@font-face {
  font-family: "Open Sans";
  src: local("Open Sans Regular"), local("OpenSans-Regular"), local("Open Sans");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Open Sans";
  src: local("Open Sans SemiBold"), local("OpenSans-SemiBold");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Open Sans";
  src: local("Open Sans Bold"), local("OpenSans-Bold");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --sft-blue: #2d4a7d;
  --sft-green: #18c139;
  --sft-control-border: rgba(45, 74, 125, .26);
  --sft-control-border-hover: rgba(45, 74, 125, .42);
  --sft-control-hover: rgba(45, 74, 125, .06);
  --sft-control-active: rgba(45, 74, 125, .10);

  --sft-bg: #f7f8fa;
  --sft-surface: #ffffff;
  --sft-surface-subtle: #fbfcfd;
  --sft-stage-bg: #eef1f4;
  --sft-text: #1f2937;
  --sft-text-soft: #596579;
  --sft-text-muted: #788397;
  --sft-border: #dfe4ea;
  --sft-border-strong: #cfd6df;

  --sft-radius-sm: 8px;
  --sft-radius-md: 12px;
  --sft-radius-lg: 16px;

  --sft-shadow-sm: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .05);
  --sft-shadow-float: 0 8px 24px rgba(16, 24, 40, .08);

  --sft-space-1: 4px;
  --sft-space-2: 8px;
  --sft-space-3: 12px;
  --sft-space-4: 16px;
  --sft-space-6: 24px;
  --sft-space-8: 32px;
  --sft-space-10: 40px;
  --sft-space-12: 48px;

  --sft-header-h: 58px;
  --sft-control-h: 38px;
}

.sft-epd-body,
.sft-epd-body * {
  box-sizing: border-box;
}

.sft-epd-body {
  margin: 0;
  background: var(--sft-bg);
  color: var(--sft-text);
  font-family: "Open Sans", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.sft-epd-body button,
.sft-epd-body input {
  font: inherit;
}

.sft-epd-body button,
.sft-epd-body a {
  -webkit-tap-highlight-color: transparent;
}

.sft-epd-body button,
.sft-epd-body a {
  transition: background-color .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease, opacity .16s ease, filter .16s ease, transform .16s ease;
}

.sft-epd-skip {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 12px;
  transform: translateY(-160%);
  padding: 8px 12px;
  border: 1px solid var(--sft-blue);
  border-radius: var(--sft-radius-sm);
  background: var(--sft-surface);
  color: var(--sft-blue);
  font-size: 13px;
  font-weight: 600;
}

.sft-epd-skip:focus {
  transform: none;
}

.sft-epd-menu-card:focus-visible,
.sft-epd-btn:focus-visible,
.sft-epd-link-btn:focus-visible,
.sft-epd-zoom button:focus-visible,
.sft-epd-home-card:focus-visible,
.sft-epd-brand:focus-visible,
.sft-epd-link:focus-visible,
.sft-epd-tool-btn:focus-visible,
.sft-epd-hint-btn:focus-visible,
.sft-epd-toolbar-home:focus-visible,
.sft-epd-home-return:focus-visible,
.sft-epd-input-form input:focus-visible,
.sft-epd-dialog button:focus-visible {
  outline: 2px solid var(--sft-blue);
  outline-offset: 2px;
}

.sft-epd-link {
  color: var(--sft-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.sft-epd-link:hover {
  text-decoration-thickness: 2px;
}

.sft-epd-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  text-decoration: none;
}

.sft-epd-brand-logo {
  display: block;
  width: auto;
  height: 34px;
  object-fit: contain;
}

.sft-epd-body svg {
  display: block;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Entrance page */
.sft-epd-home-body {
  min-height: 100dvh;
  background: var(--sft-surface);
}

.sft-epd-home {
  width: min(100%, 1120px);
  min-height: 100dvh;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px) 48px;
}

.sft-epd-home-head {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--sft-border);
}

.sft-epd-home-return {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 7px;
  padding: 0 4px;
  color: var(--sft-blue);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.sft-epd-home-return:hover {
  opacity: .78;
}

.sft-epd-home-main {
  width: min(100%, 920px);
  margin: 0 auto;
  padding-top: clamp(44px, 7vw, 72px);
}

.sft-epd-home-intro {
  max-width: 760px;
  margin-bottom: 32px;
}

.sft-epd-kicker {
  margin: 0 0 8px;
  color: var(--sft-blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.sft-epd-home-intro h1 {
  margin: 0;
  color: var(--sft-blue);
  font-size: clamp(28px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -.012em;
}

.sft-epd-home-intro > p:last-child {
  max-width: 700px;
  margin: 14px 0 0;
  color: var(--sft-text-soft);
  font-size: 16px;
  line-height: 1.55;
}

.sft-epd-home-routes {
  display: grid;
  gap: 12px;
}

.sft-epd-home-card {
  position: relative;
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) 28px;
  gap: 18px;
  min-height: 112px;
  align-items: center;
  padding: 20px 22px;
  border: 1px solid var(--sft-border);
  border-radius: var(--sft-radius-md);
  background: var(--sft-surface);
  color: inherit;
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .02);
}

.sft-epd-home-card:hover {
  border-color: rgba(45, 74, 125, .34);
  background: rgba(45, 74, 125, .025);
  box-shadow: var(--sft-shadow-sm);
  transform: translateY(-1px);
}

.sft-epd-home-card:active {
  transform: translateY(0);
  box-shadow: none;
}

.sft-epd-card-marker {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sft-green);
}

.sft-epd-card-content {
  min-width: 0;
}

.sft-epd-card-content strong {
  display: block;
  color: var(--sft-blue);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
}

.sft-epd-card-content > span {
  display: block;
  margin-top: 6px;
  color: var(--sft-text-soft);
  font-size: 14px;
  line-height: 1.5;
}

.sft-epd-card-arrow {
  position: relative;
  width: 22px;
  height: 22px;
  justify-self: end;
  color: var(--sft-blue);
}

.sft-epd-card-arrow::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 3px;
  width: 15px;
  height: 1.5px;
  border-radius: 2px;
  background: currentColor;
}

.sft-epd-card-arrow::after {
  content: "";
  position: absolute;
  top: 6px;
  right: 3px;
  width: 8px;
  height: 8px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
}

.sft-epd-home-card:hover .sft-epd-card-arrow {
  transform: translateX(2px);
}

.sft-epd-home-note {
  margin: 24px 0 0;
  color: var(--sft-text-muted);
  font-size: 13px;
  line-height: 1.5;
}

/* Trainer shell */
.sft-epd-trainer-body {
  height: 100dvh;
  min-height: 100dvh;
  overflow: hidden;
  background: var(--sft-bg);
}

.sft-epd-app {
  display: grid;
  grid-template-rows: var(--sft-header-h) minmax(0, 1fr);
  width: 100%;
  height: 100dvh;
  min-height: 0;
}

.sft-epd-header {
  position: relative;
  z-index: 50;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  min-width: 0;
  height: var(--sft-header-h);
  padding: 0 clamp(16px, 2vw, 28px);
  border-bottom: 1px solid var(--sft-border);
  background: var(--sft-surface);
}

.sft-epd-header .sft-epd-brand-logo {
  height: 30px;
}

.sft-epd-header-title {
  display: grid;
  min-width: 0;
  justify-self: end;
  max-width: min(680px, 56vw);
  text-align: right;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "label title"
    "label subtitle";
  align-items: center;
  column-gap: 12px;
}

.sft-epd-product-label {
  grid-area: label;
  padding-right: 12px;
  border-right: 1px solid var(--sft-border);
  color: var(--sft-text-muted);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.sft-epd-header-title strong {
  grid-area: title;
  min-width: 0;
  overflow: hidden;
  color: var(--sft-blue);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sft-epd-header-title > span:last-child {
  grid-area: subtitle;
  min-width: 0;
  overflow: hidden;
  color: var(--sft-text-muted);
  font-size: 11px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sft-epd-header-step {
  color: var(--sft-text-soft);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.sft-epd-header-progress {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  overflow: hidden;
  background: transparent;
}

