/* ============================================================
   KiriBook — "Kiri Bloom" design system
   Tokens · components · app layout
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400&family=Hanken+Grotesk:wght@400;500;600;700&family=Spline+Sans+Mono:wght@400;500&display=swap');

/* ============================================================
   Tokens — colors
   ============================================================ */
:root {
  /* Lavender — the kiri bloom (primary) */
  --lavender-50:  #FFEEF7;
  --lavender-100: #FBDCEC;
  --lavender-200: #F1C1DB;
  --lavender-300: #E09CC2;
  --lavender-400: #C976A6;
  --lavender-500: #AF548B;
  --lavender-600: #953972;
  --lavender-700: #7D2A5E;
  --lavender-800: #611E49;
  --lavender-900: #431231;

  /* Wood — pale blonde kiri timber */
  --wood-50:  #FBF7EF;
  --wood-100: #F4EBD8;
  --wood-200: #E9D8BB;
  --wood-300: #DBC196;
  --wood-400: #CBA873;
  --wood-500: #B68F54;
  --wood-600: #997444;
  --wood-700: #785A37;
  --wood-800: #57432A;
  --wood-900: #3D2F1E;

  /* Sage — the heart-shaped leaf */
  --sage-50:  #EFF4ED;
  --sage-100: #DCE8D6;
  --sage-200: #BFD4B5;
  --sage-300: #9CBB8F;
  --sage-400: #7C9E6E;
  --sage-500: #628253;
  --sage-600: #4E6A43;
  --sage-700: #3D5335;
  --sage-800: #2F4028;
  --sage-900: #212D1C;

  /* Bark — warm plum-brown neutrals */
  --bark-0:   #FFFFFF;
  --bark-50:  #FAF6F3;
  --bark-100: #F2ECEA;
  --bark-200: #E7DEDF;
  --bark-300: #D4C9CC;
  --bark-400: #B2A6AB;
  --bark-500: #8C8087;
  --bark-600: #6E626A;
  --bark-700: #4E454E;
  --bark-800: #372F38;
  --bark-900: #271F29;

  /* Semantic — surfaces */
  --color-bg-page:        #FAF6F3;
  --color-bg-sunken:      #F3EDE6;
  --color-surface:        #FFFFFF;
  --color-surface-raised: #FFFFFF;
  --color-surface-cream:  #FBF7EF;
  --color-surface-bloom:  #FFEEF7;
  --color-overlay:        rgba(39, 31, 41, 0.42);

  /* Semantic — text */
  --color-text-strong:    #271F29;
  --color-text:           #372F38;
  --color-text-muted:     #6E626A;
  --color-text-subtle:    #8C8087;
  --color-text-on-primary:#FFFFFF;
  --color-text-link:      #7D2A5E;

  /* Semantic — borders */
  --color-border:         #E8DFE1;
  --color-border-strong:  #D6CACD;
  --color-border-cream:   #EADFCB;
  --color-border-focus:   #AF548B;
  --color-divider:        #EFE8E9;

  /* Primary (lavender) */
  --color-primary:             #953972;
  --color-primary-hover:       #7D2A5E;
  --color-primary-active:      #611E49;
  --color-primary-soft:        #FBDCEC;
  --color-primary-soft-hover:  #F1C1DB;
  --color-primary-soft-text:   #7D2A5E;

  /* Accent (sage) */
  --color-accent:          #628253;
  --color-accent-hover:    #4E6A43;
  --color-accent-soft:     #DCE8D6;
  --color-accent-soft-text:#3D5335;

  /* Secondary (wood) */
  --color-secondary:           #B68F54;
  --color-secondary-soft:      #F4EBD8;
  --color-secondary-soft-text: #57432A;

  /* Status */
  --color-success:        #4E6A43;
  --color-success-soft:   #DCE8D6;
  --color-warning:        #9B6B00;
  --color-warning-soft:   #F4E4B4;
  --color-danger:         #A0433A;
  --color-danger-soft:    #F3DCD7;
  --color-info:           #953972;
  --color-info-soft:      #FBDCEC;

  /* Focus */
  --color-focus-ring: rgba(175, 84, 139, 0.48);

  /* Data-viz */
  --viz-self:      #953972;
  --viz-family:    #B68F54;
  --viz-friend:    #628253;
  --viz-household: #C976A6;
  --viz-link:      #CFC3D6;
}

/* ============================================================
   Tokens — typography
   ============================================================ */
:root {
  --font-display: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-sans:    'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'Spline Sans Mono', ui-monospace, 'SF Mono', Menlo, monospace;

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

  --text-display-xl: 60px;
  --text-display-lg: 48px;
  --text-display-md: 38px;
  --text-heading-xl: 31px;
  --text-heading-lg: 27px;
  --text-heading-md: 22px;
  --text-heading-sm: 20px;
  --text-body-lg:    20px;
  --text-body:       18px;
  --text-body-sm:    16px;
  --text-label:      16px;
  --text-caption:    14px;
  --text-overline:   13px;

  --leading-tight:   1.1;
  --leading-snug:    1.3;
  --leading-normal:  1.55;
  --leading-relaxed: 1.65;

  --tracking-tight:    -0.02em;
  --tracking-snug:     -0.01em;
  --tracking-normal:   0em;
  --tracking-wide:     0.04em;
  --tracking-overline: 0.13em;
}

/* ============================================================
   Tokens — spacing, radius, shadow, motion
   ============================================================ */
:root {
  --space-0:  0;
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-7:  32px;
  --space-8:  40px;
  --space-9:  48px;
  --space-10: 64px;

  --radius-xs:     4px;
  --radius-sm:     8px;
  --radius-md:     12px;
  --radius-lg:     16px;
  --radius-xl:     22px;
  --radius-2xl:    28px;
  --radius-pill:   999px;
  --radius-circle: 50%;

  --border-width:        1px;
  --border-width-strong: 1.5px;

  --shadow-xs:  0 1px 2px rgba(39, 31, 41, 0.06);
  --shadow-sm:  0 1px 2px rgba(39, 31, 41, 0.06), 0 2px 6px rgba(39, 31, 41, 0.05);
  --shadow-md:  0 2px 4px rgba(39, 31, 41, 0.05), 0 6px 16px rgba(39, 31, 41, 0.08);
  --shadow-lg:  0 4px 8px rgba(39, 31, 41, 0.06), 0 14px 32px rgba(39, 31, 41, 0.12);
  --shadow-xl:  0 8px 16px rgba(39, 31, 41, 0.08), 0 28px 56px rgba(39, 31, 41, 0.16);
  --shadow-inset: inset 0 1px 2px rgba(39, 31, 41, 0.05);
  --ring: 0 0 0 3px var(--color-focus-ring);

  --ease-standard: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.65, 0, 0.35, 1);
  --ease-bloom:    cubic-bezier(0.34, 1.32, 0.5, 1);

  --duration-fast:   120ms;
  --duration-normal: 200ms;
  --duration-slow:   320ms;
  --duration-slower: 520ms;

