:root {
  --cal-bg: #f5f8fb;
  --cal-surface: rgba(255,255,255,.96);
  --cal-surface-strong: #fff;
  --cal-soft: #eef4fa;
  --cal-line: #d8e2ed;
  --cal-line-strong: #c5d2df;
  --cal-text: #102236;
  --cal-muted: #5a6c80;
  --cal-accent: #1468d4;
  --cal-accent-strong: #0d57b6;
  --cal-accent-soft: #eaf3ff;
  --cal-success: #186b4b;
  --cal-success-soft: #e9f7f0;
  --cal-warning: #8a5a13;
  --cal-warning-soft: #fff7e8;
  --cal-danger: #a13a35;
  --cal-danger-soft: #fff0ef;
  --cal-shadow: 0 18px 44px rgba(25,52,78,.10);
}

html[data-theme="dark"] {
  --cal-bg: #070b10;
  --cal-surface: rgba(14,20,28,.96);
  --cal-surface-strong: #101720;
  --cal-soft: #131e2a;
  --cal-line: #253343;
  --cal-line-strong: #35485c;
  --cal-text: #edf5ff;
  --cal-muted: #9bacc0;
  --cal-accent: #67a9ff;
  --cal-accent-strong: #8bbcff;
  --cal-accent-soft: #102641;
  --cal-success: #7fd4ae;
  --cal-success-soft: #123025;
  --cal-warning: #f0c06e;
  --cal-warning-soft: #332713;
  --cal-danger: #ff9d96;
  --cal-danger-soft: #3a1d1b;
  --cal-shadow: 0 22px 52px rgba(0,0,0,.34);
}

[data-account-library-product][hidden],
[data-library-feedback][hidden],
[data-library-list-state][hidden],
[data-library-load-more][hidden],
[data-library-search-clear][hidden],
[data-library-conflict][hidden],
[data-library-create-error][hidden] { display:none !important; }

.ct-account-library {
  min-height:100dvh;
  background:
    radial-gradient(circle at 12% -10%, color-mix(in srgb,var(--cal-accent) 10%,transparent), transparent 32rem),
    var(--cal-bg);
  color:var(--cal-text);
  padding:88px 24px 72px;
}

.cal-shell { width:min(1220px,100%); margin:0 auto; }
.cal-hero { display:flex; align-items:flex-end; justify-content:space-between; gap:28px; padding:32px 0 24px; }
.cal-hero__copy { max-width:720px; }
.cal-eyebrow { margin:0 0 8px; color:var(--cal-accent); font-size:.72rem; line-height:1.3; font-weight:850; letter-spacing:.12em; text-transform:uppercase; }
.cal-hero h1 { margin:0; font-size:clamp(2.2rem,5vw,3.6rem); line-height:1; letter-spacing:-.045em; }
.cal-hero p:not(.cal-eyebrow) { margin:14px 0 0; max-width:650px; color:var(--cal-muted); font-size:clamp(1rem,2vw,1.1rem); line-height:1.65; }
.cal-hero__actions { display:flex; gap:10px; flex-wrap:wrap; }

.cal-button { appearance:none; min-height:46px; border:1px solid transparent; border-radius:12px; display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:10px 16px; background:transparent; color:var(--cal-text); font:inherit; font-weight:780; line-height:1.2; cursor:pointer; transition:transform 140ms ease,border-color 140ms ease,background-color 140ms ease; }
.cal-button:disabled { cursor:not-allowed; opacity:.55; }
.cal-button:not(:disabled):active { transform:translateY(1px); }
.cal-button--primary { background:var(--cal-accent); border-color:var(--cal-accent); color:#fff; }
html[data-theme="dark"] .cal-button--primary { color:#07111c; }
.cal-button--primary:not(:disabled):hover { background:var(--cal-accent-strong); border-color:var(--cal-accent-strong); }
.cal-button--secondary { background:var(--cal-surface-strong); border-color:var(--cal-line); }
.cal-button--secondary:not(:disabled):hover { border-color:var(--cal-line-strong); background:var(--cal-soft); }
.cal-button--text { min-height:42px; padding-inline:5px; color:var(--cal-muted); }
.cal-button--text:hover { color:var(--cal-text); }
.cal-button:focus-visible,
.cal-library-row:focus-visible,
.cal-search input:focus-visible,
.cal-breadcrumbs button:focus-visible,
.cal-editor-section textarea:focus-visible,
.cal-field input:focus-visible,
.cal-field select:focus-visible,
.cal-field textarea:focus-visible,
.cal-version summary:focus-visible { outline:3px solid color-mix(in srgb,var(--cal-accent) 55%,transparent); outline-offset:3px; }