.sft-epd-header-progress i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--sft-blue);
  transition: width .2s ease;
}

.sft-epd-main {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.sft-epd-trainer,
.sft-epd-workspace {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
}

.sft-epd-menu[hidden],
.sft-epd-trainer[hidden],
.sft-epd-info-card[hidden],
.sft-epd-hint[hidden],
.sft-epd-debug[hidden],
.sft-epd-zoom[hidden],
.sft-epd-target-outline[hidden],
.sft-epd-hotspot[hidden],
.sft-epd-btn[hidden],
.sft-epd-image-state[hidden],
.sft-epd-hint-btn[hidden],
.sft-epd-tool-btn[hidden],
.sft-epd-interaction[hidden],
.sft-epd-dialog-backdrop[hidden] {
  display: none !important;
}

/* Scenario menu */
.sft-epd-menu {
  width: min(100%, 1040px);
  height: 100%;
  margin: 0 auto;
  padding: clamp(36px, 6vh, 64px) clamp(18px, 3vw, 32px) 48px;
  overflow: auto;
  scrollbar-color: rgba(45, 74, 125, .28) transparent;
  scrollbar-width: thin;
}

.sft-epd-menu::-webkit-scrollbar { width: 8px; }
.sft-epd-menu::-webkit-scrollbar-track { background: transparent; }
.sft-epd-menu::-webkit-scrollbar-thumb { background: rgba(45, 74, 125, .22); border-radius: 8px; }

.sft-epd-menu-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.sft-epd-menu-head h1 {
  margin: 0;
  color: var(--sft-blue);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.012em;
}

.sft-epd-menu-head p:not(.sft-epd-kicker) {
  margin: 10px 0 0;
  color: var(--sft-text-soft);
  font-size: 15px;
  line-height: 1.55;
}

.sft-epd-menu-head-note {
  display: none;
}

.sft-epd-menu-grid {
  display: grid;
  gap: 8px;
  max-width: 900px;
}

.sft-epd-menu-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 28px;
  gap: 16px;
  min-height: 88px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--sft-border);
  border-radius: var(--sft-radius-md);
  background: var(--sft-surface);
  color: inherit;
  text-decoration: none;
}

.sft-epd-menu-card:hover {
  border-color: rgba(45, 74, 125, .34);
  background: rgba(45, 74, 125, .025);
  box-shadow: 0 1px 2px rgba(16, 24, 40, .03);
}

.sft-epd-menu-card:active {
  background: rgba(45, 74, 125, .05);
}

.sft-epd-menu-index {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(45, 74, 125, .16);
  border-radius: var(--sft-radius-sm);
  background: rgba(45, 74, 125, .04);
  color: var(--sft-blue);
  font-size: 12px;
  font-weight: 700;
}

.sft-epd-menu-card h2 {
  margin: 0;
  color: var(--sft-blue);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}

.sft-epd-menu-card p {
  margin: 4px 0 0;
  color: var(--sft-text-soft);
  font-size: 13px;
  line-height: 1.45;
}

.sft-epd-menu-resume {
  display: inline-flex;
  align-items: center;
  margin-top: 7px;
  color: var(--sft-green);
  font-size: 12px;
  font-weight: 700;
}

.sft-epd-card-arrow {
  color: var(--sft-blue);
}

.sft-epd-menu-card .sft-epd-card-arrow {
  font-size: 0;
}

.sft-epd-menu-card .sft-epd-card-arrow::before,
.sft-epd-menu-card .sft-epd-card-arrow::after {
  content: "";
  position: absolute;
}

.sft-epd-menu-card .sft-epd-card-arrow {
  position: relative;
  width: 22px;
  height: 22px;
  justify-self: end;
}

.sft-epd-menu-card .sft-epd-card-arrow::before {
  top: 10px;
  left: 3px;
  width: 15px;
  height: 1.5px;
  border-radius: 2px;
  background: currentColor;
}

.sft-epd-menu-card .sft-epd-card-arrow::after {
  top: 6px;
  right: 3px;
  width: 8px;
  height: 8px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
}

/* Workspace */
.sft-epd-workspace {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  background: var(--sft-bg);
}

.sft-epd-app[data-step-type="intro"] .sft-epd-workspace,
.sft-epd-app[data-step-type="finish"] .sft-epd-workspace {
  grid-template-rows: 0 minmax(0, 1fr) auto;
}

.sft-epd-app[data-step-type="intro"] .sft-epd-coach,
.sft-epd-app[data-step-type="finish"] .sft-epd-coach {
  min-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-bottom: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.sft-epd-coach {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  align-items: center;
  gap: 28px;
  min-width: 0;
  padding: 12px clamp(16px, 2vw, 28px);
  border-bottom: 1px solid var(--sft-border);
  background: var(--sft-surface);
}

.sft-epd-coach-top {
  min-width: 0;
}

.sft-epd-eyebrow {
  margin: 0 0 3px;
  color: var(--sft-text-muted);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
}

.sft-epd-step-title {
  margin: 0;
  color: var(--sft-blue);
  font-size: clamp(17px, 1.45vw, 19px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.006em;
}

.sft-epd-step-copy {
  max-width: 900px;
  margin: 5px 0 0;
  color: var(--sft-text-soft);
  font-size: 15px;
  line-height: 1.46;
}

.sft-epd-step-copy:empty {
  display: none;
}

.sft-epd-coach-meta {
  position: relative;
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.sft-epd-coach-status {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
  color: var(--sft-text-soft);
}

.sft-epd-coach-status > span {
  position: relative;
  flex: 0 0 9px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--sft-green);
  border-radius: 50%;
}

.sft-epd-coach-status > p {
  margin: 0;
  font-size: 12px;
  line-height: 1.4;
}

.sft-epd-coach-status.sft-epd-status-wrong {
  color: var(--sft-blue);
}

.sft-epd-coach-status.sft-epd-status-wrong > span {
  border-color: var(--sft-blue);
}

.sft-epd-hint-wrap {
  position: relative;
  flex: 0 0 auto;
}

.sft-epd-hint-btn,
.sft-epd-tool-btn,
.sft-epd-toolbar-home {
  display: inline-flex;
  min-height: var(--sft-control-h);
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 11px;
  border: 1px solid var(--sft-border-strong);
  border-radius: var(--sft-radius-sm);
  background: var(--sft-surface);
  color: var(--sft-blue);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

.sft-epd-hint-btn:hover,
.sft-epd-tool-btn:hover,
.sft-epd-toolbar-home:hover {
  border-color: rgba(45, 74, 125, .34);
  background: rgba(45, 74, 125, .04);
}

.sft-epd-hint-btn:active,
.sft-epd-tool-btn:active,
.sft-epd-toolbar-home:active {
  background: rgba(45, 74, 125, .08);
}

.sft-epd-hint-btn[aria-expanded="true"],
.sft-epd-focus-toggle[aria-pressed="true"] {
  border-color: rgba(45, 74, 125, .32);
  background: rgba(45, 74, 125, .06);
}

.sft-epd-hint {
  position: absolute;
  z-index: 80;
  top: calc(100% + 8px);
  right: 0;
  width: min(360px, calc(100vw - 32px));
  padding: 14px 16px;
  border: 1px solid var(--sft-border);
  border-radius: var(--sft-radius-md);
  background: var(--sft-surface);
  color: var(--sft-text-soft);
  box-shadow: var(--sft-shadow-float);
  font-size: 13px;
  line-height: 1.5;
}

