.tk-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--tk-radius-sm);
  font-family: var(--tk-font-body);
  font-size: 1rem;
  font-weight: 600;
  transition: opacity 0.15s, transform 0.15s;
}

.tk-btn:hover {
  opacity: 0.92;
}

.tk-btn:active {
  transform: scale(0.98);
}

.tk-btn--primary {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--tk-primary-metal);
  color: var(--tk-on-metallic);
  border: 1px solid transparent;
  box-shadow: var(--tk-primary-shadow);
}

.tk-btn--primary::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: -45%;
  left: -55%;
  width: 38%;
  height: 190%;
  opacity: 0;
  pointer-events: none;
  background: var(--tk-primary-shine);
  filter: blur(2px);
  transform: skewX(-18deg);
}

.tk-btn--primary:hover {
  opacity: 1;
  filter: brightness(1.035) saturate(1.025);
}

.tk-btn--primary:hover::after {
  animation: tk-primary-button-shine 0.9s ease-in-out;
}

.tk-btn--primary:active {
  filter: brightness(0.97) saturate(1.02);
  box-shadow:
    inset 0 1px 0 rgba(255, 247, 222, 0.45),
    inset 0 -1px 0 rgba(91, 49, 8, 0.42),
    0 4px 12px rgba(0, 0, 0, 0.34),
    0 0 10px rgba(211, 155, 64, 0.08);
}

.tk-btn--primary:focus-visible {
  outline: 2px solid var(--tk-accent-hi);
  outline-offset: 3px;
}

.tk-btn--danger {
  border: 1px solid color-mix(in srgb, var(--tk-danger) 70%, var(--tk-border));
  background: color-mix(in srgb, var(--tk-danger) 14%, var(--tk-surface-elevated));
  color: color-mix(in srgb, var(--tk-danger) 82%, var(--tk-text));
}

.tk-btn--danger:hover,
.tk-btn--danger:focus-visible {
  opacity: 1;
  border-color: var(--tk-danger);
  background: color-mix(in srgb, var(--tk-danger) 22%, var(--tk-surface-elevated));
}

.tk-btn--ghost {
  border: 1px solid var(--tk-border);
  color: var(--tk-text);
  background: transparent;
  background-image: none;
}

/* Hello Biz / Elementor: theme.css sets button:hover to #c36 — reset all toolkit buttons */
body.tk-has-toolkit .tk-shell button.tk-btn,
body.tk-has-toolkit .tk-shell button.tk-btn:hover,
body.tk-has-toolkit .tk-shell button.tk-btn:focus,
body.tk-has-toolkit .tk-shell button.tk-btn:focus-visible,
body.tk-has-toolkit .tk-shell button.tk-btn:active,
.elementor-widget-shortcode .tk-shell button.tk-btn,
.elementor-widget-shortcode .tk-shell button.tk-btn:hover,
.elementor-widget-shortcode .tk-shell button.tk-btn:focus,
.elementor-widget-shortcode .tk-shell button.tk-btn:focus-visible,
.elementor-widget-shortcode .tk-shell button.tk-btn:active,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn:hover,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn:focus,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn:focus-visible,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn:active {
  font-family: inherit;
}

body.tk-has-toolkit .tk-shell button.tk-btn--primary,
body.tk-has-toolkit .tk-shell button.tk-btn--primary:hover,
body.tk-has-toolkit .tk-shell button.tk-btn--primary:focus,
body.tk-has-toolkit .tk-shell button.tk-btn--primary:focus-visible,
body.tk-has-toolkit .tk-shell button.tk-btn--primary:active,
.elementor-widget-shortcode .tk-shell button.tk-btn--primary,
.elementor-widget-shortcode .tk-shell button.tk-btn--primary:hover,
.elementor-widget-shortcode .tk-shell button.tk-btn--primary:focus,
.elementor-widget-shortcode .tk-shell button.tk-btn--primary:focus-visible,
.elementor-widget-shortcode .tk-shell button.tk-btn--primary:active,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--primary,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--primary:hover,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--primary:focus,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--primary:focus-visible,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--primary:active {
  background: var(--tk-primary-metal);
  color: var(--tk-on-metallic);
  border: 1px solid transparent;
  box-shadow: var(--tk-primary-shadow);
}

