/* ==========================================================================
   AI-SEHL · ADVANCED UI V11
   Active monolithic UI · desktop native shell · safe artifact workspace
   ========================================================================== */

:root {
  --v11-sidebar: 292px;
  --v11-content: 1080px;
  --v11-composer: 980px;
  --v11-response: 920px;
  --v11-preview: min(48vw, 760px);
  --v11-edge: rgba(var(--ai-rgb-white), .065);
  --v11-edge-2: rgba(var(--ai-rgb-white), .105);
  --v11-gold: rgba(var(--ai-rgb-gold-light), .18);
  --v11-surface: rgba(var(--ai-rgb-ash-900), .78);
  --v11-shadow: 0 24px 70px rgba(var(--ai-rgb-black), .28);
}

body {
  background:
    radial-gradient(1000px 560px at 55% -10%, rgba(var(--ai-rgb-gold), .048), transparent 68%),
    radial-gradient(760px 480px at 100% 100%, rgba(var(--ai-rgb-field-blue), .020), transparent 72%),
    var(--ai-bg-canvas);
}

#living {
  opacity: .31 !important;
  filter: saturate(.80) contrast(.99);
}

@media (min-width: 901px) {
  :root {
    --ai-sidebar-width: var(--v11-sidebar);
    --ai-content-width: var(--v11-content);
    --aisehl-sidebar-w: var(--v11-sidebar);
    --aisehl-content-w: var(--v11-content);
    --aisehl-composer-w: var(--v11-composer);
    --aisehl-preview-w: var(--v11-preview);
  }

  #app {
    grid-template-columns: var(--v11-sidebar) minmax(0, 1fr) 0 !important;
  }

  #app.sb-collapsed {
    grid-template-columns: 0 minmax(0, 1fr) 0 !important;
  }

  #app.pv-open {
    grid-template-columns: var(--v11-sidebar) minmax(460px, 1fr) var(--v11-preview) !important;
  }

  #app.sb-collapsed.pv-open {
    grid-template-columns: 0 minmax(460px, 1fr) var(--v11-preview) !important;
  }

  /* Sidebar */
  .sidebar {
    background:
      linear-gradient(180deg, rgba(var(--ai-rgb-ash-850), .88), rgba(var(--ai-rgb-ash-950), .96)) !important;
    border-right: 1px solid rgba(var(--ai-rgb-white), .045) !important;
    box-shadow:
      inset -1px 0 0 rgba(var(--ai-rgb-white), .012),
      18px 0 54px rgba(var(--ai-rgb-black), .08) !important;
    backdrop-filter: blur(30px) saturate(124%) !important;
    -webkit-backdrop-filter: blur(30px) saturate(124%) !important;
  }

  .sb-head {
    min-height: 72px !important;
    padding: 16px 15px 10px !important;
  }

  .sb-mark {
    width: 34px !important;
    height: 34px !important;
    filter:
      drop-shadow(0 7px 16px rgba(var(--ai-rgb-black), .18))
      drop-shadow(0 0 15px rgba(var(--ai-rgb-gold), .09)) !important;
  }

  .sb-brand {
    font-size: .92rem !important;
    letter-spacing: .19em !important;
  }

  .sb-collapse {
    width: 32px !important;
    height: 32px !important;
    border: 1px solid transparent !important;
  }

  .sb-collapse:hover {
    border-color: rgba(var(--ai-rgb-white), .055) !important;
    background: rgba(var(--ai-rgb-white), .035) !important;
  }

  .new-chat {
    height: 46px !important;
    margin: 7px 12px 10px !important;
    border-radius: 13px !important;
    border-color: rgba(var(--ai-rgb-gold-light), .16) !important;
    background:
      linear-gradient(180deg, rgba(var(--ai-rgb-gold), .085), rgba(var(--ai-rgb-white), .022)) !important;
    box-shadow:
      inset 0 1px 0 rgba(var(--ai-rgb-white), .035),
      0 8px 20px rgba(var(--ai-rgb-black), .08) !important;
  }

  .new-chat:hover {
    transform: translateY(-1px);
    border-color: rgba(var(--ai-rgb-gold-light), .30) !important;
    background:
      linear-gradient(180deg, rgba(var(--ai-rgb-gold), .13), rgba(var(--ai-rgb-white), .032)) !important;
  }

  .sb-search {
    height: 40px !important;
    margin: 0 12px 12px !important;
    border-radius: 12px !important;
    background: rgba(var(--ai-rgb-black), .095) !important;
    border-color: rgba(var(--ai-rgb-white), .055) !important;
  }

