:root {
  font-family: "DM Sans", sans-serif;
  color: #06204f;
  background: #FFFEEF;
  color-scheme: light;
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --panel: #ffffff;
  --stroke: rgba(6, 32, 79, 0.09);
  --text: #06204f;
  --muted: rgba(6, 32, 79, 0.66);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
}

body {
  min-width: 320px;
  overflow: hidden;
  background: #FFFEEF;
}

body:not(.is-ready) .sidebar,
body:not(.is-ready) .preview-module,
body:not(.is-ready) .control-dock,
body:not(.is-ready) .panel,
body:not(.is-ready) .bong-credit {
  opacity: 0;
}

body.is-dragging-ui,
body.is-dragging-ui * {
  cursor: grabbing !important;
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  grid-template-rows: [top] auto [main] minmax(0, 1fr) [bottom] auto;
  grid-template-areas:
    ". ."
    "sidebar preview"
    "footer footer";
  height: 100vh;
  gap: 20px;
  padding: 20px;
  position: relative;
}

.app-shell[data-sidebar-side="left"] {
  grid-template-columns: 340px minmax(0, 1fr);
}

.app-shell[data-sidebar-side="right"] {
  grid-template-columns: minmax(0, 1fr) 340px;
}

.workspace-module {
  min-width: 0;
  min-height: 0;
}

.sidebar {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 28px 24px 20px;
  border-radius: 34px;
  background: #ffffff;
  border: 1px solid rgba(6, 32, 79, 0.05);
  overflow: auto;
  scrollbar-width: auto;
  scrollbar-color: #2d8035 transparent;
  scrollbar-gutter: stable;
  animation: itemSlideUp 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 80ms;
}

.sidebar::-webkit-scrollbar {
  width: 18px;
}

.sidebar::-webkit-scrollbar-track {
  background: transparent;
  margin: 12px 0;
}

.sidebar::-webkit-scrollbar-thumb {
  background: #2d8035;
  border-radius: 999px;
  border: 5px solid transparent;
  background-clip: padding-box;
}

.brand-block h1,
.panel-head h2 {
  margin: 0;
}

.brand-block h1 {
  font-size: 2rem;
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.brand-block p,
.shape-meta span,
.field span {
  color: var(--muted);
}

.brand-block p {
  margin: 12px 0 0;
  font-size: 0.97rem;
  line-height: 1.45;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(6, 32, 79, 0.52);
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius-xl);
  background: var(--panel);
  border: 1px solid rgba(6, 32, 79, 0.05);
  opacity: 0;
  transform: translateY(24px);
  animation: itemSlideUp 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.panel:nth-of-type(1) {
  animation-delay: 160ms;
}

.panel:nth-of-type(2) {
  animation-delay: 230ms;
}

.panel:nth-of-type(3) {
  animation-delay: 300ms;
}

.draggable-section {
  position: relative;
  cursor: grab;
  transition:
    transform 320ms cubic-bezier(0.22, 1, 0.36, 1),
    outline-color 180ms ease,
    outline-offset 180ms ease,
    filter 240ms ease;
  will-change: transform;
}

.draggable-section:active {
  cursor: grabbing;
}

.draggable-section.is-dragging {
  transition: none;
  filter: saturate(1.02);
  outline: 2px dashed rgba(6, 32, 79, 0.28);
  outline-offset: 6px;
}

.slot-guides {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.slot-guide {
  position: absolute;
  border: 2px dashed rgba(6, 32, 79, 0.14);
  border-radius: 30px;
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 180ms ease, transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.slot-guides.is-visible .slot-guide {
  opacity: 1;
  transform: scale(1);
}

.slot-guide.is-target {
  border-color: rgba(45, 128, 53, 0.72);
  background: rgba(45, 128, 53, 0.06);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-head h2 {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.randomizer-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: -2px;
  padding-bottom: 2px;
  width: 100%;
}

.randomizer-strip .mini-pill-group {
  width: 82px;
  flex: 0 0 82px;
}

.randomizer-strip .mini-action {
  flex: 1 1 auto;
  width: auto;
}

.mini-pill-group {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 82px;
  flex: 0 0 82px;
  padding: 3px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: #ffffff;
  overflow: hidden;
}

