/* ============================================
   Koekoek Urenregistratie — Design System & Styles
   ============================================ */

/* ----- Design Tokens ----- */
:root {
  --color-bg: #ffffff;
  --color-surface: #f9fafb;
  --color-surface-alt: #f3f4f6;
  --color-border: #e5e7eb;
  --color-border-strong: #d1d5db;

  --color-text: #111827;
  --color-text-secondary: #4b5563;
  --color-text-muted: #6b7280;
  --color-text-placeholder: #9ca3af;
  --color-text-inverse: #ffffff;

  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-accent-light: #dbeafe;
  --color-accent-subtle: #eff6ff;

  --color-success: #059669;
  --color-success-light: #d1fae5;
  --color-warning: #d97706;
  --color-warning-light: #fef3c7;
  --color-danger: #dc2626;
  --color-danger-light: #fee2e2;

  --color-weekend-bg: #f3f4f6;
  --color-holiday-bg: #fef9c3;
  --color-holiday-text: #92400e;
  --color-today-border: #2563eb;
  --color-cell-hover: #f0f7ff;
  --color-cell-filled: rgba(37, 99, 235, 0.04);
  --color-saved-flash: rgba(5, 150, 105, 0.12);

  --color-moneybird: #2e77d1;
  --color-moneybird-hover: #245fa8;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;

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

  --leading-tight: 1.25;
  --leading-normal: 1.5;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 120ms var(--ease-out);
  --transition-normal: 200ms var(--ease-out);
  --transition-slow: 300ms var(--ease-out);

  --focus-ring: 0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-accent);
  --max-width: 56rem;
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 100%; -webkit-text-size-adjust: 100%; scrollbar-gutter: stable; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
}

/* ----- Main Layout ----- */
.main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-4) var(--space-4) var(--space-8);
}

/* ----- Header ----- */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

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

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
}

.header-logo img {
  border-radius: var(--radius-lg);
}

.header-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  letter-spacing: -0.01em;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: var(--leading-tight);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  min-height: 2.5rem;
  white-space: nowrap;
}

.btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.btn-primary { background: var(--color-accent); color: var(--color-text-inverse); }
.btn-primary:hover { background: var(--color-accent-hover); }
.btn-secondary { background: var(--color-bg); color: var(--color-text); border-color: var(--color-border); }
.btn-secondary:hover { background: var(--color-surface); border-color: var(--color-border-strong); }
.btn-ghost { background: transparent; color: var(--color-text-secondary); border: none; }
.btn-ghost:hover { background: var(--color-surface-alt); color: var(--color-text); }
.btn-icon { padding: var(--space-2); min-height: 2.5rem; min-width: 2.5rem; }

/* ----- Toolbar ----- */
.toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.toolbar-group {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
}

.toolbar-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.toolbar-section-grow { flex: 1; min-width: 10rem; }

.toolbar-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.toolbar-input, .toolbar-select {
  padding: var(--space-2) var(--space-3);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  min-height: 2.5rem;
  transition: border-color var(--transition-fast);
}

.toolbar-input:focus, .toolbar-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}

/* ----- Fuzzy Selector (klant, project) ----- */
.fuzzy-selector { position: relative; }

.fuzzy-dropdown {
  position: absolute;
  top: calc(100% + var(--space-1));
  left: 0;
  right: 0;
  z-index: 50;
  max-height: 16rem;
  overflow-y: auto;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.fuzzy-dropdown-item {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.fuzzy-dropdown-item:hover,
.fuzzy-dropdown-item[data-highlighted] {
  background: var(--color-accent-subtle);
}

.fuzzy-dropdown-item[aria-selected="true"] {
  background: var(--color-accent-light);
  font-weight: var(--weight-medium);
}

.fuzzy-dropdown-item mark {
  background: transparent;
  color: var(--color-accent);
  font-weight: var(--weight-semibold);
}

.fuzzy-dropdown-empty {
  padding: var(--space-4) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
}

/* ----- Rate Inline ----- */
.rate-inline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  min-height: 2.5rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.rate-inline:hover { border-color: var(--color-border-strong); }
.rate-inline:focus-within { border-color: var(--color-accent); box-shadow: var(--focus-ring); }