  .sb-search:focus-within {
    border-color: rgba(var(--ai-rgb-gold-light), .24) !important;
    box-shadow: 0 0 0 3px rgba(var(--ai-rgb-gold), .035);
  }

  .sb-lbl-row {
    padding: 13px 14px 5px !important;
  }

  .sb-lbl {
    font-size: .59rem !important;
    letter-spacing: .145em !important;
    opacity: .72 !important;
  }

  .convos,
  .projects {
    padding-inline: 8px !important;
  }

  .convo,
  .proj,
  .sb-item,
  .tool-item {
    min-height: 41px !important;
    border-radius: 11px !important;
  }

  .convo:hover,
  .proj:hover,
  .sb-item:hover,
  .tool-item:hover {
    background: rgba(var(--ai-rgb-white), .038) !important;
  }

  .convo.active,
  .proj.active {
    background:
      linear-gradient(90deg, rgba(var(--ai-rgb-gold), .105), rgba(var(--ai-rgb-white), .024)) !important;
    border-color: rgba(var(--ai-rgb-gold-light), .10) !important;
    box-shadow:
      inset 2px 0 0 rgba(var(--ai-rgb-gold-light), .78),
      inset 0 1px 0 rgba(var(--ai-rgb-white), .012) !important;
  }

  .sb-foot {
    padding: 10px !important;
    border-top: 1px solid rgba(var(--ai-rgb-white), .035);
    background: linear-gradient(180deg, transparent, rgba(var(--ai-rgb-black), .045));
  }

  .sb-user {
    min-height: 48px;
    border-radius: 12px !important;
  }

  /* Topbar */
  .topbar {
    min-height: 62px !important;
    padding: 10px 18px !important;
    border-bottom: 1px solid rgba(var(--ai-rgb-white), .038) !important;
    background:
      linear-gradient(180deg, rgba(var(--ai-rgb-ash-950), .89), rgba(var(--ai-rgb-ash-950), .56) 72%, transparent) !important;
    backdrop-filter: blur(18px) saturate(112%) !important;
    -webkit-backdrop-filter: blur(18px) saturate(112%) !important;
  }

  .hamb {
    width: 40px !important;
    height: 40px !important;
    border: 1px solid rgba(var(--ai-rgb-white), .040) !important;
    border-radius: 12px !important;
    background: rgba(var(--ai-rgb-white), .018) !important;
  }

  .hamb:hover {
    border-color: rgba(var(--ai-rgb-gold-light), .13) !important;
    background: rgba(var(--ai-rgb-white), .040) !important;
  }

  .tb-title {
    min-height: 40px;
    padding: 0 13px 0 11px;
    border: 1px solid rgba(var(--ai-rgb-white), .045);
    border-radius: 999px;
    background: rgba(var(--ai-rgb-white), .018);
  }

  .tb-title > span:last-child {
    font-size: .80rem !important;
    font-weight: 650;
    letter-spacing: .045em;
  }

  .pip {
    width: 7px !important;
    height: 7px !important;
    box-shadow:
      0 0 0 3px rgba(var(--ai-rgb-success), .045),
      0 0 12px rgba(var(--ai-rgb-success), .28) !important;
  }

  .tb-actions {
    gap: 3px !important;
  }

  .tb-actions .iconbtn,
  .tb-actions .lang-btn {
    min-height: 38px !important;
    border: 1px solid transparent !important;
    background: transparent !important;
  }

  .tb-actions .iconbtn:hover,
  .tb-actions .lang-btn:hover {
    border-color: rgba(var(--ai-rgb-white), .050) !important;
    background: rgba(var(--ai-rgb-white), .034) !important;
  }

  /* Conversation canvas */
  .scroll {
    background:
      radial-gradient(900px 460px at 50% 0%, rgba(var(--ai-rgb-gold), .016), transparent 70%);
  }

  .thread {
    width: min(calc(100% - 48px), var(--v11-content)) !important;
    max-width: var(--v11-content) !important;
    padding: 34px 26px 44px !important;
    gap: 32px !important;
  }

