/* ============================================================================
   FRAME & GROOVE — Component layer
   ========================================================================= */

/* ======================= BUTTONS ======================================== */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--s-2);
  height: 32px;
  padding: 0 var(--s-3);
  border-radius: var(--r-md);
  font-size: var(--t-13);
  font-weight: var(--w-medium);
  letter-spacing: var(--tr-tight);
  color: var(--text-1);
  background: var(--surface-3);
  box-shadow: var(--bevel), var(--sh-1);
  white-space: nowrap;
  transition: background var(--d-fast) var(--ease-out),
              transform var(--d-instant) var(--ease-out),
              box-shadow var(--d-fast) var(--ease-out),
              color var(--d-fast) var(--ease-out),
              opacity var(--d-fast) var(--ease-out);
}
.btn:hover  { background: var(--surface-4); }
/* Pressing inverts the bevel — the button goes in, exactly like the game's. */
.btn:active { transform: translateY(1px); box-shadow: var(--bevel-in); }
.btn:disabled { opacity: .38; pointer-events: none; }
.btn svg { flex: none; }

.btn-primary {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--accent) 92%, white 8%),
    var(--accent));
  color: var(--text-inv);
  font-weight: var(--w-semi);
  box-shadow: var(--bevel-hi), var(--bevel-lo), var(--sh-2),
              0 0 0 1px color-mix(in srgb, var(--accent) 50%, transparent);
}
.btn-primary:hover {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--accent-hover) 96%, white 4%),
    var(--accent-hover));
  box-shadow: var(--bevel-hi), var(--sh-3), var(--glow-accent);
}
.btn-primary:active { background: var(--accent-press); box-shadow: var(--bevel-in); }

.btn-ghost { background: transparent; box-shadow: none; color: var(--text-2); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text-1); box-shadow: none; }
.btn-ghost:active { background: var(--surface-3); }

.btn-outline { background: transparent; box-shadow: inset 0 0 0 1px var(--line); }
.btn-outline:hover { background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line-strong); }

.btn-danger { color: var(--danger); }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 16%, var(--surface-3)); color: var(--danger); }
.btn-danger-solid { background: var(--danger); color: #fff; box-shadow: var(--bevel-hi), var(--sh-2); }
.btn-danger-solid:hover { background: var(--redstone-300); }

.btn-sm  { height: 26px; padding: 0 var(--s-2); font-size: var(--t-12); border-radius: var(--r-sm); gap: var(--s-1); }
.btn-lg  { height: 40px; padding: 0 var(--s-5); font-size: var(--t-14); border-radius: var(--r-lg); }
.btn-xl  { height: 46px; padding: 0 var(--s-6); font-size: var(--t-14); border-radius: var(--r-lg); font-weight: var(--w-semi); }
.btn-icon { width: 32px; padding: 0; }
.btn-icon.btn-sm { width: 26px; }
.btn-icon.btn-lg { width: 40px; }
.btn-block { display: flex; width: 100%; }
.btn-loading { color: transparent !important; pointer-events: none; }
.btn-loading::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid currentColor; border-top-color: transparent;
  color: var(--text-1);
  animation: fg-spin .7s linear infinite;
}

/* ======================= SEGMENTED CONTROL ============================== */
.segmented {
  display: inline-flex;
  padding: 2px;
  gap: 2px;
  background: var(--bg-sunken);
  border-radius: var(--r-md);
  box-shadow: var(--bevel-in);
}
.segmented button {
  height: 26px; padding: 0 var(--s-3);
  border-radius: var(--r-sm);
  font-size: var(--t-12); font-weight: var(--w-medium);
  color: var(--text-3);
  display: inline-flex; align-items: center; gap: var(--s-1);
  transition: all var(--d-fast) var(--ease-out);
}
.segmented button:hover { color: var(--text-1); }
.segmented button[aria-pressed="true"] {
  background: var(--surface-3);
  color: var(--text-1);
  box-shadow: var(--bevel);
}
.segmented.seg-block { display: flex; }
.segmented.seg-block button { flex: 1; justify-content: center; }
.segmented.seg-lg button { height: 32px; font-size: var(--t-13); }

