/* Platform shell. Artifacts never share this stylesheet: they render inside a shadow root. */
:root {
  --aw-bg: #f7f7f5; --aw-surface: #fff; --aw-text: #18191b; --aw-ink-2: #44474c; --aw-muted: #696d74;
  --aw-line: #e5e5e0; --aw-line-2: #d3d3cd; --aw-hover: rgb(24 25 27 / .06);
  --aw-accent: #3a4bc9; --aw-accent-text: #fff; --aw-danger: #b42318; --aw-ok: #17794a;
  --aw-radius: 10px; --aw-radius-sm: 6px; --aw-header-h: 48px; --aw-target: 32px;
}
:root[data-theme="dark"] {
  --aw-bg: #121315; --aw-surface: #1a1b1e; --aw-text: #ececea; --aw-ink-2: #c0c2c6; --aw-muted: #93969c;
  --aw-line: #2a2c30; --aw-line-2: #3a3c41; --aw-hover: rgb(255 255 255 / .07);
  --aw-accent: #8c98ff; --aw-accent-text: #0e1030; --aw-danger: #ff8a80; --aw-ok: #5fd29b;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { background: var(--aw-bg); color: var(--aw-text); font: 15px/1.5 "IBM Plex Sans KR", "IBM Plex Sans JP", system-ui, sans-serif; }
a { color: var(--aw-accent); }
button, select, input { font: inherit; color: inherit; }
.aw-btn { background: var(--aw-surface); border: 1px solid var(--aw-line); border-radius: 8px; padding: 6px 12px; min-height: 36px; cursor: pointer; text-decoration: none; color: var(--aw-text); display: inline-flex; align-items: center; }
.aw-btn:hover:not(:disabled):not(.quiet) { border-color: var(--aw-accent); }
.aw-btn:disabled { opacity: .5; cursor: default; }
.aw-btn.primary { background: var(--aw-accent); border-color: var(--aw-accent); color: var(--aw-accent-text); }
.aw-btn.danger { color: var(--aw-danger); }
:focus-visible { outline: 2px solid var(--aw-accent); outline-offset: 2px; border-radius: var(--aw-radius-sm); }
[tabindex="-1"]:focus { outline: none; }
.aw-skip { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 8px 14px; border-radius: var(--aw-radius); background: var(--aw-text); color: var(--aw-bg); font-weight: 600; text-decoration: none; transform: translateY(-160%); transition: transform .15s ease; }
.aw-skip:focus-visible { transform: none; }

.aw-header { position: sticky; top: 0; z-index: 50; display: flex; flex-wrap: nowrap; align-items: center; gap: 0 4px; padding: 0 10px; padding-top: env(safe-area-inset-top, 0px); background: var(--aw-bg); background: color-mix(in srgb, var(--aw-bg) 86%, transparent); -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s ease; min-height: var(--aw-header-h); font-size: 13px; color: var(--aw-muted); }
.aw-header[data-scrolled] { border-bottom-color: var(--aw-line); }
.aw-nav { display: flex; flex: 1 1 0; min-width: 0; margin-left: 4px; }
.aw-crumb { list-style: none; display: flex; align-items: center; gap: 6px; margin: 0; padding: 0; min-width: 0; }
.aw-crumb li { white-space: nowrap; }
.aw-brand { display: inline-flex; align-items: center; min-height: var(--aw-target); padding: 0 8px; margin-left: -8px; border-radius: 8px; color: var(--aw-text); font-size: 14px; font-weight: 600; letter-spacing: -.01em; text-decoration: none; white-space: nowrap; transition: background-color .15s ease, color .15s ease; }
.aw-brand:hover { background: var(--aw-hover); }
.aw-current { min-width: 0; overflow: hidden; text-overflow: ellipsis; color: var(--aw-ink-2); }
.aw-tools { display: flex; align-items: center; gap: 6px; min-width: 0; margin-left: auto; }
.aw-btn.quiet { background: transparent; border-color: transparent; border-radius: 8px; color: inherit; font-size: 13px; min-height: var(--aw-target); padding: 0 8px; transition: background-color .15s ease, color .15s ease; }
.aw-btn.quiet:hover:not(:disabled) { background: var(--aw-hover); color: var(--aw-text); }
.aw-btn.quiet[aria-current="page"] { color: var(--aw-text); font-weight: 550; }
.aw-mark { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 7px; background: var(--aw-text); color: var(--aw-bg); font-size: 12px; font-weight: 700; }
.aw-status { color: var(--aw-muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; margin-right: 4px; }
.aw-status.err { color: var(--aw-danger); }
.aw-status[data-mode="none"] { display: none; }
.aw-status[data-mode="dot"] { position: relative; width: 10px; height: 10px; margin: 0 8px; border-radius: 50%; background: var(--aw-muted); color: transparent; font-size: 0; flex: none; }
