.project-assistant>header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:24px}.project-assistant>header h3{margin:6px 0}.project-assistant>header p{max-width:640px;margin:0;color:var(--muted);font-size:13px}.project-assistant>header>.text-button{display:flex;align-items:center;gap:7px;white-space:nowrap}.project-assistant-log{display:flex;flex-direction:column;gap:24px;margin:20px 0 28px}.project-assistant-empty{padding:34px;text-align:center;border:1px dashed var(--line);border-radius:14px;color:var(--muted)}.project-assistant-empty>.ui-icon{width:30px;height:30px;color:var(--purple)}.project-assistant-empty h4{font-size:17px;margin:10px 0 5px;color:var(--ink)}.project-assistant-empty p{font-size:13px;margin:0}.project-assistant-question{margin:0 0 12px;padding:15px 18px;background:var(--surface-soft);border-radius:14px;white-space:pre-wrap}.project-assistant-question strong{display:block;color:var(--muted);font-size:11px;margin-bottom:6px}.project-assistant-answer{padding:4px 6px}.project-assistant-answer>strong{display:flex;gap:8px;align-items:center;color:var(--purple);font-size:12px}.project-assistant-answer>p{font-size:14px;line-height:1.9;white-space:pre-wrap;margin:10px 0}.project-assistant-answer ul{font-size:13px;color:var(--muted)}.project-assistant-answer summary{cursor:pointer;color:var(--purple);font-size:12px;margin-top:15px}.project-assistant-sources{display:grid;gap:12px;margin-top:12px}.project-assistant-source{padding:16px;border:1px solid var(--line);border-radius:12px}.project-assistant-source>span{display:block;color:var(--muted);font-size:10px;margin-bottom:5px}.project-assistant-source>button{display:flex;align-items:center;gap:8px;border:0;background:none;color:var(--purple);font:inherit;font-size:12px;padding:4px 0;cursor:pointer}.project-assistant-source blockquote{white-space:pre-wrap;font-size:12px;line-height:1.8;margin:10px 0 6px;padding-left:12px;border-left:2px solid var(--line);color:var(--muted)}.project-assistant-source small{color:var(--muted)}.project-assistant-compose{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:14px}.project-assistant-compose small{font-size:11px;color:var(--muted);max-width:480px}.project-assistant-compose .button{display:flex;align-items:center;gap:9px}.project-assistant button:focus-visible{outline:2px solid var(--purple);outline-offset:3px}

.project-assistant-preparation{margin:20px 0 26px;padding:16px;border:1px solid var(--line);border-radius:12px}.project-assistant-preparation>summary{font-size:12px;color:var(--purple);cursor:pointer}.project-assistant-preparation>p{font-size:12px;color:var(--muted);line-height:1.8}.project-assistant-file{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 0;border-top:1px solid var(--line)}.project-assistant-file strong{display:block;font-size:13px;font-weight:500}.project-assistant-file small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.project-assistant-file>.ui-icon{color:var(--purple)}

.project-assistant-avatar{width:38px;height:38px;object-fit:contain}.project-assistant-answer>strong{align-items:center}

.project-assistant-document-tools{position:relative;margin:10px 0 16px}.project-assistant-preparation{position:absolute;bottom:calc(100% + 10px);left:0;z-index:12;width:min(540px,100%);max-height:380px;overflow:auto;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--surface,#fff);box-shadow:0 18px 60px #30234224}.project-assistant-preparation>header{display:flex;align-items:center;justify-content:space-between;gap:16px}.project-assistant-preparation h4{margin:0}.project-assistant-preparation [data-assistant-action=close-sources]{min-width:36px;min-height:36px;justify-content:center}.project-assistant-file{gap:16px}

