/* ==========================================================================
   stakd Design System - Components
   Reusable UI building blocks. Foundation reset/type rules live in base.css.
   Prefix: sk- (stakd kit)
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. UTILITIES
   -------------------------------------------------------------------------- */
.gh-logo,
.install-banner-icon,
.about-logo {
  pointer-events: none;
}

.icon-11 {
  font-size: 11px;
}

.icon-13 {
  font-size: 13px;
}

.icon-14 {
  font-size: 14px;
}

.icon-15 {
  font-size: 15px;
}

.icon-16 {
  font-size: 16px;
}

.icon-17 {
  font-size: 17px;
}

.icon-18 {
  font-size: 18px;
}

.icon-19 {
  font-size: 19px;
}

.icon-22 {
  font-size: 22px;
}

/* --------------------------------------------------------------------------
   1. SKELETON STATES
   -------------------------------------------------------------------------- */
html[data-theme='light'] .sk-scene .sk-row-inline {
  background: var(--s-overlay);
}

html[data-theme='light'] .sk-scene .sk-row-inline::after {
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--skeleton-shimmer-mid) 50%,
    transparent 100%
  );
}

.sk-scene {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sk-scene .sk-card {
  background: var(--s-raised);
  border: 1px solid var(--b-default);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.sk-scene .sk-card-header {
  background: var(--s-overlay);
  border-bottom: 1px solid var(--b-default);
  height: 52px;
}

.sk-scene .sk-card-body {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sk-footer-ph {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--s-raised);
  border-top: 1px solid var(--b-default);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  z-index: 20;
}

html[data-theme='light'] .sk-footer-ph .sk::after {
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--skeleton-shimmer-mid) 50%,
    transparent 100%
  );
}

html[data-theme='light'] .sk-footer-ph .sk {
  background: var(--s-overlay);
}

/* --------------------------------------------------------------------------
   2. BUTTONS
   -------------------------------------------------------------------------- */

/* Base button */
.sk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  height: var(--size-btn);
  padding: 0 var(--sp-5);
  border-radius: var(--r-md);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color var(--dur-fast) ease,
    border-color var(--dur-fast) ease,
    color var(--dur-fast) ease,
    transform 0.15s var(--ease-bounce),
    opacity var(--dur-fast) ease,
    box-shadow var(--dur-fast) ease;
}
.sk-btn:active {
  transform: scale(0.97);
  transition: transform 0s;
}
.sk-btn:disabled, .sk-btn[aria-disabled='true'] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary (coral) */
.sk-btn-primary {
  background: var(--accent);
  color: var(--t-inverse);
}
.sk-btn-primary:hover {
  background: var(--accent-hover);
}

/* Secondary (surface) */
.sk-btn-secondary {
  background: var(--glass-bg);
  color: var(--t-primary);
  border-color: var(--b-default);
}
.sk-btn-secondary:hover {
  background: var(--control-hover-bg);
  border-color: var(--b-strong);
}

/* Ghost (transparent) */
.sk-btn-ghost {
  background: transparent;
  color: var(--t-secondary);
}
.sk-btn-ghost:hover {
  background: var(--control-hover-bg);
  color: var(--t-primary);
}

/* Danger */
.sk-btn-danger {
  background: var(--status-danger);
  color: var(--t-on-solid);
  border-color: transparent;
}
.sk-btn-danger:hover {
  opacity: 0.88;
}

/* Small variant */
.sk-btn-sm {
  height: 36px;
  padding: 0 var(--sp-3);
  font-size: var(--text-base);
  border-radius: var(--r-sm);
}

/* Large variant */
.sk-btn-lg {
  height: 52px;
  padding: 0 var(--sp-6);
  font-size: var(--text-xl);
  border-radius: var(--r-lg);
}

/* Icon-only button */
.sk-btn-icon {
  width: var(--size-icon-lg);
  height: var(--size-icon-lg);
  padding: 0;
  border-radius: 50%;
}

/* Squared icon button (admin style) */
.sk-btn-icon-sq {
  width: var(--size-icon);
  height: var(--size-icon);
  padding: 0;
  border-radius: var(--r-md);
  background: var(--glass-bg);
  border: 1px solid var(--b-default);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--t-secondary);
  transition:
    background-color var(--dur-fast) ease,
    color var(--dur-fast) ease,
    border-color var(--dur-fast) ease;
}
.sk-btn-icon-sq:hover {
  border-color: var(--accent-bd);
  color: var(--accent);
}
.sk-btn-icon-sq:active {
  transform: scale(0.92);
  transition: transform 0s;
}