/* ======================= INPUTS ========================================= */
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field > label, .field-label {
  font-size: var(--t-11); font-weight: var(--w-semi);
  color: var(--text-3); letter-spacing: var(--tr-wide);
  display: flex; align-items: center; gap: var(--s-1);
}
.field-hint { font-size: var(--t-11); color: var(--text-4); line-height: 1.4; }
.field-error { font-size: var(--t-11); color: var(--danger); display: flex; align-items: center; gap: 4px; }

.input, .select, .textarea {
  width: 100%;
  height: 32px;
  padding: 0 var(--s-3);
  border-radius: var(--r-md);
  background: var(--bg-sunken);
  color: var(--text-1);
  font-size: var(--t-13);
  box-shadow: var(--bevel-in), inset 0 0 0 1px var(--line-hair);
  transition: box-shadow var(--d-fast) var(--ease-out), background var(--d-fast) var(--ease-out);
}
.input::placeholder, .textarea::placeholder { color: var(--text-4); }
.input:hover, .select:hover, .textarea:hover { box-shadow: var(--bevel-in), inset 0 0 0 1px var(--line); }
.input:focus, .select:focus, .textarea:focus {
  background: var(--surface-1);
  box-shadow: var(--bevel-in), inset 0 0 0 2px var(--accent), 0 0 0 2px color-mix(in srgb, var(--accent) 22%, transparent);
}
.input[aria-invalid="true"] { box-shadow: inset 0 0 0 1px var(--danger), 0 0 0 3px color-mix(in srgb, var(--danger) 16%, transparent); }
.input:disabled, .select:disabled, .textarea:disabled { opacity: .5; cursor: not-allowed; }
.input-sm { height: 26px; font-size: var(--t-12); padding: 0 var(--s-2); border-radius: var(--r-sm); }
.input-mono { font-family: var(--f-mono); font-size: var(--t-12); letter-spacing: 0; }

.textarea { height: auto; min-height: 72px; padding: var(--s-2) var(--s-3); line-height: var(--lh-body); resize: vertical; }

.select {
  appearance: none;
  padding-right: var(--s-7);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.75 6 7.75 9 4.75' fill='none' stroke='%23808d96' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--s-2) center;
  cursor: pointer;
}
.select option { background: var(--surface-2); color: var(--text-1); }

.input-group { position: relative; display: flex; align-items: center; }
.input-group .input { padding-left: var(--s-8); }
.input-group .input-icon {
  position: absolute; left: var(--s-3); pointer-events: none;
  color: var(--text-4); display: flex;
}
.input-affix {
  display: flex; align-items: center;
  border-radius: var(--r-md);
  background: var(--bg-sunken);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  overflow: hidden;
}
.input-affix .prefix {
  padding: 0 var(--s-2); height: 32px;
  display: flex; align-items: center;
  font-family: var(--f-mono); font-size: var(--t-12);
  color: var(--text-4); background: var(--surface-1);
  border-right: 1px solid var(--line-hair);
  white-space: nowrap;
}
.input-affix .input { box-shadow: none; background: transparent; border-radius: 0; }
.input-affix:focus-within { box-shadow: inset 0 0 0 1px var(--accent), 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.input-affix:focus-within .input { box-shadow: none; }

/* ---- Stepper (number) --------------------------------------------------- */
.stepper { display: flex; align-items: center; gap: 0; border-radius: var(--r-md); background: var(--bg-sunken); box-shadow: inset 0 0 0 1px var(--line-soft); overflow: hidden; }
.stepper button { width: 26px; height: 30px; color: var(--text-3); display: grid; place-items: center; transition: all var(--d-fast) var(--ease-out); }
.stepper button:hover { background: var(--surface-3); color: var(--text-1); }
.stepper input { width: 46px; height: 30px; text-align: center; font-variant-numeric: tabular-nums; font-size: var(--t-12); background: transparent; }
.stepper input::-webkit-inner-spin-button { display: none; }

/* ======================= TOGGLE / SWITCH ================================ */
.switch { position: relative; display: inline-flex; align-items: center; flex: none; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; cursor: pointer; margin: 0; }
.switch .track {
  width: 38px; height: 22px; border-radius: var(--r-sm);
  background: var(--surface-4);
  box-shadow: var(--bevel-in);
  transition: background var(--d-base) var(--ease-out);
  position: relative;
}
.switch .thumb {
  position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px; border-radius: var(--r-xs);
  background: #E8ECF2;
  box-shadow: inset 1px 1px 0 rgba(255,255,255,.8), inset -1px -1px 0 rgba(0,0,0,.32), 0 1px 3px rgba(0,0,0,.4);
  transition: transform var(--d-base) var(--ease-spring);
}
.switch input:checked + .track { background: var(--accent); }
.switch input:checked + .track .thumb { transform: translateX(16px); }
.switch input:focus-visible + .track { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 30%, transparent); }
.switch input:disabled + .track { opacity: .4; }