.rate-inline-prefix,
.rate-inline-suffix {
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  pointer-events: none;
  user-select: none;
}

.rate-inline-input {
  width: 4rem;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
  text-align: right;
  padding: 0;
  outline: none;
}

/* ----- Month Navigation ----- */
.month-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.month-label {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  min-width: 10rem;
  text-align: center;
  text-transform: capitalize;
}

/* ----- Progress Section ----- */
.progress {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.progress-stats {
  display: flex;
  align-items: baseline;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.progress-stat {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.progress-stat-value {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
}

.progress-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.progress-bar-container {
  height: 0.375rem;
  background: var(--color-surface-alt);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  width: 0;
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

.progress-actions {
  display: flex;
  gap: var(--space-2);
}

/* ----- Week Grid ----- */
.grid-container {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.week-grid {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.week-grid thead { border-bottom: 2px solid var(--color-border); }

.grid-header {
  padding: var(--space-2) var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  text-align: center;
  user-select: none;
}

.grid-header-week { width: 3.5rem; text-align: left; padding-left: var(--space-3); }
.grid-header-total { width: 4.5rem; text-align: right; padding-right: var(--space-3); }
.grid-header-weekend { color: var(--color-text-placeholder); }

.grid-row { border-bottom: 1px solid var(--color-border); }
.grid-row:last-child { border-bottom: none; }

.grid-week-number {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  text-align: left;
  padding-left: var(--space-3);
}

.grid-week-total {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
  text-align: right;
  padding-right: var(--space-3);
}

/* Day cells */
.grid-cell {
  position: relative;
  padding: 0;
  text-align: center;
  vertical-align: middle;
  height: 3.5rem;
  transition: background var(--transition-fast);
}

.grid-cell:hover { background: var(--color-cell-hover); }
.grid-cell-empty { background: var(--color-surface); pointer-events: none; }
.grid-cell-weekend { background: var(--color-weekend-bg); }
.grid-cell-weekend:hover { background: #e9ebee; }
.grid-cell-holiday { background: var(--color-holiday-bg); }
.grid-cell-holiday:hover { background: #fef08a; }
.grid-cell-today { box-shadow: inset 3px 0 0 var(--color-today-border); }
.grid-cell-filled { background: var(--color-cell-filled); }

.grid-cell.is-saved { animation: savedFlash 500ms var(--ease-out); }

/* Day number */
.grid-cell-day {
  position: absolute;
  top: 0.125rem;
  left: 0.25rem;
  font-size: 0.5625rem;
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.grid-cell-weekend .grid-cell-day { color: var(--color-text-placeholder); }
.grid-cell-today .grid-cell-day { color: var(--color-accent); font-weight: var(--weight-semibold); }

/* Hours input */
.grid-cell-input {
  width: 100%;
  height: 100%;
  padding: 0.75rem var(--space-2) var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
  text-align: center;
  background: transparent;
  border: none;
  cursor: pointer;
  min-height: 2.75rem;
  min-width: 2.75rem;
}

.grid-cell-input::placeholder { color: var(--color-text-placeholder); font-family: var(--font-sans); }

.grid-cell-input:focus {
  outline: none;
  background: var(--color-bg);
  box-shadow: inset 0 0 0 2px var(--color-accent);
  cursor: text;
  border-radius: var(--radius-sm);
}

.grid-cell-weekend .grid-cell-input { color: var(--color-text-muted); }

/* Note indicator */
.grid-cell-note-indicator {
  position: absolute;
  bottom: var(--space-1);
  right: var(--space-1);
  width: 0.375rem;
  height: 0.375rem;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  pointer-events: none;
}

/* Holiday label */
.grid-cell-holiday-name {
  position: absolute;
  bottom: 0.125rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.5625rem;
  color: var(--color-holiday-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: calc(100% - var(--space-2));
  pointer-events: none;
  line-height: 1;
}

/* Grid footer */
.week-grid tfoot { border-top: 2px solid var(--color-border); }

