.button { min-height: 36px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 12px; border: 1px solid var(--line); border-radius: 9px; background: white; color: var(--ink-soft); cursor: pointer; font-size: 11px; font-weight: 600; transition: background .16s ease, transform .16s ease, border-color .16s ease; }
.button svg { width: 16px; height: 16px; }
.button:hover:not(:disabled) { transform: translateY(-1px); border-color: #b8c9dd; }
.button:disabled { cursor: not-allowed; opacity: .55; }
.button-primary { border-color: var(--blue); color: white; background: var(--blue); box-shadow: 0 5px 12px rgba(36, 100, 202, .18); }
.button-primary:hover:not(:disabled) { background: #1d58b7; }
.button-header { min-height: 36px; border-color: rgba(196, 212, 235, .2); color: #dbe5f1; background: rgba(255,255,255,.06); white-space: nowrap; }
.button-header svg { width: 15px; height: 15px; }
.button-quiet { color: var(--blue); background: transparent; }
.send-button { width: 40px; height: 40px; flex: 0 0 auto; display: grid; place-items: center; border: 0; border-radius: 10px; color: white; background: var(--blue); cursor: pointer; box-shadow: 0 5px 12px rgba(36, 100, 202, .2); }
.send-button svg { width: 19px; height: 19px; }
.send-button:disabled { opacity: .5; cursor: not-allowed; }
.icon-button { width: 31px; height: 31px; display: inline-grid; place-items: center; border: 1px solid var(--line); border-radius: 8px; background: white; color: var(--ink-soft); cursor: pointer; font-size: 20px; line-height: 1; }
.client-option { width: 100%; min-height: 64px; display: flex; align-items: center; gap: 10px; padding: 9px; border: 1px solid var(--line); border-radius: 11px; background: white; cursor: pointer; text-align: left; transition: border-color .16s ease, background .16s ease, transform .16s ease; }
.client-option:hover { transform: translateY(-1px); border-color: #9bb9e7; }
.client-option.is-active { border-color: #4b8af0; background: #eff5ff; box-shadow: 0 0 0 2px rgba(75, 138, 240, .1); }
.client-mark { width: 39px; height: 39px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 10px; color: white; background: linear-gradient(145deg, #155c99, #50a8cf); }
.client-mark--ship { background: linear-gradient(145deg, #087b83, #55c5b4); }
.client-mark--heart-pulse { background: linear-gradient(145deg, #6b50b8, #ad8ee7); }
.client-option-copy { min-width: 0; display: grid; gap: 4px; }
.client-option-copy strong { overflow: hidden; color: var(--ink); font-size: 11px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.client-option-copy small { color: var(--muted); font-size: 10px; }
.client-check { margin-left: auto; color: var(--blue); }
.client-check svg { width: 16px; height: 16px; }
.fiction-panel { margin-top: auto; padding: 15px 13px; border: 1px solid #dce5f6; border-radius: 12px; background: linear-gradient(130deg, #f0f5ff, #f8f7ff); color: #647995; }
.fiction-panel strong { margin-left: 8px; color: var(--blue); font-size: 11px; }
.fiction-spark { color: #5183d3; }
.fiction-panel p { margin: 10px 0 0; font-size: 10px; line-height: 1.55; }
.action-card { min-width: 0; min-height: 132px; position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: flex-start; padding: 12px 12px 10px; border: 1px solid #e0e7f0; border-radius: 11px; background: white; box-shadow: 0 4px 10px rgba(31, 51, 82, .03); cursor: pointer; text-align: left; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.action-card::after { content: ""; position: absolute; top: -31px; right: -25px; width: 82px; height: 68px; border-radius: 0 0 0 42px; opacity: .8; background: var(--card-tint); }
