:root{color-scheme:dark;--bg:#111513;--sidebar:#151a17;--panel:#1a211c;--panel2:#202822;--line:#303a31;--muted:#929e91;--text:#f1f2e9;--green:#d2f780;--green-dim:#293b20;--red:#ff9b89;--amber:#f5d18b;--radius:18px;font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px;line-height:1.55}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--green);outline-offset:4px}a{color:inherit;text-decoration:none}input,select{color:var(--text);background:#111713;border:1px solid #3d493f;border-radius:10px;padding:12px 13px;width:100%;min-height:46px}input::placeholder{color:#6c7b6e}input[type=checkbox]{width:18px;min-height:18px;accent-color:var(--green);flex:0 0 18px}select option{background:#1a211c}h1,h2,h3,p{margin:0}h1{font-size:30px;letter-spacing:-1.1px;font-weight:650}h2{font-size:19px;font-weight:600;letter-spacing:-.3px}h3{font-size:16px;font-weight:600}.muted{color:var(--muted)}.small{font-size:12px}.mono,.bpm,.metric-value,.elapsed,.timer{font-variant-numeric:tabular-nums}.eyebrow{text-transform:uppercase;letter-spacing:2.5px;font-size:10px;color:var(--muted);font-weight:650}.eyebrow.green{color:var(--green)}.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.btn{border:1px solid var(--line);background:#222b24;color:var(--text);border-radius:10px;min-height:40px;padding:9px 15px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:550;white-space:nowrap;transition:background .15s,transform .15s}.btn:hover{background:#303c30;border-color:#465443}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--green);border-color:var(--green);color:#17200c}.btn.primary:hover{background:#e0ffa1}.btn.ghost{background:transparent}.btn.danger{color:var(--red);background:#34221e;border-color:#55372f}.btn.small{font-size:12px;min-height:33px;padding:6px 10px}.btn.icon-only{width:40px;padding:8px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.pill{display:inline-flex;gap:6px;align-items:center;padding:4px 9px;border:1px solid #3a483c;border-radius:6px;color:#aebbab;font-size:11px;white-space:nowrap}.pill.active{background:#293b20;color:var(--green);border-color:#3d5729}.pill.simulation{background:#41321b;color:var(--amber);border-color:#6a5228}.pill.offline{background:#38241e;color:var(--red);border-color:#5d392e}.dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:currentColor}.divider{height:1px;background:var(--line);margin:22px 0}.shell{min-height:100vh;display:grid;grid-template-columns:224px minmax(0,1fr)}.sidebar{background:var(--sidebar);border-right:1px solid var(--line);padding:31px 18px 20px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;width:224px}.brand{display:flex;gap:11px;align-items:center;padding:0 12px}.brandmark{height:38px;width:38px;border:1px solid #4b6133;border-radius:12px;display:grid;place-items:center;color:var(--green);background:#24301f}.brandmark .icon{width:25px;height:25px}.brand-name{font-size:18px;font-weight:650;letter-spacing:1px}.brand-sub{font-size:8px;letter-spacing:2.4px;color:#8e9c8b;margin-top:2px}.space-label{font-size:10px;letter-spacing:1px;color:#73816f;margin:43px 13px 12px}.nav{display:flex;flex-direction:column;gap:6px}.nav button{border:0;background:transparent;color:#98a393;display:flex;align-items:center;gap:12px;padding:12px 15px;border-radius:10px;text-align:left;font-size:13px}.nav button:hover{background:#222b23;color:var(--text)}.nav button.current{background:#2d3a25;color:var(--green)}.nav button.current:after{content:'';height:5px;width:5px;background:var(--green);border-radius:50%;margin-left:auto}.sidebar-bottom{margin-top:auto}.installation-card{background:#1d251e;border:1px solid