body.tk-has-toolkit .tk-shell button.tk-btn--primary:hover,
.elementor-widget-shortcode .tk-shell button.tk-btn--primary:hover,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--primary:hover {
  opacity: 1;
  filter: brightness(1.035) saturate(1.025);
}

body.tk-has-toolkit .tk-shell button.tk-btn--primary:active,
.elementor-widget-shortcode .tk-shell button.tk-btn--primary:active,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--primary:active {
  box-shadow:
    inset 0 1px 0 rgba(255, 247, 222, 0.45),
    inset 0 -1px 0 rgba(91, 49, 8, 0.42),
    0 4px 12px rgba(0, 0, 0, 0.34),
    0 0 10px rgba(211, 155, 64, 0.08);
}

@keyframes tk-primary-button-shine {
  from {
    left: -55%;
    opacity: 0;
  }

  28% {
    opacity: 0.82;
  }

  to {
    left: 125%;
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tk-btn--primary:hover::after {
    animation: none;
  }
}

body.tk-has-toolkit .tk-shell button.tk-btn--ghost,
body.tk-has-toolkit .tk-shell button.tk-btn--ghost:hover,
body.tk-has-toolkit .tk-shell button.tk-btn--ghost:focus,
body.tk-has-toolkit .tk-shell button.tk-btn--ghost:focus-visible,
body.tk-has-toolkit .tk-shell button.tk-btn--ghost:active,
.elementor-widget-shortcode .tk-shell button.tk-btn--ghost,
.elementor-widget-shortcode .tk-shell button.tk-btn--ghost:hover,
.elementor-widget-shortcode .tk-shell button.tk-btn--ghost:focus,
.elementor-widget-shortcode .tk-shell button.tk-btn--ghost:focus-visible,
.elementor-widget-shortcode .tk-shell button.tk-btn--ghost:active,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--ghost,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--ghost:hover,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--ghost:focus,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--ghost:focus-visible,
.elementor .elementor-widget-shortcode .tk-shell button.tk-btn--ghost:active {
  background-color: transparent;
  background-image: none;
  color: var(--tk-text);
  border: 1px solid var(--tk-border);
}

.tk-btn--sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.875rem;
}

.tk-btn:disabled,
.tk-btn.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Metallic primary action (Design DNA §10) ─────── */
/*
 * Canonical homepage CTA surface. Do not substitute --tk-gold-gradient.
 * Literal five-layer background, inset edge, and one-shot shine live here.
 */

.tk-btn-metallic {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  box-sizing: border-box;
  min-width: min(100%, 350px);
  min-height: 62px;
  padding: 0.85rem 1.4rem 0.85rem 1.75rem;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid transparent;
  border-radius: 9px;
  background:
    radial-gradient(
      circle at 16% 14%,
      rgba(255, 242, 208, 0.82) 0%,
      rgba(255, 235, 190, 0.38) 22%,
      rgba(255, 230, 170, 0.12) 42%,
      transparent 58%
    ) padding-box,
    radial-gradient(
      circle at 82% 82%,
      rgba(115, 67, 16, 0.34) 0%,
      rgba(130, 78, 18, 0.18) 28%,
      transparent 56%
    ) padding-box,
    radial-gradient(
      circle at 68% 20%,
      rgba(255, 221, 148, 0.18) 0%,
      transparent 42%
    ) padding-box,
    linear-gradient(
      135deg,
      #edce8d 0%,
      #e2bd73 24%,
      #d6a755 51%,
      #c58d3b 76%,
      #b77629 100%
    ) padding-box,
    linear-gradient(
      105deg,
      rgba(255, 242, 207, 0.96) 0%,
      rgba(224, 180, 102, 0.88) 22%,
      rgba(177, 117, 39, 0.84) 48%,
      rgba(245, 206, 132, 0.94) 72%,
      rgba(132, 78, 20, 0.88) 100%
    ) border-box;
  box-shadow:
    inset 0 1px 0 rgba(255, 247, 222, 0.78),
    inset 1px 0 0 rgba(255, 236, 190, 0.28),
    inset 0 -1px 0 rgba(91, 49, 8, 0.3),
    inset -1px 0 0 rgba(102, 58, 13, 0.17),
    0 7px 19px rgba(0, 0, 0, 0.38),
    0 0 18px rgba(211, 155, 64, 0.11);
  color: #17130d;
  font-family: var(--tk-font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition:
    filter 0.2s ease,
    box-shadow 0.2s ease;
}

