/* ============================================================
   markt.machen.cockpit — Design System & Stylesheet
   Swiss/Clean, Mobile-first, German UI
   Created with Perplexity Computer
   ============================================================ */

/* ── 1. CSS Custom Properties (Design Tokens) ────────────────── */
:root {
  /* Colors */
  --color-primary:         #1a365d;
  --color-primary-hover:   #15304f;
  --color-primary-light:   #2a4a7f;
  --color-primary-muted:   #e8eef5;
  --color-bg:              #f7f7f5;
  --color-surface:         #ffffff;
  --color-surface-raised:  #ffffff;
  --color-border:          #e2e2de;
  --color-border-subtle:   #ececea;
  --color-text:            #1a1a18;
  --color-text-secondary:  #555552;
  --color-text-muted:      #888884;
  --color-text-inverse:    #ffffff;
  --color-accent-green:    #38a169;
  --color-accent-green-bg: #f0faf4;
  --color-accent-green-hover: #2f8a59;
  --color-accent-orange:   #d97706;
  --color-accent-orange-bg:#fffbeb;
  --color-accent-red:      #e53e3e;
  --color-accent-red-bg:   #fff5f5;
  --color-accent-blue:     #3182ce;
  --color-accent-blue-bg:  #ebf4ff;

  /* Semantic */
  --color-success:         var(--color-accent-green);
  --color-warning:         var(--color-accent-orange);
  --color-error:           var(--color-accent-red);
  --color-info:            var(--color-accent-blue);

  /* Sidebar */
  --sidebar-width:         240px;
  --sidebar-collapsed:     64px;
  --sidebar-bg:            #ffffff;
  --topbar-height:         56px;

  /* Typography */
  --font-sans:             'Inter', system-ui, -apple-system, sans-serif;
  --text-xs:               0.6875rem;   /* 11px */
  --text-sm:               0.8125rem;   /* 13px */
  --text-base:             0.875rem;    /* 14px */
  --text-md:               1rem;        /* 16px */
  --text-lg:               1.125rem;    /* 18px */
  --text-xl:               1.375rem;    /* 22px */
  --text-2xl:              1.75rem;     /* 28px */
  --text-3xl:              2.25rem;     /* 36px */
  --leading-tight:         1.25;
  --leading-base:          1.5;
  --leading-relaxed:       1.65;

  /* Spacing (4px base) */
  --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 */

  /* Border radius */
  --radius-sm:   4px;
  --radius-md:   6px;
  --radius-lg:   10px;
  --radius-xl:   16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs:  0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 8px 24px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.04);

  /* Transitions */
  --transition-fast:  150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base:  180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow:  300ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── 2. Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Dashboard layout: no body scroll */
body.app-mode {
  overflow: hidden;
  height: 100dvh;
}

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

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

ul, ol { list-style: none; }

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: var(--leading-tight);
  color: var(--color-text);
}

/* Tabular numbers for data */
.tabular { font-variant-numeric: tabular-nums lining-nums; }

/* ── 3. Utility Classes ──────────────────────────────────────── */
.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }

/* ── 4. Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  white-space: nowrap;
  min-height: 36px;
  cursor: pointer;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-primary:active { background: var(--color-primary-hover); transform: translateY(1px); }

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
  box-shadow: var(--shadow-xs);
}
.btn-secondary:hover {
  background: var(--color-bg);
  border-color: var(--color-text-muted);
}

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

.btn-danger {
  background: var(--color-accent-red);
  color: #fff;
}
.btn-danger:hover { background: #c53030; }

.btn-sm { padding: var(--space-1) var(--space-3); min-height: 30px; font-size: var(--text-xs); }
.btn-lg { padding: var(--space-3) var(--space-6); min-height: 44px; font-size: var(--text-base); }
.btn-full { width: 100%; }
.btn-icon { padding: var(--space-2); min-width: 36px; }

/* Spinner inside button */
.btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn-secondary .btn-spinner,
.btn-ghost .btn-spinner {
  border-color: rgba(0,0,0,0.15);
  border-top-color: var(--color-text);
}

/* ── 5. Form Elements ────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 38px;
}

