/* НикМед | STAFF: surveys and candidate questionnaires.
   .sfa-* — management windows inside the portal (follow the portal theme, --ap-*).
   .sff-* — public forms opened by a link without a Staff account. */

:root {
  --sf-accent: var(--ap-accent, #087f8c);
  --sf-accent-strong: #066a75;
  --sf-accent-soft: var(--ap-accent-soft, #e3f2f2);
  --sf-on-accent: var(--ap-on-accent, #ffffff);
  --sf-text: var(--ap-text, #172b3a);
  --sf-muted: var(--ap-muted, #526574);
  --sf-line: var(--ap-line, #dce5e9);
  --sf-strong-line: var(--ap-strong-line, #b4c6cd);
  --sf-surface: var(--ap-surface, #ffffff);
  --sf-subtle: var(--ap-subtle, #f4f7f8);
  --sf-hover: var(--ap-hover, #eaf1f3);
  --sf-canvas: var(--ap-canvas, #eef3f5);
  --sf-danger: #b93a32;
  --sf-danger-soft: #fdecea;
  --sf-success: #1d7f55;
  --sf-success-soft: #e5f4ec;
  --sf-warning: #8a5a00;
  --sf-warning-soft: #fff4dc;
  --sf-radius: 14px;
  --sf-radius-lg: 20px;
  --sf-font: Inter, "Segoe UI", Roboto, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}
:root[data-staff-theme="night"] {
  --sf-accent-strong: #8ad6d6;
  --sf-danger: #ff8a80;
  --sf-danger-soft: #4a2826;
  --sf-success: #7fd3a8;
  --sf-success-soft: #20443a;
  --sf-warning: #f3c56a;
  --sf-warning-soft: #4a3c1f;
}

/* ---------- Shared controls ---------- */
.sf-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.sf-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 40px; padding: 0 16px; border-radius: 11px; border: 1px solid transparent;
  font: 600 14px/1.2 var(--sf-font); cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease;
}
.sf-btn:focus-visible, .sf-input:focus-visible, .sf-chip:focus-visible, .sfa-row:focus-visible, .sfa-tab:focus-visible { outline: 3px solid color-mix(in srgb, var(--sf-accent) 35%, transparent); outline-offset: 2px; }
.sf-btn[disabled] { opacity: .55; cursor: not-allowed; }
.sf-btn-primary { background: var(--sf-accent); color: var(--sf-on-accent); }
.sf-btn-primary:not([disabled]):hover { background: var(--sf-accent-strong); }
.sf-btn-secondary { background: var(--sf-surface); color: var(--sf-text); border-color: var(--sf-line); }
.sf-btn-secondary:not([disabled]):hover { background: var(--sf-hover); border-color: var(--sf-strong-line); }
.sf-btn-ghost { background: transparent; color: var(--sf-accent); }
.sf-btn-ghost:not([disabled]):hover { background: var(--sf-accent-soft); }
.sf-btn-danger { background: var(--sf-surface); color: var(--sf-danger); border-color: color-mix(in srgb, var(--sf-danger) 35%, transparent); }
.sf-btn-danger:not([disabled]):hover { background: var(--sf-danger-soft); }
.sf-btn-danger-solid { background: var(--sf-danger); color: #fff; }
.sf-btn-sm { min-height: 34px; padding: 0 12px; font-size: 13px; border-radius: 9px; }
.sf-btn-lg { min-height: 50px; padding: 0 24px; font-size: 16px; border-radius: 13px; }
.sf-btn svg { width: 16px; height: 16px; flex: none; }
.sf-icon-btn { width: 40px; padding: 0; }

.sf-input {
  width: 100%; box-sizing: border-box; min-height: 44px; padding: 10px 12px;
  border: 1px solid var(--sf-line); border-radius: 11px; background: var(--sf-surface); color: var(--sf-text);
  font: 400 15px/1.45 var(--sf-font); transition: border-color .15s ease, box-shadow .15s ease;
}
.sf-input::placeholder { color: color-mix(in srgb, var(--sf-muted) 75%, transparent); }
.sf-input:hover { border-color: var(--sf-strong-line); }
.sf-input:focus { outline: none; border-color: var(--sf-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sf-accent) 18%, transparent); }
textarea.sf-input { min-height: 96px; resize: vertical; }
select.sf-input { appearance: none; padding-right: 36px; background-image: linear-gradient(45deg, transparent 50%, var(--sf-muted) 50%), linear-gradient(135deg, var(--sf-muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.sf-input[aria-invalid="true"] { border-color: var(--sf-danger); }

.sf-label { display: grid; gap: 6px; font: 600 13px/1.3 var(--sf-font); color: var(--sf-text); }
.sf-label > small, .sf-hint { font: 400 13px/1.45 var(--sf-font); color: var(--sf-muted); }