.sft-epd-hint::before {
  content: "Подсказка";
  display: block;
  margin-bottom: 5px;
  color: var(--sft-blue);
  font-size: 12px;
  font-weight: 700;
}

.sft-epd-live {
  position: absolute;
  top: calc(100% + 5px);
  right: 0;
  width: min(360px, 100%);
  color: var(--sft-blue);
  font-size: 11px;
  line-height: 1.35;
  text-align: right;
  pointer-events: none;
}

.sft-epd-live:empty {
  display: none;
}

.sft-epd-stage-column {
  display: flex;
  min-width: 0;
  min-height: 0;
  flex-direction: column;
  padding: 10px clamp(12px, 1.6vw, 24px) 6px;
}

.sft-epd-stage-shell {
  position: relative;
  min-width: 0;
  min-height: 0;
  flex: 1 1 auto;
  overflow: hidden;
  border: 1px solid var(--sft-border-strong);
  border-radius: var(--sft-radius-sm);
  background: var(--sft-stage-bg);
  box-shadow: 0 1px 2px rgba(16, 24, 40, .03);
}

.sft-epd-stage {
  position: relative;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  background: var(--sft-stage-bg);
  scrollbar-color: rgba(45, 74, 125, .35) transparent;
  scrollbar-width: thin;
  touch-action: pan-x pan-y;
  cursor: grab;
}

.sft-epd-stage:active,
.sft-epd-stage-dragging {
  cursor: grabbing;
}

.sft-epd-stage:focus-visible {
  outline: 2px solid var(--sft-blue);
  outline-offset: -2px;
}

.sft-epd-scene {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  min-width: 1px;
  min-height: 1px;
  transform-origin: 0 0;
}

.sft-epd-scene > img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: fill;
  user-select: none;
  -webkit-user-drag: none;
}

.sft-epd-stage-caption {
  display: none;
}

/* Target outline + click hitbox */
.sft-epd-hotspot {
  position: absolute;
  z-index: 21;
  display: block;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  outline: 0;
  background: transparent;
  box-shadow: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.sft-epd-hotspot::before {
  content: none;
}

.sft-epd-hotspot:focus,
.sft-epd-hotspot:focus-visible {
  outline: 0;
  box-shadow: none;
}

.sft-epd-target-outline {
  position: absolute;
  z-index: 20;
  display: block;
  box-sizing: border-box;
  border: 0;
  border-radius: 4px;
  background: rgba(24, 193, 57, .045);
  box-shadow: inset 0 0 0 1px rgba(24, 193, 57, .16);
  pointer-events: none;
  transition: background-color .16s ease, box-shadow .16s ease;
}

.sft-epd-target-outline::before {
  content: "";
  position: absolute;
  inset: -2px;
  box-sizing: border-box;
  border: 2px solid var(--sft-green);
  border-radius: 5px;
  box-shadow: 0 0 0 1px rgba(24, 193, 57, .16), 0 0 9px rgba(24, 193, 57, .24);
  pointer-events: none;
}

.sft-epd-target-outline.is-focus::before,
.sft-epd-target-outline.is-emphasis::before {
  border-color: var(--sft-green);
}

.sft-epd-target-outline.is-focus {
  background: rgba(24, 193, 57, .10);
  box-shadow: inset 0 0 0 2px rgba(24, 193, 57, .30), 0 0 0 4px rgba(24, 193, 57, .18), 0 0 15px rgba(24, 193, 57, .30);
}

.sft-epd-target-marker {
  position: absolute;
  top: -7px;
  right: -7px;
  width: 9px;
  height: 9px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: var(--sft-green);
  box-shadow: 0 0 0 2px var(--sft-green), 0 0 9px rgba(24, 193, 57, .52);
  pointer-events: none;
}

.sft-epd-target-marker::after {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(24, 193, 57, .62);
  border-radius: 50%;
  animation: sft-epd-pulse 2.15s ease-out infinite;
}

.sft-epd-target-outline.is-emphasis {
  background: rgba(24, 193, 57, .105);
  box-shadow: inset 0 0 0 2px rgba(24, 193, 57, .34), 0 0 13px rgba(24, 193, 57, .34);
  animation: sft-epd-target-outline-pulse 1.15s ease-in-out 3;
}

.sft-epd-target-outline.is-emphasis::before {
  animation: sft-epd-target-border-pulse 1.15s ease-in-out 3;
}

.sft-epd-target-outline.is-emphasis .sft-epd-target-marker,
.sft-epd-target-outline.is-focus .sft-epd-target-marker {
  box-shadow: 0 0 0 2px #fff, 0 0 0 5px rgba(24, 193, 57, .48), 0 0 14px rgba(24, 193, 57, .58);
  animation: sft-epd-target-marker-pulse 1.15s ease-in-out 3;
}

.sft-epd-debug-active .sft-epd-hotspot {
  outline: 1px dashed rgba(45, 74, 125, .85);
  outline-offset: -1px;
  background: rgba(45, 74, 125, .04);
}

@keyframes sft-epd-target-outline-pulse {
  0%, 100% {
    background: rgba(24, 193, 57, .085);
    box-shadow: inset 0 0 0 2px rgba(24, 193, 57, .28), 0 0 9px rgba(24, 193, 57, .28);
  }
  50% {
    background: rgba(24, 193, 57, .18);
    box-shadow: inset 0 0 0 3px rgba(24, 193, 57, .46), 0 0 0 5px rgba(24, 193, 57, .16), 0 0 20px rgba(24, 193, 57, .48);
  }
}

@keyframes sft-epd-target-border-pulse {
  0%, 100% {
    border-color: rgba(24, 193, 57, .98);
    box-shadow: 0 0 0 1px rgba(24, 193, 57, .18), 0 0 9px rgba(24, 193, 57, .30);
  }
  50% {
    border-color: var(--sft-green);
    box-shadow: 0 0 0 2px rgba(24, 193, 57, .32), 0 0 18px rgba(24, 193, 57, .56);
  }
}

@keyframes sft-epd-target-marker-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.38); }
}

/* Info / intro / finish */
.sft-epd-info-card {
  position: absolute;
  z-index: 12;
  inset: 0;
  display: grid;
  min-height: 100%;
  place-items: center;
  padding: clamp(24px, 4vw, 48px);
  background: var(--sft-stage-bg);
}

.sft-epd-info-inner {
  width: min(680px, 100%);
  padding: clamp(26px, 4vw, 40px);
  border: 1px solid var(--sft-border);
  border-radius: var(--sft-radius-lg);
  background: var(--sft-surface);
  box-shadow: var(--sft-shadow-sm);
}

.sft-epd-info-kicker {
  margin: 0 0 8px;
  color: var(--sft-blue);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
}

.sft-epd-info-inner h2 {
  margin: 0;
  color: var(--sft-blue);
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.sft-epd-info-inner p {
  margin: 12px 0 0;
  color: var(--sft-text-soft);
  font-size: 15px;
  line-height: 1.55;
}

.sft-epd-ready-points,
.sft-epd-finish-service {
  display: none;
}

.sft-epd-finish-mark {
  position: relative;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border: 1px solid rgba(24, 193, 57, .28);
  border-radius: 50%;
  background: rgba(24, 193, 57, .06);
  color: transparent;
  font-size: 0;
}

.sft-epd-finish-mark::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 13px;
  width: 9px;
  height: 16px;
  border-right: 2px solid var(--sft-green);
  border-bottom: 2px solid var(--sft-green);
  transform: rotate(45deg);
}

.sft-epd-finish-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.sft-epd-info-card .sft-epd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.sft-epd-choice-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.sft-epd-input-form {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}

.sft-epd-input-form input {
  min-width: 0;
  height: 40px;
  flex: 1;
  padding: 0 12px;
  border: 1px solid var(--sft-border-strong);
  border-radius: var(--sft-radius-sm);
  background: var(--sft-surface);
  color: var(--sft-text);
}

