@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
  
  --cs-bg: #fafaf7;          
  --cs-surface: #ffffff;     
  --cs-surface-2: #f3efe6;   
  --cs-surface-3: #ede8dd;   
  
  --cs-border: #e5e1d8;      
  --cs-border-2: #c8c4ba;    
  
  --cs-text: #0a0a0a;        
  --cs-text-2: #444444;      
  --cs-muted: #777777;       
  --cs-hint: #999999;        
  
  --cs-accent: #c07a00;
  --cs-accent-hover: #8a5800;
  --cs-accent-soft: #fff4e0; 
  --cs-accent-text: #ffffff; 
  
  --cs-error: #b3261e;       
  --cs-frozen: #2e7d32;      
  --cs-frozen-bg: #f0f5e8;   
  --cs-soon: #6d28d9;        
  --cs-soon-bg: #f1ecfb;     
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--cs-bg);
  color: var(--cs-text);
  font-family: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

.cs-center {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.cs-muted {
  color: var(--cs-muted);
}

.cs-mono {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas,
    monospace;
  font-size: 0.85em;
}

.cs-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--cs-border);
  border-top-color: var(--cs-accent);
  border-radius: 50%;
  animation: cs-spin 0.8s linear infinite;
}

@keyframes cs-spin {
  to {
    transform: rotate(360deg);
  }
}



.cs-btn {
  font: inherit;
  border-radius: 8px;
  padding: 9px 16px;
  border: 1px solid var(--cs-border-2);
  cursor: pointer;
  background: var(--cs-surface-2);
  color: var(--cs-text);
}

.cs-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.cs-btn-primary {
  background: var(--cs-accent);
  border-color: var(--cs-accent);
  color: var(--cs-accent-text);
}

.cs-btn-primary:hover {
  background: var(--cs-accent-hover);
  border-color: var(--cs-accent-hover);
}

.cs-btn-ghost {
  background: transparent;
}

.cs-field {
  margin: 14px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cs-field label {
  font-size: 0.85rem;
  color: var(--cs-muted);
}

.cs-field input {
  font: inherit;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--cs-border-2);
  background: var(--cs-surface);
  color: var(--cs-text);
}

.cs-link {
  color: var(--cs-accent);
}

.cs-link:hover {
  color: var(--cs-accent-hover);
}

.cs-error {
  color: var(--cs-error);
}

.cs-note {
  color: var(--cs-frozen);
}



.cs-card {
  background: var(--cs-surface);
  border: 1px solid var(--cs-border);
  border-radius: 14px;
  padding: 28px;
}

.cs-login {
  width: 100%;
  max-width: 380px;
}


.cs-login .cs-btn {
  display: block;
  width: 100%;
}

.cs-login .cs-btn + .cs-btn {
  margin-top: 10px;
}

.cs-login-title {
  margin: 0 0 4px;
  font-size: 1.4rem;
}



.cs-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--cs-border);
  background: var(--cs-surface);
  flex-wrap: wrap;
  gap: 10px;
}

.cs-brand {
  font-weight: 700;
  font-size: 1.1rem;
}

.cs-topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}



.cs-main {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 22px 60px;
}

.cs-products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.cs-product {
  background: var(--cs-surface-3);
  border: 1px solid var(--cs-border);
  border-radius: 12px;
  padding: 16px;
}

.cs-product-active {
  background: var(--cs-surface);
  border-color: var(--cs-accent);
}


.cs-product-link {
  display: block;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: background 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}

.cs-product-link:hover {
  background: var(--cs-accent-soft);
  border-color: var(--cs-accent-hover);
  box-shadow: 0 1px 6px rgba(192, 122, 0, 0.18);
}

.cs-product-name {
  font-weight: 600;
  margin-right: 8px;
}

.cs-product-info {
  margin: 10px 0 0;
  font-size: 0.85rem;
  color: var(--cs-muted);
}

.cs-badge {
  display: inline-block;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--cs-border-2);
  vertical-align: middle;
}

.cs-badge-active {
  color: var(--cs-accent);
  background: var(--cs-accent-soft);
  border-color: var(--cs-accent);
}

.cs-badge-soon {
  color: var(--cs-soon);
  background: var(--cs-soon-bg);
  border-color: var(--cs-soon);
}

.cs-badge-frozen {
  color: var(--cs-frozen);
  background: var(--cs-frozen-bg);
  border-color: var(--cs-frozen);
}