  --z-base:    0;
  --z-raised:  10;
  --z-sticky:  100;
  --z-overlay: 900;
  --z-modal:   1000;
  --z-toast:   1100;
  --z-tooltip: 1200;

  --container-sm: 640px;
  --container-md: 880px;
  --container-lg: 1120px;
  --container-xl: 1320px;
  --sidebar-width: 264px;
}

/* ============================================================
   Global resets / base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; margin: 0; }

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

/* Phosphor icon baseline alignment */
.ph { font-size: 18px; line-height: 1; vertical-align: middle; }

/* ============================================================
   Typography utility classes
   ============================================================ */
.ki-display {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: var(--text-display-lg);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-strong);
}
.ki-heading {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-heading-lg);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-snug);
  color: var(--color-text-strong);
}
.ki-body {
  font-family: var(--font-sans);
  font-weight: var(--weight-regular);
  font-size: var(--text-body);
  line-height: var(--leading-relaxed);
  color: var(--color-text);
}
.ki-overline {
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-overline);
  line-height: 1;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.ki-mono {
  font-family: var(--font-mono);
  font-weight: var(--weight-regular);
  font-size: var(--text-body-sm);
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   Components — Button
   ============================================================ */
.ki-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-body-sm);
  line-height: 1;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 0 var(--space-4);
  height: 40px;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition:
    background var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}
.ki-btn:focus-visible { outline: none; box-shadow: var(--ring); }
.ki-btn:active { transform: scale(0.98); }
.ki-btn[disabled], .ki-btn[aria-disabled="true"] {
  opacity: 0.45; cursor: not-allowed; box-shadow: none; transform: none;
}
.ki-btn--sm { height: 32px; font-size: var(--text-caption); padding: 0 var(--space-3); border-radius: var(--radius-sm); }

/* ---- Export/format dropdown (native <details>, no JS) ---- */
.kb-dropdown { position: relative; display: inline-block; }
.kb-dropdown > summary { list-style: none; }
.kb-dropdown > summary::-webkit-details-marker { display: none; }
.kb-dropdown__menu {
  display: none;
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  z-index: 40;
  min-width: 170px;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-2);
}
.kb-dropdown[open] > .kb-dropdown__menu { display: flex; flex-direction: column; gap: 2px; }
.kb-dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-body-sm);
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
}
.kb-dropdown__item:hover { background: var(--color-bg-sunken); }

/* ---- Searchable multi-select combobox (chip input over a hidden native <select multiple>) ---- */
.kb-combobox { position: relative; }
.kb-combobox__field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  min-height: 42px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: text;
}
.kb-combobox__field:focus-within { border-color: var(--color-border-focus); }
.kb-combobox__chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--color-primary-soft);
  color: var(--color-primary-soft-text);
  border-radius: var(--radius-sm);
  padding: 2px var(--space-2);
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
}
.kb-combobox__chip-remove { background: none; border: none; cursor: pointer; color: inherit; font-size: 1rem; line-height: 1; padding: 0; }
.kb-combobox__chip-remove:hover { opacity: 0.7; }
.kb-combobox__input { flex: 1 1 80px; min-width: 80px; border: none; outline: none; font-size: var(--text-body-sm); background: transparent; color: var(--color-text); }
.kb-combobox__native { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.kb-combobox__dropdown {
  position: absolute;
  top: calc(100% + var(--space-1));
  left: 0;
  right: 0;
  z-index: 40;
  max-height: 220px;
  overflow-y: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-2);
}
.kb-combobox__option {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-body-sm);
  color: var(--color-text);
  cursor: pointer;
}
.kb-combobox__option:hover, .kb-combobox__option--active { background: var(--color-bg-sunken); }
.kb-combobox__empty { padding: var(--space-2) var(--space-3); font-size: var(--text-caption); color: var(--color-text-subtle); }

.ki-btn--lg { height: 48px; font-size: var(--text-body); padding: 0 var(--space-6); border-radius: var(--radius-lg); }
.ki-btn--block { width: 100%; }

.ki-btn--primary { background: var(--color-primary); color: var(--color-text-on-primary); box-shadow: var(--shadow-xs); }
.ki-btn--primary:hover { background: var(--color-primary-hover); }
.ki-btn--primary:active { background: var(--color-primary-active); }

.ki-btn--secondary {
  background: var(--color-surface);
  color: var(--color-text-strong);
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-xs);
}
.ki-btn--secondary:hover { background: var(--color-bg-sunken); border-color: var(--bark-300); }

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

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

.ki-btn--danger { background: var(--color-danger); color: #fff; }
.ki-btn--danger:hover { filter: brightness(0.94); }

/* ============================================================
   Components — Icon button
   ============================================================ */
.ki-iconbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition:
    background var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard);
}
.ki-iconbtn:hover { background: var(--color-bg-sunken); color: var(--color-text-strong); }
.ki-iconbtn:focus-visible { outline: none; box-shadow: var(--ring); }
.ki-iconbtn--sm { width: 32px; height: 32px; border-radius: var(--radius-sm); }
.ki-iconbtn--solid { background: var(--color-primary); color: #fff; }
.ki-iconbtn--solid:hover { background: var(--color-primary-hover); color: #fff; }
.ki-iconbtn[disabled] { opacity: 0.45; cursor: not-allowed; }

/* ============================================================
   Components — Badge
   ============================================================ */
.ki-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-overline);
  line-height: 1;
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.01em;
}
.ki-badge--neutral { background: var(--bark-100); color: var(--color-text-muted); }
.ki-badge--primary { background: var(--color-primary-soft); color: var(--color-primary-soft-text); }
.ki-badge--sage    { background: var(--color-accent-soft); color: var(--color-accent-soft-text); }
.ki-badge--wood    { background: var(--color-secondary-soft); color: var(--color-secondary-soft-text); }
.ki-badge--success { background: var(--color-success-soft); color: var(--sage-700); }
.ki-badge--warning { background: var(--color-warning-soft); color: #7a531a; }
.ki-badge--danger  { background: var(--color-danger-soft); color: #8a3a2d; }
.ki-badge--dot::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ============================================================
   Components — Tag
   ============================================================ */
.ki-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: var(--weight-medium);
  font-size: var(--text-caption);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  padding: 5px 6px 5px 12px;
  border-radius: var(--radius-pill);
}
.ki-tag--plain { padding-right: 12px; }
.ki-tag__x {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--color-text-subtle);
  cursor: pointer;
}
.ki-tag__x:hover { background: var(--color-bg-sunken); color: var(--color-text-strong); }