.sft-epd-input-form input:focus-visible {
  outline: 2px solid var(--sft-blue);
  outline-offset: 2px;
}


/* Step interaction controls */
.sft-epd-interaction {
  display: grid;
  gap: 8px;
  width: min(100%, 520px);
}

.sft-epd-field-example {
  margin: 0;
  color: var(--sft-text-muted);
  font-size: 12px;
  line-height: 1.4;
}

.sft-epd-input-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 0;
}

.sft-epd-input-form input {
  min-width: 160px;
  height: 38px;
  flex: 1 1 180px;
  padding: 0 12px;
  border: 1px solid var(--sft-border-strong);
  border-radius: var(--sft-radius-sm);
  background: var(--sft-surface);
  color: var(--sft-text);
}

.sft-epd-input-form input::placeholder {
  color: var(--sft-text-muted);
}

.sft-epd-input-form input[aria-invalid="true"] {
  border-color: var(--sft-blue);
  box-shadow: 0 0 0 2px rgba(45, 74, 125, .10);
}

.sft-epd-input-form .sft-epd-btn {
  flex: 0 0 auto;
}

/* Restart confirmation */
.sft-epd-dialog-backdrop {
  position: fixed;
  z-index: 1200;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(31, 41, 55, .28);
}

.sft-epd-dialog {
  width: min(420px, 100%);
  padding: 24px;
  border: 1px solid var(--sft-border);
  border-radius: var(--sft-radius-md);
  background: var(--sft-surface);
  box-shadow: var(--sft-shadow-float);
}

.sft-epd-dialog h2 {
  margin: 0;
  color: var(--sft-blue);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.sft-epd-dialog p {
  margin: 8px 0 0;
  color: var(--sft-text-soft);
  font-size: 14px;
}

.sft-epd-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}

.sft-epd-body.sft-epd-dialog-open {
  overflow: hidden;
}

.sft-epd-image-state {
  position: absolute;
  z-index: 12;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--sft-stage-bg);
  color: var(--sft-text-soft);
  text-align: center;
  font-size: 13px;
}

.sft-epd-image-state.sft-epd-image-loading::before {
  content: "";
  width: 24px;
  height: 24px;
  margin-bottom: 10px;
  border: 2px solid var(--sft-border-strong);
  border-top-color: var(--sft-blue);
  border-radius: 50%;
  animation: sft-epd-spin .8s linear infinite;
}

.sft-epd-debug {
  position: absolute;
  z-index: 90;
  right: 10px;
  bottom: 10px;
  max-width: min(620px, 92%);
  padding: 8px 10px;
  border-radius: 6px;
  background: rgba(31, 41, 55, .94);
  color: #ffffff;
  font: 11px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  pointer-events: none;
}

/* Bottom toolbar */
.sft-epd-toolbar {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto minmax(240px, 1fr);
  align-items: center;
  gap: 16px;
  min-height: 56px;
  padding: 8px clamp(12px, 1.6vw, 24px);
  border-top: 1px solid var(--sft-border);
  background: var(--sft-surface);
}

.sft-epd-toolbar-group {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

.sft-epd-toolbar-nav {
  justify-content: flex-start;
}

.sft-epd-stage-tools {
  justify-content: center;
}

.sft-epd-toolbar-end {
  justify-content: flex-end;
}

.sft-epd-btn {
  display: inline-flex;
  min-height: var(--sft-control-h);
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 13px;
  border: 1px solid transparent;
  border-radius: var(--sft-radius-sm);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
}

.sft-epd-btn:disabled {
  opacity: .42;
  cursor: not-allowed;
}

.sft-epd-btn-primary {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #ffffff;
}

.sft-epd-btn-primary:hover:not(:disabled) {
  filter: brightness(.94);
}

.sft-epd-btn-primary:active:not(:disabled) {
  filter: brightness(.88);
  transform: translateY(1px);
}

.sft-epd-btn-secondary {
  border-color: var(--sft-border-strong);
  background: var(--sft-surface);
  color: var(--sft-blue);
}

.sft-epd-btn-secondary:hover:not(:disabled) {
  border-color: rgba(45, 74, 125, .34);
  background: rgba(45, 74, 125, .04);
}

.sft-epd-btn-secondary:active:not(:disabled) {
  background: rgba(45, 74, 125, .08);
  transform: translateY(1px);
}

.sft-epd-link-btn {
  min-height: 36px;
  padding: 0 4px;
  border: 0;
  background: transparent;
  color: var(--sft-text-muted);
  font-size: 12px;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  cursor: pointer;
}

.sft-epd-link-btn:hover {
  color: var(--sft-blue);
}

.sft-epd-zoom {
  display: inline-flex;
  height: var(--sft-control-h);
  align-items: stretch;
  border: 1px solid var(--sft-border-strong);
  border-radius: var(--sft-radius-sm);
  background: var(--sft-surface);
  overflow: hidden;
}

.sft-epd-zoom button {
  min-width: 36px;
  height: 36px;
  margin: 0;
  padding: 0 10px;
  border: 0;
  border-right: 1px solid var(--sft-border);
  background: transparent;
  color: var(--sft-blue);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.sft-epd-zoom button:last-child {
  min-width: 86px;
  border-right: 0;
}

.sft-epd-zoom button[data-zoom="reset"] {
  min-width: 58px;
}

.sft-epd-zoom button:hover {
  background: rgba(45, 74, 125, .04);
}

.sft-epd-zoom button:active {
  background: rgba(45, 74, 125, .08);
}

.sft-epd-tool-btn b {
  font-size: 12px;
  font-weight: 600;
}

.sft-epd-toolbar-home {
  min-height: 36px;
  padding: 0 8px;
  border-color: transparent;
  background: transparent;
  font-size: 12px;
}

.sft-epd-toolbar-home:hover {
  border-color: transparent;
}

.sft-epd-focus-mode .sft-epd-workspace {
  grid-template-rows: 0 minmax(0, 1fr) auto;
}

.sft-epd-focus-mode .sft-epd-coach {
  min-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-bottom: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

@keyframes sft-epd-pulse {
  0% { transform: scale(.75); opacity: .72; }
  72%, 100% { transform: scale(1.7); opacity: 0; }
}

@keyframes sft-epd-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 1180px) {
  .sft-epd-coach {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
    gap: 20px;
  }

  .sft-epd-tool-btn b,
  .sft-epd-toolbar-home span {
    display: none;
  }

  .sft-epd-tool-btn,
  .sft-epd-toolbar-home {
    width: var(--sft-control-h);
    padding: 0;
  }

  .sft-epd-toolbar {
    grid-template-columns: minmax(96px, 1fr) auto minmax(190px, 1fr);
    gap: 10px;
  }
}

@media (max-width: 900px) {
  :root {
    --sft-header-h: 54px;
    --sft-control-h: 38px;
  }

  .sft-epd-header {
    gap: 12px;
    padding: 0 14px;
  }

  .sft-epd-header .sft-epd-brand-logo {
    height: 26px;
  }

  .sft-epd-product-label,
  .sft-epd-header-title > span:last-child {
    display: none;
  }

  .sft-epd-header-title {
    display: block;
  }

  .sft-epd-header-title strong {
    display: block;
    font-size: 12px;
  }

  .sft-epd-header-step {
    font-size: 11px;
  }

  .sft-epd-coach {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    padding: 10px 14px;
  }

  .sft-epd-step-title {
    font-size: 17px;
  }

  .sft-epd-step-copy {
    font-size: 14px;
  }

  .sft-epd-coach-status > p {
    display: none;
  }

  .sft-epd-coach-status > span {
    width: 10px;
    height: 10px;
    flex-basis: 10px;
  }

