/* =============================================================================
   Kalix Setup Studio — client onboarding wizard
   -----------------------------------------------------------------------------
   Fully scoped under .kx-setup-studio. This stylesheet is loaded only by
   setup-studio/index.html and has no relationship to widget/kalix-chat.css
   or demo/styles/alder-stone.css — no shared selectors, no shared classes,
   no bare `button`/`a`/`input` rules outside this scope.
   ========================================================================== */

html { box-sizing: border-box; overflow-x: hidden; }
*, *::before, *::after { box-sizing: inherit; }
body { margin: 0; overflow-x: hidden; }

.kx-setup-studio {
  /* --- Palette: related to Kalix, distinct from the Alder & Stone site --- */
  --ss-bg: #f5f3ee;
  --ss-surface: #ffffff;
  --ss-surface-elevated: #faf8f3;
  --ss-surface-sunken: #ece9e1;
  --ss-ink: #1b1e1c;
  --ss-ink-secondary: #4c5249;
  --ss-ink-muted: #83887d;
  --ss-border: #ddd8cb;
  --ss-border-strong: #c7c0ac;
  --ss-focus: #2f5c52;
  --ss-accent: #2f5c52;
  --ss-accent-hover: #234840;
  --ss-accent-soft: #e3ece8;
  --ss-highlight: #ad8659;
  --ss-highlight-soft: #f3e8db;
  --ss-success: #2f6b45;
  --ss-success-soft: #e5f0e7;
  --ss-warning: #8a5a1c;
  --ss-warning-soft: #f6ecd9;
  --ss-error: #a23325;
  --ss-error-soft: #f8e8e4;

  --ss-radius-sm: 6px;
  --ss-radius-md: 12px;
  --ss-radius-lg: 20px;

  --ss-shadow-sm: 0 1px 2px rgba(27,30,28,.05);
  --ss-shadow-md: 0 10px 30px -14px rgba(27,30,28,.22);

  --ss-font-display: ui-serif, Georgia, "Times New Roman", serif;
  --ss-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --ss-ease: cubic-bezier(.22,.61,.36,1);
  --ss-motion-fast: 140ms;
  --ss-motion: 320ms;

  display: block;
  min-height: 100vh;
  background: var(--ss-bg);
  color: var(--ss-ink);
  font-family: var(--ss-font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.kx-setup-studio * { min-width: 0; }
.kx-setup-studio a { color: inherit; }
.kx-setup-studio img { max-width: 100%; display: block; }

@media (prefers-reduced-motion: reduce) {
  .kx-setup-studio *, .kx-setup-studio *::before, .kx-setup-studio *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

/* Focus ring, consistent everywhere */
.kx-setup-studio a:focus-visible,
.kx-setup-studio button:focus-visible,
.kx-setup-studio input:focus-visible,
.kx-setup-studio select:focus-visible,
.kx-setup-studio textarea:focus-visible,
.kx-setup-studio [tabindex]:focus-visible {
  outline: 2.5px solid var(--ss-focus);
  outline-offset: 2px;
  border-radius: 3px;
}

.kx-ss-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}

.kx-ss-skip {
  position: absolute; left: -9999px; top: 0; z-index: 50;
  background: var(--ss-ink); color: #fff; padding: 12px 18px;
  font-size: 14px; font-weight: 600; text-decoration: none; border-radius: 0 0 6px 0;
}
.kx-ss-skip:focus { left: 0; }

/* =============================================================================
   SHELL LAYOUT
   ========================================================================== */

.kx-ss-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 300px;
  min-height: 100vh;
}

.kx-ss-rail {
  background: var(--ss-surface-elevated);
  border-right: 1px solid var(--ss-border);
  padding: 32px 26px;
  display: flex; flex-direction: column;
}

.kx-ss-brand {
  display: flex; align-items: center; gap: 10px; margin-bottom: 36px;
  text-decoration: none; color: var(--ss-ink);
}
.kx-ss-brand-mark {
  width: 34px; height: 34px; border-radius: 9px; flex: none;
  background: var(--ss-accent); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 13px; letter-spacing: .02em;
}
.kx-ss-brand-name { font-size: 15.5px; font-weight: 650; letter-spacing: -.005em; }
.kx-ss-brand-sub { display: block; font-size: 11.5px; color: var(--ss-ink-muted); font-weight: 500; margin-top: 1px; }