  .msg {
    width: 100%;
  }

  .msg.user {
    align-items: flex-end;
  }

  .user-msg-wrap {
    max-width: min(70%, 740px) !important;
  }

  .msg.user .bubble {
    padding: 12px 16px !important;
    border-radius: 18px 18px 5px 18px !important;
    border: 1px solid rgba(var(--ai-rgb-white), .075) !important;
    background:
      linear-gradient(180deg, rgba(var(--ai-rgb-ash-750), .64), rgba(var(--ai-rgb-ash-850), .76)) !important;
    box-shadow:
      0 9px 24px rgba(var(--ai-rgb-black), .10),
      inset 0 1px 0 rgba(var(--ai-rgb-white), .026) !important;
    font-size: .96rem !important;
  }

  .msg.ai {
    position: relative;
    width: min(100%, var(--v11-response));
    padding: 19px 22px 16px 54px !important;
    border: 1px solid rgba(var(--ai-rgb-white), .045);
    border-radius: 19px;
    background:
      linear-gradient(180deg, rgba(var(--ai-rgb-white), .020), rgba(var(--ai-rgb-white), .008));
    box-shadow:
      inset 0 1px 0 rgba(var(--ai-rgb-white), .013);
  }

  .msg.ai::before {
    content: "";
    position: absolute;
    left: 35px;
    top: 49px;
    bottom: 17px;
    width: 1px;
    background:
      linear-gradient(180deg, rgba(var(--ai-rgb-gold-light), .19), rgba(var(--ai-rgb-white), .018), transparent);
    pointer-events: none;
  }

  .ai-head {
    margin-left: -39px !important;
    margin-bottom: 13px !important;
  }

  .ai-sigil {
    width: 31px !important;
    height: 31px !important;
    border: 1px solid rgba(var(--ai-rgb-gold-light), .10);
    background:
      radial-gradient(circle at 42% 34%, rgba(var(--ai-rgb-gold), .11), rgba(var(--ai-rgb-white), .012)) !important;
    box-shadow:
      0 0 24px rgba(var(--ai-rgb-gold), .045),
      inset 0 1px 0 rgba(var(--ai-rgb-white), .024) !important;
  }

  .ai-mk {
    width: 22px !important;
    height: 22px !important;
  }

  .ai-name {
    font-size: .76rem !important;
    letter-spacing: .09em !important;
    color: rgba(228, 199, 124, .93) !important;
  }

  .body {
    max-width: 835px !important;
    font-size: 1rem !important;
    line-height: 1.78 !important;
    color: rgba(241, 240, 236, .96) !important;
  }

  .body p:last-child {
    margin-bottom: 0 !important;
  }

  .body h1,
  .body h2,
  .body h3 {
    color: rgba(245, 232, 199, .96) !important;
  }

  .body a {
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
  }

  /* Metadata */
  .body-state {
    display: inline-block;
    width: auto;
    max-width: min(100%, 640px);
    margin-top: 14px !important;
    border: 1px solid rgba(var(--ai-rgb-white), .052) !important;
    border-radius: 999px !important;
    background: rgba(var(--ai-rgb-black), .075) !important;
    overflow: visible !important;
  }

  .body-state[open] {
    display: block;
    width: min(100%, 640px);
    border-radius: 13px !important;
    overflow: hidden !important;
  }

  .body-state summary {
    min-height: 31px !important;
    padding: 0 10px !important;
  }

  .body-state-grid {
    min-width: 0 !important;
    width: 100%;
  }

  .actions {
    display: inline-flex !important;
    margin: 14px 0 0 8px !important;
    vertical-align: middle;
    opacity: .62 !important;
  }

  .msg.ai:hover .actions,
  .msg.ai:focus-within .actions {
    opacity: 1 !important;
  }

  /* Advanced artifacts */
  .art-cards {
    gap: 10px !important;
    margin-top: 17px !important;
  }

  .art-card {
    position: relative;
    width: min(100%, 620px) !important;
    max-width: 620px !important;
    min-height: 86px;
    padding: 13px 14px !important;
    display: grid !important;
    grid-template-columns: 48px minmax(0, 1fr) 34px;
    align-items: center;
    gap: 13px !important;
    overflow: hidden;
    border: 1px solid rgba(var(--ai-rgb-gold-light), .12) !important;
    border-radius: 15px !important;
    background:
      radial-gradient(240px 100px at 0 0, rgba(var(--ai-rgb-gold), .08), transparent 72%),
      linear-gradient(180deg, rgba(var(--ai-rgb-white), .026), rgba(var(--ai-rgb-white), .012)) !important;
    box-shadow:
      0 12px 32px rgba(var(--ai-rgb-black), .10),
      inset 0 1px 0 rgba(var(--ai-rgb-white), .022) !important;
  }