.switch-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-4); padding: var(--s-2) 0;
  min-height: 34px;
}
.switch-row .sr-text { min-width: 0; }
.switch-row .sr-title { font-size: var(--t-13); color: var(--text-1); font-weight: var(--w-medium); }
.switch-row .sr-desc { font-size: var(--t-11); color: var(--text-3); line-height: 1.4; margin-top: 1px; }

/* ======================= CHECKBOX / RADIO =============================== */
.check { display: inline-flex; align-items: center; gap: var(--s-2); cursor: pointer; font-size: var(--t-13); }
.check input { position: absolute; opacity: 0; width: 0; height: 0; }
.check .box {
  width: 16px; height: 16px; border-radius: var(--r-xs); flex: none;
  background: var(--bg-sunken);
  box-shadow: var(--bevel-in);
  display: grid; place-items: center;
  transition: all var(--d-fast) var(--ease-out);
}
.check .box svg { opacity: 0; transform: scale(.6); transition: all var(--d-fast) var(--ease-spring); color: var(--text-inv); }
.check input:checked + .box { background: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.check input:checked + .box svg { opacity: 1; transform: none; }
.check input:focus-visible + .box { box-shadow: inset 0 0 0 1px var(--accent), 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }

/* ======================= SLIDER ========================================= */
.slider-row { display: flex; align-items: center; gap: var(--s-3); }
.slider { -webkit-appearance: none; appearance: none; width: 100%; height: 20px; background: transparent; cursor: pointer; }
.slider::-webkit-slider-runnable-track {
  height: 6px; border-radius: var(--r-xs);
  background: linear-gradient(90deg, var(--accent) var(--fill, 50%), var(--surface-4) var(--fill, 50%));
  box-shadow: inset 1px 1px 0 rgba(0,0,0,.38), inset -1px -1px 0 rgba(255,255,255,.06);
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 12px; height: 14px; margin-top: -4px;
  border-radius: var(--r-xs); background: #E8ECF2;
  box-shadow: inset 1px 1px 0 rgba(255,255,255,.85), inset -1px -1px 0 rgba(0,0,0,.35), 0 1px 3px rgba(0,0,0,.45);
  transition: transform var(--d-fast) var(--ease-spring), box-shadow var(--d-fast) var(--ease-out);
}
.slider:hover::-webkit-slider-thumb { transform: scale(1.14); }
.slider:active::-webkit-slider-thumb { transform: scale(1.22); box-shadow: 0 1px 4px rgba(0,0,0,.4), 0 0 0 5px color-mix(in srgb, var(--accent) 24%, transparent); }
.slider::-moz-range-track { height: 4px; border-radius: 999px; background: var(--surface-4); }
.slider::-moz-range-progress { height: 4px; border-radius: 999px; background: var(--accent); }
.slider::-moz-range-thumb { width: 14px; height: 14px; border: none; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(0,0,0,.4); }
.slider:disabled { opacity: .4; cursor: not-allowed; }
.slider-value {
  min-width: 44px; text-align: right;
  font-family: var(--f-mono); font-size: var(--t-11);
  color: var(--text-2); font-variant-numeric: tabular-nums;
}

/* ======================= CARDS & PANELS ================================= */
.card {
  background: var(--surface-1);
  border-radius: var(--r-lg);
  box-shadow: var(--bevel), 0 0 0 1px var(--line-hair), var(--sh-2);
}
.card-pad { padding: var(--s-4); }
.card-interactive { transition: transform var(--d-base) var(--ease-out), box-shadow var(--d-base) var(--ease-out); cursor: pointer; }
.card-interactive:hover { transform: translateY(-2px); box-shadow: var(--bevel), 0 0 0 1px var(--line-soft), var(--sh-4); }
.card-interactive:active { transform: translateY(0); }