/* --------------------------------------------------------------------------
   3. CARDS & SURFACES
   -------------------------------------------------------------------------- */
.sk-card {
  background: var(--s-raised);
  border: 1px solid var(--b-default);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.sk-card-header {
  background: var(--s-overlay);
  border-bottom: 1px solid var(--b-default);
  padding: var(--sp-3) var(--sp-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
}

.sk-card-body {
  padding: var(--sp-2);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

/* --------------------------------------------------------------------------
   3b. AUTH / PATHWAY / PIN (scoped to .login-page / .pathway-page)
   -------------------------------------------------------------------------- */
@keyframes sk-auth-fade-in {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes sk-pin-shake {
  10%,
  90% {
    transform: translateX(-4px);
  }
  20%,
  80% {
    transform: translateX(4px);
  }
  30%,
  50%,
  70% {
    transform: translateX(-8px);
  }
  40%,
  60% {
    transform: translateX(8px);
  }
}

@keyframes sk-pin-dot-pop {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.sk-page-full {
  position: fixed;
  inset: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--sp-6) var(--sp-4);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: var(--z-auth);
}

.sk-auth-container {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  position: relative;
  z-index: var(--z-raised);
  margin-top: auto;
  margin-bottom: auto;
  animation: sk-auth-fade-in 0.6s var(--ease-out) both;
}

.login-page .sk-auth-logo,
.pathway-page .sk-auth-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: 1.5rem;
  font-weight: var(--weight-heavy);
}

.login-page .sk-auth-logo {
  color: var(--login-copy);
}

.pathway-page .sk-auth-logo {
  color: var(--pw-copy);
}

.login-page .sk-auth-logo img,
.pathway-page .sk-auth-logo img {
  display: block;
}

.login-page .sk-auth-card {
  width: 100%;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--login-bg) 98%, #2d2d2e 2%) 0%,
    var(--login-bg) 100%
  );
  border: 1px solid var(--login-border);
  border-radius: var(--r-2xl);
  padding: calc(var(--sp-10) + var(--sp-1)) var(--sp-10);
  box-shadow: var(--sh-auth-card);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
}

.pathway-page .sk-auth-card {
  width: 100%;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--pw-bg) 98%, #2d2d2e 2%) 0%,
    var(--pw-bg) 100%
  );
  border: 1px solid var(--pw-border);
  border-radius: var(--r-2xl);
  padding: calc(var(--sp-8) + var(--sp-1)) var(--sp-8);
  box-shadow: var(--sh-auth-card);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
}

.login-page .sk-company-label,
.pathway-page .sk-company-label {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
  font-weight: var(--weight-bold);
  margin-bottom: var(--sp-3);
}

.login-page .sk-company-label {
  color: var(--login-muted);
}

.pathway-page .sk-company-label {
  color: var(--pw-muted);
}

.login-page .sk-auth-heading,
.pathway-page .sk-auth-heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 1.8rem);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin: 0 0 10px;
}

.login-page .sk-auth-heading {
  color: var(--login-copy);
}

.pathway-page .sk-auth-heading {
  color: var(--pw-copy);
}

.login-page .sk-auth-subtext,
.pathway-page .sk-auth-subtext {
  font-size: 0.95rem;
  line-height: var(--leading-normal);
  margin: 0;
}

.login-page .sk-auth-subtext {
  color: var(--login-muted);
}

.pathway-page .sk-auth-subtext {
  color: var(--pw-muted);
}

.login-page .sk-auth-card-header,
.pathway-page .sk-auth-card-header {
  text-align: center;
  margin-bottom: 28px;
}

.login-page .sk-back-btn,
.pathway-page .sk-back-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--b-default);
  border-radius: var(--r-md);
  padding: var(--sp-2) 14px;
  font-size: 0.9rem;
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition:
    background-color var(--dur-normal) var(--ease-default),
    color var(--dur-normal) var(--ease-default),
    border-color var(--dur-normal) var(--ease-default),
    transform var(--dur-normal) var(--ease-default);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  margin-bottom: var(--sp-5);
  font-family: inherit;
}

.login-page .sk-back-btn {
  border-color: var(--login-border);
  color: var(--login-muted);
}

.login-page .sk-back-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--login-copy);
  transform: translateX(-2px);
}

.pathway-page .sk-back-btn {
  border-color: var(--pw-border);
  color: var(--pw-muted);
}

.pathway-page .sk-back-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--pw-copy);
  transform: translateX(-2px);
}

.login-page .sk-back-btn i,
.pathway-page .sk-back-btn i {
  font-size: 0.85rem;
}

.login-page .sk-back-btn--fixed {
  position: fixed;
  top: var(--sp-6);
  left: var(--sp-6);
  margin-bottom: 0;
  z-index: var(--z-raised);
}

.pathway-page .sk-search-input {
  position: relative;
  width: 100%;
  margin-bottom: var(--sp-5);
}