/* ============================================================
   Components — Avatar
   ============================================================ */
.ki-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  overflow: hidden;
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  color: #fff;
  background: var(--color-primary);
  width: 40px; height: 40px;
  font-size: 15px;
  flex: none;
  user-select: none;
}
.ki-avatar img { width: 100%; height: 100%; object-fit: cover; }
.ki-avatar--xs { width: 24px; height: 24px; font-size: 10px; }
.ki-avatar--sm { width: 32px; height: 32px; font-size: 13px; }
.ki-avatar--lg { width: 56px; height: 56px; font-size: 20px; }
.ki-avatar--square { border-radius: var(--radius-md); }
.ki-avatar-group { display: inline-flex; }
.ki-avatar-group .ki-avatar {
  box-shadow: 0 0 0 2.5px var(--color-surface);
  margin-left: -10px;
}
.ki-avatar-group .ki-avatar:first-child { margin-left: 0; }

/* ============================================================
   Components — Card
   ============================================================ */
.ki-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--duration-normal) var(--ease-standard),
    transform var(--duration-normal) var(--ease-standard),
    border-color var(--duration-normal) var(--ease-standard);
}
.ki-card--cream { background: var(--color-surface-cream); border-color: var(--color-border-cream); }
.ki-card--pad { padding: var(--space-6); }
.ki-card--interactive { cursor: pointer; }
.ki-card--interactive:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-border-strong);
}
.ki-card--interactive:focus-visible { outline: none; box-shadow: var(--ring); }

/* ============================================================
   Components — Form fields
   ============================================================ */
.ki-field { display: flex; flex-direction: column; gap: var(--space-2); }
.ki-label {
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-label);
  color: var(--color-text-strong);
}
.ki-label__opt {
  font-weight: var(--weight-regular);
  color: var(--color-text-subtle);
  margin-left: 6px;
}
.ki-hint { font-size: var(--text-caption); color: var(--color-text-muted); }
.ki-hint--error { color: var(--color-danger); }

.ki-input, .ki-textarea, .ki-select {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  color: var(--color-text-strong);
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  padding: 0 var(--space-3);
  height: 42px;
  width: 100%;
  transition:
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}
.ki-textarea {
  height: auto;
  padding: var(--space-3);
  line-height: 1.55;
  resize: vertical;
  min-height: 88px;
}
.ki-input::placeholder, .ki-textarea::placeholder { color: var(--color-text-subtle); }
.ki-input:hover, .ki-textarea:hover, .ki-select:hover { border-color: var(--bark-400); }
.ki-input:focus, .ki-textarea:focus, .ki-select:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: var(--ring);
}
.ki-input[aria-invalid="true"], .ki-textarea[aria-invalid="true"] { border-color: var(--color-danger); }
.ki-input[disabled], .ki-textarea[disabled], .ki-select[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  background: var(--color-bg-sunken);
}
.ki-input-wrap { position: relative; display: flex; align-items: center; }
.ki-input-wrap .ki-input { padding-left: 38px; }
.ki-input-wrap__icon {
  position: absolute;
  left: 12px;
  display: inline-flex;
  color: var(--color-text-subtle);
  pointer-events: none;
}
.ki-select-wrap { position: relative; display: flex; align-items: center; }
.ki-select { appearance: none; padding-right: 38px; cursor: pointer; }
.ki-select-wrap__chev {
  position: absolute;
  right: 12px;
  color: var(--color-text-muted);
  pointer-events: none;
  display: inline-flex;
}

/* ============================================================
   Components — Checkbox / Radio
   ============================================================ */
.ki-check {
  display: inline-flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  color: var(--color-text);
}
.ki-check input { position: absolute; opacity: 0; width: 0; height: 0; }
.ki-check__box {
  width: 20px; height: 20px;
  border-radius: var(--radius-xs);
  border: 1.5px solid var(--color-border-strong);
  background: var(--color-surface);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex: none;
  margin-top: 1px;
  transition:
    background var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard);
}
.ki-check__box--radio { border-radius: 50%; }
.ki-check input:checked + .ki-check__box { background: var(--color-primary); border-color: var(--color-primary); }
.ki-check input:focus-visible + .ki-check__box { box-shadow: var(--ring); }
.ki-check input:disabled ~ * { opacity: 0.5; }
.ki-check__box svg { opacity: 0; transition: opacity var(--duration-fast); }
.ki-check input:checked + .ki-check__box svg { opacity: 1; }
.ki-check__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #fff;
  transform: scale(0);
  transition: transform var(--duration-fast) var(--ease-bloom);
}
.ki-check input:checked + .ki-check__box--radio .ki-check__dot { transform: scale(1); }

/* ============================================================
   Components — Switch
   ============================================================ */
.ki-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  color: var(--color-text);
}
.ki-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.ki-switch__track {
  width: 40px; height: 23px;
  border-radius: var(--radius-pill);
  background: var(--bark-300);
  position: relative;
  flex: none;
  transition: background var(--duration-normal) var(--ease-standard);
}
.ki-switch__thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 19px; height: 19px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-bloom);
}
.ki-switch input:checked + .ki-switch__track { background: var(--color-primary); }
.ki-switch input:checked + .ki-switch__track .ki-switch__thumb { transform: translateX(17px); }
.ki-switch input:focus-visible + .ki-switch__track { box-shadow: var(--ring); }

/* ============================================================
   Components — Tabs
   ============================================================ */
.ki-tabs {
  display: inline-flex;
  gap: 2px;
  border-bottom: 1px solid var(--color-border);
}
.ki-tab {
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-3) var(--space-3);
  position: relative;
  transition: color var(--duration-fast) var(--ease-standard);
}
.ki-tab:hover { color: var(--color-text-strong); }
.ki-tab--active { color: var(--color-primary); }
.ki-tab--active::after {
  content: "";
  position: absolute;
  left: var(--space-3);
  right: var(--space-3);
  bottom: -1px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}
.ki-tab:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--radius-sm); }

/* Segmented control */
.ki-segment {
  display: inline-flex;
  background: var(--color-bg-sunken);
  border-radius: var(--radius-pill);
  padding: 4px;
  gap: 2px;
}
.ki-segment__item {
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  border: none;
  background: transparent;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
}
.ki-segment__item--active {
  background: var(--color-surface);
  color: var(--color-text-strong);
  box-shadow: var(--shadow-xs);
}

/* ============================================================
   Components — Dialog
   ============================================================ */
.ki-dialog-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  z-index: var(--z-modal);
}
.ki-dialog {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 460px;
  padding: var(--space-7);
  border: 1px solid var(--color-border);
}
.ki-dialog__title {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-heading-lg);
  color: var(--color-text-strong);
  margin: 0 0 var(--space-2);
  letter-spacing: var(--tracking-snug);
}
.ki-dialog__body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
  margin: 0;
}
.ki-dialog__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-7);
}

/* ============================================================
   Components — Toast
   ============================================================ */
.ki-toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  min-width: 300px;
  max-width: 400px;
}
.ki-toast__icon { display: inline-flex; flex: none; margin-top: 1px; }
.ki-toast__title { font-family: var(--font-sans); font-weight: var(--weight-semibold); font-size: var(--text-body-sm); color: var(--color-text-strong); }
.ki-toast__msg { font-family: var(--font-sans); font-size: var(--text-caption); color: var(--color-text-muted); margin-top: 2px; line-height: var(--leading-normal); }
.ki-toast--success { border-left: 3px solid var(--color-success); }
.ki-toast--info    { border-left: 3px solid var(--color-info); }
.ki-toast--danger  { border-left: 3px solid var(--color-danger); }

