/* Restrained liquid glass for Board navigation, menus and editing surfaces. */
:root {
  --glass-bg: rgba(14, 17, 20, .72);
  --glass-bg-strong: rgba(15, 18, 21, .86);
  --glass-line: rgba(255, 255, 255, .105);
  --glass-line-hot: rgba(167, 181, 255, .28);
  --glass-highlight: rgba(255, 255, 255, .075);
  --glass-shadow: 0 20px 58px rgba(0, 0, 0, .4);
  --glass-ease: cubic-bezier(.2, .8, .2, 1);
}

.nav,
.agent-console,
.board-tools .segmented,
.board-tools .scope-toggle,
.board-tools .search-box,
.board-tools > .icon-btn,
.mix-launch,
.zoom-tools,
.drop-guide,
.media-picker,
.sheet,
.review-sheet,
.publish-sheet,
.confirm-sheet,
.context-menu,
.toast,
.edit-dock {
  -webkit-backdrop-filter: blur(18px) saturate(1.22);
  backdrop-filter: blur(18px) saturate(1.22);
}

.nav {
  border-bottom-color: rgba(255, 255, 255, .075);
  background:
    linear-gradient(112deg, rgba(255, 255, 255, .055), transparent 24%),
    linear-gradient(270deg, rgba(95, 118, 255, .045), transparent 34%),
    rgba(8, 10, 12, .78);
  box-shadow: 0 10px 34px rgba(0, 0, 0, .24), inset 0 -1px rgba(255, 255, 255, .025);
}

.nav-links a,
.nav .icon-btn,
.nav .primary-btn,
.nav .secondary-btn {
  transition:
    color 120ms var(--glass-ease),
    background-color 120ms var(--glass-ease),
    border-color 120ms var(--glass-ease),
    transform 120ms var(--glass-ease);
}

.nav-links a:hover,
.nav-links a.active {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .085), rgba(255, 255, 255, .025));
  box-shadow: inset 0 1px rgba(255, 255, 255, .045);
}

.nav-links a:active,
.nav button:active,
.board-tools button:active,
.zoom-tools button:active,
.agent-tool:active,
.agent-submit:active,
.master-actions button:active,
.lane-add:active {
  transform: scale(.975);
  transition-duration: 70ms;
}

.agent-console {
  border-color: rgba(174, 187, 255, .22);
  background:
    radial-gradient(circle at 12% -20%, rgba(255, 255, 255, .1), transparent 34%),
    linear-gradient(118deg, rgba(88, 216, 207, .075), transparent 31%),
    linear-gradient(285deg, rgba(95, 118, 255, .105), transparent 44%),
    rgba(10, 13, 16, .82);
  box-shadow:
    0 28px 90px rgba(0, 0, 0, .54),
    inset 0 1px rgba(255, 255, 255, .07),
    inset 0 -1px rgba(255, 255, 255, .018);
}

.agent-tool,
.agent-submit,
.agent-minimise,
.agent-examples button {
  transition:
    transform 110ms var(--glass-ease),
    background-color 110ms var(--glass-ease),
    border-color 110ms var(--glass-ease),
    color 110ms var(--glass-ease),
    box-shadow 110ms var(--glass-ease);
}

.agent-tool,
.agent-examples button {
  border-color: rgba(255, 255, 255, .09);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .014));
  box-shadow: inset 0 1px rgba(255, 255, 255, .04);
}

.agent-tool:hover,
.agent-examples button:hover {
  border-color: rgba(157, 174, 255, .27);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .09), rgba(95, 118, 255, .06));
  transform: translateY(-1px);
}

.agent-submit {
  border-color: rgba(144, 235, 216, .72);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .27), transparent 42%),
    linear-gradient(120deg, #74d8c6, #74a9dd);
  box-shadow:
    inset 0 1px rgba(255, 255, 255, .38),
    0 8px 22px rgba(88, 216, 207, .16);
}

.agent-submit:hover {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .32), transparent 42%),
    linear-gradient(120deg, #82dfcf, #829fe9);
  box-shadow:
    inset 0 1px rgba(255, 255, 255, .42),
    0 11px 28px rgba(95, 118, 255, .2);
  transform: translateY(-1px);
}

.board-tools .segmented,
.board-tools .scope-toggle,
.board-tools .search-box,
.board-tools > .icon-btn,
.mix-launch,
.zoom-tools {
  border-color: var(--glass-line);
  background:
    linear-gradient(135deg, var(--glass-highlight), transparent 34%),
    rgba(11, 14, 17, .7);
  box-shadow:
    0 16px 42px rgba(0, 0, 0, .28),
    inset 0 1px rgba(255, 255, 255, .045);
}