.cs-section-title {
  font-size: 1.05rem;
  margin: 0 0 12px;
}


.cs-pkg-head {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--cs-muted);
}

.cs-pkg-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}


.cs-pkg-row {
  width: 100%;
  text-align: left;
  font: inherit;
  color: var(--cs-text);
  cursor: pointer;
}

.cs-pkg-type {
  font-weight: 600;
}

.cs-empty {
  background: var(--cs-surface);
  border: 1px dashed var(--cs-border);
  border-radius: 12px;
  padding: 28px;
  text-align: center;
  color: var(--cs-muted);
}

.cs-footnote {
  margin-top: 36px;
  padding-top: 16px;
  border-top: 1px solid var(--cs-border);
  font-size: 0.82rem;
  color: var(--cs-muted);
  text-align: center;
}



.cs-modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(40, 36, 28, 0.45);
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}

.cs-modal {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: var(--cs-surface);
  border: 1px solid var(--cs-border);
  border-radius: 14px;
  padding: 24px;
  max-height: 85vh;
  overflow: auto;
}

.cs-modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--cs-muted);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.cs-detail-title {
  margin: 0 0 16px;
  font-size: 1.15rem;
}

.cs-detail-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--cs-border);
}

.cs-detail-row:last-child {
  border-bottom: none;
}

.cs-detail-key {
  color: var(--cs-muted);
  font-size: 0.85rem;
}

.cs-detail-val {
  word-break: break-all;
}



.cs-test-section {
  margin-top: 18px;
  border-top: 1px solid var(--cs-border);
  padding-top: 16px;
}

.cs-test-copy {
  margin: 8px 0 0;
  font-size: 0.85rem;
}

.cs-test-msg {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--cs-error);
}


.cs-checklist{background:var(--cs-surface);border:1px solid var(--cs-border);border-radius:8px;padding:1.25rem 1.5rem;margin-bottom:2rem}
.cs-checklist-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.cs-checklist-title{font-size:15px;font-weight:500;color:var(--cs-text);margin:0}
.cs-checklist-progress{font-size:13px;color:var(--cs-text-2)}
.cs-checklist-steps{list-style:none;margin:0;padding:0}
.cs-checklist-step{display:flex;align-items:flex-start;gap:10px;padding:0.6rem 0;border-top:1px solid var(--cs-border)}
.cs-checklist-step:first-child{border-top:none}
.cs-checklist-icon{font-size:14px;width:20px;text-align:center;flex-shrink:0;margin-top:1px}
.cs-checklist-step--done .cs-checklist-icon{color:var(--cs-frozen)}
.cs-checklist-step--locked .cs-checklist-icon{color:var(--cs-muted)}
.cs-checklist-body{display:flex;flex-direction:column;gap:2px}
.cs-checklist-label{font-size:14px;color:var(--cs-text)}
.cs-checklist-step--done .cs-checklist-label{color:var(--cs-muted);text-decoration:line-through}
.cs-checklist-step--locked .cs-checklist-label{color:var(--cs-muted)}
.cs-checklist-sub{font-size:12px;color:var(--cs-muted)}
.cs-checklist-link{font-size:13px;color:var(--cs-accent);text-decoration:none}
.cs-checklist-link:hover{text-decoration:underline}
.cs-checklist--unavailable{padding:1rem 1.5rem}
.cs-checklist-unavailable{font-size:14px;color:var(--cs-muted);margin:0}



.cs-in-progress-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cs-in-progress-row {
  display: block;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  background: var(--cs-surface);
  border: 1px solid var(--cs-border);
  border-radius: 10px;
  padding: 14px 16px;
}

.cs-in-progress-row:hover {
  border-color: var(--cs-accent);
  background: var(--cs-accent-soft);
}


.cs-in-progress-name {
  font-size: 0.85rem;
  color: var(--cs-text-2);
  margin-bottom: 4px;
}

.cs-in-progress-documents {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cs-in-progress-document {
  font-size: 1rem;
  font-weight: 600;
  color: var(--cs-text);
  line-height: 1.35;
  overflow-wrap: anywhere;
}


.cs-in-progress-answers {
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--cs-text-2);
}

.cs-in-progress-started,
.cs-in-progress-touched {
  margin-top: 3px;
  font-size: 0.8rem;
  color: var(--cs-muted);
}


.cs-in-progress-expand {
  margin-top: 10px;
  font: inherit;
  font-size: 0.9rem;
  background: transparent;
  border: none;
  padding: 6px 0;
  color: var(--cs-accent);
  cursor: pointer;
}