  .sft-epd-live {
    width: min(320px, 70vw);
  }

  .sft-epd-stage-column {
    padding: 8px 10px 4px;
  }

  .sft-epd-stage-caption {
    display: none;
  }

  .sft-epd-toolbar {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "nav end"
      "tools tools";
    gap: 6px 10px;
    min-height: 92px;
    padding: 7px 10px;
  }

  .sft-epd-toolbar-nav { grid-area: nav; }
  .sft-epd-stage-tools { grid-area: tools; justify-content: center; }
  .sft-epd-toolbar-end { grid-area: end; }

  .sft-epd-menu {
    width: min(100%, 860px);
    padding-top: 36px;
  }

  .sft-epd-menu-head h1 {
    font-size: 26px;
  }

  .sft-epd-info-card {
    padding: 24px;
  }
}

@media (max-width: 640px) {
  .sft-epd-home {
    padding: 0 18px 36px;
  }

  .sft-epd-home-head {
    min-height: 64px;
  }

  .sft-epd-home-head .sft-epd-brand-logo {
    height: 30px;
  }

  .sft-epd-home-return span {
    font-size: 12px;
  }

  .sft-epd-home-main {
    padding-top: 36px;
  }

  .sft-epd-home-intro {
    margin-bottom: 24px;
  }

  .sft-epd-home-intro h1 {
    font-size: 26px;
  }

  .sft-epd-home-intro > p:last-child {
    font-size: 15px;
  }

  .sft-epd-home-card {
    grid-template-columns: 8px minmax(0, 1fr) 24px;
    gap: 14px;
    min-height: 104px;
    padding: 17px 16px;
  }

  .sft-epd-card-content strong {
    font-size: 16px;
  }

  .sft-epd-card-content > span {
    font-size: 13px;
  }

  .sft-epd-menu {
    padding: 28px 14px 36px;
  }

  .sft-epd-menu-head {
    margin-bottom: 20px;
  }

  .sft-epd-menu-head h1 {
    font-size: 24px;
  }

  .sft-epd-menu-card {
    grid-template-columns: 44px minmax(0, 1fr) 24px;
    gap: 12px;
    min-height: 84px;
    padding: 13px 14px;
  }

  .sft-epd-menu-index {
    width: 36px;
    height: 36px;
  }

  .sft-epd-coach {
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 9px 12px;
  }

  .sft-epd-eyebrow {
    font-size: 10px;
  }

  .sft-epd-step-title {
    font-size: 17px;
    line-height: 1.26;
  }

  .sft-epd-step-copy {
    margin-top: 3px;
    font-size: 13px;
    line-height: 1.4;
  }

  .sft-epd-coach-meta {
    justify-content: flex-start;
    gap: 8px;
  }

  .sft-epd-coach-status {
    display: none;
  }

  .sft-epd-hint-btn {
    min-height: 32px;
    padding: 0 8px;
    font-size: 12px;
  }

  .sft-epd-hint-btn svg {
    width: 16px;
    height: 16px;
  }

  .sft-epd-hint {
    top: calc(100% + 6px);
    right: auto;
    left: 0;
    width: min(360px, calc(100vw - 24px));
  }

  .sft-epd-live {
    position: static;
    width: auto;
    font-size: 11px;
    text-align: left;
  }

  .sft-epd-stage-column {
    padding: 6px 8px 4px;
  }

  .sft-epd-stage-shell {
    border-radius: 6px;
  }

  .sft-epd-toolbar {
    grid-template-columns: 1fr;
    grid-template-areas:
      "nav"
      "tools"
      "end";
    gap: 6px;
    min-height: 126px;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
  }

  .sft-epd-toolbar-nav,
  .sft-epd-stage-tools,
  .sft-epd-toolbar-end {
    width: 100%;
  }

  .sft-epd-toolbar-nav {
    justify-content: flex-start;
  }

  .sft-epd-stage-tools {
    justify-content: space-between;
  }

  .sft-epd-toolbar-end {
    justify-content: flex-end;
  }

  .sft-epd-toolbar-nav .sft-epd-btn {
    min-width: 92px;
  }

  .sft-epd-zoom {
    flex: 1 1 auto;
    max-width: 226px;
  }

  .sft-epd-zoom button {
    flex: 0 0 36px;
    padding: 0 7px;
  }

  .sft-epd-zoom button[data-zoom="reset"] {
    flex-basis: 58px;
  }

  .sft-epd-zoom button:last-child {
    min-width: 0;
    flex: 1 1 auto;
  }

  .sft-epd-link-btn {
    font-size: 11px;
  }

  .sft-epd-toolbar-home {
    width: 36px;
    min-width: 36px;
  }

  .sft-epd-info-card {
    padding: 18px;
  }

  .sft-epd-info-inner {
    padding: 24px 20px;
    border-radius: var(--sft-radius-md);
  }

  .sft-epd-info-inner h2 {
    font-size: 23px;
  }

  .sft-epd-info-inner p {
    font-size: 14px;
  }

  .sft-epd-finish-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .sft-epd-finish-actions .sft-epd-btn {
    width: 100%;
  }
}

@media (max-width: 430px) {
  .sft-epd-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 9px;
    padding: 0 10px;
  }

  .sft-epd-header .sft-epd-brand-logo {
    height: 23px;
  }

  .sft-epd-header-title strong {
    font-size: 11px;
  }

  .sft-epd-header-step {
    font-size: 10px;
  }

  .sft-epd-home-return span {
    display: none;
  }

  .sft-epd-home-return {
    width: 38px;
    justify-content: center;
  }

  .sft-epd-card-arrow {
    width: 20px;
  }

  .sft-epd-menu-card p {
    font-size: 12px;
  }

  .sft-epd-toolbar-end .sft-epd-btn-primary {
    min-width: 104px;
  }

  .sft-epd-toolbar-home span {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sft-epd-body * {
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
  }

  .sft-epd-target-marker::after {
    display: none;
  }
}


/* Corrective production patch: trainer control hierarchy */
.sft-epd-label-short { display: none; }

.sft-epd-toolbar {
  min-height: 64px;
  padding: 0;
  border-top-color: rgba(45, 74, 125, .12);
  background: var(--sft-surface);
  box-shadow: 0 -4px 20px rgba(24, 42, 72, .045);
}

.sft-epd-toolbar-inner {
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto minmax(300px, 1fr);
  align-items: center;
  gap: 18px;
  width: min(100%, 1600px);
  min-height: 64px;
  margin: 0 auto;
  padding: 10px clamp(12px, 1.6vw, 24px);
}

.sft-epd-toolbar-group,
.sft-epd-stage-tools,
.sft-epd-toolbar-view {
  min-width: 0;
}

.sft-epd-stage-tools {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.sft-epd-toolbar-help,
.sft-epd-toolbar-view {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sft-epd-toolbar-divider {
  flex: 0 0 1px;
  width: 1px;
  height: 24px;
  background: rgba(45, 74, 125, .14);
}

.sft-epd-btn,
.sft-epd-tool-btn,
.sft-epd-toolbar-home {
  min-height: 40px;
  border-color: var(--sft-control-border);
  border-radius: 9px;
  background: #fff;
  color: var(--sft-blue);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.25;
}

.sft-epd-btn,
.sft-epd-tool-btn,
.sft-epd-toolbar-home,
.sft-epd-zoom button {
  transition: background-color .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease, transform .15s ease;
}

.sft-epd-btn { padding: 0 15px; }
.sft-epd-tool-btn { padding: 0 14px; }

.sft-epd-btn-secondary:hover:not(:disabled),
.sft-epd-tool-btn:hover,
.sft-epd-toolbar-home:hover {
  border-color: var(--sft-control-border-hover);
  background: var(--sft-control-hover);
}

.sft-epd-btn-secondary:active:not(:disabled),
.sft-epd-tool-btn:active,
.sft-epd-toolbar-home:active {
  border-color: var(--sft-control-border-hover);
  background: var(--sft-control-active);
  transform: translateY(1px);
}