.project-assistant-log{max-height:clamp(240px,52dvh,620px);overflow-y:auto;overscroll-behavior:contain;overflow-anchor:none;padding-right:10px;scrollbar-gutter:stable}
/* The case agent is a single contextual action; its conversation lives in the top layer. */
.case-assistant-entry{margin:0 0 18px}.case-agent-trigger{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:13px}.case-agent-trigger .case-agent-mascot{width:28px;height:28px}.case-agent-trigger>.ui-icon{width:15px;height:15px;margin-left:10px;color:var(--muted)}
body.case-agent-open{overflow:hidden}
.case-assistant-drawer{position:fixed;inset:0 0 0 auto;box-sizing:border-box;width:min(520px,100vw);height:100dvh;max-width:100vw;max-height:100dvh;margin:0;padding:0;border:0;border-left:1px solid var(--line,#e8e5ed);border-radius:0;background:var(--surface,#fff);color:var(--ink,#27232d);box-shadow:-18px 0 70px #24193824;overflow:hidden;font-family:inherit;animation:case-agent-enter .18s ease-out}
.case-assistant-drawer::backdrop{background:#211a354d;backdrop-filter:blur(2px)}
.case-agent-shell{height:100%;display:grid;grid-template-rows:auto minmax(0,1fr) auto}
.case-agent-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;border-bottom:1px solid var(--line,#e8e5ed)}.case-agent-heading{display:flex;align-items:center;gap:12px}.case-agent-mascot{display:block;width:44px;height:44px;object-fit:contain;flex-shrink:0}.case-agent-heading span{font-size:11px;color:var(--muted,#78717e)}.case-agent-heading h2{font-size:18px;font-weight:600;line-height:1.3;letter-spacing:-.3px;margin:3px 0 0}.case-agent-close{display:grid;place-items:center;width:36px;height:36px;flex-shrink:0;border:0;border-radius:10px;background:transparent;color:var(--muted,#78717e);cursor:pointer}.case-agent-close:hover{background:var(--surface-soft,#f7f5fc)}
.case-agent-chat{min-height:0;overflow:auto;overscroll-behavior:contain;overflow-anchor:none;scrollbar-gutter:stable;padding:24px;display:flex;flex-direction:column;gap:24px}.case-agent-empty{margin:auto 0;padding:36px 12px;text-align:center}.case-agent-empty .case-agent-mascot{width:80px;height:80px;margin:0 auto 18px}.case-agent-empty h3{font-size:20px;font-weight:550;letter-spacing:-.4px;margin:0 0 10px}.case-agent-empty p{font-size:13px;line-height:1.8;color:var(--muted,#78717e);max-width:300px;margin:0 auto}.case-agent-exchange{display:grid;gap:20px}.case-agent-message{display:flex;align-items:flex-start;gap:10px}.case-agent-message.is-user{justify-content:flex-end;padding-left:38px}.case-agent-message>.case-agent-mascot{width:34px;height:34px}.case-agent-bubble{min-width:0;max-width:100%;padding:14px 16px;background:var(--surface-soft,#f7f5fc);border-radius:3px 16px 16px 16px}.is-user .case-agent-bubble{background:var(--purple-soft,#f1edfc);border-radius:16px 3px 16px 16px}.case-agent-bubble>span{font-size:10px;font-weight:600;color:var(--muted,#78717e)}.case-agent-bubble>p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.85;margin:6px 0 0}.case-agent-bubble ul{padding-left:18px;font-size:12px;line-height:1.8}.case-agent-bubble details{margin-top:12px}.case-agent-bubble summary{font-size:11px;color:var(--purple,#7555b5);cursor:pointer}.case-agent-bubble .project-assistant-source{padding:12px;margin-top:10px;background:var(--surface,#fff)}.case-agent-bubble .project-assistant-source button{font-size:11px;min-height:36px;overflow-wrap:anywhere}.case-agent-bubble .project-assistant-source blockquote{font-size:11px;line-height:1.8;white-space:pre-wrap}.case-agent-error{font-size:12px;line-height:1.7}.case-agent-error .text-button{margin-right:12px;min-height:36px}
.case-agent-composer{padding:18px 24px max(18px,env(safe-area-inset-bottom));border-top:1px solid var(--line,#e8e5ed);background:var(--surface,#fff)}.case-agent-composer textarea{display:block;box-sizing:border-box;width:100%;min-height:76px;max-height:150px;resize:vertical;border:1px solid var(--line,#e8e5ed);border-radius:12px;background:var(--surface-soft,#f7f5fc);padding:13px 14px;color:inherit;font:inherit;font-size:13px;line-height:1.6}.case-agent-composer>div{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px}.case-agent-composer small{color:var(--muted,#78717e);font-size:10px}.case-agent-composer .button{display:flex;align-items:center;gap:8px;font-size:12px;min-height:38px}.case-assistant-drawer button:focus-visible,.case-assistant-drawer textarea:focus-visible{outline:2px solid var(--purple,#7555b5);outline-offset:3px}.case-agent-composer .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@keyframes case-agent-enter{from{transform:translateX(24px);opacity:.5}to{transform:translateX(0);opacity:1}}
@media(max-width:600px){.case-assistant-drawer{width:100vw;border-left:0}.case-agent-header{padding:18px}.case-agent-chat{padding:20px 16px}.case-agent-composer{padding:16px 18px max(16px,env(safe-area-inset-bottom))}.case-agent-composer small{max-width:150px}.case-agent-heading h2{font-size:17px}}
@media(prefers-reduced-motion:reduce){.case-assistant-drawer{animation:none}.case-assistant-drawer::backdrop{backdrop-filter:none}}