.kx-ss-steps { list-style: none; margin: 0; padding: 0; flex: 1; counter-reset: ss-step; }
.kx-ss-step {
  counter-increment: ss-step;
  position: relative;
  padding: 0 0 26px 30px;
}
.kx-ss-step::before {
  content: "";
  position: absolute; left: 10px; top: 26px; bottom: 0; width: 1.5px;
  background: var(--ss-border);
}
.kx-ss-step:last-child::before { display: none; }
.kx-ss-step-dot {
  position: absolute; left: 0; top: 1px;
  width: 21px; height: 21px; border-radius: 50%;
  background: var(--ss-surface); border: 1.5px solid var(--ss-border-strong);
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700; color: var(--ss-ink-muted);
}
.kx-ss-step-dot::before { content: counter(ss-step); }
.kx-ss-step-label {
  font-size: 14px; font-weight: 550; color: var(--ss-ink-muted);
  display: block; padding-top: 2px;
}
.kx-ss-step[data-state="done"] .kx-ss-step-dot {
  background: var(--ss-accent); border-color: var(--ss-accent); color: #fff;
}
.kx-ss-step[data-state="done"] .kx-ss-step-dot::before { content: "\2713"; font-size: 12px; }
.kx-ss-step[data-state="done"] .kx-ss-step-label { color: var(--ss-ink-secondary); }
.kx-ss-step[data-state="active"] .kx-ss-step-dot {
  background: var(--ss-ink); border-color: var(--ss-ink); color: #fff;
}
.kx-ss-step[data-state="active"] .kx-ss-step-label { color: var(--ss-ink); font-weight: 650; }
.kx-ss-step-btn {
  background: none; border: 0; padding: 0; font: inherit; text-align: left;
  cursor: pointer; color: inherit; width: 100%;
}
.kx-ss-step-btn:disabled { cursor: default; }

.kx-ss-rail-foot {
  border-top: 1px solid var(--ss-border);
  padding-top: 18px; margin-top: 10px;
  font-size: 12.5px; color: var(--ss-ink-muted);
}
.kx-ss-save-status { display: flex; align-items: center; gap: 7px; }
.kx-ss-save-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ss-success); flex: none; }

/* =============================================================================
   MAIN COLUMN
   ========================================================================== */

.kx-ss-main {
  padding: 56px 56px 100px;
  max-width: 720px;
}

.kx-ss-mobile-progress { display: none; }

.kx-ss-eyebrow {
  font-size: 12.5px; font-weight: 650; letter-spacing: .09em; text-transform: uppercase;
  color: var(--ss-highlight); margin: 0 0 12px;
}

.kx-ss-heading {
  font-family: var(--ss-font-display);
  font-size: clamp(30px, 3.4vw, 40px);
  line-height: 1.15; letter-spacing: -.012em; font-weight: 500;
  color: var(--ss-ink); margin: 0 0 8px;
  scroll-margin-top: 40px;
}

/* Quiet sub-step context under the heading, e.g. "Business basics" under
   the phase-level eyebrow "Your business" above it. Never the only cue for
   where the client is in the phase, just a supporting detail. */
.kx-ss-substep {
  font-size: 13.5px; font-weight: 600; color: var(--ss-ink-muted);
  margin: 0 0 18px;
}

.kx-ss-intro {
  font-size: 16.5px; line-height: 1.65; color: var(--ss-ink-secondary);
  max-width: 58ch; margin: 0 0 34px;
}

.kx-ss-step-body { animation: kx-ss-in var(--ss-motion) var(--ss-ease) both; }
@keyframes kx-ss-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.kx-ss-group { margin-bottom: 34px; }
.kx-ss-group-label {
  font-size: 12.5px; font-weight: 650; letter-spacing: .05em; text-transform: uppercase;
  color: var(--ss-ink-muted); margin: 0 0 16px;
}
.kx-ss-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.kx-ss-row + .kx-ss-row { margin-top: 20px; }