.cal-feedback { margin:0 0 16px; border:1px solid var(--cal-line); border-radius:13px; padding:13px 15px; background:var(--cal-surface); color:var(--cal-text); font-size:.9rem; line-height:1.5; }
.cal-feedback[data-kind="success"] { border-color:color-mix(in srgb,var(--cal-success) 34%,var(--cal-line)); background:var(--cal-success-soft); color:var(--cal-success); }
.cal-feedback[data-kind="warning"] { border-color:color-mix(in srgb,var(--cal-warning) 38%,var(--cal-line)); background:var(--cal-warning-soft); color:var(--cal-warning); }
.cal-feedback[data-kind="error"] { border-color:color-mix(in srgb,var(--cal-danger) 34%,var(--cal-line)); background:var(--cal-danger-soft); color:var(--cal-danger); }

.cal-workspace { display:grid; grid-template-columns:minmax(300px,.78fr) minmax(0,1.55fr); gap:18px; align-items:start; }
.cal-panel { min-width:0; border:1px solid var(--cal-line); border-radius:20px; background:var(--cal-surface); box-shadow:var(--cal-shadow); overflow:hidden; }
.cal-list-panel { position:sticky; top:92px; }
.cal-panel-head { display:flex; align-items:flex-start; justify-content:space-between; gap:14px; padding:20px 20px 16px; border-bottom:1px solid var(--cal-line); }
.cal-panel-head h2 { margin:2px 0 0; font-size:1.18rem; letter-spacing:-.025em; }
.cal-panel-head p { margin:5px 0 0; color:var(--cal-muted); font-size:.8rem; line-height:1.45; }
.cal-count { flex:0 0 auto; border:1px solid var(--cal-line); border-radius:999px; padding:6px 9px; color:var(--cal-muted); font-size:.72rem; font-weight:800; }

.cal-search { display:grid; grid-template-columns:minmax(0,1fr) auto auto; gap:8px; padding:14px 16px; border-bottom:1px solid var(--cal-line); }
.cal-search label { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.cal-search input { width:100%; min-height:44px; border:1px solid var(--cal-line-strong); border-radius:11px; background:var(--cal-surface-strong); color:var(--cal-text); padding:10px 12px; font:inherit; }
.cal-search .cal-button { min-height:44px; padding-inline:12px; }
.cal-breadcrumbs { display:flex; align-items:center; gap:6px; min-height:40px; padding:8px 16px; border-bottom:1px solid var(--cal-line); overflow-x:auto; color:var(--cal-muted); font-size:.78rem; }
.cal-breadcrumbs button { border:0; background:transparent; color:var(--cal-accent); padding:6px 2px; font:inherit; font-weight:780; cursor:pointer; white-space:nowrap; }

.cal-list { display:grid; }
.cal-library-row { width:100%; min-width:0; min-height:78px; border:0; border-bottom:1px solid var(--cal-line); display:grid; grid-template-columns:38px minmax(0,1fr) auto; gap:12px; align-items:center; background:transparent; color:var(--cal-text); padding:13px 16px; text-align:left; cursor:pointer; }
.cal-library-row:hover { background:var(--cal-soft); }
.cal-library-row[aria-current="true"] { background:var(--cal-accent-soft); }
.cal-row-icon { width:36px; height:36px; display:grid; place-items:center; border-radius:11px; background:var(--cal-soft); color:var(--cal-accent); font-size:.78rem; font-weight:900; }
.cal-row-copy { min-width:0; display:grid; gap:4px; }
.cal-row-copy strong { overflow-wrap:anywhere; font-size:.92rem; }
.cal-row-copy small { overflow-wrap:anywhere; color:var(--cal-muted); font-size:.72rem; line-height:1.4; }
.cal-library-row time { color:var(--cal-muted); font-size:.68rem; white-space:nowrap; }
.cal-row-arrow { color:var(--cal-muted); }
.cal-library-row--folder { grid-template-columns:38px minmax(0,1fr) auto; }
.cal-list-footer { padding:14px 16px; }
.cal-list-footer .cal-button { width:100%; }