/* ============================================================
   Components — Tooltip
   ============================================================ */
.ki-tooltip { position: relative; display: inline-flex; }
.ki-tooltip__bubble {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bark-900);
  color: #fff;
  font-family: var(--font-sans);
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}
.ki-tooltip__bubble::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--bark-900);
}
.ki-tooltip:hover .ki-tooltip__bubble,
.ki-tooltip:focus-within .ki-tooltip__bubble {
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

/* ============================================================
   Brand components — HouseholdCard
   ============================================================ */
.ki-household {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--duration-normal) var(--ease-standard),
    transform var(--duration-normal) var(--ease-standard),
    border-color var(--duration-normal) var(--ease-standard);
  cursor: pointer;
  text-align: left;
  width: 100%;
  text-decoration: none;
}
.ki-household:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-border-strong);
}
.ki-household:focus-visible { outline: none; box-shadow: var(--ring); }
.ki-household__crest {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-surface-bloom);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: 17px;
  color: var(--color-primary);
}
.ki-household__body { flex: 1; min-width: 0; }
.ki-household__name {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-heading-sm);
  color: var(--color-text-strong);
  letter-spacing: var(--tracking-snug);
}
.ki-household__meta {
  font-family: var(--font-sans);
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}
.ki-household__addr {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  margin-top: 3px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.ki-household__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }

/* ============================================================
   Brand components — RelationshipPill
   ============================================================ */
.ki-relpill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: var(--weight-medium);
  font-size: var(--text-caption);
  padding: 4px 12px 4px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
}
.ki-relpill__dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.ki-relpill--family { background: var(--color-secondary-soft); color: var(--color-secondary-soft-text); }
.ki-relpill--family .ki-relpill__dot { background: var(--wood-500); }
.ki-relpill--friend { background: var(--color-accent-soft); color: var(--color-accent-soft-text); }
.ki-relpill--friend .ki-relpill__dot { background: var(--sage-500); }
.ki-relpill--household { background: var(--color-primary-soft); color: var(--color-primary-soft-text); }
.ki-relpill--household .ki-relpill__dot { background: var(--lavender-500); }

/* ============================================================
   Brand components — AddressHistory
   ============================================================ */
.ki-addrhist { display: flex; flex-direction: column; }
.ki-addrhist__item { display: flex; gap: var(--space-3); padding-bottom: var(--space-5); position: relative; }
.ki-addrhist__item:last-child { padding-bottom: 0; }
.ki-addrhist__rail { display: flex; flex-direction: column; align-items: center; flex: none; }
.ki-addrhist__node {
  width: 13px; height: 13px;
  border-radius: 50%;
  border: 2.5px solid var(--color-surface);
  background: var(--bark-300);
  box-shadow: 0 0 0 1.5px var(--bark-300);
  margin-top: 3px;
}
.ki-addrhist__item--current .ki-addrhist__node {
  background: var(--color-primary);
  box-shadow: 0 0 0 1.5px var(--color-primary);
}
.ki-addrhist__line { width: 2px; flex: 1; background: var(--color-border); margin: 4px 0; }
.ki-addrhist__addr { font-family: var(--font-mono); font-size: var(--text-body-sm); color: var(--color-text-strong); }
.ki-addrhist__when { font-family: var(--font-sans); font-size: var(--text-caption); color: var(--color-text-muted); margin-top: 2px; }
.ki-addrhist__item--past .ki-addrhist__addr { color: var(--color-text-muted); }

/* ============================================================
   App layout — sidebar + main
   ============================================================ */
.kb-app {
  display: flex;
  height: 100vh; /* fallback for browsers without dvh support */
  height: 100dvh; /* avoids mobile-toolbar slack that breaks the sticky topbar on long pages */
  overflow: hidden;
}

/* ---- Sidebar ---- */
.kb-sidebar {
  width: var(--sidebar-width);
  flex: none;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  padding: var(--space-4) var(--space-4);
  overflow-y: auto;
}
.kb-brand {
  padding: 0 var(--space-2) var(--space-6);
  display: flex;
  align-items: center;
}
.kb-brand a { text-decoration: none; display: inline-flex; }
.kb-brand img { height: 42px; width: auto; }
.kb-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.kb-navitem {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-sans);
  font-weight: var(--weight-medium);
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 10px var(--space-3);
  border-radius: var(--radius-md);
  text-align: left;
  width: 100%;
  text-decoration: none;
  transition:
    background var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard);
}
.kb-navitem:hover { background: var(--color-bg-sunken); color: var(--color-text-strong); }
.kb-navitem--active {
  background: var(--color-primary-soft);
  color: var(--color-primary-soft-text);
  font-weight: var(--weight-semibold);
}
.kb-navitem .ph { font-size: 17px; flex: none; }
.kb-navitem__label { flex: 1; }
.kb-navitem__count {
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  background: var(--color-surface);
  color: var(--color-text-muted);
  padding: 1px 7px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
}
.kb-navitem--active .kb-navitem__count { color: var(--color-primary); border-color: transparent; }
.kb-nav-section {
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-overline);
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--color-text-subtle);
  padding: var(--space-4) var(--space-3) var(--space-2);
}
.kb-sidebar__foot {
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-4);
  margin-top: var(--space-4);
}
.kb-keeper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  cursor: default;
}
.kb-keeper__txt { flex: 1; min-width: 0; }
.kb-keeper__name {
  font-size: var(--text-body-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-strong);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kb-keeper__signout {
  font-size: var(--text-caption);
  color: var(--color-text-subtle);
  text-decoration: none;
}
.kb-keeper__signout:hover { color: var(--color-text-muted); text-decoration: underline; }

/* ---- Main area ---- */
.kb-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}
.kb-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-7);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  flex: none;
}
.kb-search { position: relative; width: min(400px, 40vw); }
.kb-search input {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  color: var(--color-text-strong);
  background: var(--color-bg-sunken);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 8px var(--space-4) 8px 38px;
  transition:
    background var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}
.kb-search input::placeholder { color: var(--color-text-subtle); }
.kb-search input:focus {
  outline: none;
  background: var(--color-surface);
  border-color: var(--color-border-focus);
  box-shadow: var(--ring);
}
.kb-search__icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-subtle);
  pointer-events: none;
}
.kb-search__results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-height: 400px;
  overflow-y: auto;
  z-index: var(--z-tooltip);
}
.kb-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-7);
  background: var(--color-bg-page);
}

/* ---- Page header ---- */
.kb-pagehead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}
.kb-overline {
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-overline);
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.kb-title {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: var(--text-display-md);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-strong);
  margin: var(--space-2) 0 0;
}
.kb-subtitle {
  font-size: var(--text-body);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
  max-width: 60ch;
}

