:root{color-scheme:dark;--bg:#0c141d;--panel:#172430;--panel2:#1c2c3b;--line:#294355;--text:#eaf4f6;--muted:#a5bbc5;--accent:#6ed3c4;--accent2:#e9c877;--danger:#ef9b98;--radius:18px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}input,textarea,select{background:#101d29;color:var(--text);border:1px solid #3a5362;border-radius:11px;padding:11px 13px;min-width:0}textarea{min-height:110px;resize:vertical;width:100%}input:focus,textarea:focus,select:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}label{display:grid;gap:6px;font-size:13px;color:var(--muted)}h1,h2,h3,p{margin-top:0}h1{font-size:24px;line-height:1.2}h2{font-size:18px}h3{font-size:15px}.subtle,small{color:var(--muted)}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.16em;color:var(--accent)}.error{color:var(--danger)}.primary,.soft,.danger,.ghost,.icon{border-radius:11px;padding:10px 14px;border:1px solid var(--line);background:var(--panel2);color:var(--text)}.primary{background:var(--accent);border-color:var(--accent);color:#0a2630;font-weight:800}.soft{background:#264253}.danger{color:#fee4e3;border-color:#784746;background:#4a282b}.ghost{background:transparent}.icon{width:44px;height:44px;padding:0}.auth-screen{min-height:100dvh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 25% 15%,#1d4550,transparent 35%),var(--bg)}.auth-card{width:min(100%,420px);background:#172633;border:1px solid #345564;border-radius:24px;padding:32px;box-shadow:0 24px 70px #0008}.brand-mark{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:var(--accent);color:#10313b;font-weight:900;font-size:24px;margin-bottom:24px}.brand-mark.small{width:39px;height:39px;font-size:18px;margin:0}.auth-card form{display:grid;gap:16px}.check{display:flex;align-items:center}.check input{width:auto}.auth-card .primary{width:100%;margin-top:4px}.shell{display:grid;grid-template-columns:225px minmax(0,1fr);min-height:100dvh}.sidebar{background:#111e29;border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100dvh;z-index:10}.sidebar-brand{display:flex;gap:12px;align-items:center;padding:22px 18px;border-bottom:1px solid var(--line)}.sidebar-brand strong,.sidebar-brand small{display:block}.sidebar-brand small{font-size:11px}.sidebar nav{padding:12px;overflow:auto;display:grid;align-content:start;gap:3px}.nav-item{display:flex;gap:11px;align-items:center;width:100%;text-align:left;border:0;border-radius:11px;background:transparent;color:var(--muted);padding:10px 12px}.nav-item.active{background:#274957;color:#dcfcf5;font-weight:700}.nav-item:hover{background:#203645;color:white}.sidebar-foot{margin-top:auto;padding:14px}.sidebar-foot button{width:100%}.workspace{min-width:0}.topbar{position:sticky;top:0;z-index:4;background:#0d1720e8;backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:16px clamp(18px,3vw,42px);display:flex;align-items:center;gap:16px}.topbar h1{margin:2px 0 0}.topbar #menu{display:none}.topbar select{margin-left:auto;max-width:220px}.status-pill{border:1px solid #3b6470;background:#183840;border-radius:30px;padding:7px 11px;color:#bff0e7;font-size:12px;white-space:nowrap}.status-pill.offline{background:#412d2c;color:#f0bdbb;border-color:#704646}.content{padding:26px clamp(18px,3vw,42px) 90px;max-width:1440px;margin:auto}.notice{margin:16px clamp(18px,3vw,42px) 0;padding:12px 16px;border:1px solid #56766f;border-radius:11px;background:#1d3836}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.panel,.metric{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.metric small{display:block}.metric strong{font-size:27px;display:block;line-height:1.25}.panel{margin-top:16px}.panel h2{margin-bottom:12px}.actions,.row{display:flex;gap:9px;flex-wrap:wrap;align-items:center}.row{justify-content:space-between}.stack{display:grid;gap:14px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.span2{grid-column:1/-1}.list{display:grid;gap:8px}.list-item,.scenario-item{background:#11212d;border:1px