/* Atelier · Proposed Updates and "Not used, by design". */

/* ── Proposed updates: a correction waits in ochre; only the researcher's accept changes a persona ── */
.nav-primary__link[href$="/proposed_updates"] { --nav-glyph: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 12'%3E%3Ccircle cx='9' cy='6' r='4.25' fill='none' stroke='black' stroke-width='1.5'/%3E%3Ccircle cx='14.5' cy='2.5' r='2.25' fill='black'/%3E%3C/svg%3E"); }
.nav-primary__count { margin-left: auto; min-width: 20px; padding: 1px 7px; border-radius: 999px; background: var(--attention); color: var(--ink-600); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; line-height: 16px; text-align: center; }

/* In the chat: a quiet question under each reply */
.conversation-page .calibration { grid-column: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; margin-top: 12px; font-size: var(--text-sm); color: var(--on-surface-muted); }
/* The persona's way to learn: readable at secondary-text contrast, not the faintest thing on the page */
.conversation-page .calibration__label { margin-inline-end: 4px; font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .06em; text-transform: uppercase; color: var(--on-surface-muted); }
.conversation-page .calibration__option {
  min-height: 32px; padding: 4px 12px; border: 1px solid var(--line-strong); border-radius: 999px; background: transparent;
  font: inherit; color: var(--on-surface-muted); cursor: pointer; transition: border-color .2s var(--ease-standard), color .2s var(--ease-standard), background .2s var(--ease-standard);
}
.conversation-page .calibration__option:hover { border-color: var(--on-surface); color: var(--on-surface); }
.conversation-page .calibration__option:focus-visible { outline: 2px solid var(--on-surface); outline-offset: 2px; }
.conversation-page .calibration--sent { gap: 4px; padding: 8px 12px; border-left: 2px solid var(--attention); background: color-mix(in oklch, var(--attention) 10%, transparent); color: var(--on-surface); max-width: 60ch; }
.conversation-page .calibration--sent strong { font-weight: 600; }
.conversation-page .calibration--sent a, .conversation-page .calibration--resolved a { color: inherit; text-underline-offset: 3px; }
.conversation-page .calibration--resolved { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .02em; }
@media (hover: hover) {
  .conversation-page .chat-message--persona .calibration:not(.calibration--sent):not(:focus-within) { opacity: .55; transition: opacity .2s var(--ease-standard); }
  .conversation-page .chat-message--persona:hover .calibration { opacity: 1; }
}

/* On the persona page: the waiting card sits under readiness */
.persona-proposals { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 4px 24px; margin-block: 8px 24px; padding: 16px 20px; border-left: 3px solid var(--attention); border-radius: 0 12px 12px 0; background: color-mix(in oklch, var(--attention) 9%, var(--surface-raised)); }
.persona-proposals__kicker { margin: 0; font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--signal-review); }
.persona-proposals__text { grid-column: 1; margin: 0; max-width: 62ch; }
.persona-proposals__link { grid-column: 2; grid-row: 1 / span 2; font-weight: 600; color: var(--on-surface); text-underline-offset: 3px; white-space: nowrap; }

