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@media(min-width:1600px){.workspace main{padding-top:40px}.card{padding:28px}}
@media(max-width:1200px){:root{--nav:185px}.sidebar{padding:25px 12px}.workspace main{padding:24px}.topbar{padding:0 24px}.overview-grid{grid-template-columns:280px 1fr}.page-heading h1{font-size:24px}.metrics article{padding:18px}.access-card{grid-template-columns:1fr}.two-column{grid-template-columns:1fr 1fr}}
@media(max-width:900px){:root{--nav:0px}.sidebar{position:static;width:100%;height:auto;padding:16px 20px;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:13px;gap:9px;padding:0}.brand-mark{height:31px;width:31px;font-size:20px}.brand small{display:none}.sidebar nav{display:flex;overflow:auto;gap:4px;margin-top:16px}.sidebar nav a{white-space:nowrap;padding:9px 12px;font-size:12px}.sidebar nav a>span{display:none}.workspace-label,.sidebar-bottom{display:none}.topbar{height:58px}.overview-grid{grid-template-columns:1fr 1.3fr}.page-heading{align-items:flex-start}.page-heading h1{font-size:22px}.card{padding:20px}.metrics{gap:10px}.metrics article{padding:15px}.metrics strong{font-size:27px}.metric-icon{right:14px;top:12px}.two-column{grid-template-columns:1fr}.chat{height:320px}.access-card{padding:22px}.system-card{display:grid;grid-template-columns:1fr 1fr;column-gap:24px}.system-card .section-heading{grid-column:1/-1}.system-card #model-config{grid-column:2;grid-row:2}.system-card #status{grid-row:2;height:max-content}.bottom-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.workspace main{padding:18px 14px}.topbar{padding:0 16px}.topbar .breadcrumb{font-size:10px}.top-actions{gap:7px}.top-actions .secondary{font-size:11px;padding:8px}.top-actions .icon-button{display:none}.page-heading{display:block;margin-bottom:20px}.page-heading h1{font-size:22px;letter-spacing:-.7px}.page-heading>button{margin-top:16px}.access-card{padding:18px;margin-bottom:25px}.input-action{flex-direction:column}.input-action button{width:100%}.metrics{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}.overview-grid,.bottom-grid{grid-template-columns:1fr;gap:0}.card{padding:18px;margin-bottom:18px;border-radius:10px}.section-heading{align-items:flex-start;gap:10px}.section-heading h2{font-size:17px}.section-heading p{font-size:11px}.eyebrow{font-size:8px}.project-bar>div{display:block}.tiny-label{display:block;font-size:10px;margin-bottom:2px}.project-bar select{max-width:220px;font-size:12px}.badge{font-size:10px;padding:5px 8px}.knowledge-toolbar{flex-wrap:wrap;gap:4px}.knowledge-toolbar input{max-width:none}.knowledge-toolbar .text-button{font-size:10px}.build-toolbar{gap:7px}.build-toolbar button{font-size:11px;padding:9px 12px}.build-toolbar a{margin-left:0;width:100%;padding-left:0}.system-card{display:block}.system-card #model-config{margin-top:20px}.composer button{padding:10px}.composer input{font-size:11px}.chat{height:300px}.ticket{padding:13px}.ticket>small{display:block}.ticket label{font-size:10px}.ticket textarea{width:100%}.segmented button{font-size:10px;padding:5px 8px}footer{display:block;font-size:9px;line-height:2}footer span{display:block}.report-summary{gap:22px}dialog{padding:22px}}
@media(max-width:900px){.sidebar{overflow:hidden}.sidebar nav{min-width:0;max-width:100%}}
@media(max-width:900px){:root{--nav:0px}}
@media(max-width:600px){.section-heading{flex-wrap:wrap}.section-heading > *{min-width:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Keep secondary text readable on both desktop and mobile. */