.tk-btn-metallic::before {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: 0;
  border: 1px solid rgba(255, 238, 199, 0.18);
  border-radius: 7px;
  pointer-events: none;
}

.tk-btn-metallic::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: -45%;
  left: -55%;
  width: 38%;
  height: 190%;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255, 255, 255, 0.04) 25%,
    rgba(255, 255, 255, 0.3) 46%,
    rgba(255, 255, 255, 0.65) 52%,
    rgba(255, 255, 255, 0.26) 58%,
    rgba(255, 255, 255, 0.04) 75%,
    transparent 100%
  );
  filter: blur(2px);
  transform: skewX(-18deg);
}

.tk-btn-metallic-label,
.tk-btn-metallic-icon {
  position: relative;
  z-index: 1;
  pointer-events: none;
}

.tk-btn-metallic-label {
  flex: 1 1 auto;
  min-width: 0;
}

.tk-btn-metallic-icon {
  flex: 0 0 auto;
  width: 29px;
  height: 29px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tk-btn-metallic:hover {
  filter: brightness(1.035) saturate(1.025);
  box-shadow:
    inset 0 1px 0 rgba(255, 249, 229, 0.88),
    inset 1px 0 0 rgba(255, 238, 196, 0.36),
    inset 0 -1px 0 rgba(91, 49, 8, 0.25),
    inset -1px 0 0 rgba(102, 58, 13, 0.14),
    0 8px 22px rgba(0, 0, 0, 0.42),
    0 0 24px rgba(211, 155, 64, 0.16);
}

.tk-btn-metallic:hover::after {
  animation: tk-btn-metallic-shine 0.9s ease-in-out;
}

.tk-btn-metallic:active {
  filter: brightness(0.985);
  box-shadow:
    inset 0 2px 6px rgba(72, 39, 7, 0.24),
    inset 0 1px 0 rgba(255, 240, 207, 0.56),
    0 4px 12px rgba(0, 0, 0, 0.34);
}

.tk-btn-metallic:focus-visible {
  outline: 2px solid var(--tk-accent-hi);
  outline-offset: 4px;
}

@keyframes tk-btn-metallic-shine {
  0% {
    left: -55%;
    opacity: 0;
  }

  12% {
    opacity: 0.8;
  }

  75% {
    opacity: 0.65;
  }

  100% {
    left: 125%;
    opacity: 0;
  }
}

@media (max-width: 390px) {
  .tk-btn-metallic {
    width: 100%;
    min-width: 0;
    min-height: 58px;
    border-radius: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tk-btn-metallic {
    transition: none;
  }

