/* Agent workspace: contextual composer, reviewable plan, and working artifact. */
.nav-item > .premium-icon { width:20px;height:20px;filter:drop-shadow(0 1px .35px #ffffff); }
.nav-item.active > .premium-icon { filter:drop-shadow(0 1px .4px #ffffffa6); }
.sources-button { display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:24px;min-height:40px;padding:0 15px;font-size:13px;color:#393939; }
.sources-button>.icon { width:19px;height:19px; }
.source-count { font-size:10px;border-radius:50%;width:17px;height:17px;display:grid;place-items:center;background:#dedede; }
.composer-toolset { display:flex;gap:8px;align-items:center;min-width:0; }
.composer-tool-divider { width:1px;height:22px;background:#cbcbcb5e;box-shadow:1px 0 0 #ffffff; margin:0 3px; }
.mode-button { display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:25px;min-height:38px;padding:0 12px;font-size:12px;background:#e4e4e4c2;box-shadow:inset 0 1px 1px #ffffff99;color:#494948;transition:background 160ms; }
.mode-button>.icon { width:18px;height:18px; }
.mode-button>.icon:last-child { width:11px;height:11px;color:#7a7a79; }
.mode-button:hover { background:#dddddc; }
.mode-editor { background:#dfe6f3;color:#343f51; }
.mode-editor:hover { background:#d1dced; }
.mode-table { background:#eee4d2;color:#59513e; }
.mode-workflow { background:#e7e3ed;color:#54495f; }
.composer--home .composer-right { gap:7px; }
.composer-utility { width:30px;height:36px;color:#6d6d6c; }
.composer-utility .icon { width:19px;height:19px; }
.composer-utility:hover { background:#dcdcdb52;color:#383837; }
.composer--home .send-button { margin-left:6px; }
.composer .attachments { margin-bottom:17px;gap:8px; }
.context-file { border:0;background:#e5e5e59c;box-shadow:inset 0 1px 2px #ffffff33;min-width:0;max-width:285px;border-radius:13px;padding:7px 9px 7px 7px;gap:9px;min-height:56px; }
.context-file .context-file-icon { height:41px;width:37px;flex-shrink:0;filter:drop-shadow(0 1px 1px #2f302f14); }
.context-file .context-file-copy { max-width:190px;min-width:0; }
.context-file-copy strong { display:block;font-size:12px;font-weight:450;color:#40403f;overflow:hidden;text-overflow:ellipsis;white-space:nowrap; }
.context-file-copy small { font-size:10px;color:#6e706c;display:block;margin-top:4px;letter-spacing:.35px; }
.context-file>button { align-self:flex-start;min-width:24px;min-height:24px;padding:3px;margin-left:3px;color:#838382;display:grid;place-items:center; }
.context-file>button:hover { color:#424342; }
.context-file>button>.icon { width:12px;height:12px; }
.context-file--table { background:#e2e2e199; }
.composer #context-picker { position:absolute;z-index:12;left:15px;bottom:calc(100% + 9px);width:min(390px,calc(100% - 30px));max-height:310px;overflow:auto;border-radius:19px;background:linear-gradient(125deg,#ffffffee,#f6f6f6f2);border:1px solid #ffffff;box-shadow:0 0 0 1px #b6b6b529,0 15px 40px #3a3b3a24,inset 0 1px 1px #ffffff;backdrop-filter:blur(30px);padding:7px; }
.context-picker-label { font-size:10px;color:#858684;padding:7px 9px 10px;display:flex;justify-content:space-between;align-items:center; }
.context-picker-label kbd { font:8px inherit;color:#9b9b9a;border:1px solid #e2e2e1;border-radius:3px;padding:2px 4px; }
.context-option { display:flex;align-items:center;gap:10px;width:100%;border-radius:11px;padding:9px;text-align:left; }
.context-option>.file-type-icon { width:31px;height:34px;flex-shrink:0; }
.context-option>.icon { width:20px;height:20px;color:#898a88; }
.context-option>span { min-width:0; }