.action-card:hover { transform: translateY(-3px); border-color: #c4d3e6; box-shadow: 0 12px 24px rgba(31, 51, 82, .09); }
.action-card--blue { --action-color: #2868cd; --card-tint: #e9f0ff; }
.action-card--violet { --action-color: #7661c5; --card-tint: #f0ebff; }
.action-card--mint { --action-color: #168d79; --card-tint: #e6f7f2; }
.action-card--coral { --action-color: #d16e49; --card-tint: #fff0e7; }
.action-icon { width: 34px; height: 34px; z-index: 1; display: grid; place-items: center; border-radius: 10px; color: var(--action-color); background: var(--card-tint); }
.action-card-title { z-index: 1; margin-top: 10px; font-size: 11px; font-weight: 600; }
.action-card-description { z-index: 1; margin-top: 5px; color: #7a8aa2; font-size: 10px; line-height: 1.45; }
.action-arrow { z-index: 1; align-self: flex-end; margin-top: auto; color: var(--action-color); }
.action-arrow svg { width: 17px; height: 17px; }
.suggestion-chip { min-height: 30px; padding: 0 11px; border: 1px solid #dce7f8; border-radius: 999px; color: #5777a5; background: #f1f6ff; cursor: pointer; font-size: 10px; }
.suggestion-chip:hover { background: #e6efff; }
.quick-actions { display: flex; flex-wrap: wrap; gap: 7px; padding: 12px 0 0; }
.quick-actions button { min-height: 31px; display: inline-flex; align-items: center; gap: 6px; padding: 0 9px; border: 1px solid #e0e7f0; border-radius: 8px; color: #5b6e87; background: white; cursor: pointer; font-size: 10px; }
.quick-actions button:hover { border-color: #b7c9e0; color: var(--blue); background: #f5f8fd; }
.quick-actions svg { width: 14px; height: 14px; color: var(--blue); }
.message { display: flex; align-items: flex-start; gap: 10px; margin: 0 0 14px; animation: message-in .18s ease-out both; }
.message--user { flex-direction: row-reverse; }
.message-avatar { width: 31px; height: 31px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 10px; color: white; background: linear-gradient(145deg, #1a477e, #3979ce); font-size: 8px; font-weight: 700; }
.message--user .message-avatar { border-radius: 50%; background: #18395f; }
.message-content { min-width: 0; max-width: min(92%, 760px); }
.message--user .message-content { display: flex; flex-direction: column; align-items: flex-end; }
.message-meta { display: flex; align-items: center; gap: 9px; margin: 0 0 5px; color: var(--ink); font-size: 10px; font-weight: 500; }
.message-meta span { color: #9aa8bb; font-size: 9px; }
.message-bubble { padding: 10px 12px; border: 1px solid #e1e8f1; border-radius: 4px 11px 11px 11px; color: #455b77; background: #f0f4f9; font-size: 12px; line-height: 1.55; }
.message-bubble > :first-child { margin-top: 0; }
.message-bubble > :last-child { margin-bottom: 0; }
.message-bubble p { margin: 0 0 8px; }
.message-bubble h3, .message-bubble h4 { margin: 12px 0 5px; color: var(--ink); font-size: 13px; }
.message-bubble h4 { font-size: 12px; }
.message-bubble ul, .message-bubble ol { margin: 0 0 8px; padding-left: 19px; }
.message-bubble li { padding: 2px 0; }
.message-bubble .message-list-nested { margin-left: 14px; }
.message-bubble hr { margin: 10px 0; border: 0; border-top: 1px solid var(--line); }
.message-bubble blockquote { margin: 8px 0; padding-left: 10px; border-left: 2px solid var(--blue); color: var(--muted); }
.message-bubble code { padding: 1px 4px; border-radius: 3px; background: #e6ebf2; font-family: var(--font-mono); }
.message-bubble a { color: var(--blue); text-decoration: underline; }
.message--user .message-bubble { border-color: #d6e5fc; border-radius: 13px 4px 13px 13px; color: #28548e; background: #eaf2ff; }
.message-source { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.message-source span { padding: 4px 7px; border-radius: 999px; color: #69809e; background: #eef2f7; font-size: 9px; }