.cal-state-card { min-height:220px; display:flex; align-items:center; gap:16px; padding:28px 20px; color:var(--cal-text); }
.cal-state-card .cal-state-mark { width:42px; height:42px; flex:0 0 auto; display:grid; place-items:center; border-radius:14px; background:var(--cal-soft); color:var(--cal-accent); font-weight:900; }
.cal-state-card strong { display:block; font-size:1rem; }
.cal-state-card p { margin:7px 0 14px; color:var(--cal-muted); font-size:.82rem; line-height:1.55; }
.cal-state-card--error .cal-state-mark { background:var(--cal-danger-soft); color:var(--cal-danger); }
.cal-skeleton-stack { display:grid; gap:1px; background:var(--cal-line); }
.cal-skeleton-stack i { display:block; height:78px; background:linear-gradient(90deg,var(--cal-surface) 18%,var(--cal-soft) 42%,var(--cal-surface) 66%); background-size:220% 100%; animation:cal-shimmer 1.35s ease-in-out infinite; }
.cal-searching { min-height:160px; display:flex; align-items:center; justify-content:center; gap:10px; color:var(--cal-muted); }
.cal-spinner { width:16px; height:16px; border:2px solid var(--cal-line-strong); border-top-color:var(--cal-accent); border-radius:50%; animation:cal-spin .8s linear infinite; }

.cal-detail-panel { min-height:620px; }
.cal-detail-empty { min-height:620px; display:flex; align-items:center; justify-content:center; gap:16px; padding:34px; color:var(--cal-muted); text-align:left; }
.cal-detail-empty>span { width:48px; height:48px; display:grid; place-items:center; border-radius:16px; background:var(--cal-soft); color:var(--cal-accent); font-size:1.2rem; }
.cal-detail-empty strong { color:var(--cal-text); font-size:1.05rem; }
.cal-detail-empty p { margin:6px 0 0; max-width:420px; line-height:1.55; }
.cal-detail-loading { min-height:620px; padding:24px; }
.cal-detail-loading__head { display:grid; gap:12px; margin-bottom:20px; }
.cal-detail-loading__head i:first-child { width:38%; height:18px; }
.cal-detail-loading__head i:last-child { width:66%; height:34px; }
.cal-detail-loading__editor { height:340px; }
.cal-detail-loading i,.cal-detail-loading__editor { display:block; border-radius:10px; background:linear-gradient(90deg,var(--cal-soft),var(--cal-surface-strong),var(--cal-soft)); background-size:220% 100%; animation:cal-shimmer 1.35s ease-in-out infinite; }

.cal-detail-card { min-width:0; }
.cal-detail-head { display:flex; align-items:flex-start; justify-content:space-between; gap:18px; padding:24px 24px 20px; border-bottom:1px solid var(--cal-line); }
.cal-detail-head h2 { margin:0; font-size:clamp(1.6rem,3vw,2.15rem); line-height:1.1; letter-spacing:-.035em; overflow-wrap:anywhere; }
.cal-detail-head p:not(.cal-eyebrow) { margin:9px 0 0; color:var(--cal-muted); font-size:.86rem; line-height:1.5; }
.cal-draft-badge { flex:0 0 auto; border:1px solid color-mix(in srgb,var(--cal-accent) 30%,var(--cal-line)); border-radius:999px; background:var(--cal-accent-soft); color:var(--cal-accent); padding:7px 10px; font-size:.72rem; font-weight:850; }
.cal-detail-facts { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1px; background:var(--cal-line); border-bottom:1px solid var(--cal-line); }
.cal-detail-facts>div { background:var(--cal-surface); padding:14px 20px; }
.cal-detail-facts span { display:block; margin-bottom:4px; color:var(--cal-muted); font-size:.68rem; text-transform:uppercase; letter-spacing:.08em; font-weight:800; }
.cal-detail-facts strong { font-size:.8rem; }