.cs-in-progress-expand:hover {
  color: var(--cs-accent-hover);
  text-decoration: underline;
}

.cs-in-progress-empty,
.cs-in-progress-failed {
  margin: 0;
  font-size: 0.9rem;
  color: var(--cs-muted);
}



.cs-ev-page-title { font-size: 1.6rem; font-weight: 600; margin: 0 0 .5rem; }


.cs-reading-page #cs-root {
  max-width: 60rem;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.cs-ev-opening { font-size: 1.05rem; line-height: 1.6; margin: 0 0 .75rem; }
.cs-ev-scope-line { color: #555; line-height: 1.6; margin: 0 0 2rem; }

.cs-ev-section { margin: 0 0 2.5rem; }
.cs-ev-section > h3 {
  font-size: .78rem; font-weight: 600; letter-spacing: .09em;
  text-transform: uppercase; color: #6b7280;
  margin: 0 0 .9rem; padding-bottom: .4rem; border-bottom: 1px solid #e5e7eb;
}
.cs-ev-intro { color: #555; line-height: 1.6; margin: 0 0 1.25rem; }
.cs-ev-note { color: #6b7280; font-size: .9rem; line-height: 1.55; }
.cs-ev-counts { margin-top: 1rem; font-weight: 600; }
.cs-ev-subtitle { font-size: .95rem; font-weight: 600; margin: 1.5rem 0 .5rem; }


.cs-ev-docs { list-style: none; padding: 0; margin: 0; }
.cs-ev-doc-name { font-weight: 600; }
.cs-ev-doc-hash, .cs-ev-doc-nohash {
  color: #6b7280; font-size: .8rem; margin-top: .15rem;
  overflow-wrap: anywhere; word-break: break-all; user-select: all;
}


.cs-ev-question { margin: 0 0 1.75rem; }
.cs-ev-question-heads { list-style: none; padding: 0; margin: 0 0 .6rem; }
.cs-ev-question-heads li { margin-bottom: .3rem; }
.cs-ev-q-text { font-size: 1.02rem; font-weight: 600; }
.cs-ev-badge {
  display: inline-block; margin-left: .6rem; padding: .1rem .5rem;
  border-radius: 999px; font-size: .72rem; font-weight: 600;
  letter-spacing: .03em; vertical-align: middle;
}
.cs-ev-badge-answered { background: #eef2f7; color: #33415c; }

.cs-ev-badge-unestablished { background: #f4f1ea; color: #6b5d3e; }
.cs-ev-badge-ourlimit { background: #eceef0; color: #55606b; }

.cs-ev-unestablished, .cs-ev-ourlimit {
  border-left: 2px solid #d8d2c4; padding: .75rem 0 .75rem 1rem; background: #fcfbf8;
}
.cs-ev-ourlimit { border-left-color: #cfd4d9; background: #fafbfc; }


.cs-ev-table { width: 100%; border-collapse: collapse; margin: .25rem 0 0; }
.cs-ev-table th {
  text-align: left; font-size: .74rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: #6b7280;
  padding: .5rem .75rem .5rem 0; border-bottom: 1px solid #e5e7eb;
}
.cs-ev-rule-row td {
  padding: .7rem .75rem .7rem 0; border-bottom: 1px solid #f0f1f3; vertical-align: baseline;
}
.cs-ev-rule-row td:first-child { font-weight: 600; }
.cs-ev-toggle {
  background: none; border: 1px solid #d5d9de; border-radius: 4px;
  padding: .25rem .6rem; font-size: .8rem; cursor: pointer; color: #33415c;
}
.cs-ev-toggle:hover { background: #f3f5f8; }
.cs-ev-missing-marker { color: #6b5d3e; font-size: .85rem; }

.cs-ev-proposal-marker { color: #6b5d3e; font-size: .85rem; }
.cs-ev-detail-row td { padding: 0 0 1rem; border-bottom: 1px solid #f0f1f3; }


.cs-ev-panel {
  background: #fbfbfc; border: 1px solid #e8eaed; border-left: 3px solid #8fa4bf;
  border-radius: 5px; padding: 1rem 1.15rem; margin: .25rem 0 0;
}

.cs-ev-panel-quote { margin-bottom: .9rem; }
.cs-ev-quote {
  margin: 0 0 .4rem; padding: 0; font-size: 1.02rem; line-height: 1.55;
  color: #1f2733; font-style: normal;
}
.cs-ev-quote::before { content: '“'; } .cs-ev-quote::after { content: '”'; }
.cs-ev-panel-meta { font-size: .87rem; color: #55606b; }
.cs-ev-panel-meta .cs-detail-row { padding: .18rem 0; }