.pathway-page .sk-search-input > i {
  position: absolute;
  left: var(--sp-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--pw-muted);
  font-size: 0.85rem;
  pointer-events: none;
}

.pathway-page .sk-search-input input {
  width: 100%;
  height: 48px;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--pw-border);
  border-radius: 14px;
  padding: 0 var(--sp-4) 0 42px;
  font-size: 1rem;
  color: var(--pw-copy);
  font-family: inherit;
  outline: none;
  transition: all var(--dur-normal) var(--ease-default);
}

.pathway-page .sk-search-input input::placeholder {
  color: var(--pw-muted);
  opacity: 0.6;
}

.pathway-page .sk-search-input input:focus {
  outline: none;
  border-color: var(--pw-accent);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px var(--pw-accent-soft);
}

.pathway-page .sk-staff-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--pw-border);
  border-radius: 14px;
  cursor: pointer;
  text-align: left;
  min-height: 64px;
  color: var(--pw-copy);
  transition: all var(--dur-normal) var(--ease-default);
  -webkit-tap-highlight-color: transparent;
  touch-action: pan-y;
  user-select: none;
}

.pathway-page .sk-staff-row:hover {
  border-color: color-mix(in srgb, var(--pw-accent) 35%, var(--pw-border));
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
  box-shadow: var(--sh-auth-staff-hover);
}

@media (hover: hover) and (pointer: fine) {
  .pathway-page .sk-staff-row:active {
    transform: translateY(0) scale(0.98);
    transition: transform 0s;
  }
}

.pathway-page .sk-staff-row .sk-staff-row-arrow {
  color: var(--pw-muted);
  font-size: 0.8rem;
  opacity: 0.4;
  transition: all var(--dur-normal) var(--ease-default);
  flex-shrink: 0;
}

.pathway-page .sk-staff-row:hover .sk-staff-row-arrow {
  opacity: 1;
  color: var(--pw-accent);
  transform: translateX(2px);
}

.pathway-page .sk-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: var(--pw-accent-soft);
  color: var(--pw-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: var(--weight-heavy);
  flex-shrink: 0;
}

.pathway-page .sk-staff-row-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.pathway-page .sk-staff-row-name {
  font-size: 1rem;
  font-weight: var(--weight-bold);
  color: var(--pw-copy);
}

.pathway-page .sk-staff-row-role {
  font-size: 0.8rem;
  color: var(--pw-muted);
  font-weight: var(--weight-medium);
  text-transform: capitalize;
}

.pathway-page .sk-pin-dots {
  display: flex;
  justify-content: center;
  gap: var(--sp-3);
  margin: var(--sp-6) 0;
  min-height: 16px;
  transition: transform 0.1s var(--ease-default);
}

.pathway-page .sk-pin-dots.shake {
  animation: sk-pin-shake 0.45s var(--ease-default);
}

.pathway-page .sk-pin-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--pw-accent, var(--accent));
  animation: sk-pin-dot-pop 0.15s var(--ease-spring) both;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--pw-accent, var(--accent)) 25%, transparent);
}

.pathway-page .sk-pin-key {
  width: 100%;
  aspect-ratio: 1.2 / 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--pw-border);
  border-radius: 14px;
  font-size: clamp(22px, 7vw, 28px);
  font-weight: var(--weight-semi);
  color: var(--pw-copy);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s var(--ease-default);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  touch-action: manipulation;
}

.pathway-page .sk-pin-key:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: color-mix(in srgb, var(--pw-accent) 20%, var(--pw-border));
}

.pathway-page .sk-pin-key:active {
  background: color-mix(in srgb, var(--pw-accent) 12%, transparent);
  border-color: color-mix(in srgb, var(--pw-accent) 30%, var(--pw-border));
  transform: scale(0.92);
  transition: transform 0s, background 0s;
}

.pathway-page .sk-pin-key:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.pathway-page .sk-pin-key--action {
  font-size: clamp(12px, 3.4vw, 14px);
  font-weight: var(--weight-semi);
  color: var(--pw-muted);
}