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

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--color-accent-red);
}

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

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.form-error {
  padding: var(--space-3) var(--space-4);
  background: var(--color-accent-red-bg);
  color: var(--color-accent-red);
  border: 1px solid rgba(229, 62, 62, 0.2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.form-success {
  padding: var(--space-3) var(--space-4);
  background: var(--color-accent-green-bg);
  color: var(--color-accent-green);
  border: 1px solid rgba(56, 161, 105, 0.2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

/* Slider */
.form-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  outline: none;
  cursor: pointer;
}
.form-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}
.form-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.form-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-sm);
}

/* Toggle buttons (Ja/Nein) */
.toggle-group {
  display: flex;
  gap: var(--space-2);
}
.toggle-btn {
  flex: 1;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 40px;
}
.toggle-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.toggle-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}
.toggle-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Radio choices */
.choice-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.choice-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.choice-item:hover { border-color: var(--color-primary); background: var(--color-primary-muted); }
.choice-item input[type="radio"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.choice-item.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-muted);
}
.choice-item label { cursor: pointer; font-size: var(--text-sm); }

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

.card-sm { padding: var(--space-4); border-radius: var(--radius-md); }
.card-lg { padding: var(--space-8); border-radius: var(--radius-xl); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.card-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

.card-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ── 7. Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.badge-blue   { background: var(--color-accent-blue-bg); color: var(--color-accent-blue); }
.badge-green  { background: var(--color-accent-green-bg); color: var(--color-accent-green); }
.badge-orange { background: var(--color-accent-orange-bg); color: var(--color-accent-orange); }
.badge-red    { background: var(--color-accent-red-bg); color: var(--color-accent-red); }
.badge-gray   { background: var(--color-bg); color: var(--color-text-muted); border: 1px solid var(--color-border); }

/* ── 8. Auth Layout ──────────────────────────────────────────── */
.view-auth {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  padding: var(--space-6) var(--space-4);
}

.auth-container {
  width: 100%;
  max-width: 400px;
}

.auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-8);
  color: var(--color-primary);
}

.logo-svg {
  height: 44px;
  width: auto;
  color: var(--color-primary);
}

.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.auth-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  letter-spacing: -0.3px;
}

.auth-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.auth-switch {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-5);
}

.auth-switch .link {
  color: var(--color-primary);
  font-weight: 500;
}

.auth-footer {
  margin-top: var(--space-8);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
}
.auth-footer a { color: var(--color-text-muted); }
.auth-footer a:hover { color: var(--color-text-secondary); }

/* ── 9. App Layout (Sidebar + Main) ─────────────────────────── */
.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  height: 100dvh;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  grid-row: 1 / -1;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
  z-index: 30;
  transition: transform var(--transition-slow);
}

.sidebar-logo {
  padding: var(--space-5) var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-primary);
}

.logo-sidebar { height: 36px; }

.sidebar-toggle { display: none; }

.sidebar-nav {
  flex: 1;
  padding: var(--space-4) var(--space-3);
}

.sidebar-nav ul { display: flex; flex-direction: column; gap: var(--space-1); }

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  min-height: 40px;
}

.nav-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.nav-link:hover {
  background: var(--color-bg);
  color: var(--color-text);
}
.nav-link:hover svg { opacity: 1; }

.nav-link.active {
  background: var(--color-primary-muted);
  color: var(--color-primary);
}
.nav-link.active svg { opacity: 1; }

.nav-section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-3) var(--space-1);
  margin-top: var(--space-2);
}

.sidebar-footer {
  padding: var(--space-4) var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.user-info {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary-muted);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0.03em;
}

.user-details {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.user-email {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 130px;
}

.user-plan {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: capitalize;
}

/* Top bar */
.top-bar {
  grid-column: 2;
  height: var(--topbar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  gap: var(--space-4);
  position: sticky;
  top: 0;
  z-index: 10;
}

.top-bar-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  flex: 1;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}
.mobile-menu-btn span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: all var(--transition-base);
}

/* Main content */
.main-content {
  grid-column: 2;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
}

.page-content {
  flex: 1;
  padding: var(--space-8) var(--space-8);
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 25;
  backdrop-filter: blur(2px);
}

/* ── 10. Loading States ──────────────────────────────────────── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

.spinner-lg {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(247, 247, 245, 0.8);
  z-index: 50;
  backdrop-filter: blur(2px);
}