.sf-badge {
  display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 9px; border-radius: 999px;
  font: 600 12px/1 var(--sf-font); white-space: nowrap; background: var(--sf-subtle); color: var(--sf-muted);
}
.sf-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .8; }
.sf-badge.is-open, .sf-badge.is-opened { background: var(--sf-accent-soft); color: var(--sf-accent-strong); }
.sf-badge.is-submitted { background: var(--sf-success-soft); color: var(--sf-success); }
.sf-badge.is-closed { background: var(--sf-subtle); color: var(--sf-muted); }
.sf-badge.is-expired { background: var(--sf-warning-soft); color: var(--sf-warning); }
.sf-badge.is-created { background: var(--sf-subtle); color: var(--sf-text); }
.sf-badge.is-plain::before { display: none; }

.sf-chip {
  display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--sf-line); background: var(--sf-surface); color: var(--sf-text); font: 500 13px/1 var(--sf-font); cursor: pointer;
  white-space: nowrap; flex: none;
}
.sf-chip[aria-pressed="true"] { background: var(--sf-accent); border-color: var(--sf-accent); color: var(--sf-on-accent); }
.sf-chip span { opacity: .75; }

.sf-alert { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; font: 400 14px/1.5 var(--sf-font); }
.sf-alert-error { background: var(--sf-danger-soft); color: var(--sf-danger); }
.sf-alert-warning { background: var(--sf-warning-soft); color: var(--sf-warning); }
.sf-alert-info { background: var(--sf-accent-soft); color: var(--sf-text); }
.sf-alert b { font-weight: 700; }
.sf-alert .sf-btn { margin-left: auto; }

.sf-toast {
  position: fixed; z-index: 2147483600; left: 50%; bottom: 24px; transform: translate(-50%, 16px); max-width: min(440px, calc(100vw - 32px));
  padding: 12px 16px; border-radius: 12px; background: #172b3a; color: #fff; font: 500 14px/1.45 var(--sf-font);
  box-shadow: 0 16px 40px rgba(15, 35, 48, .28); opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease;
}
.sf-toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.sf-toast.is-error { background: #8f2a24; }

.sf-spinner { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--sf-line); border-top-color: var(--sf-accent); animation: sf-spin .8s linear infinite; }
@keyframes sf-spin { to { transform: rotate(360deg); } }
.sf-skeleton { border-radius: 10px; background: linear-gradient(90deg, var(--sf-subtle), var(--sf-hover), var(--sf-subtle)); background-size: 200% 100%; animation: sf-shimmer 1.2s ease infinite; }
@keyframes sf-shimmer { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .sf-spinner, .sf-skeleton { animation: none; } .sf-toast, .sf-btn, .sf-input { transition: none; } }

/* ---------- Management window ---------- */
.sfa-layer { position: fixed; inset: 0; z-index: 2147483000; display: flex; align-items: center; justify-content: center; padding: 24px; font-family: var(--sf-font); color: var(--sf-text); }
.sfa-backdrop { position: absolute; inset: 0; background: rgba(13, 31, 42, .46); backdrop-filter: blur(3px); }
.sfa-dialog {
  position: relative; display: grid; grid-template-rows: auto minmax(0, 1fr); width: min(1240px, 100%); height: min(860px, calc(100vh - 48px)); height: min(860px, calc(100dvh - 48px));
  background: var(--sf-canvas); border-radius: 22px; overflow: hidden; box-shadow: 0 30px 80px rgba(10, 30, 40, .35);
}
.sfa-head { display: flex; align-items: center; gap: 16px; padding: 18px 22px; background: var(--sf-surface); border-bottom: 1px solid var(--sf-line); }
.sfa-head-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--sf-accent-soft); color: var(--sf-accent); flex: none; }
.sfa-head-icon svg { width: 22px; height: 22px; }
.sfa-head-text { min-width: 0; flex: 1; }
.sfa-head-text h2 { margin: 0; font: 700 20px/1.25 var(--sf-font); letter-spacing: -.01em; }
.sfa-head-text p { margin: 3px 0 0; font-size: 13.5px; line-height: 1.45; color: var(--sf-muted); }
.sfa-head-actions { display: flex; gap: 8px; align-items: center; }
.sfa-body { display: grid; grid-template-columns: minmax(300px, 380px) minmax(0, 1fr); min-height: 0; }
.sfa-list { display: grid; grid-template-rows: auto auto minmax(0, 1fr); min-height: 0; border-right: 1px solid var(--sf-line); background: var(--sf-surface); }
.sfa-search { padding: 14px 14px 10px; }
.sfa-search .sf-input { min-height: 40px; padding-left: 38px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23526574' stroke-width='2' stroke-linecap='round' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: 12px 50%; }
.sfa-filters { display: flex; gap: 6px; padding: 0 14px 12px; overflow-x: auto; scrollbar-width: none; }
.sfa-filters::-webkit-scrollbar { display: none; }
.sfa-rows { overflow-y: auto; padding: 4px 8px 14px; min-height: 0; overscroll-behavior: contain; }
.sfa-row {
  display: grid; gap: 6px; width: 100%; text-align: left; padding: 12px 12px; margin: 0 0 4px; border: 1px solid transparent; border-radius: 12px;
  background: transparent; color: var(--sf-text); font: inherit; cursor: pointer;
}
.sfa-row:hover { background: var(--sf-subtle); }
.sfa-row.is-selected { background: var(--sf-accent-soft); border-color: color-mix(in srgb, var(--sf-accent) 30%, transparent); }
.sfa-row-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.sfa-row-title { font: 600 14.5px/1.35 var(--sf-font); overflow-wrap: anywhere; }
.sfa-row-meta { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 12.5px; line-height: 1.4; color: var(--sf-muted); }
.sfa-empty { display: grid; place-items: center; gap: 10px; padding: 40px 20px; text-align: center; color: var(--sf-muted); font-size: 14px; line-height: 1.5; }
.sfa-empty svg { width: 40px; height: 40px; color: var(--sf-strong-line); }
.sfa-empty b { color: var(--sf-text); font-size: 15px; }

