/* Layout adapters only. Component appearance comes from zperiod-shell.css. */
.zp-settings-root { padding: 0; font-family: var(--font-sans); line-height: normal; color: var(--text-primary); }
.zp-settings-root .modal-content { position: relative; padding: 0; flex-direction: column; }
.zp-settings-root .modal-top-buttons .modal-x { position: static; }
.zp-settings-root .feature-modal-body { width: 100%; flex: 1; min-height: 0; }
.zp-settings-root #s-tabs { align-self: stretch; margin: 0; }
.zp-settings-root #s-tabs button { flex: 1; justify-content: center; }
.zp-settings-root .nav-pill-btn { display: inline-flex; gap: 8px; }
.zp-settings-root .nav-pill-btn.active { background: var(--segment-active-bg); box-shadow: var(--segment-active-shadow); }
.zp-settings-root .nav-pill-btn .ic { width: 18px; height: 18px; }
.zp-settings-root .s-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; align-items: start; }
.zp-settings-root .s-panel { margin-top: 0; }
.zp-settings-root .s-panel[hidden] { display: none; }
.zp-settings-root .feature-modal-body.settings { padding: 64px 36px 32px; }
.zp-settings-root .s-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr); gap: 24px; width: 100%; max-width: 1120px; margin: auto; align-items: start; }
.zp-settings-root .s-workspace { min-width: 0; gap: 24px; }
.zp-settings-root .s-workspace .s-panel { border-top: 1px solid var(--glass-border, rgba(0,0,0,.08)); padding-top: 24px; }
.zp-settings-root .s-section { min-width: 0; }
.zp-settings-root .s-section .sv-card-icon-row { margin-bottom: 18px; }
.zp-settings-root .s-section .sv-icon-circle { width: 32px; height: 32px; }
.zp-settings-root .s-section h3 { font-size: 1rem; }
.zp-settings-root .s-section .credit-line { margin: 14px 0 0; line-height: 1.6; color: var(--text-muted); }
.zp-settings-root .s-suggestion { min-width: 0; }
.zp-settings-root .s-suggestion .sv-suggest-row { min-height: 210px; }
.zp-settings-root .s-suggestion .sv-suggest-input { box-sizing: border-box; }
.zp-settings-root .s-suggestion .sv-suggest-input:focus { background: var(--settings-soft-bg); }
.zp-settings-root .s-suggestion-status { min-height: 36px; margin: 0; font-size: .85rem; line-height: 1.5; color: var(--text-secondary); }
.zp-settings-root .s-suggestion-status[data-state="success"] { color: var(--accent); }
.zp-settings-root .s-suggestion-status[data-state="error"] { color: #d34a47; }
.zp-settings-root .sv-suggest-send:disabled { opacity: .6; cursor: wait; }
.zp-settings-root .sv-card-icon-row h3 { margin: 0; }
.zp-settings-root .s-row { flex-wrap: wrap; }
.zp-settings-root .s-theme-row, .zp-settings-root .s-gfx-row { flex-direction: column; align-items: stretch; }
.zp-settings-root #s-theme button, .zp-settings-root #s-gfx button { flex: 1; }
.zp-settings-root .global-nav-pill { max-width: 100%; min-width: 0; flex-shrink: 1; }
.zp-settings-root .help-list, .zp-settings-root .about-p, .zp-settings-root .kbd-grid { color: var(--text-secondary); }
.zp-settings-root .about-p { margin: 0; line-height: 1.8; }
.settings-open .nav { visibility: hidden; }
.nav.global-nav { font-family: var(--font-sans); }
.nav.global-nav .brand { flex: 1; min-width: 0; }
.nav.global-nav .nav-actions { flex: 1; margin-left: 0; justify-content: flex-end; }
.nav.global-nav .nav-pill-btn.active { color: var(--segment-text-active); }
.nav.global-nav .nav-pill-btn { display: flex; align-items: center; gap: 6px; }
.nav.global-nav .nav-pill-slider { bottom: auto; }
.zp-shared button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 799px) {
  .zp-settings-root .s-layout { grid-template-columns: 1fr; }
  .zp-settings-root .s-grid { grid-template-columns: 1fr; }
  .zp-settings-root .feature-modal-body.settings { padding: 60px 22px 24px; }
  .zp-settings-root .tool-padding-label { left: 22px; }
  .zp-settings-root .nav-pill-btn { min-width: 0; padding: 8px 12px; font-size: 13px; }
  .nav.global-nav { padding: 0 12px; gap: 6px; }
}
@media (max-width: 390px) {
  .zp-settings-root #s-tabs .ic { display: none; }
  .zp-settings-root .nav-pill-btn { padding: 8px 10px; }
  .zp-settings-root #s-gfx .nav-pill-btn { font-size: 11px; padding: 8px 6px; }
}

/* Keep the Settings entry available where the old lab header hid it. */
.nav.global-nav .nav-actions #btn-help { display: inline-grid; }
@media (max-width: 900px) {
  .nav.global-nav .brand { flex: 0 0 auto; }
  .nav.global-nav .nav-actions { flex: 0 0 auto; }
  .nav.global-nav #tabs { min-width: 0; flex: 1; overflow-x: auto; }
  .nav.global-nav #tabs .nav-pill-btn { min-width: 0; padding: 8px 11px; font-size: 12px; }
}
@media (max-width: 500px) {
  .nav.global-nav .wordmark { display: none; }
  .nav.global-nav #tabs .nav-pill-btn { padding: 8px 9px; font-size: 11px; }
}

/* Large displays: content grows with the navigation (see js/ui-scale.js). */
.screen, .toasts, .modal-root { zoom: var(--ui-zoom, 1); }
.nav.global-nav .brand, .nav.global-nav .nav-actions { zoom: var(--ui-zoom, 1); }