/* Skeleton loader */
.skeleton {
  display: inline-block;
  background: linear-gradient(90deg, var(--color-bg) 25%, var(--color-border-subtle) 37%, var(--color-bg) 63%);
  background-size: 400px 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--radius-sm);
}

.skeleton-text { height: 14px; width: 100%; border-radius: var(--radius-sm); }
.skeleton-text.w-half { width: 50%; }
.skeleton-text.w-third { width: 33%; }
.skeleton-card { height: 120px; width: 100%; border-radius: var(--radius-lg); }

/* ── 11. Toast Notifications ─────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  max-width: 360px;
  pointer-events: auto;
  animation: toastIn var(--transition-slow) forwards;
}
.toast.toast-success { background: var(--color-accent-green); }
.toast.toast-error   { background: var(--color-accent-red); }
.toast.toast-info    { background: var(--color-primary); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(12px); }
}
.toast.removing { animation: toastOut 0.25s forwards; }

/* ── 12. Dashboard Styles ────────────────────────────────────── */
.dashboard-header {
  margin-bottom: var(--space-8);
}

.dashboard-greeting {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.dashboard-subline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* Score cards grid */
.score-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.score-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}
.score-card:hover { box-shadow: var(--shadow-sm); }

.score-card-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.score-card-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.score-card-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Circular progress */
.circular-progress {
  width: 80px;
  height: 80px;
  position: relative;
}

.circular-progress svg {
  transform: rotate(-90deg);
  width: 80px;
  height: 80px;
}

.circular-progress .track {
  fill: none;
  stroke: var(--color-bg);
  stroke-width: 7;
}

.circular-progress .fill {
  fill: none;
  stroke-width: 7;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.circular-progress .score-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-md);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Color-coding for scores */
.score-strategie   .fill { stroke: var(--color-primary); }
.score-strategie   .score-text { color: var(--color-primary); }
.score-kommunikation .fill { stroke: var(--color-accent-orange); }
.score-kommunikation .score-text { color: var(--color-accent-orange); }
.score-wirkung     .fill { stroke: var(--color-accent-green); }
.score-wirkung     .score-text { color: var(--color-accent-green); }

/* Overall score */
.overall-score-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  box-shadow: var(--shadow-xs);
}

.overall-score-number {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -2px;
  color: var(--color-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.overall-score-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.overall-score-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Progress bar */
.progress-bar-wrapper {
  margin-bottom: var(--space-2);
}
.progress-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-2);
}
.progress-bar-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}
.progress-bar-value {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}
.progress-bar-track {
  height: 6px;
  background: var(--color-bg);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.progress-bar-fill.green  { background: var(--color-accent-green); }
.progress-bar-fill.orange { background: var(--color-accent-orange); }

/* Pyramid Visualization */
.pyramid-section {
  margin-bottom: var(--space-6);
}

.pyramid-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: var(--space-6) var(--space-4);
  position: relative;
}

.pyramid-level {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-6);
  position: relative;
  transition: all var(--transition-base);
  cursor: default;
}

.pyramid-level:hover {
  filter: brightness(1.05);
}

.pyramid-level-wirkung {
  width: 40%;
  min-width: 140px;
  background: var(--color-accent-green-bg);
  border: 2px solid var(--color-accent-green);
  color: var(--color-accent-green);
}

.pyramid-level-kommunikation {
  width: 65%;
  min-width: 220px;
  background: var(--color-accent-orange-bg);
  border: 2px solid var(--color-accent-orange);
  color: var(--color-accent-orange);
  margin-top: 2px;
}

.pyramid-level-strategie {
  width: 90%;
  min-width: 300px;
  background: var(--color-primary-muted);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  margin-top: 2px;
}

.pyramid-level-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--space-3);
}

.pyramid-level-name {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: capitalize;
}

.pyramid-level-score {
  font-size: var(--text-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.pyramid-connector {
  width: 2px;
  height: 12px;
  background: var(--color-border);
  margin: 0 auto;
}

/* Dashboard widgets */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.cta-banner {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.cta-banner-title {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.cta-banner-desc {
  font-size: var(--text-sm);
  opacity: 0.8;
}

.cta-banner .btn {
  background: white;
  color: var(--color-primary);
  flex-shrink: 0;
}
.cta-banner .btn:hover {
  background: var(--color-bg);
}