.sfa-pane { display: grid; grid-template-rows: auto minmax(0, 1fr); min-height: 0; min-width: 0; }
.sfa-pane-head { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 12px 16px; padding: 18px 24px 0; }
.sfa-back { display: none; }
.sfa-pane-title { min-width: 0; flex: 1 1 320px; }
.sfa-pane-title h3 { margin: 0; font: 700 19px/1.3 var(--sf-font); overflow-wrap: anywhere; }
.sfa-pane-title p { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 6px 0 0; font-size: 13px; color: var(--sf-muted); }
.sfa-pane-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.sfa-pane-scroll { overflow-y: auto; min-height: 0; padding: 16px 24px 28px; overscroll-behavior: contain; }
.sfa-tabs { display: flex; gap: 4px; padding: 14px 24px 0; border-bottom: 1px solid var(--sf-line); grid-column: 1 / -1; }
.sfa-pane.has-tabs { grid-template-rows: auto auto minmax(0, 1fr); }
.sfa-tab { position: relative; padding: 10px 14px 12px; border: 0; background: none; color: var(--sf-muted); font: 600 14px/1 var(--sf-font); cursor: pointer; border-radius: 8px 8px 0 0; }
.sfa-tab:hover { color: var(--sf-text); background: var(--sf-hover); }
.sfa-tab[aria-selected="true"] { color: var(--sf-accent); }
.sfa-tab[aria-selected="true"]::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: -1px; height: 3px; border-radius: 3px 3px 0 0; background: var(--sf-accent); }
.sfa-tab span { margin-left: 6px; padding: 2px 7px; border-radius: 999px; background: var(--sf-subtle); color: var(--sf-muted); font-size: 12px; }

.sfa-card { background: var(--sf-surface); border: 1px solid var(--sf-line); border-radius: 16px; padding: 18px 20px; }
.sfa-card + .sfa-card, .sfa-stack > * + * { margin-top: 14px; }
.sfa-card h4 { margin: 0 0 12px; font: 700 15px/1.35 var(--sf-font); }
.sfa-card h4 small { font-weight: 500; color: var(--sf-muted); margin-left: 8px; }
.sfa-link { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.sfa-link code {
  flex: 1 1 260px; min-width: 0; padding: 10px 12px; border-radius: 10px; background: var(--sf-subtle); border: 1px dashed var(--sf-strong-line);
  font: 500 13px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--sf-text); overflow-wrap: anywhere;
}
.sfa-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 0; }
.sfa-facts div { padding: 12px 14px; border-radius: 12px; background: var(--sf-subtle); min-width: 0; }
.sfa-facts dt { font-size: 12px; color: var(--sf-muted); margin-bottom: 4px; }
.sfa-facts dd { margin: 0; font: 600 14px/1.35 var(--sf-font); overflow-wrap: anywhere; }
.sfa-form { display: grid; gap: 16px; }
.sfa-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.sfa-form-grid .is-wide { grid-column: 1 / -1; }
.sfa-form-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; padding-top: 4px; }
.sfa-choice { display: grid; gap: 8px; }
.sfa-choice label {
  display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--sf-line); background: var(--sf-surface); cursor: pointer;
  font: 400 14px/1.45 var(--sf-font);
}
.sfa-choice label:hover { border-color: var(--sf-strong-line); }
.sfa-choice label:has(input:checked) { border-color: var(--sf-accent); background: var(--sf-accent-soft); }
.sfa-choice input { margin: 3px 0 0; accent-color: var(--sf-accent); width: 16px; height: 16px; flex: none; }
.sfa-choice b { display: block; font-weight: 600; }
.sfa-choice small { color: var(--sf-muted); }
.sfa-choice label.is-disabled { opacity: .6; cursor: not-allowed; }
.sfa-sections { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; }
.sfa-sections label { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--sf-line); background: var(--sf-surface); cursor: pointer; font-size: 14px; line-height: 1.35; }
.sfa-sections label:has(input:checked) { border-color: var(--sf-accent); background: var(--sf-accent-soft); }
.sfa-sections input { accent-color: var(--sf-accent); width: 16px; height: 16px; flex: none; }
.sfa-section-tools { display: flex; gap: 8px; align-items: center; justify-content: space-between; margin-bottom: 8px; }