/* --- Fields --- */
.kx-ss-field { margin-bottom: 20px; }
.kx-ss-label {
  display: block; font-size: 15px; font-weight: 600; color: var(--ss-ink);
  margin-bottom: 7px;
}
.kx-ss-label .kx-ss-optional {
  font-weight: 450; color: var(--ss-ink-muted); font-size: 13.5px; margin-left: 6px;
}
.kx-ss-help {
  font-size: 13.5px; color: var(--ss-ink-muted); margin: 6px 0 0; line-height: 1.5;
}
.kx-ss-input, .kx-ss-select, .kx-ss-textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ss-ink);
  background: var(--ss-surface);
  border: 1.5px solid var(--ss-border-strong);
  border-radius: var(--ss-radius-sm);
  padding: 13px 15px;
  min-height: 50px;
  transition: border-color 140ms linear, box-shadow 140ms linear;
}
.kx-ss-textarea { min-height: 100px; resize: vertical; line-height: 1.55; }
.kx-ss-input:hover, .kx-ss-select:hover, .kx-ss-textarea:hover { border-color: var(--ss-ink-muted); }
.kx-ss-input:focus, .kx-ss-select:focus, .kx-ss-textarea:focus {
  outline: none; border-color: var(--ss-accent);
  box-shadow: 0 0 0 3.5px var(--ss-accent-soft);
}
.kx-ss-field[data-error="true"] .kx-ss-input,
.kx-ss-field[data-error="true"] .kx-ss-select,
.kx-ss-field[data-error="true"] .kx-ss-textarea {
  border-color: var(--ss-error);
}
.kx-ss-field[data-error="true"] .kx-ss-input:focus,
.kx-ss-field[data-error="true"] .kx-ss-textarea:focus {
  box-shadow: 0 0 0 3.5px var(--ss-error-soft);
}
.kx-ss-error-text {
  display: flex; align-items: flex-start; gap: 6px;
  font-size: 13.5px; color: var(--ss-error); margin: 7px 0 0; font-weight: 550;
}
.kx-ss-error-text svg { width: 15px; height: 15px; flex: none; margin-top: 1px; }

/* --- Segmented choice (2-4 short options) --- */
.kx-ss-segmented { display: flex; gap: 8px; flex-wrap: wrap; }
.kx-ss-segmented .kx-ss-choice { flex: 1; min-width: 140px; }

/* --- Choice tiles (visual grid, icon optional) --- */
.kx-ss-tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.kx-ss-tiles[data-cols="3"] { grid-template-columns: repeat(3, 1fr); }

/* --- Choice row list (longer option sets, e.g. services) --- */
.kx-ss-choicelist { display: flex; flex-direction: column; gap: 8px; }

.kx-ss-choice {
  position: relative;
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px; border-radius: var(--ss-radius-md);
  background: var(--ss-surface); border: 1.5px solid var(--ss-border);
  cursor: pointer; min-height: 44px;
  transition: border-color 140ms linear, background-color 140ms linear;
}
.kx-ss-choice:hover { border-color: var(--ss-ink-muted); }
.kx-ss-choice input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.kx-ss-choice-mark {
  width: 21px; height: 21px; border-radius: 50%; flex: none; margin-top: 1px;
  border: 1.5px solid var(--ss-border-strong); background: var(--ss-surface);
  display: grid; place-items: center;
  transition: background-color 140ms linear, border-color 140ms linear;
}
.kx-ss-choice[data-shape="square"] .kx-ss-choice-mark { border-radius: 5px; }
.kx-ss-choice-mark svg { width: 13px; height: 13px; color: #fff; opacity: 0; transform: scale(.5); transition: opacity 120ms linear, transform 120ms var(--ss-ease); }
.kx-ss-choice-txt { min-width: 0; }
.kx-ss-choice-title { font-size: 15px; font-weight: 600; color: var(--ss-ink); line-height: 1.4; }
.kx-ss-choice-desc { font-size: 13.5px; color: var(--ss-ink-muted); margin-top: 2px; line-height: 1.4; }

.kx-ss-choice:has(input:checked) {
  border-color: var(--ss-accent); background: var(--ss-accent-soft);
}
.kx-ss-choice:has(input:checked) .kx-ss-choice-mark {
  background: var(--ss-accent); border-color: var(--ss-accent);
}
.kx-ss-choice:has(input:checked) .kx-ss-choice-mark svg { opacity: 1; transform: none; }
.kx-ss-choice:has(input:focus-visible) { outline: 2.5px solid var(--ss-focus); outline-offset: 2px; }

/* --- Toggle (yes/no) --- */
.kx-ss-toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 6px 0; }
.kx-ss-toggle {
  position: relative; width: 48px; height: 28px; border-radius: 999px; flex: none;
  background: var(--ss-border-strong); border: 0; cursor: pointer;
  transition: background-color 160ms linear;
}
.kx-ss-toggle::before {
  content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px;
  border-radius: 50%; background: #fff; box-shadow: var(--ss-shadow-sm);
  transition: transform 180ms var(--ss-ease);
}
.kx-ss-toggle[aria-checked="true"] { background: var(--ss-accent); }
.kx-ss-toggle[aria-checked="true"]::before { transform: translateX(20px); }