.result-card { margin-top: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 11px; background: white; box-shadow: 0 4px 12px rgba(27, 47, 76, .03); }
.result-card-heading { display: flex; align-items: center; gap: 10px; }
.result-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: var(--blue); background: var(--blue-pale); }
.result-card-heading h3 { margin: 3px 0 0; font-size: 14px; }
.result-card h4 { margin: 16px 0 7px; font-size: 11px; }
.result-card ul, .result-card ol { margin: 0; padding-left: 19px; color: #5f7189; font-size: 11px; line-height: 1.6; }
.result-card li { padding: 2px 0; }
.card-context { margin: 12px 0 0; color: #45648d; font-size: 11px; font-weight: 600; }
.recommendation { margin-top: 14px; padding: 11px 12px; border-left: 3px solid #6d79c5; border-radius: 4px 9px 9px 4px; background: #f4f4fc; color: #556587; font-size: 11px; line-height: 1.55; }
.recommendation p { margin: 4px 0 0; }
.opportunity-card { margin-top: 8px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: white; }
.opportunity-top { display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.priority-label { padding: 5px 8px; border-radius: 999px; color: #147c6c; background: var(--mint-pale); font-size: 9px; font-weight: 700; }
.solution-id { color: #798ba4; font-size: 10px; font-weight: 700; }
.opportunity-card h3 { margin: 8px 0 5px; font-family: var(--font-display); font-size: 15px; font-weight: 600; }
.opportunity-card > p, .opportunity-card dd { margin: 0; color: #63758c; font-size: 11px; line-height: 1.5; }
.opportunity-card dl { display: grid; gap: 9px; margin: 12px 0 0; }
.opportunity-card dt { margin-bottom: 3px; color: #8998ac; font-size: 9px; font-weight: 700; text-transform: uppercase; }
.proposal-card { display: grid; grid-template-columns: minmax(155px, 205px) minmax(0, 1fr); gap: 16px; margin-top: 10px; padding: 11px; border: 1px solid var(--line); border-radius: 12px; background: white; box-shadow: 0 5px 14px rgba(27, 47, 76, .035); }
.proposal-cover { min-height: 224px; position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: flex-start; padding: 15px; border-radius: 9px; color: white; background: linear-gradient(145deg, #172f54, #285487 72%, #5687ba); }
.proposal-cover::after { content: ""; position: absolute; right: -45px; bottom: -92px; width: 200px; height: 200px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 0 0 18px rgba(255,255,255,.06), 0 0 0 39px rgba(255,255,255,.035); }
.cover-brand { z-index: 1; font-size: 9px; font-weight: 700; }
.cover-brand i { color: #81d8cf; font-style: normal; }
.cover-kicker { z-index: 1; margin-top: auto; color: #b8d5f3; font-size: 8px; font-weight: 700; letter-spacing: 1.2px; }
.proposal-cover h3 { z-index: 1; margin: 8px 0; font-family: var(--font-display); font-size: 18px; font-weight: 600; line-height: 1.15; }
.cover-client, .cover-foot { z-index: 1; margin-top: 4px; color: #d1e1f3; font-size: 9px; }
.cover-foot { margin-top: auto; font-size: 7px; letter-spacing: .8px; }
.proposal-details { min-width: 0; padding: 4px 4px 3px 0; }
.proposal-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.proposal-heading h3 { margin: 4px 0 0; font-size: 14px; }
.document-pill { padding: 5px 7px; border-radius: 5px; color: #bc5948; background: #fff0ed; font-size: 8px; font-weight: 700; }
.proposal-details > p { color: #65768d; font-size: 11px; line-height: 1.5; }
.proposal-terms { display: grid; gap: 7px; margin: 11px 0; padding: 0; list-style: none; color: #52657e; font-size: 10px; }
.proposal-terms li { display: flex; align-items: flex-start; gap: 7px; }