solid #304c5c;border-radius:12px;padding:12px 14px}.list-item{display:flex;justify-content:space-between;align-items:center;gap:10px;text-align:left;color:var(--text);width:100%}.list-item:hover{border-color:var(--accent)}.muted{color:var(--muted)}.pill{border-radius:20px;padding:3px 8px;font-size:11px;background:#264050}.color-green{color:#84dbad}.color-yellow{color:#e6cf86}.color-orange{color:#f0aa76}.color-red{color:#f09a9a}.color-gray{color:#aebdca}.bubble{max-width:85%;padding:10px 13px;border-radius:14px;margin:7px 0;white-space:pre-wrap;background:#293d50}.bubble.outgoing{background:#365d67;margin-left:auto}.bubble .stamp{display:block;font-size:10px;opacity:.7;margin-top:4px}.chart{width:100%;height:160px;overflow:visible}.chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.chart-card{background:#10212d;border:1px solid #284353;border-radius:13px;padding:14px}.chart-card h3{margin-bottom:0}.scenario-item{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px}.scenario-item input{width:100%}.scenario-item .mini{display:flex;gap:5px}.mini button{padding:4px 8px}.mobile-nav{display:none}footer{padding:20px clamp(18px,3vw,42px);font-size:11px;color:#77919b}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#10212d;padding:14px;border-radius:12px}.hint{font-size:12px;color:var(--muted)}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chart-grid{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;width:245px;transform:translateX(-100%);transition:transform .2s;box-shadow:20px 0 50px #0007}.sidebar.open{transform:none}.shell{display:block}.topbar #menu{display:block}}
@media(max-width:600px){.topbar{padding:12px 14px;gap:8px;flex-wrap:wrap}.topbar h1{font-size:19px}.topbar select{order:3;margin-left:0;flex:1;max-width:none}.topbar .status-pill{order:4}.content{padding:15px 13px 100px}.grid{gap:9px}.panel,.metric{padding:14px;border-radius:15px}.metric strong{font-size:23px}.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:calc(65px + env(safe-area-inset-bottom));padding:7px 4px env(safe-area-inset-bottom);background:#0f1d28f5;border-top:1px solid #35505e;z-index:8;justify-content:space-around}.mobile-nav button{display:grid;place-items:center;background:none;border:0;color:var(--muted);font-size:10px;min-width:60px}.mobile-nav button.active{color:var(--accent)}.mobile-nav span{font-size:20px}.auth-card{padding:25px}.actions button{flex:1 1 45%}.bubble{max-width:93%}}
[hidden]{display:none!important}
.password-field{position:relative;display:block}.password-field input{width:100%;padding-right:54px}.password-toggle{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:42px;height:38px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:20px;line-height:1}.password-toggle:hover,.password-toggle[aria-pressed="true"]{color:var(--accent);background:#24404c}
.results-layout{display:grid;grid-template-columns:minmax(255px,32%) minmax(0,1fr);gap:12px;min-height:65vh}.results-layout .panel{margin-top:0}.results-list{overflow:auto;max-height:76vh}.results-conversation{position:relative;display:flex;flex-direction:column;min-height:65vh;max-height:76vh;padding:0;overflow:hidden}.results-chat-head{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line);background:#1c3040}.results-chat-head>div{min-width:0;flex:1}.results-chat-head strong,.results-chat-head small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.results-chat-head .results-back{display:none}.results-chat-body{flex:1;overflow:auto;padding:18px;display:flex;flex-direction:column}.results-chat-body .bubble{align-self:flex-start}.results-chat-body .bubble.outgoing{align-self:flex-end}.results-chat-foot{border-top:1px solid var(--line);padding:9px 14px;font-size:11px;color:var(--muted)}.results-info{position:absolute;z-index:2;right:0;top:62px;bottom:0;width:min(330px,95%);overflow:auto;background:#1b2b38;border-left:1px solid var(--line);padding:18px;box-shadow:-15px 0 30px #0007}.result-fact{display:grid;gap:2px;padding:8px;border-bottom:1px solid var(--line)}.result-fact small{color:var(--muted)}