  .tk-btn-metallic:hover::after {
    animation: none;
  }
}

/* Theme / Elementor must not flatten the metallic surface */
body.tk-has-toolkit .tk-shell a.tk-btn-metallic,
body.tk-has-toolkit .tk-shell a.tk-btn-metallic:hover,
body.tk-has-toolkit .tk-shell a.tk-btn-metallic:focus,
body.tk-has-toolkit .tk-shell a.tk-btn-metallic:focus-visible,
body.tk-has-toolkit .tk-shell a.tk-btn-metallic:active,
.elementor-widget-shortcode .tk-shell a.tk-btn-metallic,
.elementor-widget-shortcode .tk-shell a.tk-btn-metallic:hover,
.elementor-widget-shortcode .tk-shell a.tk-btn-metallic:focus,
.elementor-widget-shortcode .tk-shell a.tk-btn-metallic:focus-visible,
.elementor-widget-shortcode .tk-shell a.tk-btn-metallic:active,
.elementor .elementor-widget-shortcode .tk-shell a.tk-btn-metallic,
.elementor .elementor-widget-shortcode .tk-shell a.tk-btn-metallic:hover,
.elementor .elementor-widget-shortcode .tk-shell a.tk-btn-metallic:focus,
.elementor .elementor-widget-shortcode .tk-shell a.tk-btn-metallic:focus-visible,
.elementor .elementor-widget-shortcode .tk-shell a.tk-btn-metallic:active {
  color: #17130d;
  text-decoration: none;
  background:
    radial-gradient(
      circle at 16% 14%,
      rgba(255, 242, 208, 0.82) 0%,
      rgba(255, 235, 190, 0.38) 22%,
      rgba(255, 230, 170, 0.12) 42%,
      transparent 58%
    ) padding-box,
    radial-gradient(
      circle at 82% 82%,
      rgba(115, 67, 16, 0.34) 0%,
      rgba(130, 78, 18, 0.18) 28%,
      transparent 56%
    ) padding-box,
    radial-gradient(
      circle at 68% 20%,
      rgba(255, 221, 148, 0.18) 0%,
      transparent 42%
    ) padding-box,
    linear-gradient(
      135deg,
      #edce8d 0%,
      #e2bd73 24%,
      #d6a755 51%,
      #c58d3b 76%,
      #b77629 100%
    ) padding-box,
    linear-gradient(
      105deg,
      rgba(255, 242, 207, 0.96) 0%,
      rgba(224, 180, 102, 0.88) 22%,
      rgba(177, 117, 39, 0.84) 48%,
      rgba(245, 206, 132, 0.94) 72%,
      rgba(132, 78, 20, 0.88) 100%
    ) border-box;
}

/* ── Canonical grey-gold gradient frame (Design DNA §9) ── */

.tk-gradient-frame {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border: none;
  border-radius: 10px;
}

.tk-gradient-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 30;
  box-sizing: border-box;
  padding: 1px;
  border-radius: inherit;
  background:
    linear-gradient(
      90deg,
      rgba(52, 52, 52, 0.96) 0%,
      rgba(58, 58, 58, 0.96) 12%,
      rgba(65, 63, 58, 0.96) 24%,
      rgba(130, 101, 58, 0.78) 37%,
      rgb(187 152 93 / 88%) 50%,
      rgba(130, 101, 58, 0.78) 63%,
      rgba(65, 63, 58, 0.96) 76%,
      rgba(58, 58, 58, 0.96) 88%,
      rgba(52, 52, 52, 0.96) 100%
    ) top / 100% 1px no-repeat,
    linear-gradient(
      180deg,
      rgba(84, 84, 84, 0.82) 0%,
      #4a3b30f0 22%,
      #1d1509fa 55%,
      #332b25 100%
    ) left / 1px 100% no-repeat,
    #4c3f34;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.tk-gradient-frame > * {
  position: relative;
  z-index: 1;
}

.tk-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.tk-badge--gold {
  background: var(--tk-accent-muted);
  color: var(--tk-accent);
  border: 1px solid var(--tk-border);
}

.tk-badge--progress {
  background: var(--tk-surface-elevated);
  color: var(--tk-muted);
  border: 1px solid var(--tk-border-dim);
}

.tk-badge--primary {
  background: var(--tk-gold-gradient);
  color: var(--tk-cream-text);
  border: none;
}

[x-cloak] {
  display: none !important;
}

/* ── Optional method example disclosure ──────────── */

.tk-tool-guide {
  width: 100%;
  margin: 0 0 0.85rem;
  font-family: var(--tk-font-body);
}

.tk-guide-disclosure {
  max-width: 100%;
  border-block: 1px solid var(--tk-border-dim);
  color: var(--tk-text);
  font-family: var(--tk-font-body);
  overflow-wrap: anywhere;
}

.tk-guide-disclosure__summary {
  min-height: 48px;
  padding: 0.75rem 0.25rem;
  color: var(--tk-accent-hi);
  font: 600 1rem/1.5 var(--tk-font-body);
  cursor: pointer;
}

.tk-guide-disclosure__summary:hover {
  color: var(--tk-accent);
}

.tk-guide-disclosure__summary:focus-visible {
  outline: 2px solid var(--tk-accent-hi);
  outline-offset: 3px;
  border-radius: var(--tk-radius-sm);
}