/* Results */
.sfa-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.sfa-stat { padding: 14px 16px; border-radius: 14px; background: var(--sf-surface); border: 1px solid var(--sf-line); }
.sfa-stat span { display: block; font-size: 12.5px; color: var(--sf-muted); }
.sfa-stat b { display: block; margin-top: 4px; font: 700 22px/1.1 var(--sf-font); }
.sfa-q { padding: 16px 0; border-top: 1px solid var(--sf-line); }
.sfa-q:first-of-type { border-top: 0; padding-top: 4px; }
.sfa-q-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.sfa-q-head b { font: 600 14.5px/1.45 var(--sf-font); }
.sfa-q-head small { flex: none; color: var(--sf-muted); font-size: 12.5px; }
.sfa-bars { display: grid; gap: 6px; margin-top: 10px; }
.sfa-bar { display: grid; grid-template-columns: minmax(0, 1fr) 54px; gap: 10px; align-items: center; font-size: 13px; }
.sfa-bar-track { position: relative; min-height: 28px; border-radius: 8px; background: var(--sf-subtle); overflow: hidden; }
.sfa-bar-fill { position: absolute; inset: 0 auto 0 0; background: color-mix(in srgb, var(--sf-accent) 22%, transparent); border-radius: 8px; }
.sfa-bar-label { position: relative; display: block; padding: 6px 10px; line-height: 1.3; overflow-wrap: anywhere; }
.sfa-bar-value { text-align: right; color: var(--sf-muted); font-variant-numeric: tabular-nums; }
.sfa-scale { display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); gap: 4px; align-items: end; height: 72px; margin-top: 10px; }
.sfa-scale div { display: grid; grid-template-rows: minmax(0, 1fr) auto; gap: 4px; height: 100%; text-align: center; font-size: 11.5px; color: var(--sf-muted); }
.sfa-scale i { align-self: end; display: block; min-height: 2px; border-radius: 5px 5px 2px 2px; background: color-mix(in srgb, var(--sf-accent) 70%, transparent); }
.sfa-avg { display: inline-flex; align-items: baseline; gap: 6px; margin-top: 8px; font-size: 13px; color: var(--sf-muted); }
.sfa-avg b { font: 700 18px/1 var(--sf-font); color: var(--sf-text); }
.sfa-texts { display: grid; gap: 6px; margin: 10px 0 0; padding: 0; list-style: none; }
.sfa-texts li { padding: 9px 12px; border-radius: 10px; background: var(--sf-subtle); font-size: 13.5px; line-height: 1.5; white-space: pre-line; overflow-wrap: anywhere; }
.sfa-response { border: 1px solid var(--sf-line); border-radius: 14px; background: var(--sf-surface); }
.sfa-response + .sfa-response { margin-top: 10px; }
.sfa-response summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; cursor: pointer; list-style: none; font-weight: 600; font-size: 14px; }
.sfa-response summary::-webkit-details-marker { display: none; }
.sfa-response summary::after { content: ""; width: 8px; height: 8px; border-right: 2px solid var(--sf-muted); border-bottom: 2px solid var(--sf-muted); transform: rotate(45deg); transition: transform .15s ease; flex: none; }
.sfa-response[open] summary::after { transform: rotate(-135deg); }
.sfa-response summary small { margin-left: auto; color: var(--sf-muted); font-weight: 500; }
.sfa-answers { display: grid; gap: 0; padding: 0 16px 8px; }
.sfa-answer { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 16px; padding: 10px 0; border-top: 1px solid var(--sf-line); font-size: 13.5px; line-height: 1.5; }
.sfa-answer > span { color: var(--sf-muted); }
.sfa-answer > div { white-space: pre-line; overflow-wrap: anywhere; }
.sfa-answer .is-empty { color: var(--sf-muted); font-style: italic; }
.sfa-group-title { margin: 22px 0 10px; font: 700 13px/1.3 var(--sf-font); letter-spacing: .04em; text-transform: uppercase; color: var(--sf-muted); }
.sfa-group-title:first-child { margin-top: 0; }
.sfa-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.sfa-tags span { padding: 4px 10px; border-radius: 999px; background: var(--sf-accent-soft); color: var(--sf-text); font-size: 13px; line-height: 1.35; }
.sfa-person { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 18px; align-items: start; }
.sfa-photo { width: 96px; height: 120px; border-radius: 14px; background: var(--sf-subtle); border: 1px solid var(--sf-line); display: grid; place-items: center; overflow: hidden; color: var(--sf-muted); font-size: 12px; text-align: center; }
.sfa-photo img { width: 100%; height: 100%; object-fit: cover; }
.sfa-timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.sfa-timeline li { position: relative; padding: 10px 12px 10px 30px; border-radius: 12px; background: var(--sf-subtle); font-size: 13px; line-height: 1.4; }
.sfa-timeline li::before { content: ""; position: absolute; left: 12px; top: 15px; width: 9px; height: 9px; border-radius: 50%; background: var(--sf-strong-line); }
.sfa-timeline li.is-done::before { background: var(--sf-success); }
.sfa-timeline li.is-error::before { background: var(--sf-danger); }
.sfa-timeline b { display: block; font-weight: 600; }
.sfa-timeline small { color: var(--sf-muted); }
.sfa-confirm { position: absolute; inset: 0; z-index: 3; display: grid; place-items: center; padding: 20px; background: rgba(13, 31, 42, .38); }
.sfa-confirm-card { width: min(440px, 100%); padding: 22px; border-radius: 18px; background: var(--sf-surface); box-shadow: 0 24px 60px rgba(10, 30, 40, .3); }
.sfa-confirm-card h4 { margin: 0 0 8px; font: 700 17px/1.3 var(--sf-font); }
.sfa-confirm-card p { margin: 0 0 18px; font-size: 14px; line-height: 1.55; color: var(--sf-muted); }
.sfa-confirm-card .sfa-form-actions { justify-content: flex-end; }
.sfa-secret { display: grid; gap: 6px; margin-top: 8px; padding: 12px 14px; border-radius: 12px; background: var(--sf-warning-soft); color: var(--sf-warning); font-size: 13.5px; }
.sfa-secret code { font: 600 15px/1.3 ui-monospace, Menlo, Consolas, monospace; color: var(--sf-text); }