  .art-card::after {
    content: "PREVIEW";
    position: absolute;
    top: 8px;
    right: 50px;
    color: rgba(var(--ai-rgb-gold-light), .50);
    font-family: var(--font-mono);
    font-size: .46rem;
    letter-spacing: .14em;
  }

  .art-card:hover {
    transform: translateY(-2px) !important;
    border-color: rgba(var(--ai-rgb-gold-light), .24) !important;
    background:
      radial-gradient(260px 110px at 0 0, rgba(var(--ai-rgb-gold), .11), transparent 72%),
      linear-gradient(180deg, rgba(var(--ai-rgb-white), .034), rgba(var(--ai-rgb-white), .015)) !important;
    box-shadow:
      0 17px 42px rgba(var(--ai-rgb-black), .15),
      inset 0 1px 0 rgba(var(--ai-rgb-white), .028) !important;
  }

  .art-card-icon,
  .art-card .aci {
    width: 46px !important;
    height: 46px !important;
    display: grid !important;
    place-items: center;
    border-radius: 13px !important;
    border: 1px solid rgba(var(--ai-rgb-gold-light), .12);
    background:
      radial-gradient(circle at 40% 32%, rgba(var(--ai-rgb-gold), .15), rgba(var(--ai-rgb-gold), .045)) !important;
    color: var(--ai-accent-soft) !important;
    font-size: 1.05rem;
  }

  .art-card .acm {
    gap: 4px !important;
  }

  .art-card .act {
    color: var(--ai-text-primary) !important;
    font-size: .84rem !important;
    font-weight: 650 !important;
  }

  .art-card .acs {
    color: var(--ai-text-tertiary) !important;
    font-family: var(--font-mono);
    font-size: .56rem !important;
    letter-spacing: .04em;
  }

  .art-card-open {
    width: 32px;
    height: 32px;
    display: grid !important;
    place-items: center;
    border-radius: 10px;
    background: rgba(var(--ai-rgb-white), .028);
    color: var(--ai-accent-soft) !important;
    font-size: .85rem !important;
  }

  /* Composer */
  .dock {
    padding: 13px 24px 19px !important;
    background:
      linear-gradient(
        180deg,
        transparent 0%,
        rgba(var(--ai-rgb-ash-950), .38) 24%,
        rgba(var(--ai-rgb-ash-950), .93) 76%,
        var(--ai-bg-deep) 100%
      ) !important;
  }

  .composer {
    position: relative;
    width: min(calc(100vw - 96px), var(--v11-composer)) !important;
    max-width: var(--v11-composer) !important;
    overflow: visible !important;
    border: 1px solid rgba(var(--ai-rgb-white), .09) !important;
    border-radius: 21px !important;
    background:
      linear-gradient(180deg, rgba(var(--ai-rgb-ash-850), .91), rgba(var(--ai-rgb-ash-900), .97)) !important;
    box-shadow:
      0 26px 68px rgba(var(--ai-rgb-black), .30),
      0 2px 8px rgba(var(--ai-rgb-black), .16),
      inset 0 1px 0 rgba(var(--ai-rgb-white), .038) !important;
  }

  .composer::before {
    content: "";
    position: absolute;
    left: 20%;
    right: 20%;
    top: 0;
    height: 1px;
    background:
      linear-gradient(90deg, transparent, rgba(var(--ai-rgb-gold-light), .19), transparent);
    pointer-events: none;
  }

  .composer:focus-within {
    border-color: rgba(var(--ai-rgb-gold-light), .26) !important;
    box-shadow:
      0 28px 74px rgba(var(--ai-rgb-black), .33),
      0 0 0 3px rgba(var(--ai-rgb-gold), .040),
      inset 0 1px 0 rgba(var(--ai-rgb-white), .042) !important;
  }

  .composer .ta-wrap {
    padding: 14px 16px 4px !important;
  }

  .composer textarea {
    min-height: 30px !important;
    font-size: .97rem !important;
    line-height: 1.5 !important;
  }

  .composer .ctrl {
    padding: 6px 8px 8px !important;
  }

  .attach,
  .cbtn {
    width: 36px !important;
    height: 36px !important;
    border-radius: 11px !important;
  }

  .send {
    width: 40px !important;
    height: 40px !important;
    border-radius: 12px !important;
  }