.pathway-page .sk-pin-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  width: 100%;
}

html[data-theme='light'] .login-page .sk-auth-card {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--login-bg) 98%, #f8f6f3 2%) 0%,
    var(--login-bg) 100%
  );
}

html[data-theme='light'] .pathway-page .sk-auth-card {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--pw-bg) 98%, #f8f6f3 2%) 0%,
    var(--pw-bg) 100%
  );
}

html[data-theme='light'] .login-page .sk-back-btn {
  background: rgba(255, 255, 255, 0.6);
}

html[data-theme='light'] .login-page .sk-back-btn:hover {
  background: rgba(255, 255, 255, 0.8);
}

html[data-theme='light'] .pathway-page .sk-back-btn {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.08);
}

html[data-theme='light'] .pathway-page .sk-back-btn:hover {
  background: rgba(0, 0, 0, 0.06);
}

html[data-theme='light'] .pathway-page .sk-search-input input {
  background: rgba(255, 255, 255, 0.6);
}

html[data-theme='light'] .pathway-page .sk-search-input input:focus {
  background: rgba(255, 255, 255, 0.8);
}

html[data-theme='light'] .pathway-page .sk-staff-row {
  background: rgba(255, 255, 255, 0.6);
}

html[data-theme='light'] .pathway-page .sk-staff-row:hover {
  background: rgba(255, 255, 255, 0.85);
}

html[data-theme='light'] .pathway-page .sk-pin-key {
  background: rgba(255, 255, 255, 0.5);
}

html[data-theme='light'] .pathway-page .sk-pin-key:hover {
  background: rgba(255, 255, 255, 0.7);
}

html[data-theme='light'] .pathway-page .sk-pin-key:active {
  background: color-mix(in srgb, var(--pw-accent) 10%, transparent);
}

html[data-theme='light'] .pathway-page .sk-pin-dot {
  box-shadow: 0 2px 6px color-mix(in srgb, var(--pw-accent) 20%, transparent);
}

@media (max-width: 480px) {
  .login-page .sk-back-btn--fixed {
    top: var(--sp-4);
    left: var(--sp-4);
    padding: var(--sp-2) var(--sp-3);
    font-size: 0.85rem;
  }
}

@media (min-width: 768px) {
  .pathway-page .sk-pin-key {
    font-size: 28px;
  }
}

/* --------------------------------------------------------------------------
   4. MODALS & OVERLAYS
   -------------------------------------------------------------------------- */
.sk-backdrop {
  position: fixed;
  inset: 0;
  background: var(--s-backdrop);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-6);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  animation: sk-fade-in 0.2s ease;
}

.sk-backdrop.sk-modal-closing {
  animation: sk-modal-bd-out 0.2s var(--ease-default) forwards;
}

.sk-backdrop.sk-modal-closing .sk-modal {
  animation: sk-modal-card-out 0.2s var(--ease-default) forwards;
}

@keyframes sk-modal-bd-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes sk-modal-card-out {
  from {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
  to {
    transform: scale(0.92) translateY(14px);
    opacity: 0;
  }
}

.sk-modal {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--modal-surface-base) 98%, #2d2d2e 2%) 0%,
    var(--modal-surface-base) 100%
  );
  border: 1px solid var(--modal-border);
  border-radius: var(--r-2xl);
  padding: 0;
  width: 100%;
  max-width: min(420px, calc(100vw - 32px));
  overflow: hidden;
  box-shadow: var(--sh-auth-card);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  animation: sk-bounce-in 0.4s var(--ease-bounce);
}

html[data-theme='light'] .sk-modal {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--modal-surface-base) 98%, #f8f6f3 2%) 0%,
    var(--modal-surface-base) 100%
  );
}

.sk-modal-wide {
  max-width: min(480px, calc(100vw - 32px));
}

.sk-modal-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
  font-weight: var(--weight-bold);
  color: var(--modal-muted);
  margin-bottom: var(--sp-3);
}

.sk-modal-title {
  margin: 0;
  padding: var(--sp-7) var(--sp-10) var(--sp-1_5);
  text-align: center;
  font-family: var(--modal-display);
  font-size: clamp(1.5rem, 5vw, 1.8rem);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--modal-copy);
}

.sk-modal-body {
  margin: 0;
  padding: var(--sp-1) var(--sp-10) var(--sp-6);
  text-align: center;
  font-size: 0.95rem;
  color: var(--modal-muted);
  line-height: var(--leading-normal);
}

.sk-modal-body .admin-error {
  margin-top: var(--sp-3);
  text-align: left;
}

.sk-modal-actions {
  padding: var(--sp-5) var(--sp-10) var(--sp-7);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2_5);
}

.sk-modal-actions .sk-btn {
  width: 100%;
  justify-content: center;
}

.sk-modal-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  padding: var(--sp-1) var(--sp-10) var(--sp-5);
}

.sk-modal-form .admin-field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1_5);
}

.sk-modal-form .admin-field > span {
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  color: var(--modal-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sk-modal-form .staff-drawer-perms {
  margin-top: var(--sp-1);
}

.sk-modal-form .staff-perm-toggle {
  border-color: var(--modal-border);
}

.sk-modal-form .admin-error {
  color: var(--status-danger);
  font-size: var(--text-md);
}