.proposal-terms svg { width: 14px; height: 14px; flex: 0 0 auto; color: #209a7e; }
.proposal-note { padding: 9px; border-radius: 8px; background: #f4f6fa; }
.proposal-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 10px; }
.proposal-actions > span { color: #8997aa; font-size: 9px; }
.proposal-summary { margin-top: 12px; padding: 12px; border: 1px solid #e0e8f2; border-radius: 9px; color: #60728b; font-size: 10px; line-height: 1.5; }
.proposal-summary p { margin-bottom: 0; }
.proposal-summary .fiction-note { color: #9a684f; }
.evaluation-card { font-family: var(--font-ui); }
.evaluation-diagnosis { margin: 10px 0 12px; color: var(--ink-soft); font-size: 12px; line-height: 1.55; }
.evaluation-columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
.evaluation-columns > section { padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--fog); }
.evaluation-columns h4 { margin: 0 0 8px; color: var(--ink); font-size: 12px; }
.evaluation-columns ul { padding: 0; list-style: none; }
.evaluation-columns li { display: flex; align-items: flex-start; gap: 7px; padding: 3px 0; overflow-wrap: anywhere; }
.evaluation-columns svg, .evaluation-advice svg { width: 15px; height: 15px; flex: 0 0 auto; margin-top: 2px; }
.evaluation-strengths svg { color: var(--mint); }
.evaluation-improvements svg { color: #b57a16; }
.evaluation-card blockquote { margin: 12px 0 0; padding: 13px; border-left: 3px solid var(--blue); border-radius: 5px 10px 10px 5px; background: var(--blue-pale); color: var(--ink-soft); font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.evaluation-card blockquote span { display: block; margin-bottom: 5px; color: var(--blue); font-size: 10px; font-weight: 700; }
.evaluation-advice { display: flex; gap: 7px; margin: 11px 0 0; color: var(--ink-soft); font-size: 11px; line-height: 1.5; }
.evaluation-advice svg { color: var(--violet); }
.evaluation-warning { margin: 7px 0 0; color: var(--muted); font-size: 10px; }
.notice-card { margin-top: 10px; padding: 12px; border: 1px solid #dce5f4; border-radius: 10px; background: #f4f7fd; color: #5f718a; font-size: 11px; }
.notice-card p { margin: 5px 0 0; }
.typing-indicator { display: flex; align-items: center; gap: 5px; padding: 11px 0; color: #8293aa; }
.typing-indicator span { width: 5px; height: 5px; border-radius: 50%; background: #7b92b4; animation: pulse 1s infinite alternate; }
.typing-indicator span:nth-child(2) { animation-delay: .18s; }
.typing-indicator span:nth-child(3) { animation-delay: .36s; }
.typing-indicator small { margin-left: 5px; font-size: 10px; }
.sim-controls { display: flex; flex-direction: column; gap: 13px; }
.sim-control-group { padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: white; }
.sim-control-group h3 { margin: 0 0 9px; color: #8595aa; font-size: 9px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; }
.profile-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.profile-option { min-height: 37px; padding: 6px 8px; border: 1px solid #e2e8f0; border-radius: 8px; background: white; color: #52647c; cursor: pointer; font-size: 10px; font-weight: 600; }
.profile-option.is-selected { border-color: #4a8af0; color: var(--blue); background: #eff5ff; }
.segmented-control { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.segmented-control button { min-height: 32px; border: 1px solid #e1e7ef; border-radius: 7px; background: white; color: #687b94; cursor: pointer; font-size: 10px; }
.segmented-control button.is-selected { border-color: var(--blue); color: white; background: var(--blue); }
.sim-control-group select { width: 100%; min-height: 37px; padding: 0 8px; border: 1px solid #e1e7ef; border-radius: 8px; color: #51657f; background: white; font-size: 10px; }