/* ---- Flash messages ---- */
.kb-flash { padding: 0 0 var(--space-5); }
.kb-flash__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-body-sm);
  margin-bottom: var(--space-2);
}
.kb-flash__item--success {
  background: var(--color-success-soft);
  color: var(--sage-800);
  border: 1px solid var(--sage-200);
}
.kb-flash__item--error {
  background: var(--color-danger-soft);
  color: #6b2020;
  border: 1px solid #E5B8B5;
}
.kb-flash__item--info {
  background: var(--color-info-soft);
  color: var(--lavender-800);
  border: 1px solid var(--lavender-200);
}

/* ---- Feedback FAB ---- */
.kb-fab {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-overlay);
  width: 52px; height: 52px;
  border-radius: var(--radius-circle);
  background: var(--color-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition:
    background var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}
.kb-fab:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}
.kb-fab .ph { font-size: 22px; }

/* ---- Modal ---- */
.kb-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: var(--color-overlay);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}
.kb-modal-box {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--color-border);
}

/* ---- Empty state ---- */
.kb-empty {
  text-align: center;
  padding: var(--space-10) var(--space-6);
  color: var(--color-text-muted);
}
.kb-empty__icon { font-size: 48px; color: var(--bark-300); margin-bottom: var(--space-4); }
.kb-empty__title {
  font-family: var(--font-display);
  font-size: var(--text-heading-md);
  color: var(--color-text-strong);
  margin: 0 0 var(--space-2);
}
.kb-empty__body { font-size: var(--text-body-sm); color: var(--color-text-muted); }

/* ---- Auth / full-page layouts ---- */
.kb-auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-page);
  padding: var(--space-6);
}
.kb-auth__card {
  width: 100%;
  max-width: 400px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: var(--space-8) var(--space-7);
}
.kb-auth__logo { text-align: center; margin-bottom: var(--space-7); }
.kb-auth__title {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-heading-lg);
  color: var(--color-text-strong);
  margin: 0 0 var(--space-6);
  letter-spacing: var(--tracking-snug);
  text-align: center;
}

/* ---- Mobile: hamburger drawer ---- */
.kb-mob-menu-btn,
.kb-mob-close-btn,
.kb-topbar__logo { display: none; }
.kb-mob-overlay { display: none; }

@media (max-width: 1024px) {
  /* Hamburger button in topbar */
  .kb-mob-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    border-radius: var(--radius-md);
    padding: 0;
  }
  .kb-mob-menu-btn .ph { font-size: 22px; }
  .kb-mob-menu-btn:hover { background: var(--color-bg-sunken); }

  /* Overlay backdrop */
  .kb-mob-overlay.kb-mob-overlay--visible {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(39,31,41,0.45);
    z-index: 950;
  }

  /* Sidebar: slide-in drawer */
  .kb-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100dvh;
    width: 280px;
    z-index: 960;
    transform: translateX(-100%);
    transition: transform 0.25s var(--ease-standard);
    box-shadow: 4px 0 24px rgba(39,31,41,0.15);
  }
  .kb-sidebar--open { transform: translateX(0); }

  /* Close button inside drawer */
  .kb-mob-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    border-radius: var(--radius-md);
    padding: 0;
  }
  .kb-mob-close-btn:hover { background: var(--color-bg-sunken); }
  .kb-mob-close-btn .ph { font-size: 18px; }

  /* Topbar: tighter, hamburger on left */
  .kb-topbar { padding: var(--space-3); gap: var(--space-2); }
  .kb-search { flex: 1; min-width: 0; width: auto; }

  /* Topbar: small brand mark between the hamburger and search, mobile only
     -- the full wordmark lives in the sidebar, which is off-canvas here */
  .kb-topbar__logo { display: flex; align-items: center; flex: none; }
  .kb-topbar__logo img { display: block; height: 28px; width: auto; }

  /* Topbar action buttons: icon-only */
  .kb-topbar .ki-btn .kb-btn-label { display: none; }

  /* Content: reduced padding */
  .kb-content { padding: var(--space-4); }
}

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

/* ============================================================
   RESPONSIVE COMPONENTS — A-Z rail, bulk bar, filter sheet,
   chips, toasts, people list rows.
   ============================================================ */

/* ---- A-Z section layout + sticky letter headers ---- */
.kb-azlayout__main { padding-right: 26px; }
.kb-azsec + .kb-azsec { margin-top: var(--space-7); }
.kb-azsec__h {
  position: sticky; top: 0; z-index: var(--z-raised);
  display: flex; align-items: center; gap: var(--space-4);
  margin-bottom: var(--space-4); padding: var(--space-2) 0;
  background: linear-gradient(180deg, var(--color-bg-page) 64%, transparent);
}
.kb-azsec__h span {
  font-family: var(--font-display); font-weight: 600; font-size: var(--text-heading-md);
  line-height: 1; color: var(--color-primary); letter-spacing: -0.01em;
}
.kb-azsec__h::after { content: ""; flex: 1; height: 1px; background: var(--color-divider); }

/* ---- A-Z rail (fixed, vertically centred) ---- */
.kb-az {
  position: fixed; right: 7px; top: 50%; transform: translateY(-50%);
  z-index: var(--z-raised);
  display: flex; flex-direction: column; gap: 1px;
  padding: 7px 4px; border-radius: var(--radius-pill);
  background: color-mix(in oklab, var(--color-surface) 72%, transparent);
  backdrop-filter: blur(6px);
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
}
.kb-az__l {
  appearance: none; border: none; background: transparent; cursor: pointer;
  width: 21px; height: 16px; padding: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; line-height: 1;
  color: var(--color-primary); border-radius: var(--radius-pill);
  transition: background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);
}
.kb-az__l.is-empty { color: var(--color-text-subtle); opacity: 0.38; cursor: default; }
.kb-az__l:not(.is-empty):hover { background: var(--color-primary-soft); }
.kb-az__l.is-active { background: var(--color-primary); color: #fff; transform: scale(1.08); }

/* ---- People list rows ---- */
.kb-plist { display: flex; flex-direction: column; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; }
.kb-prow { display: flex; align-items: center; gap: var(--space-4); width: 100%; text-align: left; background: transparent; border: none; border-bottom: 1px solid var(--color-divider); cursor: pointer; padding: var(--space-3) var(--space-5); font: inherit; transition: background var(--duration-fast) var(--ease-standard); text-decoration: none; color: inherit; }
.kb-prow:last-child { border-bottom: none; }
.kb-prow:hover { background: var(--color-bg-sunken); }
.kb-prow.is-selected { background: var(--color-primary-soft); }
.kb-prow__txt { flex: 1; min-width: 0; }
.kb-prow__name { font-weight: var(--weight-semibold); font-size: var(--text-body-sm); color: var(--color-text-strong); }
.kb-prow__sub { font-size: var(--text-caption); color: var(--color-text-muted); margin-top: 1px; }
.kb-prow__addr { display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: var(--text-caption); color: var(--color-text-muted); flex: none; max-width: 36%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kb-prow__addr i { color: var(--color-text-subtle); flex: none; }
.kb-prow__pill { flex: none; }