var(--line);border-radius:12px;padding:13px;margin:25px 4px 14px}.installation-card .eyebrow{font-size:8px;letter-spacing:1.7px}.installation-card strong{font-size:12px;display:block;margin:8px 0 3px}.sidebar-footer{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#73806e;padding:0 8px}.main{grid-column:2;min-width:0}.topbar{height:79px;border-bottom:1px solid var(--line);padding:0 38px;display:flex;align-items:center;justify-content:space-between;gap:15px}.breadcrumb{font-size:12px;color:#899785;display:flex;gap:12px;align-items:center}.breadcrumb span:last-child{color:#e0e7da}.topbar-right{display:flex;gap:15px;align-items:center}.clock{font-size:11px;color:#a4b09d}.avatar{width:31px;height:31px;border:1px solid #44543c;background:#2c3726;display:grid;place-items:center;border-radius:50%;font-size:11px;color:#d2deca}.page{max-width:1510px;margin:auto;padding:35px 38px 55px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:27px}.page-heading p{color:var(--muted);font-size:12px;margin-top:7px}.page-heading .eyebrow{margin-bottom:8px}.heading-right{display:flex;gap:9px;align-items:center}.live-summary{border:1px solid #3f5034;border-radius:18px;background:linear-gradient(110deg,#293623 0%,#202a20 65%,#1d271f 100%);padding:25px 26px;display:flex;justify-content:space-between;gap:20px;position:relative;overflow:hidden;margin-bottom:19px}.live-summary:after{content:'';position:absolute;width:250px;height:250px;border:1px solid #54734340;border-radius:50%;right:60px;top:-130px;box-shadow:0 0 0 35px #54734312,0 0 0 70px #54734309;pointer-events:none}.session-details{z-index:1;min-width:0}.session-details h2{font-size:24px;margin:12px 0 8px}.session-meta{display:flex;gap:16px;font-size:11px;color:#a3b19a;flex-wrap:wrap}.session-controls{display:flex;align-items:center;gap:24px;z-index:1}.elapsed{text-align:right}.elapsed strong{font-size:29px;font-weight:500;letter-spacing:1px;display:block}.elapsed span{font-size:10px;color:#a1ae97}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:19px 0 26px}.metric{padding:19px 21px;background:var(--panel);border:1px solid var(--line);border-radius:14px;position:relative}.metric .label{font-size:11px;color:#9baa92;display:flex;align-items:center;justify-content:space-between}.metric .label .icon{width:17px;height:17px;color:#aab99d}.metric-value{font-size:30px;font-weight:550;letter-spacing:-1px;line-height:1.2;margin-top:13px}.metric-value small{font-size:11px;margin-left:6px;letter-spacing:0;color:#87957e;font-weight:400}.metric-note{font-size:10px;color:#7e8e75;margin-top:7px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 16px}.section-heading h2{font-size:16px}.section-heading p{font-size:10px;color:var(--muted);margin-top:3px}.section-heading .count{color:#93a486;margin-left:6px;font-size:12px;font-weight:400}.panel{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);overflow:hidden}.panel-pad{padding:23px}.empty{min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:35px;gap:10px}.empty .empty-icon{height:58px;width:58px;border:1px solid #394a34;background:#253020;color:#a3c47d;border-radius:18px;display:grid;place-items:center;margin-bottom:5px}.empty .empty-icon .icon{width:27px;height:27px}.empty p{font-size:12px;color:var(--muted);max-width:350px}.empty .btn{margin-top:9px}.empty.inline{min-height:220px}.participant-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(206px,1fr));gap:13px}.athlete{border:1px solid #3a4735;border-radius:15px;overflow:hidden;background:#1c251e;min-height:205px;position:relative}.athlete-bar{height:4px;background:#5e6e58}.athlete-body{padding:17px 18px 