/* --- Color swatches --- */
.kx-ss-swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.kx-ss-swatch {
  width: 40px; height: 40px; border-radius: 10px; border: 2px solid transparent;
  cursor: pointer; position: relative; padding: 0;
}
.kx-ss-swatch[data-selected="true"] { border-color: var(--ss-ink); }
.kx-ss-swatch[data-selected="true"]::after {
  content: "\2713"; position: absolute; inset: 0; display: grid; place-items: center;
  color: #fff; font-size: 15px; font-weight: 700; text-shadow: 0 1px 2px rgba(0,0,0,.35);
}
.kx-ss-swatch-custom {
  width: 40px; height: 40px; border-radius: 10px; border: 1.5px dashed var(--ss-border-strong);
  background: var(--ss-surface); cursor: pointer; display: grid; place-items: center; color: var(--ss-ink-muted);
  padding: 0;
}
.kx-ss-swatch-custom input[type="color"] { width: 20px; height: 20px; border: 0; padding: 0; background: none; cursor: pointer; }

/* --- File dropzone --- */
.kx-ss-dropzone {
  border: 1.5px dashed var(--ss-border-strong); border-radius: var(--ss-radius-md);
  background: var(--ss-surface-elevated);
  padding: 26px 22px; text-align: center;
  transition: border-color 140ms linear, background-color 140ms linear;
}
.kx-ss-dropzone[data-active="true"] { border-color: var(--ss-accent); background: var(--ss-accent-soft); }
.kx-ss-dropzone-icon { width: 30px; height: 30px; margin: 0 auto 10px; color: var(--ss-ink-muted); }
.kx-ss-dropzone p { margin: 0 0 12px; font-size: 14.5px; color: var(--ss-ink-secondary); }
.kx-ss-dropzone-file {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: var(--ss-surface); border: 1px solid var(--ss-border); border-radius: var(--ss-radius-sm);
  padding: 10px 14px; margin-top: 4px; text-align: left;
}
.kx-ss-dropzone-file-name { font-size: 14px; font-weight: 600; color: var(--ss-ink); }
.kx-ss-dropzone-file-meta { font-size: 12.5px; color: var(--ss-ink-muted); }
.kx-ss-dropzone-remove {
  background: none; border: 0; color: var(--ss-error); font-size: 13px; font-weight: 600; cursor: pointer; padding: 6px 8px;
  display: inline-flex; align-items: center; gap: 5px;
}
.kx-ss-dropzone-remove svg { width: 14px; height: 14px; flex: none; }
.kx-ss-file-note { font-size: 12.5px; color: var(--ss-ink-muted); margin-top: 10px; }

/* --- Notice (calm, not alarming) --- */
.kx-ss-notice {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--ss-surface-elevated); border: 1px solid var(--ss-border);
  border-radius: var(--ss-radius-md); padding: 16px 18px; margin: 6px 0 28px;
}
.kx-ss-notice svg { width: 19px; height: 19px; flex: none; color: var(--ss-accent); margin-top: 1px; }
.kx-ss-notice p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--ss-ink-secondary); }
.kx-ss-notice strong { color: var(--ss-ink); }

/* --- Location groups (repeatable) --- */
.kx-ss-location-card {
  border: 1px solid var(--ss-border); border-radius: var(--ss-radius-md);
  padding: 20px; margin-bottom: 14px; background: var(--ss-surface-elevated);
}
.kx-ss-location-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.kx-ss-location-head span { font-size: 13.5px; font-weight: 650; color: var(--ss-ink-muted); text-transform: uppercase; letter-spacing: .04em; }
.kx-ss-location-remove { background: none; border: 0; color: var(--ss-error); font-size: 13.5px; font-weight: 600; cursor: pointer; padding: 4px 6px; }
.kx-ss-add-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: none; border: 1.5px dashed var(--ss-border-strong); color: var(--ss-ink-secondary);
  font: inherit; font-size: 14.5px; font-weight: 600; padding: 12px 18px;
  border-radius: var(--ss-radius-md); cursor: pointer; width: 100%; justify-content: center;
}
.kx-ss-add-btn:hover { border-color: var(--ss-accent); color: var(--ss-accent); }

/* =============================================================================
   NAV ACTIONS
   ========================================================================== */