.segmented button,
.scope-toggle,
.board-tools > .icon-btn,
.mix-launch,
.zoom-tools button,
.lane-heading,
.lane-add {
  touch-action: manipulation;
  transition:
    transform 105ms var(--glass-ease),
    color 105ms var(--glass-ease),
    background-color 105ms var(--glass-ease),
    border-color 105ms var(--glass-ease),
    box-shadow 105ms var(--glass-ease);
}

.segmented button:hover,
.scope-toggle:hover,
.board-tools > .icon-btn:hover,
.mix-launch:hover,
.zoom-tools button:hover {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .105), rgba(255, 255, 255, .025));
  transform: translateY(-1px);
}

.segmented button.active {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .13), rgba(95, 118, 255, .075));
  box-shadow:
    inset 0 1px rgba(255, 255, 255, .09),
    0 4px 14px rgba(0, 0, 0, .18);
}

.search-box:focus-within {
  border-color: rgba(156, 173, 255, .38);
  box-shadow:
    0 16px 42px rgba(0, 0, 0, .28),
    0 0 0 3px rgba(95, 118, 255, .075),
    inset 0 1px rgba(255, 255, 255, .055);
}

.lane-heading,
.lane-add {
  border-color: var(--glass-line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .07), transparent 38%),
    rgba(9, 12, 14, .73);
  box-shadow:
    0 12px 32px rgba(0, 0, 0, .24),
    inset 0 1px rgba(255, 255, 255, .045);
  -webkit-backdrop-filter: blur(14px) saturate(1.18);
  backdrop-filter: blur(14px) saturate(1.18);
}

.lane-heading:hover,
.lane-add:hover {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .105), transparent 40%),
    color-mix(in srgb, var(--card-accent) 7%, rgba(9, 12, 14, .8));
}

.drop-guide,
.context-menu,
.toast {
  border-color: rgba(255, 255, 255, .13);
  background:
    radial-gradient(circle at 8% -12%, rgba(255, 255, 255, .11), transparent 34%),
    linear-gradient(145deg, rgba(95, 118, 255, .055), transparent 45%),
    rgba(13, 16, 19, .84);
  box-shadow:
    0 26px 76px rgba(0, 0, 0, .5),
    inset 0 1px rgba(255, 255, 255, .075),
    inset 0 -1px rgba(255, 255, 255, .02);
}

.drop-guide:not([hidden]),
.context-menu:not([hidden]) {
  animation: glass-menu-in 125ms var(--glass-ease) both;
}

.context-menu {
  border-radius: 17px;
  padding: 8px;
}

.context-head {
  border-bottom-color: rgba(255, 255, 255, .075);
}

.context-actions {
  gap: 3px;
}

.context-actions button {
  border: 1px solid transparent;
  border-radius: 9px;
  cursor: pointer;
  transition:
    transform 95ms var(--glass-ease),
    color 95ms var(--glass-ease),
    border-color 95ms var(--glass-ease),
    background-color 95ms var(--glass-ease);
}

.context-actions button:hover,
.context-actions button:focus-visible {
  border-color: rgba(255, 255, 255, .07);
  background:
    linear-gradient(110deg, rgba(255, 255, 255, .09), rgba(95, 118, 255, .055));
  box-shadow: inset 0 1px rgba(255, 255, 255, .04);
  transform: translateX(2px);
}

.context-actions button:active {
  transform: translateX(2px) scale(.985);
}

.context-separator,
.context-head {
  border-color: rgba(255, 255, 255, .07);
}

.media-picker,
.sheet,
.review-sheet,
.publish-sheet,
.confirm-sheet {
  border-color: rgba(255, 255, 255, .14);
  background:
    radial-gradient(circle at 10% -12%, rgba(255, 255, 255, .11), transparent 31%),
    linear-gradient(135deg, rgba(88, 216, 207, .035), transparent 38%),
    linear-gradient(300deg, rgba(95, 118, 255, .06), transparent 42%),
    rgba(15, 18, 21, .9);
  box-shadow:
    0 36px 110px rgba(0, 0, 0, .67),
    inset 0 1px rgba(255, 255, 255, .085),
    inset 0 -1px rgba(255, 255, 255, .018);
}

.media-picker[open],
.sheet[open],
.review-sheet[open],
.publish-sheet[open],
.confirm-sheet[open] {
  animation: glass-sheet-in 145ms var(--glass-ease) both;
}