.sk-modal-form:has(.sk-modal-actions) {
  padding-bottom: 0;
}

.sk-modal-form .sk-modal-actions {
  margin-top: var(--sp-2);
  margin-left: calc(-1 * var(--sp-10));
  margin-right: calc(-1 * var(--sp-10));
  margin-bottom: calc(-1 * var(--sp-5));
  padding-left: var(--sp-10);
  padding-right: var(--sp-10);
  padding-bottom: var(--sp-7);
}

/* Stacked body (changelog, long copy): flex column + scrollable middle */
.sk-modal.sk-modal--stack {
  display: flex;
  flex-direction: column;
  max-height: min(560px, 80vh);
}

.sk-modal-title.sk-modal-title--start {
  text-align: left;
}

.sk-modal-body > .sk-modal-title.sk-modal-title--about-inline {
  margin: 0;
  padding: 0 0 var(--sp-2);
}

.sk-modal-title:has(.changelog-header) {
  padding: 0;
}

.sk-modal.sk-modal--stack > .sk-modal-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  text-align: left;
  padding: var(--sp-2) 0;
}

.sk-modal.sk-modal--stack > .sk-modal-actions {
  flex-shrink: 0;
}

/* Panel-style modals (settings, history): header row + scroll body */
.sk-modal.sk-modal--panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
}

.sk-modal.sk-modal--panel.sk-modal--panel-scroll {
  max-height: min(82vh, 720px);
}

.sk-modal-panel-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-5) 14px;
  border-bottom: 1px solid var(--b-default);
  flex-shrink: 0;
}

.sk-modal-panel-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t-primary);
}

.sk-modal-panel-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  min-height: 0;
}

html[data-theme='light'] .sk-modal.sk-modal--panel {
  box-shadow:
    var(--sh-auth-card),
    0 24px 48px rgba(0, 0, 0, 0.1),
    0 8px 20px rgba(0, 0, 0, 0.06);
}

@media (max-width: 480px) {
  .sk-modal-title {
    padding: var(--sp-8) var(--sp-7) var(--sp-1_5);
  }

  .sk-modal-body {
    padding: var(--sp-1) var(--sp-7) var(--sp-6);
  }

  .sk-modal-actions {
    padding: var(--sp-5) var(--sp-7) var(--sp-8);
  }

  .sk-modal-form {
    padding: var(--sp-1) var(--sp-7) var(--sp-5);
  }

  .sk-modal-form .sk-modal-actions {
    margin-left: calc(-1 * var(--sp-7));
    margin-right: calc(-1 * var(--sp-7));
    padding-left: var(--sp-7);
    padding-right: var(--sp-7);
    padding-bottom: var(--sp-8);
  }
}

/* --------------------------------------------------------------------------
   5. FORM INPUTS
   -------------------------------------------------------------------------- */
.sk-input {
  height: var(--size-input);
  padding: 0 var(--sp-4);
  border: 1px solid var(--b-default);
  border-radius: var(--r-md);
  background: var(--s-inset);
  color: var(--t-primary);
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  font-family: inherit;
  outline: none;
  transition:
    border-color var(--dur-fast) ease,
    box-shadow var(--dur-fast) ease,
    background-color var(--dur-fast) ease;
}
.sk-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--s-raised);
}
.sk-input::placeholder {
  color: var(--t-tertiary);
}

/* --------------------------------------------------------------------------
   14. TOOLTIPS
   -------------------------------------------------------------------------- */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--t-primary);
  color: var(--s-base);
  padding: var(--sp-1_5) var(--sp-2_5);
  border-radius: var(--r-sm);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--dur-normal) ease,
    transform var(--dur-normal) var(--ease-out);
  box-shadow: var(--sh-md);
  z-index: var(--z-tooltip);
}
html.is-pointer [data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
[data-tooltip-pos="left"]::after {
  bottom: auto;
  left: auto;
  right: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%) translateX(4px);
}
html.is-pointer [data-tooltip-pos="left"]:hover::after {
  transform: translateY(-50%) translateX(0);
}
[data-tooltip-pos="right"]::after {
  bottom: auto;
  left: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
}
html.is-pointer [data-tooltip-pos="right"]:hover::after {
  transform: translateY(-50%) translateX(0);
}

/* --------------------------------------------------------------------------
   16. PROGRESS BAR
   -------------------------------------------------------------------------- */
.sk-progress {
  height: 22px;
  background: var(--s-inset);
  border-radius: var(--r-full);
  overflow: hidden;
  position: relative;
}

/* --------------------------------------------------------------------------
   16b. SKELETON (loading placeholders — shimmer matches adm-sk / skShimAdmin)
   -------------------------------------------------------------------------- */
.sk-skeleton {
  position: relative;
  overflow: hidden;
  min-height: 48px;
  width: 100%;
  border-radius: var(--r-md);
  background: var(--s-overlay);
}