.panel {
  background: var(--surface-1);
  border-radius: var(--r-lg);
  box-shadow: var(--bevel), 0 0 0 1px var(--line-hair);
  overflow: hidden;
}
.panel-head {
  display: flex; align-items: center; gap: var(--s-2);
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--line-hair);
  min-height: 42px;
}
.panel-head h3 { font-size: var(--t-13); font-weight: var(--w-semi); letter-spacing: var(--tr-tight); }
.panel-body { padding: var(--s-4); }

/* Collapsible section used throughout inspectors */
.section { border-bottom: 1px solid var(--line-hair); }
.section:last-child { border-bottom: none; }
.section-head {
  display: flex; align-items: center; gap: var(--s-2);
  width: 100%; padding: var(--s-3) var(--s-4);
  font-size: var(--t-11); font-weight: var(--w-bold);
  letter-spacing: var(--tr-widest); text-transform: uppercase;
  color: var(--text-3);
  transition: color var(--d-fast) var(--ease-out);
}
.section-head:hover { color: var(--text-2); }
.section-head .chev { transition: transform var(--d-base) var(--ease-out); color: var(--text-4); }
.section[data-open="false"] .chev { transform: rotate(-90deg); }

.section-inner { padding: 0 var(--s-4) var(--s-4); display: flex; flex-direction: column; gap: var(--s-3); }
.section-head .badge-count {
  margin-left: auto; font-size: var(--t-10); color: var(--text-4);
  background: var(--surface-2); padding: 1px 6px; border-radius: var(--r-full);
  letter-spacing: 0;
}

/* ======================= BADGES / PILLS ================================= */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  height: 19px; padding: 0 7px;
  border-radius: var(--r-sm);
  font-size: var(--t-10); font-weight: var(--w-bold);
  letter-spacing: var(--tr-wide); text-transform: uppercase;
  background: var(--surface-3); color: var(--text-2);
  white-space: nowrap;
}
.badge-accent  { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); }
.badge-paint   { background: color-mix(in srgb, var(--paint-accent) 18%, transparent); color: var(--paint-accent); }
.badge-disc    { background: color-mix(in srgb, var(--disc-accent) 18%, transparent); color: var(--disc-accent); }
.badge-warn    { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.badge-danger  { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.badge-info    { background: color-mix(in srgb, var(--info) 18%, transparent); color: var(--info); }
.badge-outline { background: transparent; box-shadow: inset 0 0 0 1px var(--line); color: var(--text-3); }

.dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; }

/* ======================= TOOLTIP ========================================
   Minecraft's own tooltip: near-black ground, a violet inner border, white
   text. One bubble, fixed to the viewport and positioned by ui/tooltip.js, so
   it is never clipped by whatever scrolls around the element it belongs to.
   ===================================================================== */
.tipbubble {
  position: fixed; top: 0; left: 0;
  z-index: var(--z-tooltip);
  padding: 5px 8px;
  border-radius: 1px;
  background: #100010F2;
  color: #FFFFFF;
  font-size: var(--t-11); font-weight: var(--w-medium);
  letter-spacing: var(--tr-tight);
  white-space: pre;
  max-width: 320px;
  /* Outer black edge, then the violet inset the game draws inside it. */
  box-shadow:
    0 0 0 1px #100010,
    inset 0 0 0 1px #2B0A5E,
    inset 0 1px 0 0 #5028BE,
    inset 0 -1px 0 0 #2B0A5E,
    0 6px 18px rgba(0,0,0,.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--d-fast) var(--ease-out);
}
.tipbubble[data-on="true"] { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .tipbubble { transition: opacity var(--d-fast) linear; }
}

/* ======================= MODAL / SHEET ================================== */
.overlay {
  position: fixed; inset: 0; z-index: var(--z-modal);
  background: var(--scrim);
  backdrop-filter: blur(14px) saturate(1.1);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  display: grid; place-items: center;
  padding: var(--s-6);
  animation: fg-fade-in var(--d-base) var(--ease-out);
}
.overlay[data-closing="true"] { animation: fg-fade-in var(--d-fast) var(--ease-out) reverse forwards; }

.modal {
  width: min(560px, 100%);
  max-height: min(84vh, 780px);
  display: flex; flex-direction: column;
  background: var(--surface-1);
  border-radius: var(--r-2xl);
  box-shadow: var(--sh-5), 0 0 0 1px var(--line-soft), var(--bevel-hi);
  overflow: hidden;
  animation: fg-modal-in var(--d-slow) var(--ease-out);
}
@keyframes fg-modal-in { from { opacity: 0; transform: translateY(18px) scale(.975) } to { opacity: 1; transform: none } }
.modal-wide { width: min(880px, 100%); }
.modal-xwide { width: min(1120px, 100%); }