@media (max-width: 900px) {
  .sfa-layer { padding: 0; }
  .sfa-dialog { width: 100%; height: 100vh; height: 100dvh; border-radius: 0; }
  .sfa-head { padding: 12px 14px; }
  .sfa-head-icon { display: none; }
  .sfa-head-text h2 { font-size: 17px; }
  .sfa-head-text p { display: none; }
  .sfa-body { grid-template-columns: minmax(0, 1fr); }
  .sfa-body.is-detail .sfa-list { display: none; }
  .sfa-body:not(.is-detail) .sfa-pane { display: none; }
  .sfa-list { border-right: 0; }
  .sfa-back { display: inline-flex; }
  .sfa-pane-head { padding: 12px 14px 0; }
  .sfa-pane-scroll { padding: 12px 14px 24px; }
  .sfa-tabs { padding: 10px 10px 0; overflow-x: auto; }
  .sfa-form-grid { grid-template-columns: minmax(0, 1fr); }
  .sfa-answer { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .sfa-head-actions .sf-btn-label { display: none; }
}
@media (max-width: 520px) {
  .sfa-person { grid-template-columns: minmax(0, 1fr); }
  .sfa-pane-actions { width: 100%; }
  .sfa-pane-actions .sf-btn { flex: 1 1 auto; }
}

/* ---------- Public forms ---------- */
html.sff-page, html.sff-page body { margin: 0; min-height: 100%; background: #eef4f5; }
html.nik78-public-survey-page body > :not(#nik78-survey-root):not(script):not(style),
html.nik68-public-page body > :not(#nik68-questionnaire-root):not(script):not(style) { display: none !important; }
.sff {
  min-height: 100vh; min-height: 100dvh; box-sizing: border-box; font-family: var(--sf-font); color: #172b3a;
  background: radial-gradient(900px 420px at 100% -10%, rgba(8, 127, 140, .10), transparent 70%), radial-gradient(700px 380px at -10% 0%, rgba(20, 80, 120, .07), transparent 70%), #eef4f5;
  -webkit-text-size-adjust: 100%;
  --sf-accent: #087f8c; --sf-accent-strong: #066a75; --sf-accent-soft: #e3f2f2; --sf-on-accent: #fff; --sf-text: #172b3a; --sf-muted: #526574;
  --sf-line: #d8e3e7; --sf-strong-line: #a9bec6; --sf-surface: #fff; --sf-subtle: #f4f8f9; --sf-hover: #eaf2f4;
}
.sff *, .sff *::before, .sff *::after { box-sizing: border-box; }
.sff-top { position: sticky; top: 0; z-index: 5; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(150%) blur(8px); border-bottom: 1px solid #e1eaed; }
.sff-top-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 880px; margin: 0 auto; padding: 12px 20px; }
.sff-logo { display: block; height: 40px; width: auto; max-width: 62vw; object-fit: contain; }
.sff-top-label { font: 600 13px/1.3 var(--sf-font); color: #526574; text-align: right; }
.sff-main { max-width: 880px; margin: 0 auto; padding: 28px 20px 120px; }
.sff-hero { padding: 28px 30px; border-radius: 22px; background: #fff; border: 1px solid #dfe8eb; box-shadow: 0 10px 30px rgba(18, 52, 66, .06); }
.sff-eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 12px; padding: 5px 10px; border-radius: 999px; background: #e3f2f2; color: #066a75; font: 700 12px/1.2 var(--sf-font); letter-spacing: .02em; }
.sff-hero h1 { margin: 0; font: 750 clamp(24px, 4.2vw, 34px)/1.18 var(--sf-font); letter-spacing: -.02em; color: #12303f; overflow-wrap: anywhere; }
.sff-hero p { margin: 12px 0 0; font-size: 16px; line-height: 1.6; color: #405a68; white-space: pre-line; }
.sff-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.sff-meta span { display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 10px; background: #f2f7f8; color: #34505e; font: 500 13.5px/1.3 var(--sf-font); }
.sff-meta svg { width: 16px; height: 16px; color: #087f8c; flex: none; }
.sff-notice { display: flex; gap: 12px; align-items: flex-start; margin-top: 16px; padding: 14px 16px; border-radius: 14px; background: #e9f5f4; color: #1f4450; font-size: 14.5px; line-height: 1.55; }
.sff-notice svg { width: 20px; height: 20px; flex: none; color: #087f8c; margin-top: 1px; }