.sft-epd-btn-tertiary {
  border-color: transparent;
  background: transparent;
  color: var(--sft-blue);
}

.sft-epd-btn-tertiary:hover:not(:disabled) {
  border-color: var(--sft-control-border);
  background: var(--sft-control-hover);
}

.sft-epd-btn-tertiary:active:not(:disabled) {
  border-color: var(--sft-control-border-hover);
  background: var(--sft-control-active);
  transform: translateY(1px);
}

.sft-epd-tool-btn-help {
  border-color: rgba(45, 74, 125, .32);
  background: rgba(45, 74, 125, .07);
}

.sft-epd-tool-btn-help:hover {
  border-color: var(--sft-control-border-hover);
  background: var(--sft-control-active);
}

.sft-epd-focus-toggle[aria-pressed="true"],
.sft-epd-zoom button[data-zoom="fit"][aria-pressed="true"] {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
}

.sft-epd-focus-toggle[aria-pressed="true"]:hover,
.sft-epd-zoom button[data-zoom="fit"][aria-pressed="true"]:hover {
  background: #2d4a7d;
  filter: brightness(.94);
}

.sft-epd-tool-btn b { font-size: inherit; font-weight: 600; }
.sft-epd-toolbar-home { padding: 0 15px; }

.sft-epd-zoom {
  height: 40px;
  border-color: var(--sft-control-border);
  border-radius: 9px;
  overflow: hidden;
}

.sft-epd-zoom button {
  min-width: 40px;
  height: 38px;
  padding: 0 10px;
  border-right-color: rgba(45, 74, 125, .16);
  color: var(--sft-blue);
  font-size: 13px;
  font-weight: 600;
}

.sft-epd-zoom button:hover { background: var(--sft-control-hover); }
.sft-epd-zoom button:active { background: var(--sft-control-active); }

.sft-epd-zoom button[data-zoom="reset"] {
  min-width: 62px;
  background: rgba(45, 74, 125, .025);
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}

.sft-epd-zoom button[data-zoom="fit"] {
  display: inline-flex;
  min-width: 128px;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-right: 0;
}

.sft-epd-zoom-fit-check {
  display: none;
  width: 16px !important;
  height: 16px !important;
}

.sft-epd-zoom button[data-zoom="fit"][aria-pressed="true"] .sft-epd-zoom-fit-check { display: block; }

.sft-epd-toolbar-nav { justify-content: flex-start; }
.sft-epd-toolbar-end { justify-content: flex-end; }

.sft-epd-toolbar-end::before {
  content: "";
  flex: 0 0 1px;
  width: 1px;
  height: 24px;
  margin-right: 4px;
  background: rgba(45, 74, 125, .14);
}

.sft-epd-toolbar .sft-epd-btn:disabled,
.sft-epd-toolbar .sft-epd-tool-btn:disabled,
.sft-epd-toolbar .sft-epd-zoom button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.sft-epd-toolbar .sft-epd-btn:focus-visible,
.sft-epd-toolbar .sft-epd-tool-btn:focus-visible,
.sft-epd-toolbar .sft-epd-zoom button:focus-visible,
.sft-epd-toolbar .sft-epd-toolbar-home:focus-visible {
  outline: 2px solid var(--sft-blue);
  outline-offset: 2px;
  position: relative;
  z-index: 2;
}

@media (max-width: 1320px) {
  .sft-epd-toolbar-inner {
    grid-template-columns: minmax(150px, 1fr) auto minmax(230px, 1fr);
    gap: 12px;
  }
  .sft-epd-toolbar-divider { display: none; }
  .sft-epd-stage-tools { gap: 8px; }
  .sft-epd-btn, .sft-epd-tool-btn, .sft-epd-toolbar-home { padding-left: 12px; padding-right: 12px; }
  .sft-epd-zoom button[data-zoom="fit"] { min-width: 116px; }
}

@media (max-width: 1120px) {
  .sft-epd-toolbar-inner {
    grid-template-columns: minmax(112px, 1fr) auto minmax(148px, 1fr);
    gap: 8px;
  }
  .sft-epd-label-long { display: none; }
  .sft-epd-label-short { display: inline; }
  .sft-epd-tool-btn,
  .sft-epd-toolbar-home { width: auto; min-width: 40px; }
  .sft-epd-zoom button[data-zoom="fit"] { min-width: 78px; }
  .sft-epd-toolbar-end::before { display: none; }
}

@media (max-width: 900px) {
  .sft-epd-toolbar { min-height: 96px; }
  .sft-epd-toolbar-inner {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "nav end"
      "tools tools";
    gap: 8px 10px;
    min-height: 96px;
    padding: 8px 10px;
  }
  .sft-epd-toolbar-nav { grid-area: nav; }
  .sft-epd-stage-tools { grid-area: tools; justify-content: flex-start; }
  .sft-epd-toolbar-end { grid-area: end; }
  .sft-epd-toolbar-view { flex: 1 1 auto; }
  .sft-epd-zoom { flex: 1 1 auto; }
  .sft-epd-zoom button[data-zoom="fit"] { flex: 1 1 auto; }
}

@media (max-width: 640px) {
  .sft-epd-toolbar { min-height: 128px; }
  .sft-epd-toolbar-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "nav help"
      "zoom zoom"
      "focus session";
    gap: 6px 8px;
    min-height: 128px;
    padding: 7px 8px calc(7px + env(safe-area-inset-bottom));
  }
  .sft-epd-toolbar-nav { grid-area: nav; }
  .sft-epd-stage-tools { display: contents; }
  .sft-epd-toolbar-help { grid-area: help; justify-content: flex-end; }
  .sft-epd-toolbar-view { display: contents; }
  .sft-epd-zoom { grid-area: zoom; width: 100%; }
  .sft-epd-focus-toggle { grid-area: focus; justify-self: start; }
  .sft-epd-toolbar-end { grid-area: session; justify-content: flex-end; gap: 4px; }
  .sft-epd-toolbar-end::before { display: none; }
  .sft-epd-toolbar-nav .sft-epd-btn,
  .sft-epd-toolbar-help .sft-epd-tool-btn { min-width: 0; width: auto; }
  .sft-epd-zoom button { min-width: 44px; height: 42px; flex: 0 0 44px; }
  .sft-epd-zoom { height: 44px; }
  .sft-epd-zoom button[data-zoom="reset"] { min-width: 64px; flex-basis: 64px; }
  .sft-epd-zoom button[data-zoom="fit"] { min-width: 88px; flex: 1 1 auto; }
  .sft-epd-btn,
  .sft-epd-tool-btn,
  .sft-epd-toolbar-home { min-height: 44px; font-size: 13px; }
  .sft-epd-btn-tertiary,
  .sft-epd-toolbar-home { padding-left: 9px; padding-right: 9px; }
}

@media (max-width: 430px) {
  .sft-epd-toolbar-inner { gap: 5px 6px; }
  .sft-epd-toolbar-end .sft-epd-label-short { display: none; }
  .sft-epd-toolbar-end .sft-epd-btn { width: 44px; min-width: 44px; padding: 0; }
  .sft-epd-toolbar-end .sft-epd-btn-primary { width: auto; min-width: 104px; padding: 0 12px; }
  .sft-epd-focus-toggle .sft-epd-label-short { display: inline; }
  .sft-epd-zoom button[data-zoom="fit"] { min-width: 82px; }
}

/* Toolbar layout reset after legacy grid rules */
.sft-epd-toolbar {
  display: block;
  grid-template-columns: none;
  grid-template-areas: none;
  gap: 0;
}

.sft-epd-tool-btn {
  height: 40px;
}

@media (max-width: 1120px) {
  .sft-epd-tool-btn .sft-epd-label-short,
  .sft-epd-toolbar-home .sft-epd-label-short {
    display: inline;
  }
}

