). */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.nav__inner {
  max-width: var(--max-width-landing);
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Desktop-Linkliste: Flex hier statt inline, damit die Mobile-Media-Query
   (display:none) greift und die Liste auf kleinen Screens dem Burger weicht. */
.site-nav__desktop {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: var(--transition-default);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--color-text-primary);
  background: var(--color-surface);
}

.site-nav__cta {
  margin-left: var(--space-2);
}

/* ---- Mobile-Burger ---- */
.site-nav__burger {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text-primary);
  transition: var(--transition-default);
}

.site-nav__burger:hover {
  background: var(--color-surface);
  border-color: var(--color-border-hover);
}

.site-nav__burger-icon,
.site-nav__burger-icon::before,
.site-nav__burger-icon::after {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 200ms ease, opacity 200ms ease;
}

.site-nav__burger-icon {
  position: relative;
}

.site-nav__burger-icon::before,
.site-nav__burger-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.site-nav__burger-icon::before { top: -6px; }
.site-nav__burger-icon::after  { top:  6px; }

.site-header.is-mobile-open .site-nav__burger-icon {
  background: transparent;
}

.site-header.is-mobile-open .site-nav__burger-icon::before {
  transform: translateY(6px) rotate(45deg);
}

.site-header.is-mobile-open .site-nav__burger-icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile Menu Panel */
.site-nav__mobile {
  display: none;
}

@media (max-width: 768px) {
  .site-nav__desktop {
    display: none;
  }

  .site-nav__burger {
    display: inline-flex;
  }

  .site-nav__mobile {
    display: block;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-surface-card);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    padding: var(--space-4) 0;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform 200ms ease, opacity 200ms ease;
  }

  .site-header.is-mobile-open .site-nav__mobile {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav__mobile-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
  }

  .site-nav__mobile-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition-default);
  }

  .site-nav__mobile-link:hover,
  .site-nav__mobile-link[aria-current="page"] {
    background: var(--color-surface);
  }

  .site-nav__mobile-cta {
    margin: var(--space-3) var(--space-4) 0;
  }
}

/* ---- Site-Footer ---- */
.site-footer {
  background: var(--color-surface-card);
  border-top: 1px solid var(--color-border);
  padding: var(--space-12) 0 var(--space-8);
  margin-top: var(--space-16);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: var(--space-10);
  align-items: start;
}

.site-footer__col-title {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  text-decoration: none;
  margin-bottom: var(--space-3);
}

.site-footer__slogan {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: var(--leading-normal);
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__link {
  display: inline-block;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: var(--transition-default);
}

.site-footer__link:hover {
  color: var(--color-text-primary);
}

.site-footer__trust {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  margin: 0;
}

.site-footer__trust strong {
  display: block;
  color: var(--color-text-primary);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
}

.site-footer__legal {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .site-footer {
    padding: var(--space-10) 0 var(--space-6);
    margin-top: var(--space-12);
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .site-footer__legal {
    flex-direction: column;
    gap: var(--space-2);
  }
}

/* ---- Responsive Token-Overrides ---- */
@media (max-width: 768px) {
  :root {
    --text-2xl: 1.75rem;
    --text-xl: 1.25rem;
  }

  .card {
    padding: var(--space-4);
  }
}

/* ---- Icons (self-hosted Sprite via <use href="/shared/icons.svg#name">) ---- */
.icon {
  display: inline-block;
  vertical-align: middle;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---- Passwortfeld mit Einblenden-Auge ---- */
.pw-field {
  position: relative;
}
.pw-field .form-input {
  padding-right: 44px;
}
.pw-toggle {
  position: absolute;
  top: 50%;
  right: var(--space-2);
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition-default);
}
.pw-toggle:hover {
  color: var(--color-text-secondary);
  background: var(--color-surface);
}
.pw-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