/* ---- Toolbar right cluster ---- */
.kb-toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-5); flex-wrap: wrap; }
.kb-toolbar__left { display: flex; align-items: center; gap: var(--space-3); }
.kb-toolbar__right { display: flex; align-items: center; gap: var(--space-2); }
.kb-count { font-family: var(--font-mono); font-size: var(--text-overline); color: var(--color-text-subtle); white-space: nowrap; }

/* ---- Filter button + chips ---- */
.kb-filterbtn { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px; border-radius: var(--radius-pill); border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text-strong); font: inherit; font-size: var(--text-body-sm); font-weight: var(--weight-semibold); cursor: pointer; transition: background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard); }
.kb-filterbtn i { font-size: 17px; color: var(--color-text-muted); }
.kb-filterbtn:hover { border-color: var(--color-border-strong); background: var(--color-bg-sunken); }
.kb-filterbtn.is-on { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-soft); }
.kb-filterbtn.is-on i { color: var(--color-primary); }
.kb-filterbtn__badge { font-family: var(--font-mono); font-size: 11px; font-weight: 700; background: var(--color-primary); color: #fff; min-width: 18px; height: 18px; padding: 0 5px; border-radius: var(--radius-pill); display: inline-flex; align-items: center; justify-content: center; }

.kb-activefilters { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); margin: 0 0 var(--space-5); }
.kb-activechip { display: inline-flex; align-items: center; gap: 4px; padding: 5px 6px 5px 12px; border-radius: var(--radius-pill); background: var(--color-primary-soft); color: var(--color-primary-soft-text); font-size: var(--text-caption); font-weight: var(--weight-semibold); text-decoration: none; }
.kb-activechip span.ph,
.kb-activechip i { font-size: 12px; }
.kb-activeclear { border: none; background: none; color: var(--color-text-muted); font: inherit; font-size: var(--text-caption); font-weight: var(--weight-semibold); cursor: pointer; text-decoration: underline; padding: 0 6px; }

/* ---- Bottom sheet / responsive popover ---- */
.kb-sheet-scrim { position: fixed; inset: 0; z-index: var(--z-modal); background: var(--color-overlay); backdrop-filter: blur(2px); display: flex; align-items: flex-end; justify-content: center; }
.kb-sheet { width: 100%; max-width: 480px; background: var(--color-surface); border-radius: var(--radius-xl) var(--radius-xl) 0 0; box-shadow: var(--shadow-xl); padding: 10px var(--space-5) var(--space-6); max-height: 86vh; overflow-y: auto; animation: kb-sheet-up var(--duration-normal) var(--ease-out); }
.kb-sheet__grip { width: 40px; height: 4px; border-radius: 2px; background: var(--color-border-strong); margin: 2px auto 14px; }
.kb-sheet__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-4); }
.kb-sheet__title { font-family: var(--font-display); font-weight: var(--weight-semibold); font-size: var(--text-heading-sm); color: var(--color-text-strong); letter-spacing: var(--tracking-snug); }
.kb-sheet__sub { font-size: var(--text-body-sm); color: var(--color-text-muted); margin-top: 2px; }
.kb-sheet__x { width: 32px; height: 32px; border-radius: 50%; border: none; background: var(--color-bg-sunken); color: var(--color-text-muted); cursor: pointer; flex: none; font-size: 15px; }
.kb-sheet__x:hover { background: var(--color-border); color: var(--color-text-strong); }
.kb-sheet__body { display: flex; flex-direction: column; gap: 2px; }
.kb-sheet__foot { display: flex; gap: var(--space-3); justify-content: flex-end; margin-top: var(--space-5); }

.kb-filtersec { margin-bottom: var(--space-5); }
.kb-filtersec__t { font-weight: var(--weight-semibold); font-size: var(--text-overline); letter-spacing: var(--tracking-overline); text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.kb-chiprow { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.kb-fchip { display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border-radius: var(--radius-pill); border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text); font: inherit; font-size: var(--text-body-sm); font-weight: var(--weight-medium); cursor: pointer; text-decoration: none; transition: background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard); }
.kb-fchip i { font-size: 16px; color: var(--color-text-muted); }
.kb-fchip:hover { border-color: var(--color-border-strong); }
.kb-fchip.is-on { border-color: var(--color-primary); background: var(--color-primary-soft); color: var(--color-primary-soft-text); }
.kb-fchip.is-on i { color: var(--color-primary); }

/* ---- Floating bulk-action bar ---- */
.kb-bulkbar { position: fixed; left: 50%; bottom: var(--space-6); transform: translateX(-50%); z-index: var(--z-overlay); display: flex; align-items: center; gap: var(--space-2); padding: 8px 10px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-pill); box-shadow: var(--shadow-xl); max-width: calc(100vw - 24px); animation: kb-bulk-up var(--duration-normal) var(--ease-bloom); }
.kb-bulkbar__clear { width: 32px; height: 32px; border-radius: 50%; border: none; background: var(--color-bg-sunken); color: var(--color-text-muted); cursor: pointer; flex: none; font-size: 15px; }
.kb-bulkbar__clear:hover { background: var(--color-border); color: var(--color-text-strong); }
.kb-bulkbar__count { display: flex; align-items: baseline; gap: 6px; padding: 0 var(--space-2); font-size: var(--text-body-sm); color: var(--color-text-muted); white-space: nowrap; }
.kb-bulkbar__n { font-family: var(--font-mono); font-weight: 700; font-size: var(--text-body-sm); color: var(--color-primary); }
.kb-bulkbar__sep { width: 1px; align-self: stretch; background: var(--color-divider); margin: 5px 2px; }
.kb-bulkbar__actions { display: flex; align-items: center; gap: 1px; overflow-x: auto; scrollbar-width: none; }
.kb-bulkbar__actions::-webkit-scrollbar { display: none; }
.kb-bulkact { display: inline-flex; align-items: center; gap: 7px; padding: 8px 12px; border: none; background: transparent; border-radius: var(--radius-md); font: inherit; font-size: var(--text-body-sm); font-weight: var(--weight-semibold); color: var(--color-text-strong); cursor: pointer; white-space: nowrap; text-decoration: none; transition: background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard); }
.kb-bulkact i { font-size: 17px; color: var(--color-text-muted); }
.kb-bulkact:hover { background: var(--color-primary-soft); color: var(--color-primary-soft-text); }
.kb-bulkact:hover i { color: var(--color-primary); }
.kb-bulkact.is-danger:hover { background: color-mix(in oklab, var(--color-danger) 12%, var(--color-surface)); color: var(--color-danger); }
.kb-bulkact.is-danger:hover i { color: var(--color-danger); }

