:root{--ink:#243a36;--muted:#7c8a86;--green:#287768;--green-dark:#1d6053;--green-light:#eaf4ef;--paper:#fff;--bg:#f5f8f7;--line:#e4ebe7;--amber:#9a7137;--danger:#ab4a46;--radius:20px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #94c1b3;outline-offset:3px}button,a{transition:background .18s,color .18s,box-shadow .18s}a{color:var(--green);text-decoration:none}button{border:0}h1,h2,h3,p{margin:0}svg{display:block}input,textarea{width:100%;border:1px solid #dce6df;border-radius:12px;background:#fff;color:var(--ink);padding:14px 16px;outline:none}input:focus,textarea:focus{border-color:#70a793;box-shadow:0 0 0 3px #e9f3ef}input::placeholder,textarea::placeholder{color:#a6b0aa}textarea{resize:vertical;line-height:1.7}input[type=number]{font-variant-numeric:tabular-nums}label{display:block;font-size:14px;font-weight:600;margin:0 0 10px}small{font-size:12px}b,strong{font-weight:650}.muted{color:var(--muted)}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2.8px;color:var(--green);text-transform:uppercase}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:39px;height:39px;border-radius:13px;background:var(--green);display:grid;place-items:center;flex-shrink:0}.brand-name{font-size:19px;font-weight:680;letter-spacing:1px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:1.8px;margin-top:4px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:13px 21px;border-radius:11px;font-weight:600;font-size:14px;line-height:1.4;white-space:nowrap;min-height:44px}.btn-primary{background:var(--green);color:#fff;box-shadow:0 4px 10px #28776812}.btn-primary:hover:not(:disabled){background:var(--green-dark)}.btn-secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn-secondary:hover:not(:disabled){background:#f3f7f4}.btn-soft{background:var(--green-light);color:var(--green)}.btn-soft:hover:not(:disabled){background:#dcefe5}.btn-quiet{background:none;color:var(--muted);padding:10px 12px}.btn-quiet:hover{color:var(--ink);background:#eaf0ec}.btn-danger{background:#fbefed;color:var(--danger)}.btn-wide{width:100%}.btn svg{width:17px;height:17px}.status-pill{font-size:11px;display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:30px;background:#eaf4ee;color:#487761;white-space:nowrap}.status-pill:before{content:"";width:5px;height:5px;border-radius:50%;background:#6b9c80}.status-pill.neutral{background:#f1f3f1;color:#7f8983}.status-pill.neutral:before{background:#a5afa9}.status-pill.warn{background:#faf2df;color:var(--amber)}.status-pill.warn:before{background:#c8a260}.error{color:var(--danger);background:#fff1ef;border:1px solid #f5ded9;border-radius:10px;padding:12px 14px;font-size:13px;line-height:1.6;margin:14px 0}.error:empty{display:none}.note{font-size:12px;line-height:1.8;color:var(--muted)}.divider{height:1px;background:var(--line);margin:25px 0}.initial-loading{height:100dvh;display:grid;place-items:center;color:var(--muted)}
/* Login */
.login-page{min-height:100dvh;display:flex;flex-direction:column;padding:35px 5vw 22px;max-width:1600px;margin:auto}.login-header{display:flex;justify-content:space-between;align-items:center}.login-header .quiet-label{font-size:12px;color:var(--muted)}.login-layout{flex:1;display:grid;grid-template-columns:1.15fr .85fr;gap:90px;align-items:center;max-width:1040px;width:100%;margin:58px auto 60px}.login-intro{padding-bottom:12px}.login-intro h1{font-size:48px;line-height:1.38;letter-spacing:-1.8px;font-weight:650;margin:20px 0}.login-intro h1 span{color:var(--green)}.login-intro .lead{font-size:15px;line-height:1.95;color:var(--muted);max-width:360px}.trust-art{position:relative;max-width:340px;height:166px;margin:37px 0 22px}.trust-art .person{position:absolute;top:25px;width:88px;height:100px;background:#e1eee6;border-radius:23px;display:grid;place-content:center;text-align:center;box-shadow:0 8px 20px #19372804}.trust-art .person.b{right:9px;top:41px;background:#e9edf5}.trust-art .person.a{left:10px;transform:rotate(-6deg)}.trust-art .person.b{transform:rotate(6deg)}.person .avatar{width:34px;height:34px;border-radius:50%;margin:0 auto 