.aw-status[data-mode="dot"][data-save="dirty"] { background: transparent; box-shadow: inset 0 0 0 2px var(--aw-muted); }
.aw-status[data-mode="dot"][data-save="saved"] { background: var(--aw-ok); }
.aw-status[data-mode="dot"][data-save="saved"]::after { content: "✓"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--aw-bg); font-size: 8px; font-weight: 700; line-height: 1; }
.aw-icon-btn { display: inline-flex; align-items: center; justify-content: center; min-width: var(--aw-target); padding: 0; }
.aw-avatar-btn { min-height: var(--aw-target); background: transparent; border: 0; border-radius: 50%; cursor: pointer; }
.aw-avatar { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--aw-accent); color: var(--aw-accent-text); font-size: 13px; font-weight: 700; }
.aw-share-btn, .aw-login { min-height: var(--aw-target); padding: 0 12px; font-size: 13px; margin-right: 2px; }
.aw-more-btn { color: var(--aw-text); font-size: 18px; font-weight: 700; }
.aw-menu-wrap { position: relative; display: flex; }
.aw-menu { position: absolute; right: 0; top: 100%; z-index: 60; display: grid; gap: 2px; min-width: 200px; max-width: calc(100vw - 20px); margin: 0; padding: 6px; box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.aw-menu[hidden] { display: none; }
.aw-menu-id { padding: 6px 10px 8px; margin-bottom: 4px; border-bottom: 1px solid var(--aw-line); color: var(--aw-muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.aw-btn.quiet.aw-menu-item { width: 100%; justify-content: flex-start; padding: 0 10px; font-size: 14px; color: var(--aw-text); }
.aw-btn.quiet.aw-menu-item:not(:has(.aw-ico)) { padding-left: 34px; }
.aw-menu-sep { margin-top: 4px; border-top: 1px solid var(--aw-line); border-radius: 0 0 8px 8px; }
.aw-menu-item[aria-current="page"] { background: var(--aw-hover); box-shadow: inset 3px 0 0 var(--aw-accent); font-weight: 600; }
.aw-icon-btn .aw-ico { margin-right: 0; }
.aw-share-btn .aw-ico { margin-right: 6px; }
.aw-banner { padding: 8px 14px; background: var(--aw-bg); border-bottom: 1px solid var(--aw-line); font-size: 14px; }

.aw-main { max-width: 1280px; margin: 0 auto; padding: 16px 14px 48px; outline: none; }
.aw-main.aw-wide { max-width: none; padding: 0; }
.aw-main h1 { font-size: 22px; margin: 8px 0 14px; }
.aw-main h2 { font-size: 16px; margin: 22px 0 8px; color: var(--aw-muted); font-weight: 500; }
.aw-home { max-width: 760px; margin: 0 auto; word-break: keep-all; }
.aw-home-bar { margin: 0 0 4px; }
.aw-home-bar input[type=search] { flex: 1 1 200px; max-width: 420px; }
.aw-row.aw-home-bar input, .aw-row.aw-home-bar select { background: var(--aw-surface); border: 1px solid var(--aw-line); border-radius: 8px; padding: 6px 10px; min-height: var(--aw-target); min-width: 0; }
.aw-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.aw-tile { display: flex; flex-direction: column; gap: 10px; padding: 12px; min-width: 0; background: var(--aw-surface); border: 1px solid var(--aw-line); border-radius: var(--aw-radius); color: var(--aw-text); text-decoration: none; }
.aw-tile:hover, .aw-rowlink:hover { border-color: var(--aw-accent); }
.aw-tile .aw-icon { width: 100%; height: 72px; border-radius: var(--aw-radius-sm); font-size: 28px; }
.aw-rows { display: grid; background: var(--aw-surface); border: 1px solid var(--aw-line); border-radius: var(--aw-radius); overflow: hidden; }
.aw-rowlink { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 8px 12px; min-width: 0; color: var(--aw-text); text-decoration: none; border: 1px solid transparent; border-top-color: var(--aw-line); }
.aw-rowlink:first-child { border-top-color: transparent; }
.aw-rowlink .aw-icon { flex: 0 0 36px; width: 36px; height: 36px; border-radius: 8px; font-size: 20px; }
.aw-icon { display: grid; place-items: center; background: var(--aw-bg); overflow: hidden; font-weight: 700; color: var(--aw-ink-2); }
.aw-icon img { width: 100%; height: 100%; object-fit: cover; }
.aw-link-text { min-width: 0; }
.aw-link-text b, .aw-link-text small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.aw-link-text small { color: var(--aw-muted); }
.aw-skel { border-radius: var(--aw-radius); background: linear-gradient(90deg, var(--aw-hover), transparent, var(--aw-hover)) 0 0 / 200% 100%; animation: aw-shimmer 1.4s linear infinite; height: 112px; }