/* The Updates list */
.updates-page .updates-section + .updates-section { margin-top: 48px; }
.update-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 16px; padding: 0; list-style: none; }
.update-card__link { position: relative; display: flex; flex-direction: column; gap: 14px; height: 100%; padding: 20px 22px 18px; border-radius: 16px; background: var(--surface-raised); box-shadow: 0 0 0 1px var(--line); color: inherit; text-decoration: none; transition: box-shadow .2s var(--ease-standard), transform .2s var(--ease-standard); }
.update-card__link::before { content: ''; position: absolute; top: 22px; right: 22px; width: 9px; height: 9px; border-radius: 50%; background: var(--attention); }
.update-card__link:hover { box-shadow: 0 0 0 1.5px var(--on-surface), 0 18px 40px -28px color-mix(in oklch, var(--on-surface) 45%, transparent); }
.update-card__link:focus-visible { outline: 2px solid var(--on-surface); outline-offset: 3px; }
.update-card__head { display: flex; align-items: center; gap: 12px; padding-right: 20px; }
.update-card__head .avatar { width: 40px; height: 40px; border-radius: 50%; overflow: hidden; flex: none; }
.update-card__head .avatar img { width: 100%; height: 100%; object-fit: cover; }
.update-card__name { margin: 0; font-weight: 600; }
.update-card__reason { margin: 0; font-size: var(--text-sm); color: var(--signal-review); }
.update-card__reply { margin: 0; font-family: var(--font-voice); font-style: italic; font-size: var(--text-lg); line-height: 1.3; color: var(--on-surface); }
.update-card__note { margin: 0; padding-left: 12px; border-left: 2px dashed var(--line); font-size: var(--text-sm); color: var(--on-surface-muted); }
.update-card__note span, .proposal-page .label { display: block; margin-bottom: 2px; font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--on-surface-faint); }
.update-card__foot { display: flex; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: var(--text-xs); color: var(--on-surface-faint); }
.update-card__action { color: var(--on-surface); font-family: var(--font-ui, inherit); font-weight: 600; }
.update-history { padding: 0; list-style: none; border-top: 1px solid var(--line); }
.update-history__link { display: grid; grid-template-columns: minmax(8rem, 12rem) minmax(0, 1fr) auto; align-items: baseline; gap: 16px; min-height: 44px; padding: 12px 4px; border-bottom: 1px solid var(--line); color: inherit; text-decoration: none; }
.update-history__link:hover .update-history__what { color: var(--on-surface); }
.update-history__who { font-weight: 600; }
.update-history__what { min-width: 0; color: var(--on-surface-muted); overflow-wrap: anywhere; }

/* One proposal: the evidence on the left, the decision on the right */
.proposal-page .proposal-head .avatar { width: 72px; height: 72px; border-radius: 50%; overflow: hidden; flex: none; }
.proposal-page .proposal-head .avatar img { width: 100%; height: 100%; object-fit: cover; }
.proposal-head .page-head__sub { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
.proposal-head__rev { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .02em; color: var(--on-surface-faint); }
.proposal-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 32px 48px; align-items: start; margin-top: 32px; }
.proposal-evidence, .proposal-decision { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.proposal-decision { position: sticky; top: 24px; padding: 24px; border-radius: 18px; background: var(--surface-raised); box-shadow: 0 0 0 1px var(--line); }
.proposal-exchange { display: flex; flex-direction: column; gap: 16px; }
.proposal-exchange__ask { margin: 0; color: var(--on-surface-muted); max-width: 60ch; }
.proposal-exchange__reply { margin: 0; padding: 4px 0 4px 20px; border-left: 2px solid var(--on-surface); }
.proposal-exchange__reply blockquote { margin: 0; font-family: var(--font-voice); font-style: italic; font-size: clamp(1.4rem, 2vw, 1.75rem); line-height: 1.28; color: var(--on-surface); }
.proposal-exchange__reply figcaption { margin-top: 10px; font-size: var(--text-sm); color: var(--on-surface-muted); }
.proposal-exchange__reply figcaption a { color: inherit; text-underline-offset: 3px; }
.tag-synthetic { display: inline-block; margin-inline-end: 6px; padding: 1px 7px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .05em; text-transform: uppercase; color: var(--on-surface-muted); }
.proposal-reason { margin: 0; font-weight: 600; color: var(--signal-review); }
.proposal-note { gap: 12px; }
.proposal-note .textarea { border-style: dashed; }
.proposal-note--saved { margin: 0; padding-left: 14px; border-left: 2px dashed var(--line); color: var(--on-surface-muted); }
.proposal-trait { flex-direction: row; flex-wrap: wrap; align-items: end; gap: 12px; }
.proposal-trait .field { flex: 1 1 14rem; }
.proposal-current { margin: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; color: var(--on-surface-muted); }
.proposal-current .label { flex-basis: 100%; }
.proposal-impact { padding: 14px 16px; border-radius: 12px; background: var(--surface-sunken); font-size: var(--text-sm); color: var(--on-surface-muted); }
.proposal-impact p { margin: 0; }
.proposal-impact p + p { margin-top: 6px; }
.proposal-impact strong { color: var(--on-surface); }
.proposal-dismiss { padding-top: 16px; border-top: 1px solid var(--line); }
.proposal-diff { display: grid; gap: 10px; margin: 0; }
.proposal-diff dt { font-weight: 600; }
.proposal-diff dd { margin: 0; padding: 10px 14px; border-radius: 10px; }
.proposal-diff__before { background: var(--surface-sunken); color: var(--on-surface-muted); }
.proposal-diff__after { box-shadow: inset 3px 0 0 var(--on-surface); background: var(--surface-page); }