9px;display:grid;place-items:center;background:#fff9;color:var(--green);font-weight:650;font-size:15px}.person.b .avatar{color:#6a809f}.person small{font-size:10px;letter-spacing:1px;color:#82958a}.trust-art .art-line{position:absolute;left:108px;right:106px;top:80px;border-top:1px dashed #a9c2b4}.trust-art .art-link{position:absolute;left:145px;top:60px;width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:#fff;border:1px solid #e4ece6;color:#8aa997;font-size:20px}.trust-art .art-caption{position:absolute;bottom:0;left:61px;font-size:10px;letter-spacing:2.5px;color:#95a69d}.login-features{display:flex;gap:24px;margin-top:15px;font-size:12px;color:#71857a}.login-features span{display:flex;align-items:center;gap:6px}.login-features svg{width:14px;height:14px;color:#88a592}.login-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px;box-shadow:0 15px 45px #233c3010;position:relative}.login-card .corner-label{display:inline-flex;align-items:center;gap:6px;color:var(--green);background:var(--green-light);font-size:10px;padding:6px 9px;border-radius:6px;margin-bottom:18px}.login-card h2{font-size:25px;font-weight:650;letter-spacing:-.6px;margin-bottom:10px}.login-card .subtitle{font-size:12px;color:var(--muted);margin-bottom:27px;line-height:1.8}.form-field{margin-bottom:20px}.password-wrap{position:relative}.password-wrap input{padding-right:48px}.password-toggle{position:absolute;right:10px;top:9px;width:34px;height:34px;display:grid;place-items:center;background:none;color:#96a69c;border-radius:6px}.password-toggle svg{width:18px}.login-help{text-align:center;margin-top:20px;font-size:11px;color:#9aa79f;line-height:1.8}.login-card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:27px;padding-top:20px;border-top:1px solid var(--line);font-size:11px;color:#9ba79f}.login-footer{display:flex;justify-content:space-between;font-size:10px;color:#9da9a1;letter-spacing:.3px}.login-footer span:last-child{letter-spacing:1.7px}
/* Application shell */
.app-shell{min-height:100dvh;display:grid;grid-template-columns:235px minmax(0,1fr)}.sidebar{background:#fbfdfb;border-right:1px solid var(--line);height:100dvh;position:sticky;top:0;display:flex;flex-direction:column;padding:30px 24px 22px;overflow:auto}.sidebar .brand{margin-bottom:42px}.side-caption{color:#99a69d;letter-spacing:1.6px;font-size:10px;font-weight:600;margin:0 10px 13px}.side-nav{padding:13px 13px;display:flex;gap:10px;align-items:center;font-size:13px;border-radius:10px;color:var(--green);background:#eaf3ed;font-weight:600;margin-bottom:25px}.side-nav svg{width:17px;height:17px}.sidebar-description{font-size:11px;color:var(--muted);line-height:1.8;padding:0 11px}.sidebar-bottom{margin-top:auto;padding-top:26px}.identity{padding:15px 9px;border-top:1px solid var(--line);display:flex;gap:10px;align-items:center}.identity-avatar{width:33px;height:33px;border-radius:10px;background:#e7eee7;display:grid;place-items:center;color:var(--green);font-size:12px;font-weight:700}.identity strong{font-size:12px}.identity small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.sidebar .logout{font-size:11px;width:100%;margin-top:5px}.main-wrap{min-width:0}.topbar{height:83px;display:flex;align-items:center;justify-content:space-between;padding:0 45px;border-bottom:1px solid var(--line);background:#ffffff90;gap:16px}.breadcrumb{font-size:12px;color:#8c9c92;display:flex;align-items:center;gap:11px}.breadcrumb strong{font-weight:500;color:#4c6357}.top-actions{display:flex;align-items:center;gap:10px}.mobile-brand{display:none}.content{padding:36px 45px 30px;max-width:1280px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:27px}.page-heading h1{font-size:28px;letter-spacing:-.8px;font-weight:650;margin:9px 0 10px}.page-heading p{font-size:12px;line-height:1.8;color:var(--muted)}.page-index{font-size:11px;color:#9aa89d;font-variant-numeric:tabular-nums;white-space:nowrap}.page-index b{font-size:26px;color:#5c7f6b;font-weight:500}.timeline-panel{padding:20px 23px;background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:24px}.timeline-label{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px;font-size:11px;color:#7e8e82}.timeline-label