.context-option strong { display:block;font-size:12px;font-weight:450;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px;color:#595b58; }
.context-option small { display:block;font-size:10px;color:#8c8d8b;margin-top:4px; }
.context-option>.icon:last-child { width:13px;height:13px;margin-left:auto; }
.context-option:hover,.context-option.is-selected { background:#e5e5e480; }
.context-empty { padding:25px 9px;color:#919290;font-size:12px; }
/* Conversation hierarchy follows a single, continuous glass panel. */
.conversation { max-width:850px;margin:15px auto 26px;min-height:0; }
.conversation-heading { padding:5px 8px 17px;border:0;align-items:center; }
.conversation-heading h1 { font-size:13px;font-weight:450;color:#616260;max-width:570px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap; }
.conversation-heading small { font-size:10px;color:#929392;margin-top:5px; }
.conversation-heading .text-button { white-space:nowrap; }
.agent-room { position:relative;display:flex;flex-direction:column;border-radius:32px;background:linear-gradient(120deg,#ffffff64,#ffffff37 57%,#f8f8f86b);border:1px solid #ffffffdc;box-shadow:0 0 0 1px #aeaeac22,0 18px 40px -26px #44454330,inset 0 1px 2px #ffffff,inset 0 -1px 1px #cacbc93a;backdrop-filter:blur(22px) saturate(1.08);-webkit-backdrop-filter:blur(22px) saturate(1.08); }
.conversation .messages { padding:25px 30px 0; }
.message-user-wrap { display:flex;flex-direction:column;align-items:flex-end;gap:9px;margin:0 0 31px; }
.message-user-avatar { width:28px;height:28px;font-size:9px; }
.conversation .message-user { margin:0;background:linear-gradient(125deg,#dededd83,#e2e2e17a);border:1px solid #e2e2e15c;box-shadow:inset 0 1px 1px #ffffff21;border-radius:24px;padding:11px 17px;max-width:90%;font-size:14px;line-height:1.65;color:#444543;white-space:pre-wrap; }
.sent-context { display:flex;justify-content:flex-end;gap:7px;flex-wrap:wrap;max-width:100%; }
.sent-context .context-file { max-width:245px;min-height:44px;padding:4px 8px;background:#e7e7e67d; }
.sent-context .file-type-icon { width:27px;height:31px; }
.sent-context .context-file-copy { max-width:178px; }
.sent-context .context-file-copy strong { font-size:10px; }
.sent-context .context-file-copy small { font-size:8px; }
.message-agent { margin:0 0 20px;line-height:1.65;font-size:14px;color:#5a5c59; }
.agent-runline { display:flex;align-items:center;gap:9px;min-height:26px;color:#7d7e7c;font-size:12px;margin-bottom:13px; }
.agent-runline>span:first-of-type { font-weight:500; }
.agent-response-mark { width:24px;height:22px;mix-blend-mode:multiply;flex-shrink:0; }
.agent-runline .demo-badge { margin-left:auto;display:inline-flex;font-size:8px;text-transform:none;letter-spacing:.15px;border-color:#d6d7d6;color:#8b8d8a;padding:3px 6px;border-radius:6px;line-height:1.2;background:#f3f3f227; }
.agent-intro { font-size:15px;color:#4f514e;line-height:1.6;margin:0 0 20px!important; }
.agent-thinking { display:flex;gap:9px;align-items:center;padding:10px 0 25px;color:#8c8d8b;font-size:12px; }
.agent-thinking .typing { padding:0; }
.plan-card { border:1px solid #ffffffeb;border-radius:23px;background:linear-gradient(118deg,#ffffff4f,#f9f9f829);box-shadow:0 0 0 1px #b3b4b230,0 2px 3px #71736f0b,0 12px 25px -21px #585b5752,inset 0 1px 1px #ffffff; }
.plan-file-header { display:flex;align-items:center;gap:9px;padding:10px 15px 9px;font-size:12px;color:#585a57;min-height:47px; }
.plan-file-mark { display:grid;place-items:center;width:22px;height:27px; }
.plan-file-mark>.file-type-icon { width:26px;height:29px; }
.plan-file-header>.icon-button { margin-left:auto;width:28px;height:28px;color:#8c8e8b; }