.sk-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--skeleton-shimmer-mid) 50%,
    transparent 100%
  );
  animation: sk-skeleton-shimmer 1.4s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .sk-skeleton::after {
    animation: none;
  }
}

/* Row container: stack skeleton bars (default) or horizontal chips */
.sk-skeleton-row {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  width: 100%;
}

.sk-skeleton-row--horizontal {
  flex-direction: row;
}

.sk-skeleton-row > .sk-skeleton {
  flex: 1;
  min-height: 64px;
}

.sk-skeleton-row--horizontal > .sk-skeleton {
  min-width: 0;
}

.sk-skeleton-row--stagger > .sk-skeleton:nth-child(1)::after {
  animation-delay: 0ms;
}
.sk-skeleton-row--stagger > .sk-skeleton:nth-child(2)::after {
  animation-delay: 80ms;
}
.sk-skeleton-row--stagger > .sk-skeleton:nth-child(3)::after {
  animation-delay: 160ms;
}

/* --------------------------------------------------------------------------
   17. EMPTY STATE
   -------------------------------------------------------------------------- */
/* Simple empty block (matches .pinpad-empty) */
.sk-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-3);
  padding: var(--sp-8) var(--sp-4);
  color: var(--t-secondary);
}

.sk-empty > i,
.sk-empty > svg {
  font-size: 2rem;
  line-height: 1;
  color: var(--t-tertiary);
  opacity: 0.5;
}

.sk-empty > p {
  font-size: 0.95rem;
  margin: 0;
  color: var(--t-secondary);
  line-height: var(--leading-normal);
}

/* Rich empty (icon circle + title + text) */
.sk-empty-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-bg);
  border: 1px solid var(--accent-bd);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-4);
  color: var(--accent);
  font-size: var(--text-xl);
}

.sk-empty-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--t-primary);
  margin-bottom: var(--sp-1_5);
}

.sk-empty-text {
  font-size: var(--text-base);
  color: var(--t-secondary);
  line-height: var(--leading-relaxed);
}

/* --------------------------------------------------------------------------
   17b. INLINE ERROR (matches .pinpad-error structure)
   -------------------------------------------------------------------------- */
.sk-error {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  font-size: 0.9rem;
  line-height: 1.4;
  background: var(--status-danger-bg);
  border: 1px solid var(--status-danger-bd);
  color: var(--status-danger);
  margin-bottom: var(--sp-4);
  animation: sk-pop-in 0.3s cubic-bezier(0.22, 0.9, 0.36, 1) both;
}

.sk-error i {
  flex-shrink: 0;
  font-size: 1rem;
}

@media (prefers-reduced-motion: reduce) {
  .sk-error {
    animation: none;
  }
}

/* --------------------------------------------------------------------------
   18. CHOICE ROW (pathway-option pattern — icon + body + chevron)
   -------------------------------------------------------------------------- */
button.sk-choice-row {
  appearance: none;
  -webkit-appearance: none;
  font: inherit;
  margin: 0;
}

.sk-choice-row {
  width: 100%;
  min-height: 72px;
  padding: 18px 20px;
  border: 1px solid var(--b-default);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.03);
  color: var(--t-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  text-align: left;
  transition: all 0.2s var(--ease-default);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
}

.sk-choice-row:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--b-default));
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
  box-shadow: var(--sh-auth-staff-hover);
}

.sk-choice-row:active {
  transform: translateY(0) scale(0.98);
  transition: transform 0s;
}

.sk-choice-row--primary {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--b-default));
  background: var(--accent-bg);
}

.sk-choice-row-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

.sk-choice-row--primary .sk-choice-row-icon {
  background: var(--accent);
  color: var(--t-on-solid);
}

.sk-choice-row-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}

.sk-choice-row-title {
  font-size: 1rem;
  font-weight: var(--weight-bold);
  color: var(--t-primary);
}

.sk-choice-row-sub {
  font-size: 0.8rem;
  color: var(--t-secondary);
  font-weight: var(--weight-medium);
}

.sk-choice-row-arrow {
  color: var(--t-secondary);
  font-size: 0.85rem;
  opacity: 0.5;
  transition: all 0.2s var(--ease-default);
  flex-shrink: 0;
}

.sk-choice-row:hover .sk-choice-row-arrow {
  opacity: 1;
  color: var(--accent);
  transform: translateX(2px);
}

html[data-theme='light'] .sk-choice-row {
  background: rgba(255, 255, 255, 0.6);
}

html[data-theme='light'] .sk-choice-row:hover {
  background: rgba(255, 255, 255, 0.85);
}

html[data-theme='light'] .sk-choice-row--primary {
  background: color-mix(in srgb, var(--accent) 8%, var(--s-raised));
}

html[data-theme='light'] .sk-choice-row-icon {
  background: rgba(0, 0, 0, 0.04);
}

html[data-theme='light'] .sk-choice-row--primary .sk-choice-row-icon {
  background: var(--accent);
  color: var(--t-on-solid);
}