b{color:#526c5d;font-size:11px;font-weight:600}.timeline{display:flex;align-items:flex-start;overflow:auto;padding-bottom:6px;scrollbar-width:thin}.timeline-step{flex:1;min-width:62px;position:relative;text-align:center;padding:0 3px}.timeline-step:after{content:"";position:absolute;height:1px;background:#e2e9e3;left:calc(50% + 13px);right:calc(-50% + 13px);top:10px}.timeline-step:last-child:after{display:none}.step-dot{position:relative;margin:0 auto 9px;border:1px solid #dce5df;border-radius:50%;width:21px;height:21px;background:#fff;display:grid;place-items:center;color:#a0afa5;font-size:9px;z-index:1}.timeline-step.current .step-dot{background:var(--green);border-color:var(--green);color:#fff;box-shadow:0 0 0 4px #ebf3ee}.timeline-step.done .step-dot{background:#eaf3ed;border-color:#eaf3ed;color:#739682}.timeline-step.done:after{background:#b3cdbb}.step-title{font-size:10px;color:#97a69b;line-height:1.6;white-space:nowrap}.timeline-step.current .step-title{color:var(--green);font-weight:650}.timeline-step.done .step-title{color:#839c8a}.substage{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line)}.substage span{font-size:10px;padding:6px 11px;background:#f6f8f5;color:#9ba89d;border-radius:6px}.substage span.active{background:#edf4e9;color:#557847}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:29px}.panel h2{font-size:19px;font-weight:650;letter-spacing:-.3px;line-height:1.6}.panel-subtitle{font-size:12px;color:var(--muted);line-height:1.85;margin-top:8px}.two-columns{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(240px,.85fr);gap:22px;align-items:start}.panel-tag{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;background:#eff5ed;border-radius:6px;font-size:10px;color:#7b9971;margin-bottom:18px;letter-spacing:.5px}.panel-tag svg{width:13px;height:13px}.rule-row{display:flex;gap:13px;align-items:flex-start;margin-top:24px}.rule-number{width:25px;height:25px;flex-shrink:0;border-radius:8px;background:#f1f5ef;color:#6d8e60;font-size:10px;display:grid;place-items:center}.rule-row h3{font-size:12px;font-weight:650;margin:2px 0 7px}.rule-row p{font-size:11px;color:var(--muted);line-height:1.85}.summary-box{border-radius:12px;background:#f4f8f4;padding:19px;margin:23px 0 0}.summary-box .summary-label{color:#8b9e8d;font-size:10px;margin-bottom:10px}.stat-pair{display:flex;gap:25px;justify-content:space-between}.stat-pair span{font-size:11px;color:#849487}.stat-pair strong{display:block;color:#50775c;font-size:26px;font-weight:500;margin-top:8px}.stat-pair strong small{font-size:11px;margin-left:5px;color:#839b88}.instruction-note{display:flex;gap:10px;border-radius:12px;padding:16px 17px;background:#f4f7f2;font-size:11px;line-height:1.9;color:#87967d;margin-top:22px}.instruction-note svg{width:16px;min-width:16px;margin-top:2px}.page-footnote{display:flex;justify-content:space-between;gap:15px;margin:22px 3px 0;font-size:10px;color:#a1afa3;line-height:1.8}.inline-status{display:inline-flex;gap:6px;align-items:center}.inline-status:before{content:"";width:5px;height:5px;background:#9bbb9c;border-radius:50%}.step-instruction{font-size:12px;line-height:1.85;color:#748679;padding:16px 18px;background:#f1f6f2;border-radius:11px;margin:20px 0}.round-meta{display:flex;align-items:center;gap:8px}.round-badge{width:43px;height:43px;display:grid;place-content:center;border-radius:13px;background:#edf4e9;color:#749269;font-size:19px}.round-meta p{font-size:11px;color:var(--muted);margin-top:5px}.decision-form{margin-top:28px}.field-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.field-title label{margin:0;font-size:13px}.field-title small{color:#92a092;font-size:10px}.number-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.number-option{border:1px solid var(--line);border-radius:10px;padding:13px 5px;background:#fff;font-size:17px;color:#728574;font-weight:500}.number-option:hover{background:#f0f6ef}.number-option.selected{border-color:#79a784;background:#edf5e8;color:#457340;box-shadow:0 0 0 1px #79a784}.input-unit{position:relative;max-width:100%}.input-unit input{padding-right:45px}.input-unit span{position:absolute;right:17px;top:16px;color:#9aa99b;font-size:12px}.field-explainer{font-size:11px;line-height:1.7;color:#95a294;margin-top:10px}.decision-form .form-field{margin-bottom:25px}.submit-row{border-top:1px solid var(--line);padding-top:23px;display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:27px}.submit-row .note{font-size:10px;max-width:215px}.awaiting{padding:38px 20px;text-align:center}.awaiting-icon{width:66px;height:66px;border-radius:50%;margin:0 auto 22px;background:#edf5e9;color:#79a16c;display:grid;place-items:center}.awaiting-icon svg{width:26px;height:26px}.awaiting h2{font-size:21px}.awaiting p{font-size:12px;line-height:1.9;color:var(--muted);max-width:360px;margin:13px auto 22px}.awaiting .note{margin-bottom:0}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:26px 0}.result-item{border:1px solid var(--line);border-radius:13px;padding:20px 12px;text-align:center}.result-item small{font-size:11px;color:var(--muted)}.result-item strong{display:block;font-size:32px;font-weight:500;margin:14px 0 5px;color:#577765}.result-item.featured{background:#eef5e9;border-color:#e6f0df}.formula{text-align:center;padding:14px;background:#f5f8f3;border-radius:10px;color:#8c9c88;font-size:11px}.practice-banner{padding:16px 19px;background:#f9f4e8;border:1px solid #f0e7d3;border-radius:12px;margin-bottom:20px;color:#9b8252;font-size:12px;line-height:1.9}.practice-banner strong{display:block;font-size:12px;color:#826b40;margin-bottom:3px}.paused-banner{padding:15px 20px;border-radius:13px;background:#fff1dc;color:#947144;font-size:12px;line-height:1.8;margin-bottom:20px;border:1px solid #f2e2c5}.side-info h3{font-size:12px}.side-info .mini-stat{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid #eff3ef;font-size:11px;color:#8a9a8b}.side-info .mini-stat b{font-size:13px;color:#647b62;font-weight:600}.side-info .mini-stat:last-child{border:0}.example-calc{padding:18px;background:#f6f8f3;margin-top:21px;border-radius:12px}.example-calc p{font-size:11px;line-height:1.9;color:#8c9b87}.example-calc strong{font-weight:500;color:#63825c}.privacy-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.privacy-list span{font-size:10px;padding:6px 9px;background:#f5f7f1;border-radius:6px;color:#8e9d87}
/* Chat */
.chat-panel{padding:0;overflow:hidden}.chat-heading{padding:21px 25px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.partner{display:flex;align-items:center;gap:12px}.partner-avatar{height:37px;width:37px;background:#edf2e8;border-radius:12px;display:grid;place-items:center;color:#7a976a}.partner-avatar svg{width:20px;height:20px}.partner h2{font-size:14px}.partner small{font-size:10px;display:block;color:#99a590;margin-top:5px}.chat-guidance{padding:12px 24px;font-size:10px;line-height:1.9;background:#f8faf5;color:#929f86;border-bottom:1px solid #f0f3eb}.chat-messages{height:330px;overflow-y:auto;padding:22px 25px;scroll-behavior:smooth;background:#fff}.chat-empty{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:13px;text-align:center;color:#a4b09a;font-size:11px}.chat-empty svg{width:35px;height:35px;color:#bfceae}.chat-empty p{line-height:1.9;font-size:11px}.chat-date{text-align:center;font-size:9px;color:#afbaa5;margin:0 0 19px}.message{display:flex;flex-direction:column;align-items:flex-start;margin:0 0 18px}.message.mine{align-items:flex-end}.message-meta{font-size:9px;color:#a4b098;margin-bottom:6px}.bubble{border-radius:2px 13px 13px 13px;background:#f1f5ee;padding:12px 15px;max-width:85%;font-size:12px;line-height:1.8;color:#65715d;white-space:pre-wrap;overflow-wrap:anywhere}.mine .bubble{border-radius:13px 2px 13px 13px;background:#e9f2e4;color:#4e7147}.chat-compose{border-top:1px solid var(--line);padding:17px 22px}.chat-compose textarea{min-height:70px;resize:none;border:none;background:#fafcf8;border-radius:9px;font-size:12px;line-height:1.8;max-height:180px;padding:12px}.compose-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px}.compose-bottom small{font-size:9px;color:#a5af99}.compose-bottom .btn{padding:9px 17px;min-height:36px;font-size:12px}.connection-error{padding:11px 22px;background:#fff3e9;font-size:11px;color:#9c7749}.connection-error:empty{display:none}.chat-prompt{font-size:12px;line-height:1.8;color:#839377;border-left:2px solid #d9e6cd;padding-left:13px;margin-top:20px}