.tk-guide-disclosure__body {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  max-inline-size: 68ch;
  padding: 0.15rem 0.25rem 0.85rem;
  font: 400 1rem/1.6 var(--tk-font-body);
}

.tk-guide-disclosure__note,
.tk-guide-disclosure__paragraph {
  margin: 0 0 0.75rem;
}

.tk-guide-disclosure__note {
  color: var(--tk-muted);
  font-weight: 600;
}

.tk-guide-disclosure__paragraph--outcome {
  margin-bottom: 0;
  padding: 0.75rem;
  border-left: 3px solid var(--tk-accent);
  background: var(--tk-accent-muted);
}

.tk-tool-sheet__example {
  margin: 0 0 0.65rem;
}

/* ── Tool workspace (all interactive tools) ───────── */
/* Normal WordPress document flow: shell grows with content; page scrolls.
   Arena may still clip locally for drag cards. No sticky/fixed step footer. */

body.tk-has-toolkit .site-main:has([data-toolkit-tool]) .page-content {
  min-height: 0;
  overflow: visible;
}

body.tk-has-toolkit .tk-shell:has([data-toolkit-tool]) {
  --tk-container-max: min(96vw, 1440px);
  --tk-shell-gutter: clamp(0.75rem, 2.5vw, 1.5rem);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: visible;
  padding-block: 0.35rem;
  padding-bottom: max(0.35rem, env(safe-area-inset-bottom, 0px));
}

body.tk-has-toolkit .tk-shell__inner:has([data-toolkit-tool]) {
  flex: 0 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

body.tk-has-toolkit .tk-shell:has([data-toolkit-tool]) .tk-page-header {
  flex-shrink: 0;
  padding-block: 0 0.85rem;
}

.tk-tool {
  display: flex;
  flex: 0 1 auto;
  flex-direction: column;
  width: 100%;
  min-height: 0;
  height: auto;
  overflow: visible;
}

.tk-tool-stage {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 0 1 auto;
  width: 100%;
  min-height: 0;
  height: auto;
  overflow: visible;
}

.tk-arena {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  min-height: 16rem;
  height: min(60vh, 36rem);
  border-radius: var(--tk-radius);
  background: var(--tk-bg);
  border: 1px solid var(--tk-border);
  overflow: hidden;
  touch-action: pan-y;
}

/* A spatial matrix needs a stable working surface. Compact cards must not
   collapse the canvas to the current visual viewport (browser chrome / IME).
   The WordPress document owns vertical scrolling around this local arena. */
.tk-arena--spatial {
  min-height: 40rem;
  height: clamp(40rem, 72vw, 44rem);
}

.tk-tool-footer {
  flex-shrink: 0;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1rem;
  padding: 0.55rem 0.85rem;
  padding-bottom: max(0.55rem, env(safe-area-inset-bottom, 0px));
  border-radius: var(--tk-radius-sm);
  background: var(--tk-surface);
  border: 1px solid var(--tk-border-dim);
}

/* ── 2×2 matrix frame (Eisenhower, SWOT, …) ──────── */

.tk-matrix {
  position: absolute;
  inset: clamp(0.5rem, 2vw, 1.25rem);
  display: flex;
  flex-direction: column;
  width: auto;
  height: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.65s ease;
}

.tk-matrix.is-visible {
  opacity: 1;
  pointer-events: none;
}

.tk-matrix__plot {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto 1fr;
  flex: 1;
  min-height: 0;
  gap: 0.35rem 0.5rem;
}

.tk-matrix__plot--solo {
  display: flex;
  flex-direction: column;
}

.tk-matrix__corner {
  width: 0;
  height: 0;
}

.tk-matrix__axis-x {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0 0.25rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tk-accent);
}

.tk-matrix__axis-y {
  display: grid;
  grid-template-rows: 1fr 1fr;
  align-items: center;
  justify-items: end;
  height: 100%;
  min-height: 0;
  padding: 0.35rem 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tk-accent);
  min-width: 1.35rem;
}