.plan-file-header>.icon-button>.icon { height:17px;width:17px; }
.plan-sheet { border-top:1px solid #ffffff;border-radius:22px;background:linear-gradient(115deg,#ffffff75,#ffffff4f);padding:19px 20px 12px;box-shadow:inset 0 1px 1px #ffffff; }
.plan-title-row { display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:12px; }
.plan-title-row h2 { font-size:17px;letter-spacing:-.3px;font-weight:500;color:#454744; }
.plan-progress { display:flex;align-items:center;gap:8px;font-size:12px;color:#6f716e;white-space:nowrap; }
.progress-ring { width:16px;height:16px;display:inline-block;border-radius:50%;background:conic-gradient(#7c7e7b var(--progress),#dfdfde 0);mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000000 0);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000000 0);transform:rotate(-90deg); }
.plan-description { font-size:13px;color:#6e706d;line-height:1.65;margin:0 0 15px!important;max-width:670px; }
.plan-checklist { border-top:1px solid #d5d6d462;padding:12px 0 0; }
.plan-step { display:flex;align-items:flex-start;gap:10px;padding:7px 0;color:#6d6f6c;min-height:34px; }
.plan-step strong { display:block;font-weight:400;font-size:13px;color:inherit; }
.plan-step small { display:block;font-size:12px;line-height:1.65;color:#717370;margin-top:4px;max-width:550px; }
.plan-step-state { width:16px;height:16px;border:1px solid #cccdcb;border-radius:50%;flex-shrink:0;display:grid;place-items:center;margin-top:1px; }
.plan-step.is-done .plan-step-state { background:#39b86a;border-color:#39b86a;color:#fff; }
.plan-step-state>.icon { width:11px;height:11px;stroke-width:2.5; }
.plan-step.is-done { color:#656863; }
.plan-step.is-current { color:#565855; }
.plan-step.is-current .plan-step-state { border-color:#949693;box-shadow:0 0 0 3px #ccceca24; }
.step-pulse { width:6px;height:6px;background:#858784;border-radius:50%;animation:step-breathe 1.3s ease-in-out infinite; }
.step-running-label { font-size:9px;color:#919390;margin-left:auto;white-space:nowrap;padding-top:2px; }
.plan-more { display:flex;align-items:center;gap:5px;font-size:12px;color:#6d706a;padding:8px 0 6px;min-height:34px; }
.plan-more>.icon { width:11px;height:11px; }
.plan-more:hover { color:#5b5d5a; }
.plan-source-list { display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:13px 0;font-size:11px;color:#70736d; }
.plan-source-list>span:first-child { width:100%;font-size:10px;margin-bottom:3px; }
.plan-source-chip { display:flex;align-items:center;gap:4px;background:#e7e8e731;border:1px solid #dadbd9;padding:5px 7px;border-radius:6px;max-width:100%;overflow-wrap:anywhere; }
.plan-source-chip>.icon { width:11px;height:11px; }
.plan-controls { display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:13px; }
.plan-button { min-height:40px;border-radius:24px;font-size:12px;font-weight:450;display:flex;justify-content:center;align-items:center;gap:7px;transition:background 160ms,transform 160ms; }
.plan-button>.icon { width:15px;height:15px; }
.plan-button:active { transform:scale(.987); }
.plan-button-secondary { background:#dfe0df83;border:1px solid #efefee66;color:#565855;box-shadow:inset 0 1px 1px #ffffff4a; }
.plan-button-secondary:hover { background:#d8d9d7bb; }
.plan-button-primary { color:#ffffff;background:linear-gradient(120deg,#1d1d1c,#222221);border:1px solid #171716;box-shadow:0 1px 2px #2b2c2b1f,inset 0 1px 1px #9b9c9a3b; }
.plan-button-primary:hover { background:linear-gradient(120deg,#363635,#2f2f2e); }
.plan-status { display:flex;gap:5px;align-items:center;font-size:10px;color:#767973;margin-top:10px;padding:0 3px; }