/* Administrator */
.admin .content{max-width:1500px}.class-tabs{display:flex;gap:10px;margin-bottom:25px}.class-tab{padding:12px 19px;background:#edf2ed;color:#8e9c88;border-radius:10px;font-size:12px}.class-tab.active{background:#fff;color:var(--green);box-shadow:0 2px 6px #23452407;border:1px solid var(--line);font-weight:600}.admin-overview{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:23px}.metric-card{padding:21px 22px;border:1px solid var(--line);border-radius:16px;background:#fff}.metric-label{font-size:11px;color:#91a086;margin-bottom:13px}.metric-value{font-size:27px;font-weight:550;color:#42674d;letter-spacing:-.8px}.metric-value small{font-size:12px;font-weight:400;color:#98a38e;margin-left:6px}.metric-caption{font-size:10px;color:#a5af98;margin-top:9px}.control-panel{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:23px 25px;margin-bottom:23px}.control-panel h2{font-size:16px}.control-panel p{font-size:11px;color:#91a086;line-height:1.85;margin-top:9px}.control-actions{display:flex;gap:10px;align-items:center}.control-actions .btn{font-size:12px;padding:12px 16px}.table-panel{padding:0;overflow:hidden}.table-header{padding:23px 25px;display:flex;justify-content:space-between;align-items:center;gap:15px}.table-header h2{font-size:16px}.table-header p{font-size:10px;color:#94a18b;margin-top:7px}.table-actions{display:flex;gap:8px;align-items:center}.table-actions .btn{font-size:11px;padding:8px 12px;min-height:34px}.table-scroller{overflow:auto}.data-table{width:100%;border-collapse:collapse;font-size:11px;text-align:left;white-space:nowrap}.data-table th{color:#8d9d84;font-weight:500;background:#f7f9f4;padding:14px 17px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.data-table td{padding:16px 17px;border-bottom:1px solid #eff3eb;color:#6f8163;font-variant-numeric:tabular-nums}.data-table th:first-child,.data-table td:first-child{padding-left:25px}.data-table tbody tr:hover{background:#fcfdf9}.data-table tr:last-child td{border:0}.data-table td strong{font-weight:600;color:#526d44}.data-table .status-pill{font-size:9px;padding:5px 8px}.source-random{font-size:9px;color:#b49359;margin-left:5px}.export-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:23px;color:#94a486;font-size:11px}.export-bar .btn{font-size:10px;padding:8px 13px;min-height:34px}.admin-disclaimer{font-size:10px;color:#a9b29a;margin-top:18px;line-height:1.9}.modal-backdrop{position:fixed;inset:0;background:#192f2850;backdrop-filter:blur(3px);display:grid;place-items:center;padding:20px;z-index:50}.modal{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;width:min(470px,100%);box-shadow:0 15px 65px #172b2533}.modal h2{font-size:20px}.modal p{font-size:13px;line-height:1.9;color:var(--muted);margin:15px 0}.modal .actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,15px);background:#294d40;color:white;padding:12px 20px;font-size:12px;border-radius:12px;box-shadow:0 5px 20px #203f3520;z-index:100;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:90vw;text-align:center;line-height:1.7}#toast.show{opacity:1;transform:translate(-50%,0)}
@media(min-width:1600px){.content{padding-top:45px}.app-shell{grid-template-columns:260px minmax(0,1fr)}.sidebar{padding-left:32px;padding-right:32px}}
@media(max-width:1150px){.content{padding:28px}.topbar{padding:0 28px}.app-shell{grid-template-columns:205px minmax(0,1fr)}.sidebar{padding:27px 18px}.two-columns{grid-template-columns:minmax(0,1.5fr) minmax(210px,.85fr)}.panel{padding:23px}.login-layout{gap:55px;max-width:950px}.control-panel{align-items:flex-start;flex-direction:column}.control-actions{width:100%}.admin-overview{gap:12px}.metric-card{padding:18px}}