.tk-matrix__axis-y span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-align: center;
}

.tk-matrix__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1px;
  min-height: 0;
  height: 100%;
  padding: 3px;
  border: 3px solid var(--tk-accent);
  border-radius: var(--tk-radius-sm);
  background: var(--tk-accent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--tk-accent) 35%, transparent);
}

.tk-matrix__cell {
  position: relative;
  min-height: 0;
  background: color-mix(in srgb, var(--tk-bg-2, var(--tk-bg)) 88%, var(--tk-surface));
  border: none;
  border-radius: 2px;
  transition: background-color 0.35s ease;
}

.tk-matrix__cell-label {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  right: 0.75rem;
  font-family: var(--tk-font-heading);
  font-size: clamp(1rem, 2.4vw, 1.5rem);
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.25;
  color: var(--tk-muted);
  pointer-events: none;
}

.tk-matrix__cell-label--axis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tk-matrix__cell-banner {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  right: 0.65rem;
  z-index: 3;
  pointer-events: none;
}

.tk-matrix__cell-banner > * {
  pointer-events: auto;
}

.tk-matrix__cell-head {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
}

.tk-matrix__cell-head .tk-matrix__cell-label--action {
  position: static;
  flex: 1;
  min-width: 0;
  white-space: normal;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.tk-matrix.is-visible .tk-matrix__cell-label--axis {
  color: var(--tk-text);
}

.tk-matrix.is-highlighted .tk-matrix__cell-label--action {
  color: color-mix(in srgb, var(--tk-accent) 75%, var(--tk-text));
}

@media (max-width: 640px) {
  body.tk-has-toolkit .tk-shell:has([data-toolkit-tool]) {
    padding-block: 0.35rem;
  }

  .tk-tool-footer {
    flex-wrap: wrap;
    padding: 0.5rem 0.65rem;
  }

  .tk-matrix {
    inset: 0.5rem;
  }

  .tk-matrix__axis-x,
  .tk-matrix__axis-y {
    font-size: 0.62rem;
  }

  .tk-matrix__cell-label {
    top: 0.65rem;
    left: 0.65rem;
    font-size: clamp(0.9rem, 3.8vw, 1.2rem);
  }
}

body.tk-has-toolkit .tk-shell .tk-matrix__cell-label,
.elementor-widget-shortcode .tk-shell .tk-matrix__cell-label,
.elementor .elementor-widget-shortcode .tk-shell .tk-matrix__cell-label {
  font-family: var(--tk-font-heading);
  font-weight: 400;
}

.tk-notice {
  padding: 1rem;
  border-radius: var(--tk-radius-sm);
  background: var(--tk-surface);
  border: 1px solid var(--tk-border);
  color: var(--tk-muted);
}

/* ── Arena center input (brain-dump step, all tools) ── */
/* The native input owns both text and caret; never draw a second caret. */

.tk-arena-input {
  --tk-arena-input-width: 12rem;
  --tk-arena-input-rule: 2px;
  position: absolute;
  z-index: 6;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(92%, 22rem);
  text-align: center;
}

.tk-arena-input__composer {
  position: relative;
  display: block;
  width: min(100%, var(--tk-arena-input-width));
  margin-inline: auto;
  border: none;
  background: transparent;
  box-shadow: none;
  cursor: text;
}

.tk-arena-input__field {
  position: relative;
  min-height: 2.35rem;
}

.tk-arena-input__control {
  position: relative;
  display: block;
  width: 100%;
  height: 2.35rem;
  min-height: 2.35rem;
  max-height: none;
  margin: 0;
  padding: 0.2rem 0 0.35rem;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--tk-text);
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.35;
  text-align: center;
  caret-color: var(--tk-accent);
  outline: none;
  appearance: none;
  box-shadow: none;
  resize: none;
}

.tk-arena-input__control::placeholder {
  color: transparent;
}

.tk-arena-input__rule {
  display: block;
  width: 100%;
  height: var(--tk-arena-input-rule);
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 0;
  background: var(--tk-border);
  box-shadow: none;
  transition: background-color 0.2s ease;
}

.tk-arena-input__composer.is-focused .tk-arena-input__rule {
  background: var(--tk-accent);
}