.modal-head {
  display: flex; align-items: flex-start; gap: var(--s-3);
  padding: var(--s-5) var(--s-5) var(--s-4);
}
.modal-head .mh-text { flex: 1; min-width: 0; }
.modal-head h2 { font-size: var(--t-18); font-weight: var(--w-semi); letter-spacing: var(--tr-tighter); }
.modal-head p { font-size: var(--t-12); color: var(--text-3); margin-top: 3px; line-height: 1.45; }
.modal-body { padding: 0 var(--s-5) var(--s-5); overflow-y: auto; flex: 1; }
.modal-foot {
  display: flex; align-items: center; gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  border-top: 1px solid var(--line-hair);
  background: var(--bg-sunken);
}

/* ======================= TOASTS ========================================= */
.toast-host {
  position: fixed; z-index: var(--z-toast);
  bottom: var(--s-6); left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column-reverse; gap: var(--s-2);
  pointer-events: none;
  width: min(440px, calc(100vw - 48px));
}
.toast {
  pointer-events: auto;
  display: flex; align-items: flex-start; gap: var(--s-3);
  padding: var(--s-3) var(--s-3) var(--s-3) var(--s-4);
  border-radius: var(--r-lg);
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  box-shadow: var(--sh-4), 0 0 0 1px var(--line-soft), var(--bevel-hi);
  animation: fg-toast-in var(--d-slow) var(--ease-spring);
  position: relative; overflow: hidden;
}
@keyframes fg-toast-in { from { opacity: 0; transform: translateY(20px) scale(.96) } to { opacity: 1; transform: none } }
.toast[data-leaving="true"] { animation: fg-toast-out var(--d-base) var(--ease-out) forwards; }
@keyframes fg-toast-out { to { opacity: 0; transform: translateY(8px) scale(.97) } }
.toast .t-icon { flex: none; margin-top: 1px; }
.toast .t-body { flex: 1; min-width: 0; }
.toast .t-title { font-size: var(--t-13); font-weight: var(--w-semi); }
.toast .t-msg { font-size: var(--t-12); color: var(--text-2); margin-top: 2px; line-height: 1.4; }
.toast .t-bar { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--accent); }
.toast[data-kind="error"] .t-bar { background: var(--danger); }
.toast[data-kind="error"] .t-icon { color: var(--danger); }
.toast[data-kind="warn"]  .t-bar { background: var(--warn); }
.toast[data-kind="warn"]  .t-icon { color: var(--warn); }
.toast[data-kind="ok"]    .t-icon { color: var(--ok); }
.toast[data-kind="info"]  .t-bar { background: var(--info); }
.toast[data-kind="info"]  .t-icon { color: var(--info); }

/* ======================= EMPTY STATE ==================================== */
.empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--s-3); padding: var(--s-16) var(--s-6);
  text-align: center; color: var(--text-3);
}
.empty .e-art {
  width: 88px; height: 88px; margin-bottom: var(--s-2);
  display: grid; place-items: center;
  border-radius: var(--r-xl);
  background: var(--surface-2);
  box-shadow: var(--bevel), 0 0 0 1px var(--line-hair);
  color: var(--text-4);
}
.empty h3 { font-size: var(--t-16); font-weight: var(--w-semi); color: var(--text-1); }
.empty p { font-size: var(--t-13); max-width: 380px; line-height: 1.55; }

/* ======================= LIST ROWS ====================================== */
.list { display: flex; flex-direction: column; }
.list-row {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-2) var(--s-3);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background var(--d-fast) var(--ease-out);
  position: relative;
}
.list-row:hover { background: var(--surface-2); }
.list-row[aria-selected="true"] { background: color-mix(in srgb, var(--accent) 14%, var(--surface-2)); }
.list-row[aria-selected="true"]::before {
  content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px;
  border-radius: 0 2px 2px 0; background: var(--accent);
}
.list-row .lr-thumb {
  width: 34px; height: 34px; flex: none; border-radius: var(--r-sm);
  box-shadow: 0 0 0 1px var(--line-hair), var(--sh-1);
  overflow: hidden; display: grid; place-items: center;
}
.list-row .lr-main { flex: 1; min-width: 0; }
.list-row .lr-title { font-size: var(--t-13); font-weight: var(--w-medium); }
.list-row .lr-sub { font-size: var(--t-11); color: var(--text-3); font-family: var(--f-mono); }
.list-row .lr-actions { opacity: 0; display: flex; gap: 2px; transition: opacity var(--d-fast) var(--ease-out); }
.list-row:hover .lr-actions, .list-row:focus-within .lr-actions { opacity: 1; }