@media(max-width:900px){.app-shell{grid-template-columns:180px minmax(0,1fr)}.sidebar{padding:25px 14px}.sidebar .brand{gap:9px}.sidebar .brand-name{font-size:16px}.sidebar .brand-mark{width:33px;height:33px}.sidebar .brand small{font-size:8px;letter-spacing:1px}.two-columns{grid-template-columns:1fr}.side-info{display:none}.content{padding:26px}.topbar{padding:0 26px}.login-intro h1{font-size:39px}.login-layout{gap:35px;margin:50px auto}.login-card{padding:28px}.login-features{gap:15px}.admin-overview{grid-template-columns:repeat(2,1fr)}.page-footnote span:last-child{display:none}}
@media(max-width:640px){.login-page{padding:23px 22px 20px}.login-header .quiet-label{font-size:10px}.login-layout{display:block;margin:33px auto;max-width:420px}.login-intro{padding:0}.login-intro .eyebrow{display:none}.login-intro h1{font-size:30px;line-height:1.5;letter-spacing:-1px;margin:0 0 11px}.login-intro h1 br{display:none}.login-intro .lead{font-size:12px;line-height:1.85;max-width:none}.trust-art,.login-features{display:none}.login-card{padding:26px;margin-top:28px;border-radius:19px}.login-card h2{font-size:22px}.login-card .corner-label{display:none}.login-card .subtitle{font-size:11px;margin-bottom:22px}.login-card-footer{margin-top:20px;padding-top:16px}.login-footer{font-size:9px;gap:12px}.login-footer span:last-child{display:none}.app-shell{display:block}.sidebar{display:none}.topbar{padding:0 18px;height:67px}.breadcrumb{display:none}.mobile-brand{display:flex;align-items:center;gap:9px;font-weight:650;font-size:15px}.mobile-brand .brand-mark{width:29px;height:29px;border-radius:10px}.mobile-brand svg{width:24px}.top-actions{gap:6px}.top-actions .status-pill{font-size:9px;padding:6px 8px}.top-actions .btn{padding:8px 10px;min-height:36px;font-size:11px}.top-actions .refresh-label{display:none}.content{padding:24px 17px}.page-heading{margin-bottom:20px;gap:10px;align-items:flex-start}.page-heading .eyebrow{font-size:9px;letter-spacing:2px}.page-heading h1{font-size:23px;margin:8px 0}.page-heading p{font-size:11px;max-width:280px}.page-index{font-size:9px}.page-index b{font-size:21px}.timeline-panel{padding:17px 15px;margin-bottom:18px}.timeline-label{font-size:9px;margin-bottom:15px}.timeline-label b{font-size:10px}.timeline-step{min-width:52px}.step-title{font-size:9px}.step-dot{width:18px;height:18px;font-size:8px}.timeline-step:after{top:9px;left:calc(50% + 12px);right:calc(-50% + 12px)}.panel{padding:23px 20px;border-radius:16px}.panel h2{font-size:18px}.two-columns{gap:17px}.number-grid{gap:6px}.number-option{font-size:16px;padding:12px 3px}.submit-row{align-items:flex-start;flex-direction:column}.submit-row .note{max-width:none;font-size:10px}.submit-row .btn{width:100%}.page-footnote{font-size:9px;margin-top:17px}.result-grid{gap:7px}.result-item{padding:17px 6px}.result-item strong{font-size:26px}.result-item small{font-size:10px}.chat-panel{padding:0}.chat-heading{padding:19px}.chat-guidance{padding:11px 18px;font-size:10px}.chat-messages{padding:20px 17px;height:320px}.chat-compose{padding:15px}.chat-compose textarea{font-size:16px;min-height:75px}.bubble{font-size:13px}.compose-bottom small{font-size:9px;max-width:170px}.chat-heading .status-pill{font-size:9px}.admin-overview{gap:10px}.metric-card{padding:17px}.metric-value{font-size:23px}.metric-caption{font-size:9px}.control-panel{padding:20px}.control-actions{flex-wrap:wrap}.control-actions .btn{flex:1}.table-header{padding:20px}.table-header .table-actions{display:none}.data-table{font-size:10px}.data-table th,.data-table td{padding:13px}.class-tabs{gap:8px}.class-tab{font-size:11px;padding:11px 14px}.mobile-logout{display:flex!important}.paused-banner{font-size:11px}.practice-banner{padding:14px;font-size:11px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Focused workspace: full-width progress, one task per screen. */
.app-shell.streamlined{display:block;min-height:100dvh}
.workspace-header{background:#fff;border-bottom:1px solid var(--line)}
.workspace-toolbar{max-width:1160px;margin:auto;padding:18px 30px;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:72px}
.workspace-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:650;white-space:nowrap}