.upload-button { width: 100%; margin-top: 7px; padding: 0 7px; font-size: 10px; }
.attachment-row { display: flex; align-items: center; justify-content: space-between; gap: 7px; margin-top: 8px; padding: 6px 7px; border-radius: 8px; background: #f2f6fc; color: #536981; font-size: 9px; }
.attachment-row > span { min-width: 0; display: flex; align-items: center; gap: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attachment-row svg { width: 14px; height: 14px; flex: 0 0 auto; color: var(--blue); }
.file-note { margin: 7px 0 0; color: #8a9ab0; font-size: 9px; line-height: 1.45; }
.start-simulation { width: 100%; }
.context-panel .client-banner { min-height: 128px; position: relative; overflow: hidden; display: flex; align-items: flex-end; gap: 9px; margin: 4px 0 20px; padding: 14px; border-radius: 13px; color: white; background: linear-gradient(135deg, #142949, #27568a); }
.client-banner::after { content: ""; position: absolute; right: -15px; bottom: -43px; width: 150px; height: 100px; opacity: .25; background: repeating-linear-gradient(90deg, transparent 0 15px, #a2c6e8 15px 30px); clip-path: polygon(0 42%, 18% 20%, 34% 50%, 55% 0, 75% 37%, 100% 7%, 100% 100%, 0 100%); }
.client-banner--ship { background: linear-gradient(135deg, #0d5265, #198b8b); }
.client-banner--heart-pulse { background: linear-gradient(135deg, #4c4387, #8b6dbd); }
.banner-monogram { z-index: 1; width: 29px; height: 29px; display: grid; place-items: center; border-radius: 9px; color: white; background: rgba(255,255,255,.15); }
.banner-monogram svg { width: 17px; height: 17px; }
.context-panel .client-banner div { z-index: 1; display: grid; gap: 4px; }
.client-banner strong { font-size: 12px; }
.client-banner small { color: #c3d6e9; font-size: 9px; }
.context-section { padding: 0 0 15px; margin-bottom: 14px; border-bottom: 1px solid #e3eaf2; }
.context-section h3 { margin: 0 0 11px; color: #899ab0; font-size: 9px; font-weight: 700; letter-spacing: .7px; text-transform: uppercase; }
.meeting-date { margin: 0; color: var(--ink); font-size: 13px; font-weight: 700; }
.muted-copy { margin: 4px 0 0; color: #7889a0; font-size: 10px; }
.context-metrics { display: grid; gap: 11px; }
.context-metric { display: flex; align-items: center; gap: 9px; }
.metric-dot { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 8px; color: var(--blue); background: #edf3fd; }
.metric-dot svg { width: 15px; height: 15px; }
.context-metric > div { min-width: 0; display: grid; gap: 3px; }
.context-metric small { color: #8d9cb0; font-size: 9px; }
.context-metric strong { color: #3f526d; font-size: 10px; font-weight: 600; line-height: 1.35; }
.need-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.need-list li { display: flex; align-items: flex-start; gap: 8px; color: #657791; font-size: 10px; line-height: 1.4; }
.need-list svg { width: 15px; height: 15px; flex: 0 0 auto; padding: 3px; border-radius: 50%; color: #1b967a; background: #e1f5ee; }
.context-disclaimer { margin-top: auto; padding: 11px; border-radius: 9px; background: #eff4fc; color: #7488a3; font-size: 9px; line-height: 1.45; }
@keyframes message-in { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { from { opacity: .35; transform: translateY(0); } to { opacity: 1; transform: translateY(-3px); } }

@media (max-width: 760px) {
  .context-panel { display: block; }
  .context-panel.is-hidden { display: block; }
  .sim-controls { gap: 8px; }
  .sim-control-group { padding: 9px; }
  .profile-grid { gap: 4px; }
  .proposal-details { padding: 0; }
  .proposal-card { gap: 12px; }
  .message-content { max-width: 90%; }
}