/* ---- Toasts ---- */
.kb-toasts { position: fixed; right: var(--space-6); bottom: var(--space-6); z-index: var(--z-toast); display: flex; flex-direction: column; gap: var(--space-3); max-width: min(360px, calc(100vw - 32px)); }

@keyframes kb-sheet-up { from { transform: translateY(16px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes kb-bulk-up { from { transform: translate(-50%, 14px); opacity: 0; } to { transform: translateX(-50%); opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .kb-sheet, .kb-bulkbar { animation: none !important; transition: none !important; }
}

/* Desktop polish — centre the bulk bar over the content column */
@media (min-width: 1025px) {
  .kb-bulkbar { left: calc(50% + (var(--sidebar-width) / 2)); }
}

/* >=641px — sheets present as centred modals, not bottom sheets */
@media (min-width: 641px) {
  .kb-sheet-scrim { align-items: center; }
  .kb-sheet { border-radius: var(--radius-xl); padding-top: var(--space-5); animation: kb-sheet-pop var(--duration-normal) var(--ease-out); }
  .kb-sheet__grip { display: none; }
}
@keyframes kb-sheet-pop { from { transform: translateY(8px) scale(0.98); opacity: 0; } to { transform: none; opacity: 1; } }

/* <=900px — content padding tightens */
@media (max-width: 900px) {
  .kb-content { padding: var(--space-6); }
}

/* <=768px — page head stacks */
@media (max-width: 768px) {
  .kb-pagehead { flex-direction: column; align-items: flex-start; gap: var(--space-4); }
  .kb-toolbar { flex-wrap: wrap; gap: var(--space-3); }
}

/* <=640px — phone */
@media (max-width: 640px) {
  /* #120: give the row content breathing room from the A-Z rail — previously
     tighter than desktop (22px/4px), which crowded the rail against content */
  .kb-azlayout__main { padding-right: 36px; }
  .kb-az { right: 2px; padding: 6px 3px; }
  .kb-az__l { width: 16px; height: 15px; font-size: 10px; }
  .kb-prow { gap: var(--space-3); padding: var(--space-3) var(--space-4); }
  .kb-prow__addr { display: none; }
  .kb-bulkbar { left: 8px; right: 8px; transform: none; max-width: none; border-radius: var(--radius-lg); animation: kb-sheet-up var(--duration-normal) var(--ease-out); }
  .kb-bulkbar__lbl { display: none; }
  .kb-toasts { right: 8px; left: 8px; bottom: auto; top: 8px; max-width: none; }
  .kb-list-actions { display: none; }
  .kb-list-caret { display: block !important; }

  /* #125: iOS Safari auto-zooms the viewport when a focused input/textarea/select
     has font-size below 16px. The shared `fc` input class (used in nearly every
     form/modal) is text-sm (14px) — force 16px on mobile regardless of which
     template defines it. !important needed since Tailwind's .text-sm utility
     loads after this stylesheet via the CDN script in base.html. */
  input, select, textarea {
    font-size: 16px !important;
  }
}

/* ============================================================
   List-row desktop actions + mobile caret
   ============================================================ */
/* On desktop: show action links, hide the caret */
.kb-list-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: none;
}
.kb-list-caret { display: none; }

/* On mobile (<=640px): hide actions, show caret — handled in the <=640px block above */

/* ============================================================
   Copy-to-clipboard button
   ============================================================ */
.kb-copy-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 4px;
  color: var(--color-text-subtle);
  border-radius: var(--radius-sm);
  opacity: 0;
  transition: opacity var(--duration-fast), color var(--duration-fast);
  line-height: 1;
  flex: none;
}
.kb-copy-btn:hover { color: var(--color-primary); }
/* Always visible on touch devices */
@media (hover: none) {
  .kb-copy-btn { opacity: 1; }
}
/* Reveal on row hover for pointer devices */
.kb-copy-row:hover .kb-copy-btn { opacity: 1; }

/* ============================================================
   Billing — plan card, comparison table
   ============================================================ */

.kb-billing-col {
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.kb-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
}
.kb-crumbs a { color: var(--color-text-muted); text-decoration: none; }
.kb-crumbs a:hover { color: var(--color-text-strong); }
.kb-crumbs__sep { color: var(--color-text-subtle); font-size: 12px; }
.kb-crumbs__cur { color: var(--color-text-strong); }

.kb-plancard {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}
.kb-plancard__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}
.kb-plancard__lead {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.kb-plancard__body {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 20px;
}
.kb-plancard__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.kb-plan-overline {
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-overline);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.kb-plan-name-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.kb-plan-name {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-heading-lg);
  letter-spacing: -0.01em;
  color: var(--color-text-strong);
  line-height: 1;
}
.kb-plan-price { text-align: right; flex: none; }
.kb-plan-price__amt {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-heading-lg);
  color: var(--color-text-strong);
  line-height: 1;
}
.kb-plan-price__per {
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  color: var(--color-text-subtle);
  margin-top: 4px;
}

.kb-plan-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  color: var(--color-text-muted);
}
.kb-plan-meta .ph { font-size: 15px; color: var(--color-text-subtle); }

.kb-plan-body {
  font-size: var(--text-body-sm);
  line-height: var(--leading-normal);
  color: var(--color-text);
  margin: 0;
  max-width: 52ch;
}

.kb-trialbar { display: flex; flex-direction: column; gap: 8px; }
.kb-trialbar__track {
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-sunken);
  overflow: hidden;
}
.kb-trialbar__fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--color-warning);
}
.kb-trialbar__row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  color: var(--color-text-muted);
}

.kb-alertnote {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--color-danger-soft);
  border: 1px solid color-mix(in oklab, var(--color-danger) 26%, transparent);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}
.kb-alertnote .ph { color: var(--color-danger); font-size: 19px; flex: none; margin-top: 1px; }
.kb-alertnote__txt { font-size: var(--text-caption); line-height: var(--leading-normal); color: #7a2a23; }
.kb-alertnote__txt strong { color: #5e1f1a; }

.kb-giftnote {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--color-surface-cream);
  border: 1px solid var(--color-border-cream);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}
.kb-giftnote .ph { color: var(--wood-600); font-size: 19px; flex: none; margin-top: 1px; }
.kb-giftnote__txt { font-size: var(--text-caption); line-height: var(--leading-normal); color: var(--wood-900); }

.kb-limits { display: flex; gap: 10px; flex-wrap: wrap; }
.kb-limit-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-bg-sunken);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  color: var(--color-text);
}
.kb-limit-chip .ph { color: var(--color-text-subtle); font-size: 15px; }
.kb-limit-chip b { color: var(--color-text-strong); font-weight: var(--weight-semibold); }