.workspace-brand .brand-mark{width:31px;height:31px;border-radius:10px}.workspace-brand .brand-mark svg{width:25px;height:25px}
.workspace-brand small{font-size:11px;font-weight:400;color:var(--muted);margin-left:12px}
.workspace-actions{display:flex;align-items:center;gap:12px}.workspace-identity{font-size:12px;color:#687d72;white-space:nowrap}
.workspace-actions .btn{font-size:12px;padding:9px 13px;min-height:38px}.workspace-actions .btn-quiet{padding:9px}
.progress-region{max-width:1160px;margin:auto;padding:0 30px 21px}
.progress-region .timeline-panel{margin:0;padding:13px 0 0;border:0;border-radius:0;box-shadow:none}
.progress-region .timeline-label{margin:0 0 17px;font-size:11px}.progress-region .timeline-label b{font-size:11px;font-weight:500}
.progress-region .timeline{padding:5px 0 3px}.progress-region .timeline-step{min-width:66px}
.progress-region .step-title{font-size:11px}.progress-region .substage{border:0;margin-top:13px;padding-top:0}
.streamlined .content{max-width:880px;padding:30px 30px 50px;margin:auto}
.streamlined .page-heading{margin-bottom:19px}.streamlined .page-heading h1{font-size:23px;margin:0;line-height:1.5}
.single-column{display:block}.single-column>.panel{width:100%}
.streamlined .panel{padding:27px 30px}.streamlined .chat-panel{padding:0}
.streamlined .rules-panel{padding:18px 23px 21px}
.rules-figure{margin:0;line-height:0}.rules-figure img{display:block;width:100%;height:auto;max-height:520px;object-fit:contain}.rules-figure a{display:block;border-radius:12px;overflow:hidden}
.rules-next{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 4px 0;border-top:1px solid var(--line);margin-top:16px}
.rules-next>span{font-size:12px;color:var(--muted)}.rules-next .btn{font-size:12px;padding:11px 18px}
.streamlined .chat-messages{height:330px}.streamlined .chat-guidance{font-size:12px}.streamlined .chat-compose textarea{font-size:14px}
.streamlined .bubble{font-size:14px}.streamlined .chat-compose label{display:none}
.streamlined .practice-banner{font-size:12px;line-height:1.8;margin-bottom:18px}
.streamlined.admin .content{max-width:1160px;padding-top:28px}
.admin-title-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.admin-title-row h1{font-size:23px;font-weight:650}
.streamlined.admin .class-tabs{margin-bottom:18px}
.streamlined.admin .control-panel{padding:21px 24px;margin-bottom:20px;flex-direction:row;align-items:center}
.control-state h2{font-size:18px}.control-counts{display:flex;gap:24px;color:var(--muted);font-size:12px;margin-top:10px}.control-counts strong{color:var(--ink);font-weight:600;margin-left:6px}
.streamlined.admin .control-actions{width:auto}.streamlined.admin .table-panel{padding:0}
.streamlined.admin .table-header{padding:19px 24px}.streamlined.admin .table-header h2{font-size:15px}.streamlined.admin .data-table{font-size:12px}
.streamlined.admin .table-actions .btn{font-size:11px}.streamlined.admin .data-table td{padding-top:12px;padding-bottom:12px}
@media(max-width:760px){.workspace-toolbar{padding:16px 20px}.progress-region{padding:0 20px 17px}.streamlined .content{padding:25px 20px 36px}.streamlined.admin .control-panel{align-items:flex-start;flex-direction:column}.streamlined.admin .control-actions{width:100%}.streamlined.admin .table-header{align-items:flex-start;flex-direction:column;gap:13px}.streamlined.admin .table-actions{display:flex;flex-wrap:wrap}.streamlined .rules-panel{padding:13px 16px 18px}}
@media(max-width:480px){.workspace-toolbar{padding:13px 16px;gap:8px;flex-wrap:wrap}.workspace-brand{font-size:14px}.workspace-brand .brand-mark{width:28px;height:28px}.workspace-actions{gap:6px}.workspace-identity{font-size:10px}.workspace-actions .btn{padding:8px;min-height:36px;font-size:11px}.workspace-actions .exit-label{display:none}.workspace-brand small{display:none}.progress-region{padding:0 16px 15px}.progress-region .timeline-step{min-width:60px}.progress-region .step-title{font-size:10px}.progress-region .timeline-label{font-size:10px;margin-bottom:12px}.progress-region .timeline-label b{font-size:10px}.progress-region .substage span{font-size:9px;padding:5px 7px}.streamlined .content{padding:22px 16px 30px}.streamlined .page-heading h1{font-size:21px}.streamlined .panel{padding:22px 19px}.streamlined .rules-panel{padding:8px 10px 17px}.rules-next{flex-direction:column;align-items:stretch;text-align:center;padding:15px 6px 0;margin-top:10px}.rules-next>span{font-size:11px}.rules-next .btn{width:100%}.streamlined .chat-panel{padding:0}.streamlined .chat-messages{height:300px}.streamlined .chat-compose textarea{font-size:16px}.streamlined .chat-guidance{font-size:11px}.streamlined.admin .content{padding-top:22px}.admin-title-row h1{font-size:21px}.control-counts{gap:18px}.streamlined.admin .table-header{padding:18px}.streamlined.admin .table-actions{gap:6px}.streamlined.admin .table-actions .btn{font-size:10px;padding:8px}}

/* A and B share one row so pairing remains visible at a glance. */
.pair-count{font-size:11px;font-weight:400;color:var(--muted);margin-left:8px}
.pair-table{width:100%;table-layout:fixed;border-collapse:collapse}
.pair-table th{width:50%;text-align:left;background:#f3f7f4;padding:12px 24px;font-size:12px;color:#5d7568;font-weight:500}
.pair-table th+th{background:#f1f6f9;color:#567384}
.pair-role{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;margin-right:10px;background:#dceae1;color:#345b47;border-radius:7px;font-weight:700}
.pair-role.b-role{background:#deebf2;color:#446777}
.pair-table td{padding:16px 24px;border-top:1px solid var(--line);vertical-align:top}
.pair-table td+td{border-left:1px solid var(--line)}
.pair-table tbody tr:nth-child(even){background:#fbfcfb}
.pair-person-title{display:flex;align-items:center;justify-content:space-between;gap:12px}
.pair-person-title>strong{font-size:14px;font-weight:650;letter-spacing:.02em}
.pair-person-values{display:flex;align-items:center;gap:28px;flex-wrap:wrap;margin-top:9px;color:var(--muted);font-size:12px}
.pair-person-values b{color:var(--ink);font-weight:600;margin-left:8px;font-variant-numeric:tabular-nums}
.missing-partner{font-size:12px;color:#98544b}
.admin-reset-row{display:flex;justify-content:flex-end;margin-top:18px}
.btn-danger-quiet{background:transparent;color:#98554d;border:1px solid #e3cbc6;font-size:12px}
.btn-danger-quiet:hover{background:#fbf1ee;border-color:#c7978d}
.btn-danger{background:#a54f42;color:white;border-color:#a54f42}.btn-danger:hover{background:#8e4136;border-color:#8e4136}
@media(max-width:640px){.pair-table th,.pair-table td{padding:13px 14px}.pair-person-title{align-items:flex-start;flex-direction:column;gap:7px}.pair-person-values{gap:10px;font-size:11px}.pair-person-title>strong{font-size:13px}.pair-person-title .status-pill{font-size:9px}.pair-person-values .source-random{font-size:9px}.pair-table th{font-size:11px}.pair-person-values b{margin-left:4px}}

/* Filing information remains visible on every page and screen size. */
.login-page,.app-shell.streamlined{min-height:calc(100dvh - 52px)}
.site-filing{padding:16px 20px;text-align:center;font-size:12px;line-height:20px;color:#6c7e75;background:var(--bg,#f5f8f7)}
.site-filing a{color:inherit;text-decoration:none}.site-filing a:hover{text-decoration:underline}.site-filing a:focus-visible{outline:2px solid var(--green);outline-offset:4px}

/* An outgoing message keeps its own status, separate from connection warnings. */
.chat-pending{padding:16px 22px;background:#fffaf1;border-top:1px solid #eee3cb;color:#735a34}
.chat-pending[hidden]{display:none}
.pending-heading{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 12px;font-size:12px;line-height:1.7}
.pending-heading strong{font-size:13px}.pending-heading span{color:#887458}
.pending-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.7;margin:9px 0;max-height:110px;overflow-y:auto}
.pending-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.pending-actions .btn{font-size:12px;padding:9px 16px;min-height:40px}
.pending-note{font-size:11px;line-height:1.7;color:#887458;margin:8px 0 0}
@media(max-width:480px){.chat-pending{padding:14px 15px}.pending-actions .btn{min-height:44px}}