/* One drawer presentation for project, change and refund agents. */
.agent-header-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.agent-header-tool{min-width:36px;display:flex;align-items:center;gap:6px;min-height:36px;padding:6px 8px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:11px;cursor:pointer}.agent-header-tool:hover,.agent-header-tool[aria-pressed=true]{background:var(--purple-soft);color:var(--purple)}.agent-header-tool .ui-icon{width:17px;height:17px}.project-agent-invitation{max-width:700px;display:flex;align-items:center;flex-wrap:wrap;gap:16px;padding:26px;border:1px solid var(--line);border-radius:16px;background:var(--paper,#fff)}.project-agent-invitation>div{display:flex;align-items:center;gap:16px;flex:1 1 360px}.project-agent-invitation h3{font-size:18px;font-weight:550;letter-spacing:-.3px;margin:0 0 7px}.project-agent-invitation p{font-size:12px;line-height:1.8;color:var(--muted);margin:0;max-width:440px}.project-agent-invitation>.text-button{display:flex;align-items:center;gap:7px;font-size:12px;min-height:36px}.project-agent-drawer .case-agent-heading{min-width:0}.project-agent-drawer .case-agent-heading h2{font-size:17px}.project-agent-drawer .project-assistant-preparation{overflow:visible;flex:0 0 auto;position:static;width:100%;max-height:none;margin:0;padding:0;border:0;box-shadow:none;background:none}.project-agent-drawer .project-assistant-preparation h4{font-size:16px;font-weight:550}.project-agent-drawer .project-assistant-preparation>p{font-size:12px;line-height:1.8;color:var(--muted)}.project-agent-drawer .project-assistant-file{align-items:flex-start;gap:12px}.project-agent-drawer .project-assistant-file strong{font-size:12px;overflow-wrap:anywhere}.project-agent-drawer .project-assistant-file .button{font-size:11px;padding:8px 10px;min-height:36px}.project-agent-drawer .project-assistant-file small{font-size:10px}.project-agent-drawer .project-assistant-file>.ui-icon{width:18px;height:18px;flex-shrink:0}
@media(max-width:450px){.agent-header-tool span{display:none}.project-agent-drawer .case-agent-header{padding:16px 14px;gap:8px}.project-agent-drawer .case-agent-heading{gap:8px}.project-agent-drawer .case-agent-heading>.case-agent-mascot{width:36px;height:36px}.project-agent-drawer .case-agent-heading h2{font-size:15px}.project-agent-invitation{padding:20px}.project-agent-invitation>div{flex-basis:100%}}