/* ── 13. Onboarding/Assessment Styles ────────────────────────── */
.onboarding-layout {
  max-width: 720px;
  margin: 0 auto;
}

.onboarding-header {
  margin-bottom: var(--space-8);
}

.onboarding-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: var(--space-2);
}

/* Step indicator */
.step-indicator {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-6);
}

.step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  transition: all var(--transition-base);
}
.step-dot.done   { background: var(--color-accent-green); }
.step-dot.active { background: var(--color-primary); width: 24px; border-radius: var(--radius-full); }

/* Category tabs */
.category-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.category-tab {
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: -1px;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
}
.category-tab:hover { color: var(--color-text); }
.category-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.category-tab .tab-progress {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.category-tab.active .tab-progress { color: var(--color-primary); }

/* Question card */
.question-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-fast);
  animation: fadeIn 0.25s ease;
}
.question-card:hover { box-shadow: var(--shadow-sm); }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.question-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.question-number {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.question-saved {
  font-size: var(--text-xs);
  color: var(--color-accent-green);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.question-saved.visible { opacity: 1; }

.question-text {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: var(--leading-relaxed);
}

.slider-display {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-2);
}

.slider-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  min-width: 32px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* Navigation between questions */
.question-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

/* Final summary */
.summary-pyramid {
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.summary-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  letter-spacing: -0.3px;
}

.summary-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

/* ── 14. Profile Styles ───────────────────────────────────────── */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  max-width: 800px;
}

.section-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.3px;
  margin-bottom: var(--space-6);
}

.section-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-8) 0;
}

.avatar-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.avatar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

.avatar-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-fast);
}
.avatar-card-header:hover { background: var(--color-bg); }

.avatar-card-name {
  font-size: var(--text-base);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.avatar-card-toggle {
  transition: transform var(--transition-fast);
  color: var(--color-text-muted);
}
.avatar-card-toggle.open { transform: rotate(180deg); }

.avatar-card-body {
  display: none;
  padding: var(--space-5);
  border-top: 1px solid var(--color-border-subtle);
}
.avatar-card-body.open { display: block; }

.tag-input-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  min-height: 40px;
  cursor: text;
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.tag-input-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  background: var(--color-primary-muted);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
}

.tag-remove {
  cursor: pointer;
  opacity: 0.6;
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
}
.tag-remove:hover { opacity: 1; }

.tag-text-input {
  border: none;
  outline: none;
  background: transparent;
  font-size: var(--text-sm);
  min-width: 80px;
  flex: 1;
  padding: 2px var(--space-1);
}

.completeness-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.completeness-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.completeness-pct {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ── 15. Page Transitions ─────────────────────────────────────── */
.page-enter {
  animation: pageIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes pageIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── 16. Empty & Error States ─────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  color: var(--color-text-muted);
}

.empty-state-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  opacity: 0.3;
}

.empty-state-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 300px;
  margin: 0 auto var(--space-4);
  line-height: var(--leading-relaxed);
}

/* ── 17. Responsive — Mobile ─────────────────────────────────── */
@media (max-width: 1024px) {
  .score-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .page-content {
    padding: var(--space-6);
  }
}

@media (max-width: 768px) {
  /* Sidebar: hidden by default, slides in */
  .app-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    transform: translateX(-100%);
    z-index: 30;
    box-shadow: var(--shadow-lg);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay {
    display: block;
  }
  .sidebar-overlay.visible {
    display: block;
  }

  .main-content {
    grid-column: 1;
  }

  .top-bar {
    grid-column: 1;
  }

  .mobile-menu-btn { display: flex; }

  .score-cards-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .score-card {
    flex-direction: row;
    text-align: left;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
  }

  .overall-score-section {
    flex-direction: column;
    text-align: center;
  }

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

  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .pyramid-level-strategie { width: 100%; min-width: unset; }
  .pyramid-level-kommunikation { width: 80%; min-width: unset; }
  .pyramid-level-wirkung { width: 55%; min-width: unset; }

  .category-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .auth-card { padding: var(--space-6); }

  .dashboard-greeting { font-size: var(--text-xl); }

  .overall-score-number { font-size: 2.5rem; }
}

@media (max-width: 480px) {
  .score-cards-grid {
    grid-template-columns: 1fr;
  }
  .toggle-group { flex-direction: column; }
}