.cs-ev-provenance {
  margin: .5rem 0 0; font-size: .84rem; line-height: 1.5; color: #6b5d3e;
}
.cs-ev-panel-raw {
  margin-top: .8rem; padding-top: .6rem; border-top: 1px dashed #e3e6ea;
  font-size: .78rem; color: #7a828b;
}
.cs-ev-panel-raw .cs-detail-val { font-family: ui-monospace, Menlo, Consolas, monospace; }


.cs-ev-list { list-style: none; padding: 0; margin: 0; }
.cs-ev-list li { padding: .55rem 0; border-bottom: 1px solid #f0f1f3; }
.cs-ev-scope { line-height: 1.5; }
.cs-ev-notretained p { color: #55606b; line-height: 1.6; }
.cs-ev-technical { margin-top: 3rem; }
.cs-ev-technical summary {
  cursor: pointer; color: #6b7280; font-size: .85rem; padding: .4rem 0;
}
.cs-ev-technical .cs-detail-val { font-size: .78rem; overflow-wrap: anywhere; }
.cs-ev-inputs { list-style: none; padding: 0; margin: 0; }
.cs-ev-inputs li { padding: .4rem 0; border-bottom: 1px solid #f0f1f3; }
.cs-ev-input-label { font-weight: 600; }
.cs-ev-input-meta { color: #6b7280; font-size: .85rem; }
.cs-ev-purpose p { line-height: 1.6; margin: 0 0 .6rem; }



.cs-detail-open {
  margin: 1.75rem 0 .5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}


.cs-detail-open .cs-pkg-download-hint {
  flex-basis: 100%;
  margin: 0;
}


.cs-detail-open .cs-pkg-download-msg {
  flex-basis: 100%;
}
.cs-test-section { margin-top: 1.25rem; }




.cs-pkg-head,
.cs-pkg-item {
  
  --cs-pkg-action-col: 116px;
  display: grid;
  grid-template-columns:
    1.6fr 0.7fr 1.2fr 1.5fr 0.9fr var(--cs-pkg-action-col);
  gap: 10px;
  align-items: center;
}

.cs-pkg-head {
  
  padding: 8px 13px;
}

.cs-pkg-head-action {
  text-align: center;
}

.cs-pkg-item {
  
  background: var(--cs-surface);
  border: 1px solid var(--cs-border);
  border-radius: 10px;
  padding: 12px;
}

.cs-pkg-item:hover {
  background: var(--cs-surface-2);
}


.cs-pkg-item > .cs-pkg-row {
  grid-column: 1 / 6;
  display: grid;
  grid-template-columns: 1.6fr 0.7fr 1.2fr 1.5fr 0.9fr;
  gap: 10px;
  align-items: center;
  min-width: 0;
  
  background: none;
  border: 0;
  border-radius: 0;
  padding: 0;
}

.cs-pkg-item > .cs-pkg-row:hover {
  background: none;
}

.cs-pkg-item-actions {
  grid-column: 6;
  min-width: 0;
}


.cs-pkg-download-row {
  width: 100%;
  padding: 5px 8px;
  font-size: 0.78rem;
  line-height: 1.2;
  text-align: center;
  white-space: nowrap;
}


.cs-ev-download {
  margin: 4px 0 20px;
}

.cs-pkg-download-page {
  font-size: 1.02rem;
  padding: 13px 22px;
}

.cs-pkg-download-hint {
  margin: 6px 0 0;
  font-size: 0.85rem;
  max-width: 62ch;
}


.cs-pkg-download-msg:empty {
  display: none;
}

.cs-pkg-download-msg {
  margin-top: 6px;
  font-size: 0.82rem;
  line-height: 1.35;
  
  color: var(--cs-error);
}


@media (max-width: 780px) {
  .cs-pkg-head {
    display: none;
  }
  .cs-pkg-item {
    grid-template-columns: 1fr;
  }
  .cs-pkg-item > .cs-pkg-row {
    grid-column: 1;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  
  .cs-pkg-item > .cs-pkg-row > [data-label]::before {
    content: attr(data-label);
    display: block;
    font-size: 0.68rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--cs-muted);
    margin-bottom: 1px;
  }
  .cs-pkg-item-actions {
    grid-column: 1;
    margin-top: 4px;
  }
}