/* A preparation outcome belongs to its document, beside the action that started it. */
.project-agent-drawer .project-assistant-file{display:block}.project-document-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.project-document-heading>span{min-width:0}.project-document-heading>.ui-icon{width:18px;height:18px;color:var(--purple);flex-shrink:0}.project-assistant-file [role=status],.project-assistant-file [role=alert]{font-size:12px;line-height:1.7;margin:10px 0 0}.project-assistant-file [data-document-review] p{margin:6px 0}.project-document-progress .ai-activity{display:flex;align-items:center;justify-content:flex-start;gap:10px;padding:8px 0;margin:0;text-align:left;min-height:48px}.project-document-progress .ai-activity-orbit{width:40px;height:40px;min-width:40px;margin:0}.project-document-progress .ai-activity-mascot{width:40px;height:40px}.project-document-progress .ai-activity strong{font-size:11px;margin:0}.project-document-progress .ai-activity-dots{display:none}

/* Source scope is chosen explicitly and stays visible beside the conversation. */
.case-agent-documents{margin:0 0 20px;padding:0}.case-agent-documents>header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.case-agent-documents h4{font-size:14px;font-weight:550;margin:0}.case-agent-documents>header button{min-height:36px}
[data-agent-document-choice],[data-agent-document-scope]{padding:12px 14px;margin:0 0 18px;border:1px solid var(--line,#e8e5ed);border-radius:12px;font-size:12px;line-height:1.7;background:var(--surface-soft,#f7f5fc)}[data-agent-document-choice]>p{margin:0 0 8px;color:var(--muted)}[data-agent-document-choice] summary,[data-agent-document-scope] summary{cursor:pointer;color:var(--purple)}[data-agent-document-choice] ul,[data-agent-document-scope] ul{margin:6px 0 12px;padding-left:18px;overflow-wrap:anywhere}[data-agent-document-choice] strong,[data-agent-document-scope] strong{font-size:11px;font-weight:550}[data-agent-document-choice] .button{margin-top:10px;font-size:12px;min-height:36px}[data-agent-document-scope]>.text-button{margin-top:8px;font-size:11px}

.project-assistant-user-message{display:flex;flex-direction:row-reverse;align-items:flex-start;gap:10px;margin:0 0 12px;padding-left:38px}.project-assistant-user-message .project-assistant-question{margin:0;max-width:85%;min-width:0;overflow-wrap:anywhere;border-radius:14px 3px 14px 14px;background:var(--purple-soft)}.project-assistant-user-avatar{display:grid;place-items:center;flex-shrink:0;width:36px;height:36px;border-radius:50%;background:var(--purple);color:white;font-size:11px;font-weight:650}.project-assistant-user-avatar .ui-icon{width:18px;height:18px}.project-assistant-failure{display:flex;justify-content:flex-end;padding-right:46px}.project-assistant-retry{display:inline-flex;align-items:center;gap:7px;min-height:36px;font-size:12px;color:var(--muted)}.project-assistant-retry .ui-icon{width:14px;height:14px}

/* Initial conversation loading: mascot and label share the same vertical center. */
.project-assistant-loading{display:flex;align-items:center;justify-content:center;min-height:170px;padding:18px 0}
.project-assistant-loading .ai-activity-compact{display:flex;align-items:center;justify-content:center;gap:18px;width:100%;min-height:120px;padding:24px;border:0;background:transparent;text-align:left}
.project-assistant-loading .ai-activity-orbit{flex:0 0 64px;width:64px;height:64px;margin:0}
.project-assistant-loading .ai-activity-mascot{width:64px;height:64px}
.project-assistant-loading .ai-activity>strong{max-width:340px;margin:0;font-size:14px;font-weight:500;line-height:1.7}

.project-assistant > .project-assistant-preparation { position: static; width: 100%; max-height: none; overflow: visible; box-shadow: none; }