.sff-progress { position: sticky; top: 65px; z-index: 4; margin: 18px 0 0; padding: 14px 18px; border-radius: 16px; background: rgba(255, 255, 255, .96); border: 1px solid #dfe8eb; box-shadow: 0 6px 18px rgba(18, 52, 66, .05); }
.sff-progress-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 13.5px; color: #526574; }
.sff-progress-row b { color: #172b3a; font-weight: 650; }
.sff-progress-track { height: 8px; margin-top: 10px; border-radius: 999px; background: #e3ecef; overflow: hidden; }
.sff-progress-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, #087f8c, #23a3a6); transition: width .25s ease; }
.sff-jump { display: inline-flex; align-items: center; gap: 6px; min-width: 0; min-height: 32px; margin: -6px 0 -6px -8px; padding: 0 8px; border: 0; border-radius: 9px; background: none; color: #526574; font: inherit; text-align: left; cursor: pointer; }
.sff-jump:hover, .sff-jump[aria-expanded="true"] { background: #eef5f6; color: #172b3a; }
.sff-jump:focus-visible { outline: 3px solid rgba(8, 127, 140, .35); outline-offset: 1px; }
.sff-jump-text { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sff-jump-caret { flex: none; width: 16px; height: 16px; color: #087f8c; transition: transform .18s ease; }
.sff-jump[aria-expanded="true"] .sff-jump-caret { transform: rotate(180deg); }
.sff-progress-count { flex: none; }
/* The row of sections scrolls sideways; arrow buttons appear at an edge that has more sections behind it. */
.sff-steps-bar { position: relative; margin-top: 12px; }
.sff-steps { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; scroll-behavior: smooth; }
.sff-steps::-webkit-scrollbar { display: none; }
.sff-steps-arrow { position: absolute; top: 0; z-index: 1; display: none; place-items: center; width: 34px; height: 30px; border: 0; background: linear-gradient(90deg, #fff 55%, rgba(255, 255, 255, 0)); color: #087f8c; font: 700 20px/1 var(--sf-font); cursor: pointer; }
.sff-steps-arrow.is-prev { left: 0; justify-content: flex-start; padding-left: 2px; }
.sff-steps-arrow.is-next { right: 0; justify-content: flex-end; padding-right: 2px; background: linear-gradient(270deg, #fff 55%, rgba(255, 255, 255, 0)); }
.sff-steps-bar.can-prev .is-prev, .sff-steps-bar.can-next .is-next { display: grid; }
.sff-section-list { position: absolute; left: 10px; right: 10px; top: calc(100% + 6px); z-index: 6; display: grid; gap: 2px; max-height: min(440px, calc(100dvh - 190px)); overflow-y: auto; overscroll-behavior: contain; padding: 6px; border: 1px solid #dfe8eb; border-radius: 14px; background: #fff; box-shadow: 0 18px 40px -16px rgba(18, 52, 66, .35); animation: sff-pop .16s ease-out; }
@keyframes sff-pop { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.sff-section-item { display: flex; align-items: center; gap: 10px; width: 100%; min-height: 40px; padding: 6px 10px; border: 0; border-radius: 9px; background: none; color: #24404d; font: 500 14px/1.35 var(--sf-font); text-align: left; cursor: pointer; }
.sff-section-item:hover, .sff-section-item:focus-visible { background: #eef5f6; outline: none; }
.sff-section-item:focus-visible { box-shadow: inset 0 0 0 2px #087f8c; }
.sff-section-item i { flex: none; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: #eef4f5; font-style: normal; font-size: 12px; font-weight: 700; }
.sff-section-item span { flex: 1; min-width: 0; }
.sff-section-item small { flex: none; font-size: 12px; color: #6b7f8a; }
.sff-section-item.is-current { background: #e3f2f2; color: #066a75; font-weight: 650; }
.sff-section-item.is-current i { background: #087f8c; color: #fff; }
.sff-section-item.is-done i { background: #1d7f55; color: #fff; }
.sff-section-item.has-error small { color: #b93a32; }
@media (prefers-reduced-motion: reduce) { .sff-steps { scroll-behavior: auto; } .sff-section-list { animation: none; } .sff-jump-caret { transition: none; } }
.sff-step { flex: none; display: inline-flex; align-items: center; gap: 6px; max-width: 220px; min-height: 30px; padding: 0 10px; border-radius: 999px; border: 1px solid #dfe8eb; background: #fff; color: #526574; font: 500 12.5px/1 var(--sf-font); cursor: pointer; }
.sff-step span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sff-step i { font-style: normal; display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: #eef4f5; font-size: 11px; font-weight: 700; }
.sff-step.is-current { border-color: #087f8c; color: #066a75; background: #e3f2f2; }
.sff-step.is-current i { background: #087f8c; color: #fff; }
.sff-step.is-done i { background: #1d7f55; color: #fff; }
.sff-step.has-error { border-color: #e2a19b; color: #b93a32; }