14px}.athlete-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.athlete-name{font-size:15px;font-weight:550;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;max-width:130px}.athlete-band{font-size:9px;color:#8e9d85;letter-spacing:.7px;margin-top:3px}.athlete-state{font-size:9px;color:#93a388;white-space:nowrap;display:flex;gap:5px;align-items:center}.athlete-state.live{color:var(--green)}.bpm{font-size:53px;line-height:1;letter-spacing:-2px;font-weight:570;margin-top:17px}.bpm small{font-size:10px;color:#8a9b7e;letter-spacing:0;margin-left:7px;font-weight:500}.athlete-foot{display:flex;align-items:center;justify-content:space-between;margin-top:15px;padding-top:10px;border-top:1px solid #38453280;font-size:9px;color:#a1ae96}.athlete-foot button{background:transparent;border:0;color:#7d8c74;padding:0;font-size:9px}.athlete-foot button:hover{color:var(--red)}.zone0 .athlete-bar{background:#a8beb0}.zone1 .athlete-bar{background:#7ab6e6}.zone2 .athlete-bar{background:#b3e57e}.zone3 .athlete-bar{background:#f4ce72}.zone4 .athlete-bar{background:#ed9f8c}.zone2{background:#25351f;border-color:#536745}.zone3{background:#302e20;border-color:#655e3e}.zone4{background:#35251f;border-color:#6c483b}.zone0 .bpm{color:#bacdc0}.zone1 .bpm{color:#90c9f2}.zone2 .bpm{color:#d2f780}.zone3 .bpm{color:#f4d285}.zone4 .bpm{color:#f5a88f}.athlete.stale .bpm,.athlete.waiting .bpm,.athlete.left .bpm{color:#73816c}.athlete.left{opacity:.65}.zone-legend{display:flex;gap:19px;align-items:center;flex-wrap:wrap;padding:20px 0 0;color:#83937b;font-size:9px}.zone-legend span{display:flex;align-items:center;gap:6px}.zone-legend i{width:7px;height:7px;border-radius:2px;display:inline-block}.status-note{font-size:10px;color:#7e8e76;display:flex;align-items:center;gap:7px;margin-top:15px}.status-note .icon{width:13px;height:13px}.notice{border:1px solid #60502e;background:#302a1c;padding:11px 15px;border-radius:10px;color:#d9c294;font-size:12px;margin-bottom:18px}.notice.subtle{border-color:#3b4934;background:#202b1f;color:#abbf9c}.notice.error{border-color:#674035;background:#36231d;color:#edb4a2}.notice strong{color:inherit}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:19px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th{font-size:10px;letter-spacing:.4px;color:#8c9b83;background:#1d271e;font-weight:500;padding:14px 20px;border-bottom:1px solid var(--line)}td{padding:17px 20px;border-bottom:1px solid #2c382c;font-size:12px}tr:last-child td{border-bottom:0}td strong{font-size:13px;font-weight:550}td .muted{font-size:10px;margin-top:3px}.table-link{border:0;background:none;color:var(--green);font:inherit;padding:0}.table-link:hover{text-decoration:underline}.device-icon{width:33px;height:33px;display:inline-grid;place-items:center;border:1px solid #46503e;border-radius:9px;color:#b6ca9f;margin-right:10px;vertical-align:middle}.session-row{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:20px 23px;border-bottom:1px solid var(--line)}.session-row:last-child{border-bottom:0}.session-row h3{font-size:14px}.session-row p{color:var(--muted);font-size:11px;margin-top:5px}.report-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0}.zone-chart{height:8px;border-radius:5px;overflow:hidden;background:#34402e;display:flex;min-width:130px}.zone-chart i{display:block;height:100%}.footnote{font-size:11px;color:#819277;margin-top:18px;line-height:1.8}.settings-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.setting-card{padding:23px;min-height:145px}.setting-card .icon{color:#b7d193;margin-bottom:17px}.setting-card h3{margin-bottom:8px}.setting-card p{font-size:12px;line-height:1.8;color:#8f9e84}.code-box{padding:15px;border:1px dashed #536244;background:#1c251b;border-radius:9px;color:#cfdda8;word-break:break-all;font:11px ui-monospace,SFMono-Regular,monospace;margin:14px 0}.form{display:flex;flex-direction:column;gap:17px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:12px;color:#c5d1bb}.field small{font-size:10px;color:#87997b;line-height:1.7}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.check-label{display:flex;gap:10px;align-items:flex-start;font-size:11px;color:#9eb090}.form-error{font-size:12px;color:var(--red);min-height:0}.form-footer{display:flex;gap:9px;justify-content:flex-end;margin-top:5px}.form-error:empty{display:none}dialog{max-width:520px;width:calc(100vw - 32px);padding:0;border:1px solid #46563b;background:#1b251c;color:var(--text);border-radius:19px;box-shadow:0 30px 100px #0008}dialog::backdrop{background:#060a07b3;backdrop-filter:blur(5px)}.modal-head{padding:25px 25px 17px;display:flex;justify-content:space-between;gap:15px}.modal-head h2{font-size:21px}.modal-head p{color:#8fa17f;font-size:11px;margin-top:6px}.modal-close{border:0;background:transparent;color:#9db08a;padding:0;align-self:flex-start}.modal-content{padding:8px 25px 26px}#toast{position:fixed;left:50%;bottom:27px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#dfedce;color:#202b17;padding:11px 21px;font-size:12px;border-radius:12px;box-shadow:0 8px 35px #0006;transition:.2s;z-index:30;max-width:calc(100vw - 40px);text-align:center}#toast.visible{opacity:1;transform:translate(-50%,0)}.auth-page{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;background:#111713}.auth-story{padding:70px 9vw;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;background:radial-gradient(ellipse at 20% 60%,#354b252a,transparent 70%),#182018}.auth-story:after{content:'';position:absolute;height:420px;width:420px;border:1px solid #6b8e4330;border-radius:50%;bottom:-210px;left:-130px;box-shadow:0 0 0 60px #6b8e4310,0 0 0 120px #6b8e4308;pointer-events:none}.auth-story .brand{padding:0}.auth-statement{margin:70px 0}.auth-statement h1{font-size:45px;line-height:1.4;letter-spacing:-2px}.auth-statement h1 em{color:var(--green);font-style:normal}.auth-statement p{font-size:12px;line-height:2;color:#9eaf92;max-width:290px;margin-top:20px}.auth-proof{display:flex;gap:25px;color:#b3c69f;font-size:10px}.auth-proof span{display:flex;align-items:center;gap:7px}.auth-proof .icon{width:15px;height:15px}.auth-form-area{padding:45px;display:flex;align-items:center;justify-content:center}.auth-card{width:100%;max-width:350px}.auth-card h2{font-size:27px;margin:12px 0 10px}.auth-card>p{font-size:12px;color:#8f9f85;margin-bottom:30px;line-height:1.9}.auth-card .btn{width:100%;margin-top:3px;min-height:47px}.auth-foot{font-size:10px;color:#708367;margin-top:25px;line-height:1.9}.auth-dev{font-size:9px;letter-spacing:1px;color:#8aa273;border:1px solid #394c2d;padding:4px 8px;border-radius:5px;display:inline-block}.error-page{min-height:100vh;display:grid;place-items:center;padding:30px}.error-card{max-width:470px;width:100%;padding:35px}.error-card h1{font-size:25px;margin:15px 0}.error-card p{font-size:13px;color:#a0ae96}.error-card .btn{margin-top:20px}
/* Independent display */