@media (max-width: 640px) {
  .sft-epd-tool-btn { height: 44px; }
}

@media (max-width: 430px) {
  .sft-epd-toolbar-end .sft-epd-label-short { display: inline; }
  .sft-epd-toolbar-end .sft-epd-btn {
    width: auto;
    min-width: 0;
    padding-left: 8px;
    padding-right: 8px;
    font-size: 12px;
  }
  .sft-epd-toolbar-end .sft-epd-btn-primary {
    width: auto;
    min-width: 104px;
    padding-left: 12px;
    padding-right: 12px;
  }
}

/* Final control metrics */
.sft-epd-toolbar button,
.sft-epd-toolbar a {
  font-size: 14px;
  line-height: 1.25;
  white-space: nowrap;
}

.sft-epd-toolbar .sft-epd-btn,
.sft-epd-toolbar .sft-epd-tool-btn,
.sft-epd-toolbar .sft-epd-toolbar-home {
  height: 40px;
}

.sft-epd-zoom .sft-epd-zoom-fit-check { display: none; }
.sft-epd-zoom button[data-zoom="fit"][aria-pressed="true"] .sft-epd-zoom-fit-check { display: block; }

@media (max-width: 640px) {
  .sft-epd-toolbar button,
  .sft-epd-toolbar a { font-size: 13px; }
  .sft-epd-toolbar .sft-epd-btn,
  .sft-epd-toolbar .sft-epd-tool-btn,
  .sft-epd-toolbar .sft-epd-toolbar-home { height: 44px; }
}

@media (max-width: 430px) {
  .sft-epd-toolbar-end .sft-epd-btn { font-size: 12px; }
}

/* Final button clarity patch - stronger Softrum control hierarchy */
:root {
  --sft-control-border: rgba(45, 74, 125, .36);
  --sft-control-border-hover: rgba(45, 74, 125, .58);
  --sft-control-hover: rgba(45, 74, 125, .075);
  --sft-control-active: rgba(45, 74, 125, .14);
}

.sft-epd-toolbar {
  border-top-color: rgba(45, 74, 125, .16);
  box-shadow: 0 -4px 18px rgba(24, 42, 72, .055);
}

.sft-epd-toolbar .sft-epd-btn-secondary,
.sft-epd-toolbar .sft-epd-btn-tertiary,
.sft-epd-toolbar .sft-epd-toolbar-home,
.sft-epd-toolbar .sft-epd-focus-toggle {
  border: 1px solid var(--sft-control-border);
  background: rgba(45, 74, 125, .035);
  color: var(--sft-blue);
  box-shadow: 0 1px 2px rgba(16, 24, 40, .035);
}

.sft-epd-toolbar .sft-epd-btn-secondary:hover:not(:disabled),
.sft-epd-toolbar .sft-epd-btn-tertiary:hover:not(:disabled),
.sft-epd-toolbar .sft-epd-toolbar-home:hover,
.sft-epd-toolbar .sft-epd-focus-toggle:hover {
  border-color: var(--sft-control-border-hover);
  background: var(--sft-control-hover);
  box-shadow: 0 2px 7px rgba(45, 74, 125, .08);
}

.sft-epd-toolbar .sft-epd-btn-secondary:active:not(:disabled),
.sft-epd-toolbar .sft-epd-btn-tertiary:active:not(:disabled),
.sft-epd-toolbar .sft-epd-toolbar-home:active,
.sft-epd-toolbar .sft-epd-focus-toggle:active {
  background: var(--sft-control-active);
  box-shadow: none;
}

/* Help is the most important toolbar utility: explicit Softrum-blue action. */
.sft-epd-toolbar .sft-epd-tool-btn-help {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
  box-shadow: 0 2px 7px rgba(45, 74, 125, .16);
}

.sft-epd-toolbar .sft-epd-tool-btn-help:hover {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
  filter: brightness(.93);
  box-shadow: 0 3px 9px rgba(45, 74, 125, .20);
}

.sft-epd-toolbar .sft-epd-tool-btn-help:active {
  background: var(--sft-blue);
  color: #fff;
  filter: brightness(.86);
  box-shadow: none;
}

/* Zoom reads as one control. +/- are explicit actions, value is a status. */
.sft-epd-toolbar .sft-epd-zoom {
  border: 1px solid var(--sft-control-border);
  background: #fff;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .035);
}

.sft-epd-toolbar .sft-epd-zoom button[data-zoom="out"],
.sft-epd-toolbar .sft-epd-zoom button[data-zoom="in"] {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
}

.sft-epd-toolbar .sft-epd-zoom button[data-zoom="out"]:hover,
.sft-epd-toolbar .sft-epd-zoom button[data-zoom="in"]:hover {
  background: var(--sft-blue);
  color: #fff;
  filter: brightness(.93);
}

.sft-epd-toolbar .sft-epd-zoom button[data-zoom="out"]:active,
.sft-epd-toolbar .sft-epd-zoom button[data-zoom="in"]:active {
  background: var(--sft-blue);
  color: #fff;
  filter: brightness(.86);
}

.sft-epd-toolbar .sft-epd-zoom button[data-zoom="reset"] {
  border-right-color: rgba(45, 74, 125, .20);
  background: #fff;
  color: var(--sft-blue);
  font-size: 14px;
  font-weight: 700;
}

.sft-epd-toolbar .sft-epd-zoom button[data-zoom="fit"] {
  border-left: 1px solid rgba(45, 74, 125, .18);
  background: rgba(45, 74, 125, .045);
  color: var(--sft-blue);
}

.sft-epd-toolbar .sft-epd-zoom button[data-zoom="fit"]:hover {
  background: var(--sft-control-hover);
}

.sft-epd-toolbar .sft-epd-zoom button[data-zoom="fit"][aria-pressed="true"] {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
}

/* Expand remains a view utility but is clearly actionable. */
.sft-epd-toolbar .sft-epd-focus-toggle {
  border-color: rgba(45, 74, 125, .44);
  background: rgba(45, 74, 125, .075);
  font-weight: 600;
}

.sft-epd-toolbar .sft-epd-focus-toggle[aria-pressed="true"] {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
  box-shadow: 0 2px 7px rgba(45, 74, 125, .16);
}

/* Session actions are visible, but deliberately quieter than in-workspace tools. */
.sft-epd-toolbar #sft-epd-restart {
  border-color: rgba(45, 74, 125, .28);
  background: rgba(45, 74, 125, .025);
}

.sft-epd-toolbar .sft-epd-toolbar-home {
  border-color: rgba(45, 74, 125, .40);
  background: rgba(45, 74, 125, .055);
  font-weight: 600;
}

.sft-epd-toolbar-divider,
.sft-epd-toolbar-end::before {
  background: rgba(45, 74, 125, .20);
}

/* Keep focus ring visible around filled blue controls. */
.sft-epd-toolbar .sft-epd-tool-btn-help:focus-visible,
.sft-epd-toolbar .sft-epd-zoom button[data-zoom="out"]:focus-visible,
.sft-epd-toolbar .sft-epd-zoom button[data-zoom="in"]:focus-visible,
.sft-epd-toolbar .sft-epd-focus-toggle[aria-pressed="true"]:focus-visible,
.sft-epd-toolbar .sft-epd-zoom button[data-zoom="fit"][aria-pressed="true"]:focus-visible {
  outline: 2px solid var(--sft-blue);
  outline-offset: 3px;
  box-shadow: 0 0 0 2px #fff;
}

@media (max-width: 640px) {
  .sft-epd-toolbar .sft-epd-tool-btn-help {
    box-shadow: none;
  }
  .sft-epd-toolbar .sft-epd-zoom button[data-zoom="reset"] {
    font-size: 13px;
  }
}