.change-draft-result { display: grid; gap: 14px; }
.change-draft-result h3, .change-draft-result h4 { margin: 0; }
.change-draft-terms { display: grid; gap: 6px; }
.change-draft-terms p, .change-draft-detail p { margin: 0 0 8px; font-size: 13px; line-height: 1.6; }
.change-draft-calculation {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-soft);
}
.change-draft-effort { margin: 0; color: var(--muted); font-size: 12px; }
[data-change-draft-price] { display: grid; gap: 12px; }
.change-draft-inputs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.change-draft-inputs .field { margin: 0; font-size: 12px; }
.change-draft-inputs .context-box { min-height: 44px; padding: 8px 10px; }
[data-change-draft-price] > .button { justify-self: start; min-height: 40px; }
.change-draft-total {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.change-draft-total p { display: grid; gap: 2px; margin: 0; }
.change-draft-total span { color: var(--muted); font-size: 12px; }
.change-draft-total strong { color: var(--purple); font-size: 24px; font-variant-numeric: tabular-nums; }
.change-draft-detail { padding: 8px 0; border-top: 1px solid var(--line); }
.change-draft-detail summary { cursor: pointer; color: var(--purple); font-size: 13px; }
.change-draft-detail p { margin-top: 8px; }
.change-draft-composer .dialog-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 0;
}
.change-draft-composer .dialog-actions .button {
  justify-content: center;
  min-height: 42px;
}
.change-draft-composer textarea.context-box { min-height: 64px; }

.case-assistant-entry {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
}
.case-assistant-entry small {
  max-width: 44ch;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}
.tetrato-fab{position:fixed;right:28px;bottom:24px;z-index:119;display:flex;align-items:center;gap:10px;min-height:56px;padding:6px 18px 6px 8px;border:1px solid #dcd2ef;border-radius:32px;background:var(--surface,#fff);color:var(--purple,#7955d1);font:inherit;font-weight:600;box-shadow:0 10px 30px #4b2f8a26;cursor:pointer}.tetrato-fab[hidden]{display:none}.tetrato-fab:hover{border-color:var(--purple,#7955d1);background:var(--purple-soft,#f2edf9)}.tetrato-fab:focus-visible{outline:2px solid var(--purple,#7955d1);outline-offset:3px}.tetrato-fab img{width:40px;height:40px;object-fit:contain}.tetrato-floating .project-assistant>header{display:none}.tetrato-floating .project-assistant{border:0;padding:0;background:none;box-shadow:none}.tetrato-floating .project-assistant-log{max-height:none}@media (max-width:560px){.tetrato-fab{bottom:24px;padding:6px}.tetrato-fab span{display:none}}
.tetrato-focus{position:sticky;top:0;z-index:1;display:flex;align-items:center;gap:12px;margin:0 0 12px;padding:10px 14px;border:1px solid #dcd2ef;border-radius:12px;background:var(--surface,#fff)}
.tetrato-focus-icon{display:grid;place-items:center;flex:0 0 32px;width:32px;height:32px;border-radius:50%;background:var(--purple-soft,#f2edf9);color:var(--purple,#7955d1)}
.tetrato-focus-icon .ui-icon{width:16px;height:16px}
.tetrato-focus>div{display:grid;gap:1px;min-width:0}
.tetrato-focus small{font-size:12px;color:var(--muted,#6b6578)}
.tetrato-focus strong{overflow:hidden;font-size:14px;color:var(--ink,#1f1a2e);text-overflow:ellipsis;white-space:nowrap}
.project-assistant-source blockquote{overflow-wrap:anywhere;word-break:break-word}
.assistant-status-facts{display:grid;gap:6px;margin:10px 0 4px;font-size:13px}
.assistant-status-facts>div{display:grid;grid-template-columns:minmax(0,11em) minmax(0,1fr);gap:10px}
.assistant-status-facts dt{color:var(--muted)}
.assistant-status-facts dd{margin:0;color:var(--ink);overflow-wrap:anywhere}