/* Theme / Elementor input resets — no box, only our rule line */
body.tk-has-toolkit .tk-shell .tk-arena-input__control,
body.tk-has-toolkit .tk-shell .tk-arena-input__control:hover,
body.tk-has-toolkit .tk-shell .tk-arena-input__control:focus,
body.tk-has-toolkit .tk-shell .tk-arena-input__control:focus-visible,
body.tk-has-toolkit .tk-shell .tk-arena-input__control:active,
.elementor-widget-shortcode .tk-shell .tk-arena-input__control,
.elementor-widget-shortcode .tk-shell .tk-arena-input__control:hover,
.elementor-widget-shortcode .tk-shell .tk-arena-input__control:focus,
.elementor-widget-shortcode .tk-shell .tk-arena-input__control:focus-visible,
.elementor-widget-shortcode .tk-shell .tk-arena-input__control:active {
  border: none;
  border-width: 0;
  border-radius: 0;
  outline: none;
  background: transparent;
  background-color: transparent;
  box-shadow: none;
  min-height: 0;
}

.tk-arena-input__hint {
  margin: 0.85rem 0 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--tk-muted);
}

.tk-arena-input__status {
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
  line-height: 1.35;
  color: var(--tk-accent);
  text-align: center;
}

.tk-arena-input__status:empty {
  display: none;
}

.tk-arena-input__undo {
  display: inline-block;
  min-height: 2.25rem;
  margin: 0.15rem 0 0;
  padding: 0.25rem 0.4rem;
  border: 0;
  border-bottom: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  color: var(--tk-accent);
  font: 600 0.82rem/1.35 var(--tk-font-body);
  cursor: pointer;
  box-shadow: none;
}

body.tk-has-toolkit .tk-shell button.tk-arena-input__undo,
body.tk-has-toolkit .tk-shell button.tk-arena-input__undo:hover,
body.tk-has-toolkit .tk-shell button.tk-arena-input__undo:focus,
body.tk-has-toolkit .tk-shell button.tk-arena-input__undo:focus-visible,
.elementor-widget-shortcode .tk-shell button.tk-arena-input__undo,
.elementor-widget-shortcode .tk-shell button.tk-arena-input__undo:hover,
.elementor-widget-shortcode .tk-shell button.tk-arena-input__undo:focus,
.elementor-widget-shortcode .tk-shell button.tk-arena-input__undo:focus-visible {
  min-height: 2.25rem;
  padding: 0.25rem 0.4rem;
  border: 0;
  border-bottom: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  color: var(--tk-accent);
  font: 600 0.82rem/1.35 var(--tk-font-body);
  box-shadow: none;
}

.tk-arena-input__undo:focus-visible {
  outline: 2px solid var(--tk-accent);
  outline-offset: 3px;
}

.tk-arena-input__cancel {
  display: inline-block;
  margin: 0.45rem 0 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--tk-muted);
  font: inherit;
  font-size: 0.78rem;
  line-height: 1.35;
  text-decoration: underline;
  text-underline-offset: 0.16em;
  cursor: pointer;
}

body.tk-has-toolkit .tk-shell button.tk-arena-input__cancel,
.elementor-widget-shortcode .tk-shell button.tk-arena-input__cancel {
  border: 0;
  background: transparent;
  color: var(--tk-muted);
  box-shadow: none;
  outline: none;
}

body.tk-has-toolkit .tk-shell button.tk-arena-input__cancel:hover,
body.tk-has-toolkit .tk-shell button.tk-arena-input__cancel:focus-visible,
.elementor-widget-shortcode .tk-shell button.tk-arena-input__cancel:hover,
.elementor-widget-shortcode .tk-shell button.tk-arena-input__cancel:focus-visible {
  border: 0;
  background: transparent;
  color: var(--tk-accent);
  box-shadow: none;
  outline: none;
}

@media (max-width: 640px) {
  .tk-arena-input {
    width: min(94%, 20rem);
  }

  .tk-arena-input__hint {
    font-size: 0.82rem;
  }

  .tk-arena-input__status {
    font-size: 0.78rem;
  }
}