@media(max-width:700px){.results-layout{display:block;min-height:0}.results-list{max-height:none}.results-conversation{display:none}.results-layout.has-chat .results-list{display:none}.results-layout.has-chat .results-conversation{display:flex;min-height:calc(100dvh - 230px);max-height:none}.results-chat-head .results-back{display:block}.results-info{top:62px;width:100%}}
.results-composer{display:flex;align-items:end;gap:8px;padding:10px 12px;border-top:1px solid var(--line)}.results-composer textarea{flex:1;min-height:48px;max-height:120px}.results-composer button{min-width:70px}.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}
.result-person{padding:9px;gap:10px}.result-person.active{background:#244554;border-color:#72c9c0}.result-avatar{display:grid;place-items:center;flex:none;width:42px;height:42px;border:2px solid;border-radius:50%;background:#263b4a;color:#f2fcfc;font-weight:800}.result-person-main{flex:1;min-width:0}.result-person-main strong,.result-person-main small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result-person-main small{font-size:10px;color:var(--muted)}.result-person-meta{font-weight:800;white-space:nowrap;text-align:right}.result-person-meta small{display:block;font-size:10px;font-weight:400;color:var(--muted)}.results-chat-head .results-back{display:block}
.results-chat-body .bubble{cursor:pointer}.results-chat-body .bubble.picked{outline:3px solid var(--accent2);outline-offset:2px}.feedback-panel{position:fixed;z-index:30;inset:0;background:#061016d9;display:grid;place-items:center;padding:12px}.feedback-card{width:min(100%,680px);max-height:94dvh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 20px 70px #000a}.feedback-picked{white-space:pre-wrap;max-height:90px;overflow:auto;padding:10px;background:#10212d;border-radius:10px;margin-bottom:10px}.feedback-card canvas{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:10px;margin-bottom:12px}.feedback-card form{display:grid;gap:10px}.feedback-card textarea{min-height:95px}.feedback-history{max-height:190px;overflow:auto;margin:10px 0}
.feedback-card canvas{touch-action:none}.feedback-snapshot{display:block;width:min(100%,320px);height:auto;margin-top:8px;border:1px solid var(--line);border-radius:8px}
.feedback-choices{display:flex;gap:6px;overflow-x:auto;padding-bottom:8px;margin-bottom:4px}.feedback-choices button{flex:0 0 auto;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.feedback-choices button.picked{border-color:var(--accent2);color:var(--accent2)}

/* Dense web workspace: keep navigation and chat usable on a phone. */
.sidebar-close{margin-left:auto;display:none;padding:5px 9px}.sidebar-scrim{display:none}.topbar{padding-block:9px}.topbar .eyebrow{display:none}.topbar h1{font-size:17px;margin:0}.topbar select{padding:7px 10px}.status-pill{padding:5px 9px}.content{padding-top:13px}.panel{margin-top:10px}.grid{gap:8px}.metric{padding:10px 12px}.metric strong{font-size:21px}.metric small{font-size:11px}.overview-summary{display:grid;gap:8px}.color-summary{display:flex;flex-wrap:wrap;gap:5px}.color-summary .pill{font-weight:700}.compact-panel{padding:11px 13px}.compact-panel h2{font-size:15px;margin-bottom:7px}.compact-panel summary{cursor:pointer;font-weight:700}.compact-panel .list{margin-top:10px}.results-toolbar{display:flex;align-items:center;gap:7px;margin-bottom:7px}.results-toolbar strong{margin-right:auto}.results-toolbar button{padding:6px 9px;font-size:12px}.results-layout{min-height:calc(100dvh - 190px)}.results-list,.results-conversation{height:calc(100dvh - 185px);max-height:none;min-height:350px}.results-list{padding:8px}.results-list-tools{display:flex;gap:6px;align-items:end;margin-bottom:8px}.results-list-tools input{flex:1;min-width:0;padding:8px}.sort-label{font-size:10px;gap:1px}.sort-label select{padding:6px;font-size:12px;max-width:125px}.results-chat-head{padding:7px 9px}.results-chat-head button{padding:5px 7px;font-size:12px}.results-chat-body{padding:10px}.results-chat-foot{display:none}.results-composer{padding:7px}.results-composer textarea{min-height:40px}.chart-grid{gap:8px}.chart-card{padding:9px}.chart-card h3{font-size:12px}.chart{height:105px}.learning-summary .grid{grid-template-columns:repeat(4,minmax(0,1fr))}.learning-days{display:flex;flex-wrap:wrap;gap:5px;margin:8px 0}.learning-days .pill{font-size:10px}
@media(max-width:900px){.sidebar{z-index:22}.sidebar-close{display:block}.sidebar-scrim:not([hidden]){display:block;position:fixed;inset:0;background:#0009;z-index:21}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:calc(58px + env(safe-area-inset-bottom));padding:4px 4px env(safe-area-inset-bottom);background:#0f1d28fa;border-top:1px solid #35505e;z-index:20;overflow-x:auto;justify-content:space-around;scrollbar-width:none}.mobile-nav button{flex:1 0 56px;min-width:0;display:grid;place-items:center;gap:0;background:none;border:0;border-radius:9px;color:var(--muted);font-size:10px;line-height:1.1;padding:3px 1px}.mobile-nav button.active{color:#d5fff4;background:#24515a;box-shadow:inset 0 0 0 1px #67cbbb;font-weight:800}.mobile-nav span{font-size:19px}.content{padding-bottom:calc(70px + env(safe-area-inset-bottom))}.chart-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{padding:7px 12px;gap:7px;flex-wrap:nowrap}.topbar #menu{width:34px;height:34px;flex:none}.topbar h1{font-size:14px;white-space:nowrap}.topbar select{flex:1;max-width:145px;margin-left:auto}.topbar .status-pill{max-width:86px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10px}.results-layout.has-chat .results-conversation{display:flex}}
@media(max-width:700px){.results-layout{height:calc(100dvh - 125px - env(safe-area-inset-bottom));min-height:0}.results-list,.results-conversation{height:100%;min-height:0;max-height:none}.results-layout.has-chat .results-conversation{height:100%;min-height:0;max-height:none}.results-layout:not(.has-chat) .results-conversation{display:none}.results-toolbar{font-size:13px}.results-toolbar button{font-size:11px;padding:5px 6px}.content:has(.results-layout){padding-top:6px;padding-bottom:calc(60px + env(safe-area-inset-bottom))}.content:has(.results-layout) .results-list{overflow:auto}.content:has(.results-layout) .results-conversation{overflow:hidden}.learning-summary .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chart-card{padding:6px}.chart-card h3{font-size:11px}.chart{height:90px}}
@media(max-width:600px){.topbar select{order:initial;max-width:120px}.topbar .status-pill{order:initial}.topbar h1{font-size:13px}.content{padding:8px 9px calc(68px + env(safe-area-inset-bottom))}.panel,.metric{padding:9px;border-radius:11px}.metric strong{font-size:18px}.metric small{font-size:10px}.actions{gap:5px}.actions button{flex:0 1 auto;padding:7px 9px;font-size:12px}.bubble{max-width:90%}}
@media(max-width:700px){.results-layout{height:calc(100dvh - 165px - env(safe-area-inset-bottom))}}
.results-chat-head #chat-order{max-width:82px;padding:5px 2px;font-size:11px}.results-chat-head>div{min-width:55px}
.chart-card{overflow-x:auto;scrollbar-width:thin}
.chart-month{min-width:899px;width:899px;height:120px}
@media(max-width:480px){.results-chat-head #chat-order{max-width:68px;font-size:9px}.results-chat-head button{font-size:10px;padding:5px}.results-chat-head small{font-size:10px}}