/* Strong navigation anchor: blue is the Softrum utility color, green remains reserved for start/success. */
.sft-epd-toolbar #sft-epd-back:not(:disabled) {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
  box-shadow: 0 2px 7px rgba(45, 74, 125, .14);
}

.sft-epd-toolbar #sft-epd-back:hover:not(:disabled) {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
  filter: brightness(.93);
  box-shadow: 0 3px 9px rgba(45, 74, 125, .18);
}

.sft-epd-toolbar #sft-epd-back:active:not(:disabled) {
  background: var(--sft-blue);
  color: #fff;
  filter: brightness(.86);
  box-shadow: none;
}

.sft-epd-toolbar #sft-epd-back:focus-visible {
  outline: 2px solid var(--sft-blue);
  outline-offset: 3px;
  box-shadow: 0 0 0 2px #fff;
}

.sft-epd-toolbar #sft-epd-restart {
  border-color: rgba(45, 74, 125, .34);
  background: rgba(45, 74, 125, .045);
}

/* Corrective button hierarchy patch - 2026-08-16
   Scope: toolbar visual weight + dialog primary action only. */

/* Navigation is important, but not the forward/active action. */
.sft-epd-toolbar #sft-epd-back {
  border-color: var(--sft-control-border);
  background: #fff;
  color: var(--sft-blue);
  box-shadow: 0 1px 2px rgba(16, 24, 40, .035);
}

.sft-epd-toolbar #sft-epd-back:hover:not(:disabled) {
  border-color: var(--sft-control-border-hover);
  background: var(--sft-control-hover);
  color: var(--sft-blue);
  filter: none;
  box-shadow: 0 2px 7px rgba(45, 74, 125, .08);
}

.sft-epd-toolbar #sft-epd-back:active:not(:disabled) {
  background: var(--sft-control-active);
  color: var(--sft-blue);
  filter: none;
  box-shadow: none;
}

/* Zoom +/- are supporting view controls, not primary actions. */
.sft-epd-toolbar .sft-epd-zoom button[data-zoom="out"],
.sft-epd-toolbar .sft-epd-zoom button[data-zoom="in"] {
  border-color: rgba(45, 74, 125, .20);
  background: #fff;
  color: var(--sft-blue);
  filter: none;
}

.sft-epd-toolbar .sft-epd-zoom button[data-zoom="out"]:hover,
.sft-epd-toolbar .sft-epd-zoom button[data-zoom="in"]:hover {
  border-color: var(--sft-control-border-hover);
  background: var(--sft-control-hover);
  color: var(--sft-blue);
  filter: none;
}

.sft-epd-toolbar .sft-epd-zoom button[data-zoom="out"]:active,
.sft-epd-toolbar .sft-epd-zoom button[data-zoom="in"]:active {
  background: var(--sft-control-active);
  color: var(--sft-blue);
  filter: none;
}

/* In dialogs the right-side confirming action is explicit Softrum blue. */
.sft-epd-dialog-actions .sft-epd-btn-primary {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
  box-shadow: 0 2px 7px rgba(45, 74, 125, .16);
}

.sft-epd-dialog-actions .sft-epd-btn-primary:hover:not(:disabled) {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
  filter: brightness(.93);
  box-shadow: 0 3px 9px rgba(45, 74, 125, .20);
}

.sft-epd-dialog-actions .sft-epd-btn-primary:active:not(:disabled) {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
  filter: brightness(.86);
  box-shadow: none;
}

/* Primary action cascade fix - keep all existing semantic primary actions visibly primary. */
.sft-epd-btn.sft-epd-btn-primary {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
}

.sft-epd-btn.sft-epd-btn-primary:hover:not(:disabled) {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
  filter: brightness(.93);
}

.sft-epd-btn.sft-epd-btn-primary:active:not(:disabled) {
  border-color: var(--sft-blue);
  background: var(--sft-blue);
  color: #fff;
  filter: brightness(.86);
}


/* Targeted UX patch: error feedback + target emphasis. */
.sft-epd-coach-status.sft-epd-status-wrong {
  height: var(--sft-control-h);
  min-height: var(--sft-control-h);
  box-sizing: border-box;
  padding: 0 10px;
  border: 1px solid rgba(180, 35, 24, .34);
  border-radius: 8px;
  background: rgba(180, 35, 24, .07);
  color: #b42318;
  font-weight: 600;
}

.sft-epd-coach-status.sft-epd-status-wrong > p {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sft-epd-coach-status.sft-epd-status-wrong > span {
  border-color: #b42318;
  background: #b42318;
  box-shadow: 0 0 0 3px rgba(180, 35, 24, .10);
}

@media (min-width: 901px) {
  .sft-epd-live {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }
}

@media (max-width: 900px) {
  .sft-epd-live:not(:empty) {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }

  .sft-epd-coach-status.sft-epd-status-wrong {
    display: flex;
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
  }

  .sft-epd-coach-status.sft-epd-status-wrong > p {
    display: block;
    min-width: 0;
    font-size: 11px;
  }
}

/* Keep compact error feedback exactly as tall as the mobile hint control. */
@media (max-width: 640px) {
  .sft-epd-coach-status.sft-epd-status-wrong {
    height: 32px;
    min-height: 32px;
  }
}

/* Targeted header precision patch. */
.sft-epd-header {
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  gap: 16px;
}

.sft-epd-product-label {
  display: inline-block;
  padding: 0;
  border: 0;
  color: var(--sft-blue);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  justify-self: start;
}

.sft-epd-header-title {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "title"
    "subtitle";
  justify-self: end;
  max-width: min(680px, 56vw);
  text-align: right;
  column-gap: 0;
}

@media (max-width: 900px) {
  .sft-epd-header {
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    gap: 10px;
  }
  .sft-epd-product-label {
    display: inline-block;
    font-size: 11px;
  }
}

@media (max-width: 640px) {
  .sft-epd-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
  .sft-epd-product-label {
    display: none;
  }
}

/* Keep the product label in the left header group; scenario title stays on the right. */
.sft-epd-product-label {
  grid-area: auto;
}

/* User-requested precision patch: keep current header styles, align scenario block left. */
.sft-epd-header-title {
  justify-self: start;
  text-align: left;
}

/* User-requested header correction: scenario stays left; product label returns to the right. */
@media (min-width: 641px) {
  .sft-epd-header {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
  }

  .sft-epd-header .sft-epd-brand {
    grid-column: 1;
    grid-row: 1;
  }

  .sft-epd-header-title {
    grid-column: 2;
    grid-row: 1;
    justify-self: start;
    text-align: left;
  }

  .sft-epd-product-label {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    display: inline-block;
    padding: 0;
    border: 0;
    color: var(--sft-text-muted);
    font-size: 11px;
    font-weight: 600;
    line-height: 1.25;
    white-space: nowrap;
  }

  .sft-epd-header-step {
    grid-column: 4;
    grid-row: 1;
  }
}

/* Developer-only source-pixel calibration controls (?debug=1&calibrate=1). */
.sft-epd-debug-calibrator {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  margin-top: 6px;
  pointer-events: auto;
}

.sft-epd-debug-calibrator button {
  min-width: 34px;
  min-height: 24px;
  padding: 2px 7px;
  border: 1px solid rgba(255, 255, 255, .38);
  border-radius: 4px;
  background: rgba(255, 255, 255, .10);
  color: #fff;
  font: inherit;
  cursor: pointer;
}

.sft-epd-debug-calibrator[data-mode="tl"] button[data-calibration="tl"],
.sft-epd-debug-calibrator[data-mode="br"] button[data-calibration="br"] {
  background: rgba(24, 193, 57, .35);
  border-color: rgba(124, 255, 148, .92);
}

.sft-epd-debug-calibration-output {
  flex: 1 1 100%;
  white-space: normal;
  overflow-wrap: anywhere;
}