.aw-rows .aw-skel { height: 56px; border-radius: 0; }
.aw-skel.aw-skel-title { height: 28px; width: 40%; margin: 8px 0 14px; }
.aw-skel.aw-skel-bar { height: var(--aw-target); max-width: 420px; margin: 0 0 12px; }
@keyframes aw-shimmer { to { background-position: -200% 0; } }
.aw-badge { font-size: 11px; border: 1px solid var(--aw-line); border-radius: 99px; padding: 0 7px; color: var(--aw-muted); margin-left: 6px; }
.aw-panel { background: var(--aw-surface); border: 1px solid var(--aw-line); border-radius: var(--aw-radius); padding: 14px; margin: 0 0 14px; max-width: 640px; }
.aw-panel.err { border-color: var(--aw-danger); }
.aw-wall { max-width: 360px; margin: 12vh auto 0; }
.aw-wall .aw-panel { margin-bottom: 14px; }
.aw-flabel { display: block; margin-top: 8px; font-size: 13px; color: var(--aw-muted); }
.aw-wall .aw-row input[type=email] { font-size: 16px; }
.aw-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0; }
.aw-row input[type=email], .aw-row input[type=number], .aw-row select { background: var(--aw-surface); border: 1px solid var(--aw-line); border-radius: 8px; padding: 6px 10px; min-height: 36px; min-width: 0; }
.aw-row input[type=email] { flex: 1 1 200px; }
.aw-loading { padding: 40px 14px; color: var(--aw-muted); }
#aw-loading { position: absolute; left: 0; top: var(--aw-header-h); }
.aw-share { border-top: 1px solid var(--aw-line); padding: 8px 0; }
.aw-share small { color: var(--aw-muted); display: block; }
.aw-item { border-top: 1px solid var(--aw-line); padding: 8px 0; }
.aw-item:first-child { border-top: 0; }
.aw-item small { color: var(--aw-muted); display: block; }
.aw-item .aw-row { margin: 4px 0 0; }
.aw-row label { display: inline-flex; gap: 6px; align-items: center; min-height: var(--aw-target); }
#aw-guest small { color: var(--aw-muted); display: block; }
.aw-err { color: var(--aw-danger); }
.aw-admin { max-width: 760px; margin: 0 auto; word-break: keep-all; }
.aw-admin .aw-panel { max-width: none; }
.aw-tabs { display: flex; gap: 4px; margin: 0 0 14px; overflow-x: auto; border-bottom: 1px solid var(--aw-line); }
.aw-tab { flex: none; margin-bottom: -1px; padding: 0 14px; min-height: var(--aw-target); background: none; border: 0; border-bottom: 2px solid transparent; color: var(--aw-muted); font: inherit; font-size: 14px; white-space: nowrap; cursor: pointer; }
.aw-tab:hover { color: var(--aw-text); }
.aw-tab[aria-selected="true"] { color: var(--aw-text); border-bottom-color: var(--aw-accent); font-weight: 600; }
.aw-mrow { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; padding: 10px 0; }
.aw-avatar-s { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--aw-accent); color: var(--aw-accent-text); font-size: 13px; font-weight: 700; }
.aw-mmain { flex: 1 1 160px; min-width: 0; }
.aw-mmain b { display: block; overflow-wrap: anywhere; }
.aw-chip { padding: 1px 9px; border: 1px solid var(--aw-line-2); border-radius: 99px; color: var(--aw-ink-2); font-size: 12px; white-space: nowrap; }
.aw-chip.owner, .aw-chip.admin { background: color-mix(in srgb, var(--aw-accent) 14%, transparent); border-color: transparent; color: var(--aw-text); }
.aw-chip.invited { border-style: dashed; }
.aw-mrow > select { min-height: var(--aw-target); padding: 4px 10px; background: var(--aw-surface); border: 1px solid var(--aw-line); border-radius: 8px; }
.aw-rowmenu summary { display: grid; place-items: center; min-width: var(--aw-target); min-height: var(--aw-target); border-radius: 8px; font-size: 18px; font-weight: 700; list-style: none; cursor: pointer; }
.aw-rowmenu summary::-webkit-details-marker { display: none; }
.aw-rowmenu summary:hover { background: var(--aw-hover); }
.aw-rowmenu-body { position: absolute; right: 0; top: 100%; z-index: 20; display: grid; gap: 2px; min-width: 200px; max-width: calc(100vw - 28px); padding: 6px; background: var(--aw-surface); border: 1px solid var(--aw-line); border-radius: var(--aw-radius); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.aw-rowmenu-body .aw-btn { justify-content: flex-start; width: 100%; font-size: 14px; }
.aw-toasts { position: fixed; left: 0; right: 0; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 70; display: grid; justify-items: center; gap: 6px; padding: 0 14px; pointer-events: none; }