/* ======================= PROGRESS ======================================= */
.progress { height: 8px; border-radius: var(--r-xs); background: var(--surface-3); overflow: hidden; box-shadow: var(--bevel-in); }
.progress .bar { height: 100%; background: var(--accent); border-radius: inherit; transition: width var(--d-base) var(--ease-out); }
.progress-indeterminate .bar { width: 35% !important; animation: fg-indet 1.15s var(--ease-in-out) infinite; }
@keyframes fg-indet { 0% { transform: translateX(-100%) } 100% { transform: translateX(340%) } }

.spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--line); border-top-color: var(--accent);
  animation: fg-spin .7s linear infinite; flex: none;
}
.spinner-lg { width: 26px; height: 26px; border-width: 3px; }

/* ======================= DROP ZONE ====================================== */
.dropzone {
  border-radius: var(--r-lg);
  border: 1.5px dashed var(--line-strong);
  background: var(--bg-sunken);
  padding: var(--s-6);
  display: flex; flex-direction: column; align-items: center; gap: var(--s-2);
  text-align: center; color: var(--text-3);
  transition: all var(--d-base) var(--ease-out);
  cursor: pointer;
}
.dropzone:hover { border-color: var(--accent); color: var(--text-2); background: color-mix(in srgb, var(--accent) 5%, var(--bg-sunken)); }
.dropzone[data-over="true"] {
  border-color: var(--accent); border-style: solid;
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-sunken));
  color: var(--text-1); transform: scale(1.008);
  box-shadow: var(--glow-accent);
}
.dropzone .dz-icon { color: var(--text-4); transition: color var(--d-base) var(--ease-out); }
.dropzone:hover .dz-icon, .dropzone[data-over="true"] .dz-icon { color: var(--accent); }

/* ======================= CODE BLOCK ===================================== */
.code {
  font-family: var(--f-mono); font-size: var(--t-11); line-height: 1.6;
  background: var(--bg-sunken);
  border-radius: var(--r-md);
  padding: var(--s-3);
  box-shadow: inset 0 0 0 1px var(--line-hair);
  color: var(--text-2);
  white-space: pre; overflow-x: auto;
  letter-spacing: 0;
  -webkit-user-select: text; user-select: text;
}
.code .k { color: var(--amethyst-300); }
.code .s { color: var(--emerald-300); }
.code .n { color: var(--amber-300); }
.code .p { color: var(--text-4); }
.code .c { color: var(--text-4); font-style: italic; }

.copy-row { display: flex; align-items: stretch; gap: var(--s-2); }
.copy-row .code { flex: 1; min-width: 0; }

/* ======================= KBD ============================================ */
kbd {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: var(--r-xs);
  background: var(--surface-3);
  box-shadow: var(--bevel), 0 1px 0 var(--line-hair);
  font-family: var(--f-ui); font-size: var(--t-10); font-weight: var(--w-semi);
  color: var(--text-3);
}

/* ======================= SWATCHES ======================================= */
.swatch {
  width: 22px; height: 22px; border-radius: var(--r-sm);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.28), 0 0 0 1px var(--line-hair);
  cursor: pointer; flex: none; position: relative;
  transition: transform var(--d-fast) var(--ease-spring);
}
.swatch:hover { transform: scale(1.14); z-index: 2; }
.swatch[aria-pressed="true"] { box-shadow: inset 0 0 0 1px rgba(0,0,0,.3), 0 0 0 2px var(--surface-1), 0 0 0 3.5px var(--accent); }