.display-page{min-height:100vh;background:#111713;padding:28px 36px 22px;display:flex;flex-direction:column}.display-header{display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid #374331;padding-bottom:20px}.display-brand{display:flex;align-items:center;gap:16px}.display-brand .brandmark{width:45px;height:45px}.display-title h1{font-size:25px;letter-spacing:-.5px}.display-title p{font-size:10px;color:#8b9f7d;letter-spacing:2px;margin-top:3px}.display-header-right{display:flex;align-items:center;gap:19px}.display-time{font-size:36px;letter-spacing:2px;font-variant-numeric:tabular-nums}.display-stats{display:flex;gap:30px;align-items:center;margin:19px 0 23px}.display-stats strong{font-size:23px;font-weight:550;margin-right:6px}.display-stats span{font-size:11px;color:#8fa07f}.display-stats .display-join{margin-left:auto;max-width:360px;text-align:right}.display-join button{border:0;background:none;color:var(--green);font-size:11px;padding:0}.display-join p{font-size:9px;color:#7a8b6d;margin-top:3px}.display-page .participant-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;flex:1;align-content:start}.display-page .athlete{min-height:230px}.display-page .athlete-body{padding:18px 20px}.display-page .athlete-name{font-size:20px;max-width:none}.display-page .athlete-band{font-size:10px}.display-page .athlete-state{font-size:10px}.display-page .bpm{font-size:68px;margin-top:22px}.display-page .bpm small{font-size:13px}.display-page .athlete-foot{font-size:11px;margin-top:18px}.display-footer{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-top:auto;padding-top:20px}.display-footer .zone-legend{padding:0}.display-footer .status-note{margin:0;text-align:right}.display-empty{flex:1;min-height:50vh}.display-offline{border-color:#654231;color:#efb797;background:#32251d}.display-page.many .participant-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.display-page.many .athlete{min-height:160px}.display-page.many .athlete-body{padding:12px}.display-page.many .athlete-name{font-size:15px}.display-page.many .bpm{font-size:48px;margin-top:10px}.display-page.many .athlete-foot{margin-top:12px;font-size:9px}.display-page.many .athlete-state{font-size:8px}.display-page.many .athlete-band{font-size:8px}.display-page.many .athlete-top{gap:3px}
/* Browser development member flow */
.member-page{max-width:480px;margin:0 auto;padding:29px 22px 60px;min-height:100vh}.member-brand{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px}.member-brand .brand{padding:0}.member-brand .brandmark{width:31px;height:31px;border-radius:9px}.member-brand .brand-name{font-size:15px}.member-brand .brand-sub{font-size:6px}.member-page h1{font-size:29px;line-height:1.45}.member-page .subtitle{font-size:12px;color:#91a284;margin:11px 0 23px;line-height:1.9}.member-session{background:linear-gradient(130deg,#2b3b23,#202c20);border:1px solid #4a6039;border-radius:16px;padding:22px;margin-bottom:22px}.member-session .pill{font-size:10px}.member-session h2{font-size:21px;margin:14px 0 7px}.member-session p{font-size:11px;color:#9eae91}.member-page .panel-pad{padding:22px}.member-page .form{gap:17px}.member-page .btn.full{width:100%;min-height:45px}.member-dev{font-size:10px;color:#8b9d7e;padding:13px 0 17px;line-height:1.8}.member-current{text-align:center;padding:30px 20px}.member-current .bpm{font-size:82px;margin:23px 0 14px;color:var(--green)}.member-current p{font-size:11px;color:#8fa67f}.member-current .pill{margin:12px 0}.member-current .btn{margin-top:20px}.member-report{margin-top:22px}.member-report .metric{padding:15px}.member-report .metric-value{font-size:25px}.member-report .metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.member-profile{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#9aad89;margin:12px 0 22px}.text-button{border:0;background:none;color:#b3c99e;font-size:11px;padding:0}.text-button:hover{color:var(--green)}
@media(min-width:1700px){.display-page{padding:35px 48px 26px}.display-page .athlete{min-height:270px}.display-page .athlete-name{font-size:25px}.display-page .bpm{font-size:88px}.display-title h1{font-size:31px}.display-page.many .athlete{min-height:185px}.display-page.many .bpm{font-size:60px}}