@media (max-width: 56rem) {
  .proposal-layout { grid-template-columns: minmax(0, 1fr); }
  .proposal-decision { position: static; }
}
@media (max-width: 40rem) {
  .persona-proposals { grid-template-columns: minmax(0, 1fr); }
  .persona-proposals__link { grid-column: 1; grid-row: auto; }
  .update-history__link { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .proposal-page .proposal-head .avatar { width: 56px; height: 56px; }
}

/* Updates tabs and "Not used, by design": the feedback loop drawn as cut */
.updates-tabs { display: flex; gap: 4px; margin-bottom: 28px; border-bottom: 1px solid var(--line); }
.updates-tabs__tab { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px; margin-bottom: -1px; border-bottom: 2px solid transparent; color: var(--on-surface-muted); text-decoration: none; font-weight: 500; }
.updates-tabs__tab[aria-current="page"] { border-bottom-color: var(--on-surface); color: var(--on-surface); }
.updates-tabs__tab .num { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--on-surface-faint); }
.loop { margin: 0 0 28px; padding: 24px; border-radius: 18px; background: var(--surface-raised); box-shadow: 0 0 0 1px var(--line); }
.loop svg { display: block; width: 100%; max-width: 560px; height: auto; margin: 0 auto 16px; }
.loop__pill { fill: var(--surface-page); stroke: var(--on-surface); stroke-width: 1.5; }
.loop__pill--sim { stroke-dasharray: 4 3; }
.loop__t { font-family: var(--font-ui, system-ui), sans-serif; font-size: var(--text-md); font-weight: 600; text-anchor: middle; fill: var(--on-surface); }
.loop__line { fill: none; stroke: var(--on-surface); stroke-width: 1.5; stroke-linecap: round; }
.loop__line--back { stroke: var(--on-surface-faint); stroke-dasharray: 3 4; }
.loop__cut circle { fill: var(--surface-raised); stroke: var(--on-surface); stroke-width: 2; }
.loop__cut path { stroke: var(--on-surface); stroke-width: 2.5; stroke-linecap: round; }
.loop figcaption { max-width: 62ch; margin: 0 auto; text-align: center; color: var(--on-surface-muted); }
.loop figcaption strong { color: var(--on-surface); }
.unused-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 16px; padding: 0; list-style: none; }
.unused-card { display: flex; flex-direction: column; gap: 8px; padding: 20px 22px; border-radius: 16px; background: color-mix(in oklch, var(--surface-sunken) 60%, var(--surface-page)); }
.unused-card p { margin: 0; }
.unused-card__kind { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .06em; text-transform: uppercase; color: var(--on-surface-faint); }
.unused-card__mark { width: 10px; height: 10px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px var(--on-surface-faint); background: linear-gradient(135deg, transparent 45%, var(--on-surface-faint) 45% 55%, transparent 55%); }
.unused-card__title { font-size: 1.05rem; font-weight: 600; line-height: 1.3; color: color-mix(in oklch, var(--on-surface) 62%, transparent); }
.unused-card__source { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: var(--text-sm); color: var(--on-surface-muted); }
.unused-card__reason { font-size: var(--text-sm); }
.unused-card__reason span { display: block; margin-bottom: 2px; font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--on-surface); }
.unused-card__alt { margin-top: auto; font-weight: 600; font-size: var(--text-sm); color: var(--on-surface); text-underline-offset: 3px; }
.unused-chats { margin-top: 20px; color: var(--on-surface-muted); }
.unused-chats .num { font-family: var(--font-mono); color: var(--on-surface); }
.unused-card__kind strong { color: var(--on-surface); font-weight: 600; letter-spacing: .08em; }