.aw-toast { max-width: min(480px, 100%); padding: 8px 14px; border-radius: 10px; background: var(--aw-text); color: var(--aw-bg); font-size: 14px; box-shadow: 0 8px 24px rgba(0,0,0,.18); transition: opacity .15s ease; }
.aw-toast.err { background: var(--aw-danger); }
.aw-toast:empty { padding: 0; opacity: 0; }
.aw-popover { position: absolute; right: 14px; top: 100%; z-index: 60; width: min(360px, calc(100vw - 28px)); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.aw-dialog { width: min(480px, calc(100vw - 28px)); max-height: calc(100vh - 56px); overflow-y: auto; padding: 18px; background: var(--aw-surface); color: var(--aw-text); border: 1px solid var(--aw-line); border-radius: var(--aw-radius); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.aw-dialog::backdrop { background: rgb(0 0 0 / .4); }
.aw-dialog h2 { margin: 0 0 8px; font-size: 18px; color: var(--aw-text); }
.aw-dialog h3 { margin: 16px 0 4px; font-size: 14px; color: var(--aw-muted); font-weight: 500; }
.aw-dialog small { display: block; color: var(--aw-muted); }
.aw-fieldset { display: flex; gap: 16px; margin: 0 0 8px; padding: 0; border: 0; }
.aw-fieldset legend { padding: 0; margin-bottom: 4px; color: var(--aw-muted); }
.aw-fieldset label { display: inline-flex; align-items: center; gap: 6px; min-height: var(--aw-target); }
#aw-sh-link { flex: 1 1 200px; min-width: 0; min-height: var(--aw-target); padding: 4px 10px; background: var(--aw-bg); border: 1px solid var(--aw-line); border-radius: 8px; }
.aw-dialog-foot { justify-content: flex-end; }
.aw-artifact-host { display: block; min-height: calc(100vh - var(--aw-header-h)); }
.aw-settings { display: flex; gap: 32px; align-items: flex-start; }
.aw-settings-body { flex: 1 1 0; min-width: 0; }
.aw-subnav { flex: 0 0 168px; position: sticky; top: calc(var(--aw-header-h) + 16px); }
.aw-subnav ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.aw-subnav a { display: flex; align-items: center; min-height: var(--aw-target); padding: 0 12px; border-radius: 8px; color: var(--aw-text); text-decoration: none; }
.aw-subnav a:hover { background: var(--aw-hover); }
.aw-subnav a[aria-current="page"] { font-weight: 600; background: var(--aw-hover); box-shadow: inset 3px 0 0 var(--aw-accent); }
.aw-back { display: inline-flex; align-items: center; min-height: var(--aw-target); margin-bottom: 4px; text-decoration: none; }
.aw-ico { margin-right: 8px; flex: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (max-width: 600px) {
  :root { --aw-header-h: 52px; --aw-target: 44px; }
  .aw-header { padding: 0 4px 0 6px; }
  .aw-tools { flex: 0 0 auto; justify-content: flex-end; }
  .aw-hide-narrow { display: none; }
  .aw-share-btn { min-width: var(--aw-target); justify-content: center; padding: 0; }
  .aw-share-btn .aw-ico { margin-right: 0; }
  .aw-main { padding: 12px 10px 40px; }
  .aw-settings { display: block; }
  .aw-subnav { position: static; }
  .aw-tiles { grid-template-columns: 1fr; }
  .aw-tile { flex-direction: row; align-items: center; min-height: 56px; padding: 8px 12px; }
  .aw-tile .aw-icon { flex: 0 0 40px; width: 40px; height: 40px; border-radius: 8px; font-size: 22px; }
  .aw-btn { min-height: 40px; }
  .aw-dialog { width: 100vw; max-width: none; max-height: 85vh; margin: auto 0 0; border-radius: var(--aw-radius) var(--aw-radius) 0 0; padding-bottom: calc(18px + env(safe-area-inset-bottom, 0px)); }
  .aw-dialog .aw-btn, .aw-dialog #aw-sh-link { min-height: 44px; font-size: 16px; }
  .aw-row.aw-home-bar input, .aw-row.aw-home-bar select { font-size: 16px; }
  .aw-admin .aw-row input, .aw-admin .aw-row select, .aw-admin .aw-row .aw-btn { min-height: var(--aw-target); font-size: 16px; }
  .aw-tiles .aw-skel { height: 56px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

@media (forced-colors: active) {
  .aw-header { background: Canvas; border-bottom-color: CanvasText; }
  .aw-menu-item[aria-current="page"], .aw-btn.quiet[aria-current="page"], .aw-brand[aria-current="page"], .aw-subnav a[aria-current="page"] { outline: 2px solid CanvasText; }
  .aw-mark { border: 1px solid CanvasText; }
  .aw-status[data-mode="dot"] { forced-color-adjust: none; background: CanvasText; }
}