.card-heading p,.section-heading p,.page-heading p,.metric-label,.metrics small,.hint,.muted,.doc small,.report-note,.report-summary span,.boundary-list,.tiny-label{color:#687886}
.card-heading p,.section-heading p,.page-heading p,.metric-label,.metrics small,.doc small,.report-note,.report-summary span,.boundary-list,.hint,.muted{font-size:12px}
.suggestions button{color:#557560;font-size:11px}.system-card #status{color:#536d5c;font-size:12px}.empty-state{color:#6f8179}#status{white-space:pre-wrap}

/* Mantu digital workforce theme: layered dark surfaces keep dense operational data easy to scan. */
:root{color-scheme:dark;--primary:#43d6d1;--primary-dark:#25aaa9;--muted:#8da6ad;--line:#203d46;--nav:248px}
html{background:#09151a}
body{color:#dcebed;background:#09151a;background-image:linear-gradient(135deg,#0a171c 0%,#0b1a20 48%,#091419 100%)}
.sidebar{background:#0b1b21;border-right:1px solid #1c3942;box-shadow:18px 0 45px #02080b55}
.brand{color:#e6f7f5;font-size:14px;letter-spacing:.2px;line-height:1.35}
.brand-mark{background:linear-gradient(145deg,#42d8d0,#287a88);border-radius:10px;box-shadow:0 0 24px #35c8c055;font-family:Inter,"Microsoft YaHei",sans-serif;font-size:20px}
.brand small{color:#80a5aa;letter-spacing:.4px;font-size:9px}
.workspace-label{color:#62838b;padding-top:38px}.workspace-label span{background:#122c33;color:#75a4a9}
.sidebar nav a{color:#87a2a8}.sidebar nav a.active,.sidebar nav a:hover{color:#71e5df;background:#12343c}.sidebar nav em{background:#19414a;color:#8cd9d4}
.sidebar-bottom{border-top-color:#1c3942;color:#b5d1d1}.sidebar-bottom small{color:#6d8d94}.runtime-dot,.status-light{background:#4fe1be;box-shadow:0 0 0 4px #163d3c,0 0 15px #4fe1be88}
.workspace{background:transparent}.topbar{background:#0b1b21dd;border-bottom-color:#1e3b44;box-shadow:0 8px 24px #020a0d44}.breadcrumb{color:#719098}.breadcrumb i{color:#42636b}.breadcrumb b{color:#c4dddf}
button{border-color:#35c3c0;background:#249c9f;color:#eaffff;box-shadow:0 4px 15px #0e777533}button:hover{background:#31babb;box-shadow:0 6px 18px #1ec4c455}.icon-button{background:#10262c;border-color:#254852;color:#86a9ad;box-shadow:none}.icon-button:hover{background:#17343c}
.secondary{background:#10262c;color:#a9c8ca;border-color:#2a4c55}.secondary:hover{background:#173840;border-color:#3b7780}.text-button{color:#67d5d1}.text-button:hover{background:#12343c}
.badge{background:#12383d;color:#77e1d8;border:1px solid #255961}.badge.subtle{background:#132a31;color:#86a6ab;border-color:#284952}
input,textarea,select{border-color:#294851;background:#0d2229;color:#d9edef;box-shadow:inset 0 1px 0 #ffffff08}input:focus,textarea:focus,select:focus{border-color:#42cbc8;box-shadow:0 0 0 3px #42cbc822}input::placeholder,textarea::placeholder{color:#64838a}
label{color:#9ab7ba}.workspace main{padding-top:34px}.eyebrow{color:#5bb9ba;letter-spacing:1.8px}.page-heading h1{color:#e8f7f6;font-weight:620}.page-heading p{color:#8eaab0}.accent{color:#51d9d0}
.access-card{background:linear-gradient(115deg,#102e35,#0d2027);border-color:#24515a;box-shadow:0 14px 35px #020a0d45}.access-card h2{color:#e0f4f2}.access-card p{color:#93b0b4}.access-form .hint{color:#6d9096}
.project-bar{border-bottom:1px solid #193840;padding-bottom:15px}.tiny-label{color:#6d9197}.project-bar select{color:#cce3e3}