.mini-pill-group::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: calc((100% - 6px) / 2);
  height: calc(100% - 6px);
  border-radius: 999px;
  background: linear-gradient(180deg, #0a46ad, #003da5);
  transition: transform var(--transition-smooth), background var(--transition-fast);
}

.mini-pill-group[data-active="safe"]::before {
  transform: translateX(100%);
}

.mini-pill {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: 26px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.mini-pill.is-active {
  color: #ffffff;
}

.mini-pill-icon {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.mini-pill-icon-lock {
  width: 12px;
  height: 16px;
}

.mini-pill-icon-lab {
  width: 15px;
  height: 15px;
}

.mini-pill:hover {
  transform: translateY(-1px);
}

.mini-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: #ffffff;
  color: var(--text);
  font-size: 0.79rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.mini-action:hover {
  transform: translateY(-1px);
  border-color: rgba(6, 32, 79, 0.18);
}

@media (max-width: 1280px) {
  .panel-head {
    align-items: flex-start;
    gap: 10px;
  }

  .randomizer-strip {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 760px) {
  .randomizer-strip {
    flex-direction: column;
    align-items: stretch;
  }

  .randomizer-strip .mini-pill-group,
  .randomizer-strip .mini-action {
    width: 100%;
    flex-basis: auto;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.shape-select-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  gap: 8px;
  align-items: center;
}

.shape-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: #ffffff;
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.color-select-display {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--stroke);
  border-radius: 16px;
  background: #ffffff;
}

.color-select-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 52px;
  height: 28px;
  border-radius: 999px;
  overflow: hidden;
  flex: 0 0 auto;
}

select {
  appearance: none;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--stroke);
  border-radius: 16px;
  color: var(--text);
  background: #ffffff;
}

.shape-card {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid var(--stroke);
  background: #ffffff;
}

.shape-thumb {
  display: grid;
  place-items: center;
  min-height: 88px;
  border-radius: 16px;
  background: #ffffff;
  overflow: hidden;
}

.shape-thumb svg {
  width: 64px;
  height: 64px;
}

.shape-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.shape-meta strong {
  font-size: 1rem;
}

.palette-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.palette-option {
  position: relative;
  width: 64px;
  height: 64px;
  padding: 0;
  border: 1px solid var(--stroke);
  border-radius: 18px;
  background: #ffffff;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease;
  overflow: hidden;
}

.palette-option.is-active {
  border-color: rgba(6, 32, 79, 0.18);
}

.palette-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  height: 100%;
}

.switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  font-weight: 600;
}

.switch input {
  width: 18px;
  height: 18px;
  accent-color: #003da5;
}

.pretty-switch {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.pretty-switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.pretty-switch-track {
  position: relative;
  width: 52px;
  height: 30px;
  border-radius: 999px;
  background: rgba(6, 32, 79, 0.08);
  transition: background 180ms ease;
  flex: 0 0 auto;
}

.pretty-switch-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid rgba(6, 32, 79, 0.08);
  transition: transform 180ms ease;
}

.pretty-switch input:checked + .pretty-switch-track {
  background: rgba(45, 128, 53, 0.24);
}

.pretty-switch input:checked + .pretty-switch-track .pretty-switch-thumb {
  transform: translateX(22px);
}

.pretty-switch-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.slider-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.slider-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slider-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.slider-head strong {
  font-size: 0.95rem;
}

.slider-head span {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

input[type="range"] {
  width: 100%;
  margin: 0;
  accent-color: #003da5;
}

.preview-module {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  padding: 24px;
  min-height: 0;
  overflow: hidden;
  border-radius: 34px;
  background: transparent;
  border: 0;
  animation: itemSlideUp 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 140ms;
}

.preview-stage {
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 0;
  width: 100%;
  overflow: hidden;
  position: relative;
}

.preview-frame {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  flex: 0 0 auto;
  margin: 0 auto;
  padding: 16px;
  border-radius: 34px;
  background: #ffffff;
  border: 1px solid rgba(6, 32, 79, 0.05);
  transition: width var(--transition-base), height var(--transition-base), opacity var(--transition-base);
}

.preview-frame.is-ratio-animating {
  animation: screenEnter var(--transition-smooth) both;
}