.grid-footer-label {
  padding: var(--space-3) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-align: left;
}

.grid-footer-total {
  padding: var(--space-3) var(--space-3);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--color-accent);
  text-align: right;
}

/* ----- Note Popover ----- */
.note-popover {
  position: absolute;
  z-index: 100;
  width: 16rem;
  padding: var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.note-popover:not([hidden]) { animation: fadeIn var(--transition-normal) forwards; }

.note-input {
  width: 100%;
  padding: var(--space-2);
  font-family: inherit;
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.note-input:focus { outline: none; border-color: var(--color-accent); box-shadow: var(--focus-ring); }

/* ----- Merge Dialog ----- */
.merge-dialog {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 28rem;
}

.merge-dialog::backdrop { background: rgba(0, 0, 0, 0.4); }

.merge-dialog h3 { margin-bottom: var(--space-2); }
.merge-dialog p { margin-bottom: var(--space-6); font-size: var(--text-sm); }

.dialog-actions { display: flex; gap: var(--space-2); justify-content: flex-end; }

/* ----- Toast Notifications ----- */
.toast-container {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 20rem;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  animation: fadeIn var(--transition-normal) forwards;
}

.toast-error { border-left: 3px solid var(--color-danger); }
.toast-success { border-left: 3px solid var(--color-success); }
.toast-info { border-left: 3px solid var(--color-accent); }

.toast-close {
  background: none;
  border: none;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0 var(--space-1);
  line-height: 1;
}

.toast-close:hover { color: var(--color-text); }

/* ----- Skip Link (WCAG 2.4.1) ----- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 100;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-inverse);
  background: var(--color-accent);
  border-radius: var(--radius-md);
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-4);
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ----- Login Page ----- */
.login-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: linear-gradient(160deg, #eff6ff 0%, #f9fafb 40%, #ecfdf5 100%);
}

.login-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.login-card {
  width: 100%;
  max-width: 24rem;
  padding: var(--space-8) var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.login-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.login-logo img { border-radius: var(--radius-xl); }
.login-logo h1 { font-size: var(--text-2xl); }

.login-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/*
 * Login button: uses --color-accent (#2563eb) in light mode for guaranteed
 * WCAG AA contrast on white text (4.56:1). Dark mode uses --color-accent
 * (#60a5fa) on dark bg (#111827) — the button swaps to dark-on-light.
 */
.login-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-3) var(--space-6);
  font-family: inherit;
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-inverse);
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-lg);
  text-decoration: none;
  cursor: pointer;
  min-height: 3rem;
  transition: background var(--transition-fast), opacity var(--transition-fast);
}

.login-button:hover { background: var(--color-accent-hover); }
.login-button:focus-visible { outline: none; box-shadow: var(--focus-ring); }

.login-hint {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

.login-footer {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.login-footer a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--color-border-strong);
  text-underline-offset: 2px;
}

.login-footer a:hover { text-decoration-color: currentColor; }
.login-footer a:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--radius-sm); }

/* ----- Auth Form (Passkey login/registratie) ----- */

.auth-view { width: 100%; }

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  text-align: left;
}

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

.form-group input[type="email"] {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-family: inherit;
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  min-height: 2.75rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input[type="email"]:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}

.form-group input[type="email"]::placeholder {
  color: var(--color-text-placeholder);
}

.auth-toggle {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.link-button {
  padding: 0;
  font-family: inherit;
  font-size: inherit;
  font-weight: var(--weight-medium);
  color: var(--color-accent);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.link-button:hover {
  text-decoration: underline;
}

.link-button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

/*
 * Auth error en loading gebruiken het "lege-content" patroon:
 * aria-live container is altijd in de DOM, maar bevat alleen tekst als er
 * een fout/status is. Zo pikt de screenreader wijzigingen betrouwbaar op
 * (hidden toggle wordt niet door alle screenreaders gedetecteerd).
 * :empty pseudo-class verbergt de container visueel als er geen tekst is.
 */
.auth-error {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-danger);
  background: var(--color-danger-light);
  border: 1px solid var(--color-danger);
  border-radius: var(--radius-md);
  text-align: left;
  line-height: var(--leading-normal);
}