/* ======================= MENU =========================================== */
.menu {
  position: fixed; z-index: var(--z-palette);
  min-width: 190px; padding: var(--s-1);
  border-radius: var(--r-lg);
  background: var(--glass);
  backdrop-filter: blur(30px) saturate(1.6);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
  box-shadow: var(--sh-4), 0 0 0 1px var(--line-soft), var(--bevel-hi);
  animation: fg-pop var(--d-fast) var(--ease-out);
  transform-origin: top left;
}
.menu-item {
  display: flex; align-items: center; gap: var(--s-2);
  width: 100%; height: 28px; padding: 0 var(--s-2);
  border-radius: var(--r-sm);
  font-size: var(--t-12); color: var(--text-1);
  transition: background var(--d-instant) var(--ease-out);
}
.menu-item:hover { background: var(--accent); color: var(--text-inv); }
.menu-item:hover .mi-key { color: var(--text-inv); opacity: .7; }
.menu-item .mi-key { margin-left: auto; font-size: var(--t-10); color: var(--text-4); font-family: var(--f-ui); }
.menu-item.destructive { color: var(--danger); }
.menu-item.destructive:hover { background: var(--danger); color: #fff; }
.menu-sep { height: 1px; margin: var(--s-1) var(--s-2); background: var(--line-soft); }
.menu-label { padding: var(--s-2) var(--s-2) var(--s-1); font-size: var(--t-10); font-weight: var(--w-bold); letter-spacing: var(--tr-widest); text-transform: uppercase; color: var(--text-4); }

/* ======================= TABS =========================================== */
/* ======================= INLINE NOTE ==================================== */
.note {
  display: flex; gap: var(--s-2); align-items: flex-start;
  padding: var(--s-3);
  border-radius: var(--r-md);
  background: color-mix(in srgb, var(--info) 8%, var(--surface-2));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--info) 22%, transparent);
  font-size: var(--t-12); color: var(--text-2); line-height: 1.5;
}
.note .n-icon { color: var(--info); flex: none; margin-top: 1px; }
.note-warn { background: color-mix(in srgb, var(--warn) 9%, var(--surface-2)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--warn) 24%, transparent); }
.note-warn .n-icon { color: var(--warn); }
.note-danger { background: color-mix(in srgb, var(--danger) 9%, var(--surface-2)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--danger) 24%, transparent); }
.note-danger .n-icon { color: var(--danger); }
.note-ok { background: color-mix(in srgb, var(--ok) 8%, var(--surface-2)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ok) 22%, transparent); }
.note-ok .n-icon { color: var(--ok); }

/* ======================= META GRID ====================================== */
.meta-grid { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--s-2) var(--s-4); font-size: var(--t-12); align-items: baseline; }
.meta-grid dt { color: var(--text-3); }
.meta-grid dd { color: var(--text-1); font-family: var(--f-mono); font-size: var(--t-11); word-break: break-all; }

/* Pixel-art empty-state scene — no plinth, the illustration is the plinth. */
.empty .e-scene {
  width: 112px; height: 112px;
  display: grid; place-items: center;
  margin-bottom: var(--s-2);
  animation: fg-pop var(--d-slow) var(--ease-spring) both;
}
.empty .e-scene canvas {
  image-rendering: pixelated;
  filter: drop-shadow(0 8px 18px rgba(0,0,0,.32));
}

/* A modal whose body is a full pane in its own right — an embedded editor —
   rather than a stack of form rows. It owns its edges and does its own
   scrolling internally. */
.modal-body-flush {
  padding: 0;
  overflow: hidden;
  display: flex;
  min-height: 0;
  /* The pane sizes to the dialog rather than the other way round, so the
     stage, its HUD and its status bar are always fully inside the frame. */
  height: min(64vh, 580px);
  border-top: 1px solid var(--line-hair);
}
.modal-body-flush > * { flex: 1; min-width: 0; min-height: 0; }

/* ---- Linked-game status row --------------------------------------------- */
.engine-row {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-3);
  border-radius: var(--r-md);
  background: var(--bg-sunken);
  box-shadow: inset 0 0 0 1px var(--line-hair);
}
.engine-dot {
  width: 8px; height: 8px; border-radius: 50%; flex: none;
  background: var(--text-4);
}
.engine-dot[data-on="true"] { background: var(--ok); box-shadow: 0 0 8px var(--ok); }

/* ---- Texture proof strip ------------------------------------------------- */
.tex-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: var(--s-2);
}
.tex-chip {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: var(--s-2) 4px;
  border-radius: var(--r-md);
  background: var(--bg-sunken);
  box-shadow: inset 0 0 0 1px var(--line-hair);
}
.tex-chip img {
  width: 34px; height: 34px;
  image-rendering: pixelated;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(0,0,0,.35);
}
.tex-chip span {
  font-size: 9px; color: var(--text-4);
  letter-spacing: var(--tr-wide); text-transform: uppercase;
  text-align: center; line-height: 1.2;
}