/* ==========================================================================
   === FORMS & AUTH FLOW ===
   Login-derived patterns; use inside .login-page for --login-* tokens.
   ========================================================================== */

.sk-auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  width: 100%;
}

.sk-field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.sk-field > label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--t-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: var(--leading-snug);
}

.login-page .sk-field > label {
  color: var(--login-muted);
}

.login-page .sk-field .sk-input {
  box-sizing: border-box;
  width: 100%;
  min-height: 48px;
  height: auto;
  padding: var(--sp-3) var(--sp-4);
  border-radius: 14px;
  font-size: var(--text-md);
  background: color-mix(in srgb, var(--t-primary) 4%, transparent);
  border: 1px solid var(--login-border);
  color: var(--login-copy);
  transition:
    border-color var(--dur-normal) var(--ease-default),
    background-color var(--dur-normal) var(--ease-default),
    box-shadow var(--dur-normal) var(--ease-default);
}

.login-page .sk-field .sk-input::placeholder {
  color: var(--login-muted);
  opacity: 0.6;
}

.login-page .sk-field .sk-input:focus {
  outline: none;
  border-color: var(--login-accent);
  background: color-mix(in srgb, var(--t-primary) 6%, transparent);
  box-shadow: 0 0 0 3px var(--login-accent-soft);
}

.login-page .sk-field.has-error .sk-input {
  border-color: var(--status-danger);
  background: var(--status-danger-bg);
}

html[data-theme='light'] .login-page .sk-field .sk-input {
  background: color-mix(in srgb, var(--s-raised) 60%, transparent);
}

html[data-theme='light'] .login-page .sk-field .sk-input:focus {
  background: color-mix(in srgb, var(--s-raised) 85%, transparent);
}

.sk-field-hint {
  margin: 0;
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  color: var(--t-tertiary);
}

.login-page .sk-field-hint {
  color: var(--login-muted);
}

.sk-field-error {
  font-size: var(--text-sm);
  color: var(--status-danger);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.login-page .sk-field-error::before {
  content: '\f071';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: var(--text-xs);
}

.sk-stepper {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
  padding: 0 var(--sp-0_5);
}

.sk-stepper-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  min-width: 0;
  position: relative;
  text-align: center;
}

.sk-stepper-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 14px;
  left: calc(50% + 18px);
  right: calc(-50% + 18px);
  height: 2px;
  background: var(--b-default);
  z-index: 0;
  pointer-events: none;
}

.login-page .sk-stepper-step:not(:last-child)::after {
  background: var(--login-border);
}

.sk-stepper-step.is-complete:not(:last-child)::after {
  background: var(--accent);
  opacity: 0.55;
}

.login-page .sk-stepper-step.is-complete:not(:last-child)::after {
  background: var(--login-accent);
  opacity: 0.55;
}

.sk-stepper-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--t-secondary);
  background: color-mix(in srgb, var(--t-primary) 6%, transparent);
  border: 2px solid var(--b-default);
  position: relative;
  z-index: 1;
  transition:
    color var(--dur-normal) var(--ease-default),
    border-color var(--dur-normal) var(--ease-default),
    background var(--dur-normal) var(--ease-default);
}

.login-page .sk-stepper-dot {
  color: var(--login-muted);
  border-color: var(--login-border);
  background: color-mix(in srgb, var(--t-primary) 6%, transparent);
}

.sk-stepper-step.is-active .sk-stepper-dot {
  color: var(--t-on-solid);
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.login-page .sk-stepper-step.is-active .sk-stepper-dot {
  background: var(--login-accent);
  border-color: var(--login-accent);
  box-shadow: 0 0 0 3px var(--login-accent-soft);
}

.sk-stepper-step.is-complete .sk-stepper-dot {
  color: var(--t-on-solid);
  background: var(--accent);
  border-color: var(--accent);
  font-size: 0.65rem;
}

.login-page .sk-stepper-step.is-complete .sk-stepper-dot {
  background: var(--login-accent);
  border-color: var(--login-accent);
}

.sk-stepper-label {
  font-size: 0.65rem;
  font-weight: var(--weight-semi);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--t-secondary);
  line-height: var(--leading-tight);
}

.login-page .sk-stepper-label {
  color: var(--login-muted);
}

.sk-stepper-step.is-active .sk-stepper-label {
  color: var(--t-primary);
}

.login-page .sk-stepper-step.is-active .sk-stepper-label {
  color: var(--login-copy);
}