.preview-surface {
  width: 100%;
  height: 100%;
  border-radius: 26px;
  overflow: hidden;
  background: #ffffff;
  transition: background 220ms ease;
}

.preview-surface svg {
  display: block;
  width: 100%;
  height: 100%;
}

.control-dock {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: nowrap;
  width: max-content;
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
  background: transparent;
  border: 0;
  position: relative;
  justify-self: center;
  align-self: center;
  animation: itemSlideUp 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 220ms;
}

.app-shell[data-dock-position="top"] .control-dock {
  align-self: start;
}

.dock-cluster {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  flex: 0 0 auto;
  padding: 14px 18px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid rgba(6, 32, 79, 0.05);
}

.bong-credit {
  position: fixed;
  right: 20px;
  bottom: 18px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(6, 32, 79, 0.06);
  color: #004831;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  backdrop-filter: blur(6px);
  animation: itemSlideUp 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 360ms;
}

.bong-credit svg {
  width: 18px;
  height: auto;
  display: block;
  fill: currentColor;
}

@keyframes screenEnter {
  from {
    opacity: 0;
    transform: translateY(16px);
    filter: blur(3px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes itemSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sidebar,
  .preview-module,
  .control-dock,
  .panel,
  .bong-credit,
  .preview-frame.is-ratio-animating {
    animation: none !important;
  }

  .preview-frame,
  .preview-surface,
  .draggable-section {
    transition: none !important;
  }
}

.pill-group {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 6px;
}

#layout-pills {
  padding-right: 4px;
}

@media (max-width: 760px) {
  .randomizer-strip {
    flex-direction: column;
    align-items: stretch;
  }

  .mini-pill-group {
    width: 100%;
    flex-basis: auto;
  }
}


.pill,
.export-button {
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: #ffffff;
  color: var(--text);
  padding: 9px 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease;
}


.pill.is-active,
.export-button {
  background: linear-gradient(180deg, #0a46ad, #003da5);
  color: #fff;
  border-color: transparent;
}

.export-button {
  background: linear-gradient(180deg, #378f40, #2d8035);
}

.pill.is-export {
  min-width: 58px;
  justify-content: center;
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 312px minmax(0, 1fr);
    gap: 16px;
    padding: 16px;
  }

  .app-shell[data-sidebar-side="left"] {
    grid-template-columns: 312px minmax(0, 1fr);
  }

  .app-shell[data-sidebar-side="right"] {
    grid-template-columns: minmax(0, 1fr) 312px;
  }

  .sidebar {
    padding: 18px 24px 18px 18px;
    overflow: auto;
  }

  .preview-module {
    padding: 12px;
  }

  .preview-frame {
    padding: 12px;
  }

  .control-dock {
    gap: 14px;
  }

  .dock-cluster {
    padding: 12px 14px;
  }
}

@media (max-width: 920px) {
  body {
    overflow: auto;
  }

  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    grid-template-areas:
      "sidebar"
      "preview"
      "footer";
    height: auto;
    min-height: 100vh;
  }

  .sidebar {
    max-height: 72vh;
    overflow: auto;
  }

  .preview-module {
    min-height: 58vh;
    padding: 8px 0 0;
  }

  .preview-stage {
    min-height: 0;
    width: 100%;
  }

  .preview-frame {
    min-height: 48vh;
    max-height: none;
    width: 100%;
    max-width: 100%;
  }

  .control-dock {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
}

@media (max-width: 760px) {
  body {
    overflow: auto;
  }

  .app-shell {
    padding: 12px;
    gap: 12px;
  }

  .sidebar,
  .preview-module {
    padding: 16px;
    border-radius: 28px;
  }

  .sidebar {
    max-height: none;
    overflow: auto;
  }

  .preview-module {
    min-height: auto;
    padding: 8px 0 0;
  }

  .control-dock,
  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .control-dock {
    align-items: stretch;
    gap: 12px;
  }

  .bong-credit {
    right: 12px;
    bottom: 12px;
  }

  .dock-cluster,
  .pill-group {
    flex-wrap: wrap;
  }

  .shape-card,
  .palette-grid {
    grid-template-columns: 1fr;
  }

  .preview-frame {
    width: 100%;
    min-height: 36vh;
    max-width: 100%;
  }
}