/* ============================================================================
   Details — the small behaviours that make the interface feel considered
   rather than assembled.
   ========================================================================= */

/* ---- Toast countdown -----------------------------------------------------
   A hairline draining along the bottom edge. It answers "is this about to go
   away?" without a number, and pausing on hover is visible rather than
   implied. */
.toast { overflow: hidden; }
.toast .t-life {
  position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: color-mix(in srgb, var(--accent) 70%, transparent);
  transform-origin: left center;
  transition: transform var(--life, 3600ms) linear;
  pointer-events: none;
}
.toast[data-kind="error"] .t-life { background: color-mix(in srgb, var(--danger) 70%, transparent); }
.toast[data-kind="warn"]  .t-life { background: color-mix(in srgb, var(--warn) 70%, transparent); }
.toast[data-held="true"] .t-life { transition: none; }

/* ---- Collapsible sections ------------------------------------------------
   Animating height needs a known height; the 0fr/1fr grid trick gets one for
   free and degrades to an instant toggle where it is unsupported. */
.section-body {
  display: grid;
  /* minmax(0, …) matters: a bare `fr` track keeps an automatic min-content
     floor, so `0fr` alone would refuse to collapse below the content height.
     The column track needs the same treatment for the same reason in the other
     axis: without it one long unbreakable string — a sound event id, a file
     path — widens the whole inspector instead of being truncated. */
  grid-template-rows: minmax(0, 1fr);
  grid-template-columns: minmax(0, 1fr);
  transition: grid-template-rows var(--d-base) var(--ease-out),
              opacity var(--d-fast) var(--ease-out);
}
.section-body > .section-inner { min-height: 0; min-width: 0; }
.section[data-open="false"] .section-body {
  grid-template-rows: minmax(0, 0fr);
  opacity: 0;
  pointer-events: none;
}
.section[data-open="false"] .section-inner,
.section[data-anim] .section-inner { overflow: hidden; }

/* ---- Sidebar rows --------------------------------------------------------
   The selected row nudges in from the edge, so the eye can find it without
   relying on colour alone. */
.list-row { transition: background var(--d-fast) var(--ease-out), transform var(--d-fast) var(--ease-out); }
.list-row[aria-selected="true"] { transform: translateX(2px); }
.list-row:active { transform: translateX(1px) scale(.995); }

/* ---- Focus ---------------------------------------------------------------
   One ring, everywhere, and never on a mouse click. */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}
.btn:focus-visible, .tool-btn:focus-visible, .rail-btn:focus-visible {
  outline-offset: 1px;
}
.input:focus-visible, .select:focus-visible, .textarea:focus-visible { outline: none; }

/* ---- Disabled ------------------------------------------------------------
   Disabled things should look inert, not merely faint. */
.btn:disabled, .tool-btn:disabled, .rail-btn:disabled { filter: grayscale(.4); }

/* ---- Panels --------------------------------------------------------------
   A whisper of lift on hover tells you a panel is a thing, not a background. */
.panel { transition: box-shadow var(--d-base) var(--ease-out); }
.panel:hover { box-shadow: var(--bevel), 0 0 0 1px var(--line-soft); }

/* ---- Save chip -----------------------------------------------------------
   The dot is the whole status; it should read at a glance from the corner. */
.save-chip .dot { background: currentColor; transition: background var(--d-base) var(--ease-out); }
.save-chip[data-state="dirty"] { color: var(--warn); }
.save-chip[data-state="saving"] .dot { animation: fg-pulse .9s ease-in-out infinite; }
.save-chip[data-state="saved"] { color: var(--ok); }
.save-chip[data-state="error"] { color: var(--danger); }

/* ---- Anything that is being dragged -------------------------------------- */
[draggable="true"] { -webkit-user-drag: element; }

/* ---- Motion, honoured properly -------------------------------------------
   The preference is a promise: no transforms, no easing, nothing that moves
   for decoration. Opacity fades stay, because losing them costs legibility. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }
  .list-row[aria-selected="true"], .list-row:active { transform: none; }
  .card-interactive:hover, .proj-card:hover { transform: none; }
  .vinyl .v-spin { animation: none !important; }
}