.sk-step-panel {
  display: none;
  flex-direction: column;
  gap: var(--sp-6);
}

.sk-step-panel.is-active {
  display: flex;
  animation: sk-step-panel-in 0.38s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@media (prefers-reduced-motion: reduce) {
  .sk-step-panel.is-active {
    animation: none;
  }
}

.sk-auth-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-top: var(--sp-4);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--b-subtle);
}

.login-page .sk-auth-footer {
  border-color: var(--login-border);
}

.sk-link-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  margin: 0;
  font-size: var(--text-md);
  color: var(--t-secondary);
}

.login-page .sk-link-row {
  color: var(--login-muted);
}

.sk-text-link {
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  font-size: inherit;
  font-weight: var(--weight-semi);
  color: var(--accent);
  text-decoration: none;
  transition: color var(--dur-normal) var(--ease-default);
}

.sk-text-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.login-page .sk-text-link {
  color: var(--login-accent);
}

.login-page .sk-text-link:hover {
  color: var(--login-accent-strong);
}

.sk-text-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  color: var(--t-secondary);
  transition: color var(--dur-normal) var(--ease-default);
}

.sk-text-btn:hover:not(:disabled) {
  color: var(--t-primary);
}

.sk-text-btn:disabled {
  color: var(--accent);
  cursor: default;
}

.login-page .sk-text-btn {
  color: var(--login-muted);
}

.login-page .sk-text-btn:hover:not(:disabled) {
  color: var(--login-copy);
}

.login-page .sk-text-btn:disabled {
  color: var(--login-accent);
}

.sk-callout-note {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin: var(--sp-1) 0 0;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-sm);
  background: var(--s-overlay);
  font-size: var(--text-xs);
  line-height: var(--leading-relaxed);
  color: var(--t-secondary);
}

.sk-callout-note > i,
.sk-callout-note > svg {
  margin-top: 2px;
  flex-shrink: 0;
  color: var(--t-tertiary);
  opacity: 0.85;
}

.login-page .sk-callout-note {
  background: var(--s-overlay);
  color: var(--login-muted);
  font-size: var(--text-md);
}

.sk-nav-actions {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-1_5);
  width: 100%;
}

.login-page .sk-nav-actions > .sk-btn-secondary {
  flex: 0 0 auto;
  min-width: 96px;
}

.login-page .sk-nav-actions > .sk-btn-primary {
  flex: 1;
  min-width: 0;
  margin-top: 0;
}

.sk-alert-stack {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2_5);
  width: 100%;
}

.sk-alert-stack .sk-error,
.sk-alert-stack .sk-success {
  margin-bottom: 0;
}

.sk-success {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  font-size: 0.9rem;
  line-height: 1.4;
  background: var(--status-success-bg);
  border: 1px solid var(--status-success-bd);
  color: var(--status-success);
  animation: sk-pop-in 0.3s cubic-bezier(0.22, 0.9, 0.36, 1) both;
}

.sk-success i {
  flex-shrink: 0;
  font-size: 1rem;
}

@media (prefers-reduced-motion: reduce) {
  .sk-success {
    animation: none;
  }
}

.login-page .sk-auth-form > .sk-btn-primary[type='submit'],
.login-page .sk-auth-form > button[type='submit'].sk-btn-primary {
  width: 100%;
  margin-top: var(--sp-1_5);
}

@media (max-width: 380px) {
  .sk-stepper-label {
    font-size: 0.6rem;
  }

  .sk-stepper-dot {
    width: 26px;
    height: 26px;
  }
}

/* --------------------------------------------------------------------------
   KEYFRAMES
   -------------------------------------------------------------------------- */
@keyframes sk-step-panel-in {
  from {
    opacity: 0;
    transform: translateX(14px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes sk-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes sk-bounce-in {
  0%   { transform: scale(0.88) translateY(20px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

@keyframes sk-slide-up {
  0%   { opacity: 0; transform: translateX(-50%) translateY(16px) scale(0.98); }
  100% { opacity: 1; transform: translateX(-50%) translateY(4px) scale(1); }
}

@keyframes sk-shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes sk-skeleton-shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

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

@keyframes sk-pop-in {
  0%   { opacity: 0; transform: scale(0.92) translateY(16px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes sk-row-in {
  0%   { opacity: 0; transform: translateX(-18px) scale(0.95); }
  60%  { opacity: 1; transform: translateX(3px) scale(1.01); }
  100% { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes sk-card-in {
  0%   { opacity: 0; transform: translateY(24px) scale(0.92); filter: blur(4px); }
  60%  { opacity: 1; filter: blur(0); }
  100% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

/* --------------------------------------------------------------------------
   ACCESSIBILITY: skip link
   -------------------------------------------------------------------------- */