.metrics article,.card{background:#0e2229;border-color:#1f414a;box-shadow:0 12px 28px #020a0d38}.metrics article:hover{border-color:#2f6870;transform:translateY(-1px)}.metric-label,.metrics small{color:#78979d}.metrics strong{color:#dff6f3}.metric-icon{color:#56b9b6}
.overview-grid{gap:24px}.card-heading h2,.section-heading h2{color:#def1ef}.card-heading p,.section-heading p{color:#86a4aa}.step{border-color:#28545b;color:#6fddd4;background:#102f35}
.upload-zone{border-color:#2a666b;background:#102f35}.upload-zone:hover{background:#143a40}.upload-icon{color:#62d7d0}.upload-zone b{color:#c2e3e1}.upload-zone small{color:#81a1a5}
.empty-state{color:#77969a}.empty-state>span{color:#3d777b}.empty-state h3{color:#aac8c9}.report-note{border-top-color:#1b3941;color:#87a4a9}.report-summary span{color:#7d9da2}.report-summary b{color:#bde5e2}.boundary-list{color:#89a6aa}details{color:#84a1a6}summary{color:#70c8c4}
.knowledge-toolbar{border-bottom-color:#1e3d45}.knowledge-toolbar input{background:#0b1e25}.documents{scrollbar-color:#2b6166 #0b1b21}.doc{border-bottom-color:#1b3941}.doc small{color:#759398}.doc pre{color:#9db9bc;background:#0a1b21}
.build-result{background:#102c31}.build-result p{color:#8cafb0}.status-indicator{background:#4bd7c1;box-shadow:0 0 10px #4bd7c188}
.chat{background:#091a20;border-color:#1d4149}.chat-welcome{color:#78999d}.chat-welcome h3{color:#b2d1d0}.chat-welcome p{color:#7e9ea2}.agent-avatar{background:#123a40;color:#65ddd5;border:1px solid #28666a}.msg{background:#143138;color:#b9d7d5}.msg b{color:#78b7b5}.msg.user{background:#155052;color:#d5f2ee}.msg small{color:#82a5a5}.suggestions button{background:#0f2a30;border-color:#285258;color:#87b9b8}.suggestions button:hover{background:#163d43;color:#b8e7e3}.composer input{background:#0b1e25}
.system-card #status{border-color:#1c4148;background:#0a1b21;color:#9ec0bf}.model-heading h3{color:#bdd8d8}.system-card label{color:#8eaeb1}.ticket{border-color:#27505a}.ticket>small{color:#76979b}.ticket>div{background:#0b1d23}.ticket p{color:#b3cdce}.segmented{background:#0a1c22;border-color:#24454d}.segmented button{color:#75959b}.segmented button[aria-pressed=true]{background:#163941;color:#72d9d3;box-shadow:0 1px 5px #02090b66}
.code-heading{color:#8babad}#embed,pre{background:#091a20;color:#9fc1c1;border:1px solid #1d3d45}.hint,.muted{color:#81a1a6}.warning{color:#f2b36c;background:#3a2818}.notice-error{color:#ff9f91;background:#3a1f21;border-color:#6b3535}.notice-success{color:#8ce0bc;background:#15362f;border-color:#286453}#notice{box-shadow:0 8px 22px #02090b55}
.model-help{font-size:11px;line-height:1.6;color:#82a3a8;margin:7px 0 12px}
dialog{background:#0e252c;color:#d2e9e7;border-color:#2b555c;box-shadow:0 25px 100px #020a0dcc}dialog::backdrop{background:#020b0ecc}.dialog-heading .icon-button{background:transparent}dialog>p{color:#91b0b1}dialog #model-config{border-top-color:#24464e}footer{color:#65858b}footer span{color:#57777e}
@media(max-width:900px){.sidebar{background:#0b1b21;border-bottom-color:#1c3942}.sidebar nav a{background:#0d252c}.sidebar nav a.active{background:#164049}.workspace main{padding-top:24px}}
@media(max-width:600px){.metrics article{padding:14px}.metrics strong{font-size:25px}.card{box-shadow:0 8px 20px #02090c55}.topbar{background:#0b1b21f2}}
@media(max-width:900px){:root{--nav:0px!important}.sidebar{overflow:hidden}.sidebar nav{min-width:0;max-width:100%}}
@media(max-width:600px){.section-heading{flex-wrap:wrap}.section-heading > *{min-width:0}}