.kx-ss-actions {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--ss-border);
}
.kx-ss-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-size: 15px; font-weight: 620;
  padding: 13px 26px; border-radius: var(--ss-radius-sm);
  border: 1.5px solid transparent; cursor: pointer; min-height: 48px;
  transition: background-color 140ms linear, border-color 140ms linear, transform 140ms var(--ss-ease), opacity 140ms linear;
}
.kx-ss-btn:active { transform: scale(.98); }
.kx-ss-btn-primary { background: var(--ss-accent); color: #fff; }
.kx-ss-btn-primary:hover { background: var(--ss-accent-hover); }
.kx-ss-btn-primary:disabled { opacity: .45; cursor: default; transform: none; }
.kx-ss-btn-secondary { background: transparent; color: var(--ss-ink-secondary); border-color: var(--ss-border-strong); }
.kx-ss-btn-secondary:hover { border-color: var(--ss-ink); color: var(--ss-ink); }
.kx-ss-btn-ghost { background: transparent; color: var(--ss-error); border-color: transparent; padding: 13px 10px; }
.kx-ss-btn-ghost:hover { text-decoration: underline; }

/* =============================================================================
   CONTEXT PANEL (right rail)
   ========================================================================== */

.kx-ss-context {
  padding: 32px 28px; border-left: 1px solid var(--ss-border);
  background: var(--ss-surface-elevated);
}
.kx-ss-context-card { margin-bottom: 28px; }
.kx-ss-context-title {
  font-size: 12.5px; font-weight: 650; letter-spacing: .05em; text-transform: uppercase;
  color: var(--ss-ink-muted); margin: 0 0 12px;
}
.kx-ss-context-card p { font-size: 14px; line-height: 1.6; color: var(--ss-ink-secondary); margin: 0; }
.kx-ss-checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.kx-ss-checklist li { display: flex; align-items: flex-start; gap: 9px; font-size: 14px; color: var(--ss-ink-secondary); line-height: 1.4; }
.kx-ss-checklist li[data-done="true"] { color: var(--ss-ink-muted); text-decoration: line-through; }
.kx-ss-checklist svg { width: 16px; height: 16px; flex: none; margin-top: 2px; color: var(--ss-accent); }
.kx-ss-checklist li[data-done="true"] svg { color: var(--ss-ink-muted); }

.kx-ss-preview {
  background: var(--ss-surface); border: 1px solid var(--ss-border); border-radius: var(--ss-radius-md);
  padding: 16px; font-size: 13px;
}
.kx-ss-preview-row { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--ss-border); }
.kx-ss-preview-row:last-child { border-bottom: 0; }
.kx-ss-preview-row dt { color: var(--ss-ink-muted); }
.kx-ss-preview-row dd { margin: 0; font-weight: 600; color: var(--ss-ink); text-align: right; max-width: 60%; }

/* =============================================================================
   WELCOME
   ========================================================================== */

.kx-ss-welcome-mark {
  width: 56px; height: 56px; border-radius: 16px; background: var(--ss-accent); color: #fff;
  display: grid; place-items: center; font-size: 20px; font-weight: 700; margin-bottom: 26px;
}
.kx-ss-welcome-checklist {
  display: flex; flex-direction: column; gap: 12px; margin: 22px 0 30px;
}
.kx-ss-welcome-checklist li {
  display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--ss-ink-secondary);
  padding-bottom: 12px; border-bottom: 1px solid var(--ss-border);
}
.kx-ss-welcome-checklist li:last-child { border-bottom: 0; padding-bottom: 0; }
.kx-ss-welcome-checklist svg { width: 18px; height: 18px; flex: none; margin-top: 2px; color: var(--ss-highlight); }
.kx-ss-reassure {
  display: flex; flex-direction: column; gap: 8px; margin: 22px 0 34px;
  font-size: 14px; color: var(--ss-ink-muted);
}
.kx-ss-reassure li { display: flex; gap: 8px; align-items: flex-start; }
.kx-ss-reassure li svg { width: 16px; height: 16px; flex: none; margin-top: 2px; }

/* =============================================================================
   REVIEW
   ========================================================================== */