.plan-status-dot { width:4px;height:4px;background:#aeb0ad;border-radius:50%; }
.plan-status-dot.is-running { background:#898c88; }
.plan-status-dot.is-complete { background:#39b86a; }
.plan-preview-label { margin-left:auto; }
.delivered-artifact { display:flex;align-items:center;gap:12px;width:calc(100% - 24px);margin:0 12px 12px;padding:12px;border:1px solid #ffffff;border-radius:15px;background:linear-gradient(110deg,#fdfdfcb5,#f1f2f160);text-align:left;box-shadow:0 2px 4px #74767210,inset 0 1px 1px #ffffff; }
.delivered-artifact .artifact-file-icon { width:37px;height:41px; }
.delivered-artifact strong { display:block;font-size:12px;font-weight:450;color:#5c5f5b; }
.delivered-artifact small { display:block;font-size:11px;color:#73766f;margin-top:5px; }
.delivered-artifact>.icon { margin-left:auto;width:17px;height:17px;color:#949693; }
.message-actions { display:flex;gap:5px;margin-top:13px;align-items:center; }
.message-actions .icon-button { width:28px;height:28px;border-radius:8px;color:#848683; }
.message-actions .icon-button>.icon { width:17px;height:17px; }
.message-actions .icon-button:hover,.message-actions .icon-button.is-selected { background:#d7d8d645;color:#5e615d; }
.message-action-divider { width:1px;height:15px;background:#ccceca6b;margin:0 5px; }
.agent-composer-dock { position:sticky;bottom:0;padding:4px 18px 12px;border-radius:0 0 32px 32px;background:linear-gradient(0deg,#f4f4f3f0,#f6f6f59c 70%,#ffffff00);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px); }
.conversation .composer.composer--followup { position:relative;bottom:auto;margin:0;min-height:65px;padding:18px 17px;border-radius:30px;background:linear-gradient(125deg,#ffffffb3,#fcfcfbd1);border:1px solid #ffffff;box-shadow:0 0 0 1px #c9cbc825,0 5px 10px #70726e10,inset 0 1px 2px #ffffff,inset 0 -1px 2px #b7b9b540; }
.composer--followup::before { border-radius:26px; }
.composer--followup::after { border-radius:28px; }
.conversation .composer--followup textarea { margin-left:43px;width:calc(100% - 131px);min-height:26px;height:26px;font-size:13px;line-height:1.8; }
.conversation .composer--followup textarea::placeholder { color:#9c9e9b; }
.composer--followup .composer-bottom { position:absolute;bottom:12px;left:12px;right:12px;margin:0;pointer-events:none;height:40px; }
.composer--followup .composer-bottom button { pointer-events:auto; }
.composer--followup .sources-button { width:39px;height:39px;min-height:39px;padding:0;box-shadow:0 2px 4px #686b6710,inset 0 1px 1px #ffffff; }
.composer--followup .sources-button>.icon { width:19px;height:19px; }
.composer--followup .sources-button span,.composer--followup .circle-button,.composer--followup .composer-tool-divider,.composer--followup .mode-button,.composer--followup .composer-utility:not([data-action="upload-attachment"]) { display:none; }
.composer--followup .composer-right { gap:8px; }
.composer--followup .send-button { width:36px;height:36px;margin:0; }
.composer--followup .composer-utility { width:28px; }
.composer--followup .attachments { margin:0 0 15px; }
.agent-demo-note { text-align:center;font-size:10px;color:#767973;margin-top:8px;letter-spacing:.1px; }
.artifact-modal { width:min(800px,calc(100vw - 30px)); }
.artifact-toolbar { display:flex;align-items:center;justify-content:space-between;margin-bottom:13px; }
.artifact-toolbar>span { display:flex;align-items:center;gap:8px;font-size:11px; }
.artifact-toolbar .file-type-icon { width:28px;height:32px; }
.artifact-editor { display:block;width:100%;min-height:340px;height:50dvh;max-height:550px;resize:vertical;border:1px solid #d6d7d5;border-radius:13px;background:#ffffffac;color:#6c6e6b;padding:22px;font-family:'DM Sans',sans-serif;font-size:13px;line-height:1.9;tab-size:2; }