.cal-editor-section,.cal-history,.cal-conflict { padding:22px 24px; }
.cal-editor-section,.cal-conflict { border-bottom:1px solid var(--cal-line); }
.cal-section-head { display:flex; align-items:flex-start; justify-content:space-between; gap:16px; margin-bottom:14px; }
.cal-section-head h3,.cal-conflict h3 { margin:0; font-size:1.08rem; letter-spacing:-.02em; }
.cal-section-head>span { color:var(--cal-muted); font-size:.72rem; font-weight:760; }
.cal-section-head p:not(.cal-eyebrow),.cal-conflict p:not(.cal-eyebrow) { margin:6px 0 0; color:var(--cal-muted); font-size:.8rem; line-height:1.5; }
.cal-editor-section textarea { width:100%; min-height:320px; resize:vertical; border:1px solid var(--cal-line-strong); border-radius:14px; background:var(--cal-surface-strong); color:var(--cal-text); padding:16px; font:500 .92rem/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; outline:none; }
.cal-editor-actions { display:flex; align-items:center; justify-content:space-between; gap:14px; margin-top:12px; }
.cal-editor-actions>span { max-width:480px; color:var(--cal-muted); font-size:.74rem; line-height:1.45; }
.cal-editor-actions>div { display:flex; gap:8px; flex-wrap:wrap; }

.cal-conflict { background:var(--cal-warning-soft); }
.cal-conflict-preview { margin:14px 0; border:1px solid color-mix(in srgb,var(--cal-warning) 35%,var(--cal-line)); border-radius:12px; overflow:hidden; background:var(--cal-surface); }
.cal-conflict-preview>span { display:block; padding:9px 12px; border-bottom:1px solid var(--cal-line); color:var(--cal-warning); font-size:.7rem; font-weight:850; text-transform:uppercase; letter-spacing:.08em; }
.cal-conflict-preview pre,.cal-version pre { margin:0; max-height:260px; overflow:auto; white-space:pre-wrap; overflow-wrap:anywhere; padding:14px; color:var(--cal-text); font:500 .78rem/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; }
.cal-conflict-actions { display:flex; gap:8px; flex-wrap:wrap; }

.cal-version-list { display:grid; gap:10px; }
.cal-version { border:1px solid var(--cal-line); border-radius:13px; background:var(--cal-surface-strong); overflow:hidden; }
.cal-version summary { min-height:58px; display:flex; align-items:center; justify-content:space-between; gap:12px; padding:12px 14px; cursor:pointer; list-style:none; }
.cal-version summary::-webkit-details-marker { display:none; }
.cal-version summary>span:first-child { min-width:0; display:grid; gap:4px; }
.cal-version summary strong { font-size:.86rem; }
.cal-version summary small { color:var(--cal-muted); font-size:.7rem; line-height:1.4; }
.cal-version__body { border-top:1px solid var(--cal-line); }
.cal-version__body p { margin:0; padding:12px 14px 0; color:var(--cal-muted); font-size:.76rem; line-height:1.5; }
.cal-version pre { max-height:360px; }
.cal-history-empty { border:1px dashed var(--cal-line-strong); border-radius:12px; padding:16px; background:var(--cal-soft); }
.cal-history-empty strong { font-size:.85rem; }
.cal-history-empty p { margin:5px 0 0; color:var(--cal-muted); font-size:.76rem; line-height:1.5; }

