@import "tailwindcss";

html,
body {
  height: 100%;
}
/* in-app browsers (X, Instagram, LINE) may not know dvh; fall back to vh
   and let JS override with the measured visual viewport when available */
.app-root {
  height: 100vh;
  height: 100dvh;
  height: var(--app-h, 100dvh);
}
body {
  background: #ffffff;
  color: #1d1b20;
  overscroll-behavior: none;
}

/* Material Symbols Rounded (variable font) */
.msr {
  font-family: "Material Symbols Rounded";
  font-weight: normal;
  font-style: normal;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  user-select: none;
}
.msr[data-fill="1"] {
  font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24;
}

.no-scrollbar {
  scrollbar-width: thin;
  scrollbar-color: var(--sb, #d6cfe0) transparent;
}
.no-scrollbar::-webkit-scrollbar {
  width: 6px;
}
.no-scrollbar::-webkit-scrollbar-thumb {
  background: var(--sb, #d6cfe0);
  border-radius: 999px;
}
.no-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}

/* press feedback shared by toolbar and inspector buttons */
.m3-press {
  transition: transform 120ms cubic-bezier(0.2, 0, 0, 1), background 120ms, color 120ms;
}
.m3-press:active:not(:disabled) {
  transform: scale(0.94);
}

/* parts palette tiles: the star only shows on hover */
.m3-tile {
  transition: transform 140ms cubic-bezier(0.2, 0, 0, 1), background 120ms;
}
.m3-tile:hover {
  transform: translateY(-1px);
}
.m3-tile:active {
  transform: scale(0.96);
}
.m3-tile .m3-star {
  opacity: 0;
  transition: opacity 120ms;
}
.m3-tile:hover .m3-star,
.m3-tile .m3-star[style*="opacity: 1"] {
  opacity: 1;
}

/* range input, themed per palette via CSS vars */
input[type="range"].m3-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 28px;
  background: transparent;
  cursor: pointer;
  margin: 0;
}
input[type="range"].m3-range::-webkit-slider-runnable-track {
  height: 10px;
  border-radius: 5px;
  background: var(--track, #e8def8);
}
input[type="range"].m3-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 6px;
  height: 26px;
  margin-top: -8px;
  border-radius: 3px;
  background: var(--thumb, #6750a4);
  border: none;
}
input[type="range"].m3-range::-moz-range-track {
  height: 10px;
  border-radius: 5px;
  background: var(--track, #e8def8);
}
input[type="range"].m3-range::-moz-range-thumb {
  width: 6px;
  height: 26px;
  border-radius: 3px;
  background: var(--thumb, #6750a4);
  border: none;
}

input.m3-number::-webkit-outer-spin-button,
input.m3-number::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input.m3-number {
  -moz-appearance: textfield;
  appearance: textfield;
}

@media (prefers-reduced-motion: reduce) {
  .m3-press,
  .m3-tile {
    transition: none;
  }
  .m3-spin,
  .m3e-reveal [data-screen] > * {
    animation: none;
  }
  .m3e-reveal,
  .m3e-reveal * {
    transition: none !important;
  }
  [style*="m3e-drift"] {
    animation: none;
  }
}

/* a design arriving from a model or a link: colours ease over instead of snapping,
   and the screens fade in. The class stays on the root only for the moment it takes. */
.m3e-reveal,
.m3e-reveal * {
  transition:
    background-color 700ms ease,
    background 700ms ease,
    color 700ms ease,
    border-color 700ms ease,
    box-shadow 700ms ease,
    fill 700ms ease !important;
}
@keyframes m3e-fadein {
  from { opacity: 0; }
  to { opacity: 1; }
}
.m3e-reveal [data-screen] > * {
  animation: m3e-fadein 600ms cubic-bezier(0.2, 0, 0, 1) both;
}

/* the screens while a model drafts: a gradient that drifts across them */
@keyframes m3e-drift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* the AI button while a request is in flight */
@keyframes m3-spin {
  to {
    transform: rotate(360deg);
  }
}
.m3-spin {
  animation: m3-spin 1.1s linear infinite;
}

/* buttons inside a run share fused corners, like a connected button group */
.m3-run > * {
  border-radius: 8px !important;
}
.m3-run > :first-child {
  border-top-left-radius: 22px !important;
  border-bottom-left-radius: 22px !important;
}
.m3-run > :last-child {
  border-top-right-radius: 22px !important;
  border-bottom-right-radius: 22px !important;
}