.artifact-editor:focus { border-color:#a7a9a5;box-shadow:0 0 0 3px #b4b7b21a; }
.artifact-note { font-size:10px;color:#949693;margin-top:11px; }
.refine-prompt { resize:vertical;line-height:1.8; }
.search-result>.file-type-icon { width:30px;height:34px;flex-shrink:0; }
@keyframes step-breathe { 0%,100% { opacity:.45;transform:scale(.75); } 50% { opacity:1;transform:scale(1); } }
@media(max-width:1150px) {
  .composer--home .table-shortcut { display:none; }
  .composer-toolset { gap:6px; }
  .sources-button { font-size:12px;padding:0 12px; }
  .mode-button { font-size:11px;padding:0 10px; }
  .composer--home .composer-right { gap:4px; }
  .conversation .messages { padding:24px 24px 0; }
  .conversation-heading h1 { max-width:440px; }
}
@media(max-width:900px) {
  .composer--home .composer-utility[data-action="refine-prompt"] { display:none; }
  .composer--home .composer-toolset>.circle-button { display:none; }
  .conversation-heading h1 { max-width:320px; }
  .plan-title-row h2 { font-size:16px; }
  .plan-sheet { padding:17px 17px 12px; }
  .agent-intro { font-size:14px; }
}
@media(max-width:700px) {
  .composer--home .composer-toolset { gap:6px; }
  .composer--home .sources-button { height:37px;min-height:37px;font-size:11px;gap:6px;padding:0 11px; }
  .composer--home .sources-button>.icon { width:16px;height:16px; }
  .composer--home .mode-button { height:35px;min-height:35px;font-size:11px;gap:5px;padding:0 9px; }
  .composer--home .mode-button>.icon { width:16px;height:16px; }
  .composer--home .mode-button>.icon:last-child { width:10px;height:10px; }
  .composer--home .composer-tool-divider { margin:0 1px;height:18px; }
  .composer--home .composer-right { gap:3px; }
  .composer--home .send-button { margin-left:3px;width:33px;height:33px; }
  .composer--home .composer-utility { width:26px;height:33px; }
  .composer--home .composer-utility .icon { height:17px;width:17px; }
  .context-file { max-width:100%;padding:6px 8px 6px 6px;min-height:52px; }
  .context-file .context-file-copy { max-width:205px; }
  .context-file-copy strong { font-size:11px; }
  .context-file .context-file-icon { height:36px;width:32px; }
  .conversation { margin:7px -7px 14px; }
  .conversation-heading { padding:4px 6px 14px;gap:12px; }
  .conversation-heading h1 { font-size:11px;max-width:220px; }
  .conversation-heading small { font-size:9px; }
  .conversation-heading>.text-button { font-size:0;gap:0;width:30px;height:30px;justify-content:center; }
  .conversation-heading>.text-button>.icon { width:17px;height:17px; }
  .agent-room { border-radius:25px; }
  .conversation .messages { padding:19px 17px 0; }
  .conversation .message-user { font-size:12px;max-width:96%;padding:10px 13px;border-radius:19px; }
  .message-user-wrap { margin-bottom:26px; }
  .message-user-avatar { width:25px;height:25px; }
  .agent-runline { gap:7px;font-size:11px;margin-bottom:12px; }
  .agent-runline .demo-badge { font-size:7px;padding:3px 4px; }
  .agent-response-mark { width:22px;height:20px; }
  .agent-intro { font-size:13px;margin-bottom:17px!important; }
  .plan-card { border-radius:18px; }
  .plan-file-header { font-size:10px;padding:8px 10px;gap:7px;min-height:42px; }
  .plan-file-header>span:nth-child(2) { max-width:calc(100% - 56px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap; }
  .plan-file-mark { width:19px;height:24px; }
  .plan-file-mark>.file-type-icon { width:23px;height:26px; }
  .plan-file-header>.icon-button { width:32px;height:32px; }