  .send:not(:disabled) {
    background:
      linear-gradient(145deg, rgba(241, 222, 174, .99), rgba(200, 154, 71, .97)) !important;
    color: #201706 !important;
    box-shadow:
      0 10px 22px rgba(var(--ai-rgb-gold-deep), .18),
      inset 0 1px 0 rgba(var(--ai-rgb-white), .24) !important;
  }

  /* Artifact workspace */
  .preview {
    background:
      linear-gradient(180deg, rgba(var(--ai-rgb-ash-900), .985), rgba(var(--ai-rgb-ash-950), .998)) !important;
    border-left: 1px solid rgba(var(--ai-rgb-white), .050) !important;
    box-shadow: -24px 0 60px rgba(var(--ai-rgb-black), .13) !important;
  }

  .pv-head {
    min-height: 64px !important;
    border-bottom-color: rgba(var(--ai-rgb-white), .050) !important;
    background: rgba(var(--ai-rgb-white), .010);
  }

  .pv-tabs {
    padding: 3px;
    border: 1px solid rgba(var(--ai-rgb-white), .050);
    border-radius: 10px;
    background: rgba(var(--ai-rgb-black), .07);
  }

  .pv-tab {
    border-radius: 7px !important;
  }

  .pv-tab.on {
    background: rgba(var(--ai-rgb-white), .055) !important;
    color: var(--ai-text-primary) !important;
    box-shadow: inset 0 1px 0 rgba(var(--ai-rgb-white), .03);
  }

  .pv-frame {
    width: 100%;
    height: 100%;
    border: 0;
    background: #fff;
  }

  .pv-code {
    background:
      linear-gradient(180deg, #080B10, #0A0D12) !important;
  }
}

/* Mobile and tablet: preserve the existing native geometry. */
@media (max-width: 900px) {
  .msg.ai {
    border-color: rgba(var(--ai-rgb-white), .035);
    background: rgba(var(--ai-rgb-white), .010);
  }

  .art-card {
    border-color: rgba(var(--ai-rgb-gold-light), .11) !important;
    background: rgba(var(--ai-rgb-white), .018) !important;
  }

  .composer {
    border-color: rgba(var(--ai-rgb-white), .085) !important;
    box-shadow:
      0 18px 42px rgba(var(--ai-rgb-black), .24),
      inset 0 1px 0 rgba(var(--ai-rgb-white), .03) !important;
  }
}

/* Light theme */
@media (min-width: 901px) {
  [data-theme="light"] .sidebar {
    background:
      linear-gradient(180deg, rgba(250, 248, 243, .94), rgba(236, 232, 224, .97)) !important;
    border-right-color: rgba(20, 24, 30, .07) !important;
  }

  [data-theme="light"] .topbar {
    border-bottom-color: rgba(20, 24, 30, .055) !important;
    background:
      linear-gradient(180deg, rgba(246, 244, 239, .94), rgba(246, 244, 239, .62) 72%, transparent) !important;
  }

  [data-theme="light"] .tb-title {
    border-color: rgba(20, 24, 30, .055);
    background: rgba(255, 255, 255, .50);
  }

  [data-theme="light"] .msg.ai {
    border-color: rgba(20, 24, 30, .060);
    background:
      linear-gradient(180deg, rgba(255, 255, 255, .52), rgba(255, 255, 255, .22));
  }

  [data-theme="light"] .msg.user .bubble {
    border-color: rgba(20, 24, 30, .075) !important;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, .80), rgba(239, 235, 227, .92)) !important;
  }

  [data-theme="light"] .body-state {
    border-color: rgba(20, 24, 30, .065) !important;
    background: rgba(255, 255, 255, .50) !important;
  }

  [data-theme="light"] .art-card {
    border-color: rgba(143, 103, 42, .15) !important;
    background:
      radial-gradient(240px 100px at 0 0, rgba(200, 154, 71, .10), transparent 72%),
      linear-gradient(180deg, rgba(255, 255, 255, .74), rgba(255, 255, 255, .42)) !important;
  }

  [data-theme="light"] .composer {
    border-color: rgba(20, 24, 30, .09) !important;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, .97), rgba(245, 241, 233, .995)) !important;
  }

  [data-theme="light"] .preview {
    background:
      linear-gradient(180deg, rgba(246, 244, 239, .99), rgba(232, 228, 219, .995)) !important;
    border-left-color: rgba(20, 24, 30, .07) !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .new-chat,
  .convo,
  .proj,
  .sb-item,
  .tool-item,
  .art-card,
  .actions,
  .composer {
    transition: none !important;
  }
}