.kx-ss-review-section { margin-bottom: 30px; border: 1px solid var(--ss-border); border-radius: var(--ss-radius-md); overflow: hidden; }
.kx-ss-review-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; background: var(--ss-surface-elevated); border-bottom: 1px solid var(--ss-border);
}
.kx-ss-review-head h3 { font-family: var(--ss-font-display); font-size: 18px; font-weight: 500; margin: 0; }
.kx-ss-review-edit { background: none; border: 0; color: var(--ss-accent); font-weight: 620; font-size: 13.5px; cursor: pointer; padding: 6px 8px; }
.kx-ss-review-edit:hover { text-decoration: underline; }
.kx-ss-review-body { padding: 16px 18px; }
.kx-ss-review-row { display: flex; gap: 16px; padding: 8px 0; font-size: 14.5px; border-bottom: 1px solid var(--ss-border); }
.kx-ss-review-row:last-child { border-bottom: 0; }
.kx-ss-review-row dt { flex: 0 0 40%; color: var(--ss-ink-muted); }
.kx-ss-review-row dd { margin: 0; flex: 1; color: var(--ss-ink); font-weight: 550; }
.kx-ss-review-row[data-highlight="true"] dd { color: var(--ss-accent); }

.kx-ss-ack-list { display: flex; flex-direction: column; gap: 12px; margin: 22px 0; }
.kx-ss-ack {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px; border-radius: var(--ss-radius-md); border: 1.5px solid var(--ss-border);
  background: var(--ss-surface);
}
.kx-ss-ack input { margin-top: 2px; width: 19px; height: 19px; accent-color: var(--ss-accent); flex: none; }
.kx-ss-ack label { font-size: 14.5px; color: var(--ss-ink-secondary); line-height: 1.5; }
.kx-ss-ack:has(input:checked) { border-color: var(--ss-accent); background: var(--ss-accent-soft); }

/* =============================================================================
   COMPLETE
   ========================================================================== */

.kx-ss-complete-mark {
  width: 60px; height: 60px; border-radius: 50%; border: 2px solid var(--ss-accent); color: var(--ss-accent);
  display: grid; place-items: center; margin-bottom: 26px;
}
.kx-ss-complete-mark svg { width: 26px; height: 26px; }
.kx-ss-complete-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0; }
.kx-ss-complete-next {
  background: var(--ss-surface-elevated); border: 1px solid var(--ss-border); border-radius: var(--ss-radius-md);
  padding: 20px 22px; margin-top: 10px;
}
.kx-ss-complete-next h3 { font-family: var(--ss-font-display); font-size: 18px; font-weight: 500; margin: 0 0 10px; }
.kx-ss-complete-next ol { margin: 0; padding-left: 20px; color: var(--ss-ink-secondary); font-size: 14.5px; line-height: 1.7; }

/* =============================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1180px) {
  .kx-ss-shell { grid-template-columns: 240px minmax(0,1fr); }
  .kx-ss-context { display: none; }
}

@media (max-width: 860px) {
  .kx-ss-shell { grid-template-columns: 1fr; }
  .kx-ss-rail { display: none; }
  .kx-ss-mobile-progress {
    display: block; position: sticky; top: 0; z-index: 5;
    background: var(--ss-bg); padding: 16px 20px 14px; border-bottom: 1px solid var(--ss-border);
  }
  .kx-ss-mobile-progress-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
  .kx-ss-mobile-progress-step { font-size: 12.5px; font-weight: 650; color: var(--ss-ink-muted); letter-spacing: .03em; }
  .kx-ss-mobile-progress-section { font-size: 15px; font-weight: 650; color: var(--ss-ink); }
  .kx-ss-mobile-progress-rule { height: 3px; border-radius: 3px; background: var(--ss-border); overflow: hidden; }
  .kx-ss-mobile-progress-fill { height: 100%; background: var(--ss-accent); transition: width var(--ss-motion) var(--ss-ease); }

  .kx-ss-main { padding: 24px 20px 120px; max-width: none; }
  .kx-ss-row { grid-template-columns: 1fr; }
  .kx-ss-tiles { grid-template-columns: 1fr 1fr; }
  .kx-ss-tiles[data-cols="3"] { grid-template-columns: 1fr 1fr; }

  .kx-ss-actions {
    position: sticky; bottom: 0; background: var(--ss-bg);
    margin: 32px -20px 0; padding: 16px 20px calc(16px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--ss-border);
  }
  .kx-ss-btn { min-height: 50px; }
  .kx-ss-btn-secondary { flex: none; padding: 13px 18px; }
  .kx-ss-btn-primary { flex: 1; }
}

@media (max-width: 480px) {
  .kx-ss-segmented .kx-ss-choice { min-width: 100%; }
  .kx-ss-swatches { justify-content: flex-start; }
}

/* Windows High Contrast fallback */
@media (forced-colors: active) {
  .kx-ss-choice, .kx-ss-input, .kx-ss-select, .kx-ss-textarea, .kx-ss-btn { border: 1px solid CanvasText; }
}