/* ---- Comparison table ---- */
.kb-cmp {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.kb-cmp__caption {
  padding: 20px 24px 0;
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-heading-sm);
  color: var(--color-text-strong);
  letter-spacing: -0.01em;
}
.kb-cmp__grid { display: grid; grid-template-columns: 1fr 132px 156px; }
.kb-cmp__cell {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--color-divider);
}
.kb-cmp__cell--feat { font-size: var(--text-caption); color: var(--color-text); font-weight: var(--weight-medium); }
.kb-cmp__cell--val { justify-content: center; text-align: center; }
.kb-cmp__h {
  border-top: none;
  padding-top: 18px;
  padding-bottom: 18px;
  align-items: flex-start;
  flex-direction: column;
  gap: 6px;
}
.kb-cmp__h--feat { justify-content: flex-end; }
.kb-cmp__col { display: flex; flex-direction: column; gap: 6px; align-items: center; }
.kb-cmp__colname {
  font-family: var(--font-sans);
  font-weight: var(--weight-bold);
  font-size: var(--text-caption);
  color: var(--color-text-strong);
}
.kb-cmp__colprice { font-family: var(--font-mono); font-size: var(--text-overline); color: var(--color-text-muted); }
.kb-cmp__heading-lead {
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-overline);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}
.kb-cmp__col--current { background: var(--color-primary-soft); }
.kb-cmp__currentpill {
  font-family: var(--font-sans);
  font-weight: var(--weight-bold);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-soft-text);
  background: var(--color-surface);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  border: 1px solid color-mix(in oklab, var(--color-primary) 24%, transparent);
}
.kb-cmp__val-yes { color: var(--color-success); font-size: 19px; }
.kb-cmp__val-no { color: var(--color-border-strong); font-size: 17px; }
.kb-cmp__val-txt { font-family: var(--font-mono); font-size: var(--text-overline); color: var(--color-text-strong); font-weight: var(--weight-medium); }
.kb-cmp__val-muted { font-family: var(--font-mono); font-size: var(--text-overline); color: var(--color-text-muted); }
.kb-cmp__cell--price { border-top: 1px solid var(--color-border); font-weight: var(--weight-semibold); }
.kb-cmp__price-amt { font-family: var(--font-display); font-weight: var(--weight-semibold); font-size: var(--text-heading-sm); color: var(--color-text-strong); }
.kb-cmp__price-free { font-family: var(--font-display); font-weight: var(--weight-semibold); font-size: var(--text-heading-sm); color: var(--color-text-muted); }
.kb-cmp__foot { padding: 16px 14px 20px; border-top: 1px solid var(--color-divider); }
.kb-cmp__foot--feat { border-top: 1px solid var(--color-divider); }
.kb-cmp__foot-current {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  width: 100%;
  font-size: var(--text-overline);
  font-weight: var(--weight-semibold);
  color: var(--color-primary-soft-text);
}
.kb-cmp__foot-current .ph { font-size: 16px; }
.kb-cmp__foot-muted { text-align: center; font-size: var(--text-overline); color: var(--color-text-subtle); font-weight: var(--weight-medium); }

@media (max-width: 640px) {
  .kb-plancard { padding: 20px; }
  .kb-plan-name { font-size: var(--text-heading-md); }
  .kb-cmp__caption { padding: 16px 16px 0; font-size: var(--text-body-sm); }
  .kb-cmp__grid { grid-template-columns: 1fr 78px 92px; }
  .kb-cmp__cell { padding: 12px 10px; }
  .kb-cmp__cell--feat { font-size: var(--text-overline); padding-left: 16px; }
  .kb-cmp__colname { font-size: var(--text-overline); }
  .kb-cmp__val-txt, .kb-cmp__val-muted { font-size: var(--text-overline); }
  .kb-cmp__price-amt { font-size: var(--text-body-sm); }
  .kb-cmp__foot { padding: 12px 8px 16px; }
}

/* ============================================================
   Components — Card sub-elements
   ============================================================ */
.ki-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-divider);
}
.ki-card__title {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-heading-sm);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-snug);
  color: var(--color-text-strong);
  margin: 0;
}
.ki-card__sub {
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  margin: var(--space-1) 0 var(--space-4);
}
.ki-card__body {
  padding: var(--space-5);
}
.ki-card__foot {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-divider);
}

/* ============================================================
   Link utilities
   ============================================================ */
.ki-link {
  color: var(--color-text-link);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}
.ki-link:hover { color: var(--color-primary-hover); }
.ki-link--muted {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}
.ki-link--muted:hover { color: var(--color-text-strong); }
.ki-link--danger {
  color: var(--color-danger);
  text-decoration: none;
  font-size: var(--text-caption);
  transition: color var(--duration-fast) var(--ease-standard);
}
.ki-link--danger:hover { filter: brightness(0.8); }

/* ============================================================
   Auth — post-signup welcome screen
   ============================================================ */
.kb-auth--welcome {
  background-image: url('patterns/kiri-leaf-tile.svg');
  background-size: 240px;
  position: relative;
  align-items: flex-start;
  padding-top: 56px;
}
.kb-auth--welcome::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, var(--color-surface-bloom), transparent 55%);
  opacity: 0.7;
}
.kb-auth--welcome .kb-auth__card {
  position: relative;
  max-width: 448px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 40px 38px;
}

.kb-auth__welcome {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: var(--text-heading-xl);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  color: var(--color-text-strong);
  text-align: center;
  margin: 0;
}
.kb-auth__lede {
  font-size: var(--text-body-sm);
  line-height: var(--leading-normal);
  color: var(--color-text-muted);
  text-align: center;
  margin: 12px 0 0;
}
.kb-auth__trial-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--color-surface-cream);
  border: 1px solid var(--color-border-cream);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin: 22px 0 0;
}
.kb-auth__trial-chip .ph { color: var(--wood-600); font-size: 18px; }
.kb-auth__trial-chip-txt { font-size: var(--text-caption); color: var(--wood-900); }
.kb-auth__trial-chip-txt b { font-family: var(--font-mono); font-weight: var(--weight-semibold); }
.kb-auth__incl { margin: 24px 0 0; }
.kb-auth__incl-h {
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-overline);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 12px;
}
.kb-auth__feats { display: flex; flex-direction: column; gap: 10px; }
.kb-auth__feat { display: flex; align-items: center; gap: 10px; font-size: var(--text-caption); color: var(--color-text); }
.kb-auth__feat .ph { color: var(--color-success); font-size: 18px; flex: none; }
.kb-auth__actions { display: flex; flex-direction: column; gap: 10px; margin: 26px 0 0; }
.kb-auth__fine {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  justify-content: center;
  margin: 18px 0 0;
  font-size: var(--text-overline);
  line-height: var(--leading-normal);
  color: var(--color-text-subtle);
  text-align: center;
}
.kb-auth__fine .ph { font-size: 14px; margin-top: 1px; flex: none; }

@media (max-width: 640px) {
  .kb-auth--welcome { padding: 28px 16px; align-items: flex-start; }
  .kb-auth--welcome .kb-auth__card { padding: 28px 22px; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
  .kb-auth__welcome { font-size: var(--text-heading-lg); }
}