.sff-section { margin-top: 18px; }
.sff-section-head { padding: 4px 4px 12px; }
.sff-section-head small { display: block; font: 700 12px/1.3 var(--sf-font); letter-spacing: .06em; text-transform: uppercase; color: #087f8c; }
.sff-section-head h2 { margin: 6px 0 0; font: 700 22px/1.3 var(--sf-font); color: #12303f; }
.sff-legend { margin: 6px 0 0; font-size: 13.5px; color: #526574; }
.sff-legend b, .sff-req { color: #b93a32; }
.sff-q { margin-top: 12px; padding: 20px 22px; border-radius: 18px; background: #fff; border: 1px solid #dfe8eb; transition: border-color .2s ease, box-shadow .2s ease; scroll-margin-top: 170px; scroll-margin-bottom: 140px; }
.sff-q.is-invalid { border-color: #e2a19b; box-shadow: 0 0 0 3px rgba(185, 58, 50, .10); }
.sff-q-title { display: flex; gap: 10px; margin: 0; font: 600 16.5px/1.5 var(--sf-font); color: #172b3a; }
.sff-q-num { flex: none; min-width: 26px; color: #087f8c; font-variant-numeric: tabular-nums; }
.sff-q-hint { margin: 6px 0 0 36px; font-size: 14px; line-height: 1.5; color: #526574; }
.sff-q-body { margin: 14px 0 0 36px; }
.sff-q-error { display: none; margin: 10px 0 0 36px; font-size: 14px; color: #b93a32; font-weight: 500; }
.sff-q.is-invalid .sff-q-error { display: block; }
.sff-scale { display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); gap: 6px; }
.sff-scale button { min-height: 46px; border-radius: 11px; border: 1px solid #d3e0e4; background: #fff; color: #23404d; font: 650 15px/1 var(--sf-font); cursor: pointer; touch-action: manipulation; }
.sff-scale button:hover { border-color: #087f8c; background: #f2f9f9; }
.sff-scale button.active { background: #087f8c; border-color: #087f8c; color: #fff; box-shadow: 0 6px 16px rgba(8, 127, 140, .25); }
.sff-scale-legend { display: flex; justify-content: space-between; margin-top: 8px; font-size: 12.5px; color: #6b7f8a; }
.sff-options { display: grid; gap: 8px; }
.sff-options.is-columns { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.sff-option { position: relative; display: flex; align-items: flex-start; gap: 12px; width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 12px; border: 1px solid #d3e0e4; background: #fff; color: #23404d; font: 500 15px/1.45 var(--sf-font); text-align: left; cursor: pointer; touch-action: manipulation; }
.sff-option:hover { border-color: #9fc3c8; background: #f7fbfb; }
.sff-option.active, .sff-option:has(input:checked) { border-color: #087f8c; background: #eaf6f6; color: #12303f; }
.sff-option input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.sff-option input:focus-visible + .sff-mark { outline: 3px solid rgba(8, 127, 140, .35); outline-offset: 2px; }
.sff-option:focus-visible { outline: 3px solid rgba(8, 127, 140, .35); outline-offset: 2px; }
.sff-mark { flex: none; width: 20px; height: 20px; margin-top: 1px; border: 2px solid #a9bec6; background: #fff; display: grid; place-items: center; transition: background-color .15s ease, border-color .15s ease; }
.sff-mark.is-radio { border-radius: 50%; }
.sff-mark.is-check { border-radius: 6px; }
.sff-option.active .sff-mark, .sff-option:has(input:checked) .sff-mark { border-color: #087f8c; background: #087f8c; }
.sff-option.active .sff-mark.is-radio::after, .sff-option:has(input:checked) .sff-mark.is-radio::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #fff; }
.sff-option:has(input:checked) .sff-mark.is-check::after { content: ""; width: 5px; height: 10px; margin-top: -2px; border-right: 2.5px solid #fff; border-bottom: 2.5px solid #fff; transform: rotate(45deg); }
.sff-limit { margin: 10px 0 0; font-size: 13.5px; color: #526574; }
.sff-limit.is-warning { color: #8a5a00; font-weight: 500; }
.sff .sf-input { font-size: 16px; min-height: 48px; border-radius: 12px; border-color: #d3e0e4; }
.sff textarea.sf-input { min-height: 112px; line-height: 1.55; }
.sff-field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.sff-field-grid .sff-q { margin-top: 0; }
.sff-field-grid .is-wide { grid-column: 1 / -1; }
.sff-extra { margin-top: 10px; }
.sff-photo { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.sff-photo-preview { width: 92px; height: 112px; border-radius: 14px; border: 1px dashed #a9bec6; background: #f4f8f9; display: grid; place-items: center; overflow: hidden; color: #6b7f8a; font-size: 12px; text-align: center; padding: 6px; }
.sff-photo-preview img { width: 100%; height: 100%; object-fit: cover; }
.sff-photo input[type="file"] { position: absolute; opacity: 0; width: 1px; height: 1px; }
.sff-photo-actions { display: grid; gap: 8px; }