.auth-error:empty {
  display: none;
}

.auth-loading {
  margin-top: var(--space-3);
  padding: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
}

.auth-loading:empty {
  display: none;
}

/* Confirm/add-passkey step: bevestigingsscherm na e-mail lookup */
.confirm-message {
  margin-bottom: var(--space-4);
  text-align: left;
}

.confirm-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.confirm-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

.confirm-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

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

.login-button[aria-busy="true"] {
  opacity: 0.6;
  cursor: wait;
}

.connect-info {
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  text-align: left;
}

.connect-info p { margin: 0; }

/* ----- Landing Page ----- */

.landing-body { background: var(--color-bg); }

/* Nav — sticky, clean, compact */
.landing-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.landing-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
}

.landing-nav-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  letter-spacing: -0.01em;
}

.landing-nav-logo:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-md);
}

.landing-nav-logo img { border-radius: var(--radius-lg); }

/* App preview — prominente video/screenshot in de hero */
.landing-preview {
  max-width: var(--max-width);
  margin: 3rem auto 0;
  padding: 0 var(--space-4);
}

.landing-preview-frame {
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  background: var(--color-surface);
}

.landing-preview-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.landing-preview-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--color-border-strong);
}

.landing-preview-frame video,
.landing-preview-frame img {
  display: block;
  width: 100%;
  height: auto;
}

/* Hero — groot, zelfverzekerd, ruim */
.landing-hero {
  padding: 6rem 0 5rem;
  background: linear-gradient(180deg, var(--color-accent-subtle) 0%, var(--color-bg) 100%);
}

.landing-section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.landing-hero h1 {
  font-size: 4rem;
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-text);
}

.landing-hero-accent {
  width: 3rem;
  height: 4px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  margin: var(--space-5) 0 var(--space-6);
}

.landing-hero-subtitle {
  font-size: 1.375rem;
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  max-width: 28rem;
}

.landing-hero-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
  max-width: 34rem;
  margin-top: var(--space-4);
}

.landing-hero-actions { margin-top: var(--space-8); }

.landing-cta-btn {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  min-height: 3rem;
  gap: var(--space-2);
}

/* Sections — consistent ritme */
.landing-section { padding: 4.5rem 0; }

.landing-section-alt { background: var(--color-surface); }

.landing-section h2 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

/* Feature grid — 2x2 kaarten */
.landing-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.landing-feature {
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.landing-feature:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
}

.landing-feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-subtle);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  color: var(--color-accent);
}

.landing-feature h3 {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.landing-feature p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* Stappen — drie kolommen met mono nummers */
.landing-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.landing-step-number {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.landing-step h3 {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.landing-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* Pricing — groot, direct, nuchter */
.landing-pricing-title {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.landing-pricing-sub {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-top: var(--space-3);
}

.landing-pricing-detail {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 34rem;
  line-height: var(--leading-normal);
}

/* FAQ — native details/summary, schoon */
.landing-faq { max-width: 40rem; }

.landing-faq details { border-bottom: 1px solid var(--color-border); }
.landing-faq details:first-of-type { border-top: 1px solid var(--color-border); }

.landing-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.landing-faq summary::-webkit-details-marker { display: none; }

.landing-faq summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-normal);
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.landing-faq details[open] summary::after { content: "\2212"; }

.landing-faq summary:hover { color: var(--color-accent); }

.landing-faq summary:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

.landing-faq details p {
  padding: 0 0 var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
  max-width: 36rem;
}

/* CTA sectie — gecentreerd, uitnodigend */
.landing-cta-section {
  text-align: center;
  padding: 5rem 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.landing-cta-section h2 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.landing-cta-section p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.landing-cta-section .login-button {
  display: inline-flex;
  max-width: 20rem;
}

/* Footer — minimaal */
.landing-footer {
  padding: var(--space-6) var(--space-4);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-placeholder);
  border-top: 1px solid var(--color-border);
}

.landing-footer a { color: inherit; text-decoration: none; }
.landing-footer a:hover { text-decoration: underline; }