.cal-dialog { width:min(620px,calc(100% - 28px)); max-height:min(760px,calc(100dvh - 28px)); border:1px solid var(--cal-line); border-radius:20px; padding:0; background:var(--cal-surface-strong); color:var(--cal-text); box-shadow:0 28px 90px rgba(0,0,0,.28); }
.cal-dialog::backdrop { background:rgba(4,10,18,.58); backdrop-filter:blur(4px); }
.cal-dialog__shell { display:grid; gap:18px; padding:24px; }
.cal-dialog__head h2 { margin:0; font-size:1.55rem; letter-spacing:-.03em; }
.cal-dialog__head p:not(.cal-eyebrow) { margin:7px 0 0; color:var(--cal-muted); line-height:1.5; }
.cal-field { display:grid; gap:7px; }
.cal-field label { color:var(--cal-muted); font-size:.78rem; font-weight:800; }
.cal-field input,.cal-field select,.cal-field textarea { width:100%; border:1px solid var(--cal-line-strong); border-radius:12px; background:var(--cal-surface); color:var(--cal-text); padding:11px 12px; font:inherit; outline:none; }
.cal-field input,.cal-field select { min-height:46px; }
.cal-field textarea { min-height:190px; resize:vertical; line-height:1.55; }
.cal-form-error { margin:0; border:1px solid color-mix(in srgb,var(--cal-danger) 35%,var(--cal-line)); border-radius:11px; background:var(--cal-danger-soft); color:var(--cal-danger); padding:11px 12px; font-size:.8rem; line-height:1.45; }
.cal-dialog__actions { display:flex; justify-content:flex-end; gap:9px; }

.cal-visually-hidden { position:absolute!important; width:1px!important; height:1px!important; padding:0!important; margin:-1px!important; overflow:hidden!important; clip:rect(0,0,0,0)!important; white-space:nowrap!important; border:0!important; }

@keyframes cal-spin { to { transform:rotate(360deg); } }
@keyframes cal-shimmer { 0% { background-position:100% 0; } 100% { background-position:-100% 0; } }

@media (max-width:980px) {
  .cal-workspace { grid-template-columns:minmax(270px,.9fr) minmax(0,1.3fr); }
  .cal-library-row { grid-template-columns:36px minmax(0,1fr); }
  .cal-library-row time { grid-column:2; }
}

@media (max-width:800px) {
  .ct-account-library { padding:70px 16px calc(96px + env(safe-area-inset-bottom)); }
  .cal-hero { align-items:stretch; flex-direction:column; gap:20px; padding:26px 0 22px; }
  .cal-hero__actions { width:100%; }
  .cal-hero__actions .cal-button { flex:1 1 0; }
  .cal-workspace { grid-template-columns:1fr; }
  .cal-list-panel { position:static; }
  .cal-detail-panel,.cal-detail-empty,.cal-detail-loading { min-height:420px; }
  .cal-editor-section textarea { min-height:280px; }
}

@media (max-width:520px) {
  .ct-account-library { padding-inline:11px; }
  .cal-panel { border-radius:16px; }
  .cal-panel-head,.cal-detail-head,.cal-editor-section,.cal-history,.cal-conflict { padding-left:16px; padding-right:16px; }
  .cal-search { grid-template-columns:minmax(0,1fr) auto; }
  .cal-search [type="submit"] { width:44px; padding:0; font-size:0; }
  .cal-search [type="submit"]::after { content:'⌕'; font-size:1rem; }
  .cal-search [data-library-search-clear] { grid-column:1/-1; width:100%; }
  .cal-detail-head,.cal-section-head,.cal-editor-actions { align-items:stretch; flex-direction:column; }
  .cal-detail-facts { grid-template-columns:1fr; }
  .cal-editor-actions>div,.cal-conflict-actions,.cal-dialog__actions { flex-direction:column; }
  .cal-editor-actions .cal-button,.cal-conflict-actions .cal-button,.cal-dialog__actions .cal-button { width:100%; }
  .cal-dialog__actions { flex-direction:column-reverse; }
  .cal-library-row { min-height:82px; padding-inline:13px; }
}

@media (prefers-reduced-motion:reduce) {
  .cal-button { transition:none; }
  .cal-spinner,.cal-skeleton-stack i,.cal-detail-loading i,.cal-detail-loading__editor { animation:none; }
  .cal-skeleton-stack i,.cal-detail-loading i,.cal-detail-loading__editor { background:var(--cal-soft); }
}