.sff-nav { position: sticky; bottom: 0; z-index: 4; margin-top: 22px; padding: 14px 0 calc(14px + env(safe-area-inset-bottom)); background: linear-gradient(to top, #eef4f5 70%, rgba(238, 244, 245, 0)); }
.sff-nav-inner { display: flex; align-items: center; gap: 12px; }
.sff-nav-msg { margin-bottom: 10px; box-shadow: 0 6px 18px rgba(18, 52, 66, .10); }
.sff-nav-inner .sff-nav-info { flex: 1; font-size: 13.5px; color: #526574; text-align: center; }
.sff-nav .sf-btn-lg { min-width: 150px; }
.sff-submit-box { margin-top: 18px; padding: 20px 22px; border-radius: 18px; background: #fff; border: 1px solid #dfe8eb; }
.sff-submit-box h3 { margin: 0 0 6px; font: 700 17px/1.35 var(--sf-font); }
.sff-submit-box p { margin: 0; font-size: 14.5px; line-height: 1.55; color: #405a68; }
.sff-check { display: flex; gap: 12px; align-items: flex-start; margin-top: 14px; font-size: 15px; line-height: 1.45; cursor: pointer; }
.sff-check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: #087f8c; flex: none; }
.sff-error-box { margin-top: 14px; }

.sff-state { max-width: 620px; margin: 6vh auto 0; padding: 36px 32px; border-radius: 24px; background: #fff; border: 1px solid #dfe8eb; box-shadow: 0 16px 40px rgba(18, 52, 66, .08); text-align: center; }
.sff-state-icon { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 20px; background: #e3f2f2; color: #087f8c; }
.sff-state-icon svg { width: 32px; height: 32px; }
.sff-state.is-success .sff-state-icon { background: #e5f4ec; color: #1d7f55; }
.sff-state.is-error .sff-state-icon { background: #fdecea; color: #b93a32; }
.sff-state.is-muted .sff-state-icon { background: #eef2f4; color: #526574; }
.sff-state h1 { margin: 0; font: 750 26px/1.25 var(--sf-font); letter-spacing: -.01em; color: #12303f; }
.sff-state p { margin: 12px auto 0; max-width: 480px; font-size: 16px; line-height: 1.6; color: #405a68; white-space: pre-line; }
.sff-state .sf-btn { margin-top: 22px; }
.sff-state-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 22px; }
.sff-state-actions .sf-btn { margin-top: 0; }
.sff-loading { display: grid; gap: 14px; }
.sff-loading .sf-skeleton:nth-child(1) { height: 150px; border-radius: 22px; }
.sff-loading .sf-skeleton:nth-child(2) { height: 70px; border-radius: 16px; }
.sff-loading .sf-skeleton:nth-child(n+3) { height: 120px; border-radius: 18px; }
.sff-foot { margin-top: 30px; text-align: center; font-size: 12.5px; color: #7a8d97; }

@media (max-width: 640px) {
  .sff-top-inner { padding: 10px 14px; }
  .sff-logo { height: 32px; }
  .sff-top-label { font-size: 12px; }
  .sff-main { padding: 14px 12px 110px; }
  .sff-hero { padding: 20px 18px; border-radius: 18px; }
  .sff-hero p { font-size: 15px; }
  .sff-progress { top: 53px; padding: 10px 12px; border-radius: 14px; }
  .sff-progress-row { font-size: 12.5px; }
  .sff-progress-row > :first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .sff-progress-row > span:last-child { flex: none; }
  .sff-jump { min-height: 36px; }
  .sff-section-list { left: 0; right: 0; max-height: calc(100dvh - 150px); }
  .sff-section-item { min-height: 44px; }
  .sff-progress-track { margin-top: 8px; height: 6px; }
  .sff-steps { display: none; }
  .sff-q { padding: 16px 14px; border-radius: 16px; scroll-margin-top: 150px; }
  .sff-q-title { font-size: 16px; gap: 8px; }
  .sff-q-num { min-width: 22px; }
  .sff-q-hint, .sff-q-body, .sff-q-error { margin-left: 0; }
  .sff-scale { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .sff-options.is-columns, .sff-field-grid { grid-template-columns: minmax(0, 1fr); }
  .sff-section-head h2 { font-size: 19px; }
  .sff-nav .sf-btn-lg { min-width: 0; flex: 1; padding: 0 14px; }
  .sff-nav-inner .sff-nav-info { display: none; }
  .sff-state { margin-top: 2vh; padding: 28px 20px; border-radius: 20px; }
  .sff-state h1 { font-size: 22px; }
}