/* App credit */
.app-credit {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-placeholder);
  padding: var(--space-2) 0 var(--space-4);
}

.app-credit a { color: inherit; text-decoration: none; }
.app-credit a:hover { text-decoration: underline; }

/* Scroll reveal */
.landing-reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.landing-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Gestaffeld onthullen */
.landing-reveal:nth-child(2) { transition-delay: 80ms; }
.landing-reveal:nth-child(3) { transition-delay: 160ms; }
.landing-reveal:nth-child(4) { transition-delay: 240ms; }

/* Responsive — landing moet op mobiel werken */
@media (max-width: 768px) {
  .landing-hero { padding: 3.5rem 0 3rem; }
  .landing-hero h1 { font-size: 2.75rem; }
  .landing-hero-subtitle { font-size: var(--text-lg); }
  .landing-features { grid-template-columns: 1fr; }
  .landing-steps { grid-template-columns: 1fr; gap: var(--space-4); }
  .landing-section { padding: 3rem 0; }
  .landing-pricing-title { font-size: 2.5rem; }
  .landing-cta-section { padding: 3.5rem 0; }
}

@media (max-width: 480px) {
  .landing-hero h1 { font-size: 2.25rem; }
  .landing-hero-subtitle { font-size: var(--text-base); }
  .landing-pricing-title { font-size: 2rem; }
}

/* ----- Animations ----- */
@keyframes savedFlash {
  0%, 100% { background-color: transparent; }
  30% { background-color: var(--color-saved-flash); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-0.25rem); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(0.25rem); }
}

.toast-dismiss { animation: fadeOut var(--transition-normal) forwards; }

/* ----- Dark Mode ----- */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #111827;
    --color-surface: #0f172a;
    --color-surface-alt: #1e293b;
    --color-border: #374151;
    --color-border-strong: #4b5563;

    --color-text: #f9fafb;
    --color-text-secondary: #d1d5db;
    --color-text-muted: #9ca3af;
    --color-text-placeholder: #6b7280;

    --color-accent: #60a5fa;
    --color-accent-hover: #93bbfd;
    --color-accent-light: #1e3a5f;
    --color-accent-subtle: #172554;

    --color-success: #34d399;
    --color-success-light: #064e3b;
    --color-warning: #fbbf24;
    --color-warning-light: #78350f;
    --color-danger: #f87171;
    --color-danger-light: #7f1d1d;

    --color-weekend-bg: #1e293b;
    --color-holiday-bg: #422006;
    --color-holiday-text: #fbbf24;
    --color-today-border: #60a5fa;
    --color-cell-hover: #1e3a5f;
    --color-cell-filled: rgba(96, 165, 250, 0.06);
    --color-saved-flash: rgba(52, 211, 153, 0.15);

    --color-moneybird: #60a5fa;
    --color-moneybird-hover: #93bbfd;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.5);
  }

  .login-body { background: linear-gradient(160deg, #0f172a 0%, #111827 40%, #042f2e 100%); }

  /*
   * Dark mode: accent (#60a5fa) als background is te licht voor witte tekst
   * (contrast ratio ~2.3:1 — WCAG AA failure). Gebruik een donkerdere tint
   * met witte tekst, of wissel naar donkere tekst op lichte achtergrond.
   * Hier: donkerder blauw dat 4.5:1+ haalt op wit.
   */
  .login-button {
    background: #3b82f6;
    color: #ffffff;
  }

  .login-button:hover {
    background: #2563eb;
  }

  /* Error styling met donkere kleuren die contrast halen */
  .auth-error {
    color: #fca5a5;
    background: #450a0a;
    border-color: #7f1d1d;
  }
}

/* ----- Keyboard Hints ----- */

.keyboard-hints {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-3);
  padding: var(--space-2) 0;
}

.keyboard-hint {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.375rem;
  height: 1.375rem;
  padding: 0 var(--space-1);
  font-family: inherit;
  font-size: 0.6875rem;
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 0 var(--color-border-strong);
}

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

/* ----- Loading State ----- */
.loading { opacity: 0.6; pointer-events: none; }

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