.media-picker::backdrop,
.sheet::backdrop,
.review-sheet::backdrop,
.publish-sheet::backdrop,
.confirm-sheet::backdrop {
  background:
    radial-gradient(circle at 50% 30%, rgba(61, 72, 125, .13), transparent 38%),
    rgba(3, 4, 6, .68);
  -webkit-backdrop-filter: blur(7px);
  backdrop-filter: blur(7px);
  animation: glass-backdrop-in 120ms ease-out both;
}

.media-picker-card,
.source-preview,
.review-media,
.publish-preview,
.channel-block {
  border-color: rgba(255, 255, 255, .09);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .045), transparent 36%),
    rgba(8, 11, 13, .62);
  box-shadow: inset 0 1px rgba(255, 255, 255, .025);
}

.media-picker-card {
  transition:
    transform 110ms var(--glass-ease),
    border-color 110ms var(--glass-ease),
    box-shadow 110ms var(--glass-ease);
}

.media-picker-card:hover {
  border-color: rgba(161, 177, 255, .3);
  box-shadow: 0 15px 34px rgba(0, 0, 0, .28), inset 0 1px rgba(255, 255, 255, .05);
  transform: translateY(-2px);
}

.media-picker-card.selected {
  border-color: rgba(112, 220, 201, .65);
  box-shadow:
    0 0 0 3px rgba(88, 216, 207, .09),
    0 16px 38px rgba(0, 0, 0, .3);
}

.media-picker-filters button,
.mode-switch button {
  transition:
    transform 95ms var(--glass-ease),
    color 95ms var(--glass-ease),
    border-color 95ms var(--glass-ease),
    background-color 95ms var(--glass-ease);
}

.media-picker-filters button:hover,
.mode-switch button:hover {
  background: rgba(255, 255, 255, .055);
  transform: translateY(-1px);
}

.field textarea,
.field input,
.field select {
  border-color: rgba(255, 255, 255, .09);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .035), transparent 38%),
    rgba(7, 9, 12, .6);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, .22);
  transition:
    border-color 110ms var(--glass-ease),
    box-shadow 110ms var(--glass-ease),
    background-color 110ms var(--glass-ease);
}

.field textarea:focus,
.field input:focus,
.field select:focus {
  border-color: rgba(126, 218, 205, .48);
  background: rgba(8, 11, 13, .74);
  box-shadow:
    0 0 0 3px rgba(88, 216, 207, .065),
    inset 0 1px 2px rgba(0, 0, 0, .2);
}

.edit-dock {
  border-top-color: rgba(255, 255, 255, .09);
  background:
    linear-gradient(to bottom, rgba(255, 255, 255, .045), transparent 18%),
    linear-gradient(110deg, rgba(95, 118, 255, .035), transparent 32%),
    rgba(10, 13, 16, .88);
  box-shadow:
    0 -22px 68px rgba(0, 0, 0, .34),
    inset 0 1px rgba(255, 255, 255, .045);
  transition:
    height 155ms var(--glass-ease),
    border-color 155ms var(--glass-ease),
    box-shadow 155ms var(--glass-ease);
}

.editor-toggle,
.edit-tool,
.edit-actions button,
.timeline-play,
.soundtrack-control select,
.soundtrack-control input {
  transition:
    transform 100ms var(--glass-ease),
    color 100ms var(--glass-ease),
    border-color 100ms var(--glass-ease),
    background-color 100ms var(--glass-ease);
}

.editor-toggle:hover,
.edit-tool:hover,
.edit-actions button:hover,
.timeline-play:hover {
  transform: translateY(-1px);
}

.toast {
  border-radius: 999px;
  transition: opacity 130ms var(--glass-ease), transform 130ms var(--glass-ease);
}

@keyframes glass-menu-in {
  from {
    opacity: 0;
    transform: translateY(-4px) scale(.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes glass-sheet-in {
  from {
    opacity: 0;
    transform: translateY(7px) scale(.988);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes glass-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .nav,
  .agent-console,
  .board-tools .segmented,
  .board-tools .scope-toggle,
  .board-tools .search-box,
  .board-tools > .icon-btn,
  .mix-launch,
  .zoom-tools,
  .drop-guide,
  .media-picker,
  .sheet,
  .review-sheet,
  .publish-sheet,
  .confirm-sheet,
  .context-menu,
  .toast,
  .edit-dock {
    background-color: rgba(14, 17, 20, .97);
  }
}

@media (prefers-reduced-motion: reduce) {
  .drop-guide,
  .context-menu,
  .media-picker,
  .sheet,
  .review-sheet,
  .publish-sheet,
  .confirm-sheet,
  .toast {
    animation: none !important;
    transition-duration: .001ms !important;
  }
}