  .plan-sheet { padding:15px 13px 10px;border-radius:18px; }
  .plan-title-row { gap:8px;margin-bottom:11px; }
  .plan-title-row h2 { font-size:15px;max-width:210px; }
  .plan-progress { font-size:10px;gap:5px; }
  .progress-ring { width:14px;height:14px; }
  .plan-description { font-size:12px;line-height:1.7;margin-bottom:13px!important; }
  .plan-step { gap:8px;padding:7px 0; }
  .plan-step strong { font-size:12px; }
  .plan-step small { font-size:11px; }
  .plan-step-state { width:15px;height:15px; }
  .plan-more { font-size:12px; }
  .plan-button { font-size:12px;min-height:42px;gap:5px; }
  .plan-button>.icon { width:12px;height:12px; }
  .plan-controls { gap:6px;margin-top:10px; }
  .plan-status { font-size:9px;margin-top:9px; }
  .step-running-label { display:none; }
  .message-actions { gap:4px;margin-top:10px; }
  .message-actions .icon-button { width:36px;height:36px; }
  .message-actions .icon-button>.icon { width:16px;height:16px; }
  .agent-composer-dock { padding:2px 10px 10px;border-radius:0 0 25px 25px; }
  .conversation .composer.composer--followup { padding:16px 12px;min-height:62px;border-radius:28px; }
  .conversation .composer--followup textarea { margin-left:40px;width:calc(100% - 107px);font-size:12px;line-height:1.8;min-height:27px; }
  .composer--followup .composer-bottom { bottom:10px;left:10px;right:10px; }
  .composer--followup .sources-button { width:34px;height:34px;min-height:34px; }
  .composer--followup .composer-right { gap:4px; }
  .composer--followup .composer-utility { width:23px; }
  .composer--followup .composer-utility>.icon { width:16px;height:16px; }
  .composer--followup .send-button { width:33px;height:33px; }
  .agent-demo-note { font-size:9px; }
  .delivered-artifact { gap:8px;padding:9px;margin:0 9px 9px;width:calc(100% - 18px);border-radius:13px; }
  .delivered-artifact strong { font-size:11px; }
  .delivered-artifact small { font-size:9px;line-height:1.5; }
  .delivered-artifact .artifact-file-icon { width:29px;height:34px;flex-shrink:0; }
  .artifact-editor { padding:15px;font-size:12px;min-height:270px; }
  .artifact-modal .form-actions { flex-wrap:wrap; }
  .context-option strong { max-width:220px; }
}
@media(prefers-reduced-motion:reduce) { .step-pulse { animation:none;opacity:1; } }
@media(prefers-contrast:more) { .plan-card,.agent-room,.context-picker { background:#ffffff!important; }.plan-description,.plan-step,.plan-step small,.agent-demo-note { color:#464645; } }

.file-row>.file-type-icon { width:38px;height:42px;flex-shrink:0; }

/* Keep focus and review controls clear of the floating reply surface. */
#main-content:has(.conversation) { scroll-padding-bottom:125px; }
.plan-controls { scroll-margin-bottom:125px; }
.composer:has(textarea:focus-visible) { outline:1px solid #92978f;outline-offset:3px; }
@media(max-width:700px) {
  .plan-button { min-height:44px; }
  .plan-file-header>.icon-button { width:44px;height:44px;flex-shrink:0;margin:-6px -6px -6px auto; }
  .plan-file-header>span:nth-child(2) { max-width:calc(100% - 63px); }
  .message-actions { gap:2px;margin-left:-7px; }
  .message-actions .icon-button { width:40px;height:44px; }
  .message-action-divider { margin:0 1px; }
  .composer--followup .sources-button,.composer--followup .send-button { width:40px;height:40px;min-height:40px; }
  .composer--followup .composer-utility { width:32px;height:40px; }
  .composer--followup .composer-bottom { bottom:11px; }
  .conversation .composer.composer--followup { min-height:64px; }
  .conversation .composer--followup textarea { margin-left:44px;width:calc(100% - 128px); }
}