/* ---------- Image viewer ------------------------------------------------- */

.attach-pill.is-image {
  padding: 4px 6px 4px 4px !important;
  gap: 7px !important;
}

.attach-preview {
  width: 34px;
  height: 34px;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(var(--ai-rgb-white), .07);
  border-radius: 9px;
  background: rgba(var(--ai-rgb-black), .16);
  cursor: zoom-in;
}

.attach-preview img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.msg-image-attachment {
  cursor: zoom-in;
  appearance: none;
  font: inherit;
}

.msg-image-attachment img {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  object-fit: cover;
  border-radius: 7px;
  border: 1px solid rgba(var(--ai-rgb-white), .07);
}

.msg-image-attachment .msg-image-open {
  color: var(--ai-accent-soft);
  opacity: .72;
}

.image-viewer-shell {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background:
    radial-gradient(700px 420px at 50% 45%, rgba(var(--ai-rgb-white), .025), transparent 70%),
    var(--ai-bg-deep);
}

.image-viewer-toolbar {
  flex: 0 0 auto;
  min-height: 50px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid rgba(var(--ai-rgb-white), .045);
  background:
    linear-gradient(180deg, rgba(var(--ai-rgb-white), .018), rgba(var(--ai-rgb-white), .008));
}

.image-viewer-group {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.image-viewer-btn,
.image-viewer-scale {
  min-width: 34px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  padding: 0 9px;
  border: 1px solid rgba(var(--ai-rgb-white), .06);
  border-radius: 9px;
  background: rgba(var(--ai-rgb-white), .024);
  color: var(--ai-text-secondary);
  font-family: var(--font-mono);
  font-size: .62rem;
}

.image-viewer-btn.wide {
  min-width: 54px;
}

.image-viewer-btn:hover,
.image-viewer-scale:hover,
.image-viewer-btn.on {
  border-color: rgba(var(--ai-rgb-gold-light), .18);
  background: rgba(var(--ai-rgb-gold), .06);
  color: var(--ai-accent-soft);
}

.image-viewer-scale {
  min-width: 64px;
  cursor: default;
}

.image-viewer-stage {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  overflow: auto;
  padding: 28px;
  position: relative;
  background:
    linear-gradient(45deg, rgba(var(--ai-rgb-white), .018) 25%, transparent 25%, transparent 75%, rgba(var(--ai-rgb-white), .018) 75%),
    linear-gradient(45deg, rgba(var(--ai-rgb-white), .018) 25%, transparent 25%, transparent 75%, rgba(var(--ai-rgb-white), .018) 75%);
  background-size: 22px 22px;
  background-position: 0 0, 11px 11px;
}

.image-viewer-stage.is-fit {
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-viewer-img {
  display: block;
  margin: 0 auto;
  user-select: none;
  -webkit-user-drag: none;
  border-radius: 4px;
  box-shadow:
    0 18px 54px rgba(var(--ai-rgb-black), .30),
    0 0 0 1px rgba(var(--ai-rgb-white), .035);
}

.image-viewer-stage.is-fit .image-viewer-img {
  width: auto !important;
  height: auto !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain;
}

.image-viewer-stage:not(.is-fit) .image-viewer-img {
  max-width: none !important;
  max-height: none !important;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .image-viewer-toolbar {
    min-height: 54px;
    padding:
      8px calc(8px + var(--ai-safe-right))
      8px calc(8px + var(--ai-safe-left));
  }

  .image-viewer-btn,
  .image-viewer-scale {
    min-height: 36px;
  }

  .image-viewer-stage {
    padding:
      16px calc(12px + var(--ai-safe-right))
      calc(16px + var(--ai-safe-bottom))
      calc(12px + var(--ai-safe-left));
  }
}

[data-theme="light"] .image-viewer-shell {
  background:
    radial-gradient(700px 420px at 50% 45%, rgba(143, 103, 42, .035), transparent 70%),
    var(--ai-bg-deep);
}

[data-theme="light"] .image-viewer-stage {
  background:
    linear-gradient(45deg, rgba(20, 24, 30, .025) 25%, transparent 25%, transparent 75%, rgba(20, 24, 30, .025) 75%),
    linear-gradient(45deg, rgba(20, 24, 30, .025) 25%, transparent 25%, transparent 75%, rgba(20, 24, 30, .025) 75%);
  background-size: 22px 22px;
  background-position: 0 0, 11px 11px;
}