@media(max-width:1150px){.shell{grid-template-columns:190px minmax(0,1fr)}.sidebar{width:190px;padding-left:10px;padding-right:10px}.topbar{padding:0 26px}.page{padding:28px 26px 45px}.metrics{gap:10px}.metric{padding:17px}.session-controls{gap:15px}.display-page .participant-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.display-page.many .participant-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.display-page .athlete{min-height:210px}}
@media(max-width:850px){.shell{grid-template-columns:77px minmax(0,1fr)}.sidebar{width:77px;padding:24px 9px}.sidebar .brand{padding:0;justify-content:center}.sidebar .brand>div:last-child,.sidebar .space-label,.nav button span,.installation-card,.sidebar-footer{display:none}.nav{margin-top:44px;gap:12px}.nav button{justify-content:center;padding:13px}.nav button.current:after{display:none}.topbar{height:67px;padding:0 20px}.page{padding:24px 20px 40px}.page-heading{align-items:center}.page-heading h1{font-size:25px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));margin:15px 0 23px}.live-summary{padding:21px;flex-direction:column;gap:18px}.session-controls{justify-content:space-between}.elapsed{text-align:left}.elapsed strong{font-size:24px}.elapsed span{font-size:9px}.session-details h2{font-size:21px}.participant-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-two{grid-template-columns:1fr}.auth-story{padding:50px 6vw}.auth-statement h1{font-size:35px}.auth-proof{gap:15px;flex-wrap:wrap}.auth-form-area{padding:30px}.settings-list{grid-template-columns:1fr}.display-page{padding:22px}.display-header{align-items:flex-start}.display-time{font-size:26px}.display-title h1{font-size:20px}.display-page .participant-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.display-page .athlete{min-height:185px}.display-page .athlete-body{padding:15px}.display-page .athlete-name{font-size:16px}.display-page .bpm{font-size:53px}.display-page.many .participant-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.display-stats{gap:15px}.display-stats .display-join{max-width:200px}.display-footer{align-items:center;flex-wrap:wrap}.display-footer .status-note{font-size:9px}}
@media(max-width:600px){.shell{display:block}.sidebar{position:fixed;inset:auto 0 0;width:auto;height:65px;z-index:10;padding:6px 12px 8px;border-right:0;border-top:1px solid var(--line);background:#151c17f5;backdrop-filter:blur(12px)}.sidebar .brand,.sidebar-bottom{display:none}.nav{flex-direction:row;justify-content:space-around;margin:0;gap:0}.nav button{display:flex;flex-direction:column;gap:3px;font-size:9px;padding:5px 15px;border-radius:8px}.nav button span{display:block}.nav .icon{width:19px;height:19px}.main{padding-bottom:65px}.topbar{height:58px;padding:0 17px}.clock{display:none}.topbar-right{gap:10px}.topbar .pill{font-size:9px}.topbar .avatar{display:none}.page{padding:24px 16px 30px}.page-heading{align-items:flex-start;gap:10px;margin-bottom:23px}.page-heading .eyebrow{font-size:8px;letter-spacing:1.8px}.page-heading h1{font-size:24px}.page-heading p{font-size:11px;max-width:220px}.heading-right .btn{min-height:35px;padding:7px 10px;font-size:11px;margin-top:21px}.heading-right .btn .icon{width:15px;height:15px}.heading-right .btn.secondary-action{display:none}.live-summary{padding:19px;border-radius:14px}.live-summary:after{right:-100px}.session-meta{gap:11px}.session-details h2{font-size:21px}.session-controls .actions{gap:6px}.session-controls .btn{font-size:11px;padding:7px 11px;min-height:36px}.metric{padding:16px}.metric-value{font-size:29px}.metric .label{font-size:10px}.metric-note{font-size:9px}.section-heading{align-items:flex-start}.section-heading h2{font-size:15px}.section-heading p{max-width:190px}.section-heading .btn{font-size:10px;min-height:31px;padding:5px 9px}.participant-grid{gap:9px}.athlete{min-height:183px}.athlete-body{padding:13px}.athlete-name{font-size:13px;max-width:95px}.athlete-state{font-size:8px}.bpm{font-size:45px}.athlete-foot{font-size:8px}.athlete-foot button{font-size:8px}.zone-legend{gap:12px;font-size:8px}.empty{min-height:265px;padding:28px}.empty p{font-size:11px}.settings-list{gap:12px}.panel-pad{padding:20px}.table-wrap th,.table-wrap td{padding:13px 16px}.session-row{padding:19px;align-items:flex-start}.session-row .actions{justify-content:flex-end}.session-row .btn{font-size:10px;min-height:32px;padding:5px 10px}.report-metrics{grid-template-columns:1fr 1fr}.auth-page{grid-template-columns:1fr}.auth-story{min-height:280px;padding:31px 29px}.auth-statement{margin:38px 0 10px}.auth-statement h1{font-size:33px}.auth-statement p,.auth-proof{display:none}.auth-story .brandmark{width:32px;height:32px}.auth-story .brand-name{font-size:16px}.auth-form-area{padding:35px 29px 45px;align-items:flex-start}.auth-card{max-width:none}.auth-card h2{font-size:24px}.auth-card>p{margin-bottom:24px}.auth-dev{font-size:8px}.display-page{padding:17px 13px}.display-header{gap:8px}.display-brand{gap:10px}.display-brand .brandmark{width:34px;height:34px;border-radius:10px}.display-title h1{font-size:17px}.display-title p{font-size:7px;letter-spacing:1px}.display-header-right{gap:9px}.display-header-right .btn{width:32px;min-height:32px;padding:6px}.display-time{font-size:20px;letter-spacing:1px}.display-header-right .pill{display:none}.display-stats{margin:15px 0;gap:16px;flex-wrap:wrap}.display-stats strong{font-size:21px}.display-stats span{font-size:9px}.display-stats .display-join{flex-basis:100%;max-width:none;text-align:left;margin:0}.display-page .participant-grid,.display-page.many .participant-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.display-page .athlete,.display-page.many .athlete{min-height:178px}.display-page .athlete-body,.display-page.many .athlete-body{padding:13px}.display-page .athlete-name,.display-page.many .athlete-name{font-size:15px}.display-page .athlete-state,.display-page.many .athlete-state{font-size:8px}.display-page .bpm,.display-page.many .bpm{font-size:48px;margin-top:16px}.display-page .bpm small{font-size:10px}.display-page .athlete-foot{font-size:9px;margin-top:13px}.display-footer{padding-top:20px;gap:16px}.form-row{grid-template-columns:1fr}.modal-head{padding:23px 22px 15px}.modal-content{padding:8px 22px 23px}.notice{font-size:11px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* Landscape display fits the physical screen; card type scales with each grid cell. */
@media(min-width:900px) and (min-height:500px){
  .display-page,.display-page.many{height:100dvh;min-height:0;padding:clamp(18px,2.2vh,30px) clamp(24px,2.5vw,48px) clamp(14px,1.8vh,22px);gap:0}
  .display-page .display-header{flex:0 0 auto;padding-bottom:clamp(12px,1.6vh,20px);min-height:0}
  .display-page .display-title h1{font-size:clamp(22px,2.8vh,31px);line-height:1.25}
  .display-page .display-title p{margin-top:4px;font-size:clamp(8px,.95vh,10px)}
  .display-page .display-brand .brandmark{width:40px;height:40px}
  .display-page .display-time{font-size:clamp(26px,3.4vh,37px);line-height:1.1}
  .display-page .display-stats{flex:0 0 auto;margin:clamp(11px,1.6vh,18px) 0;min-height:29px;gap:clamp(20px,2.2vw,35px)}
  .display-page .display-stats strong{font-size:clamp(20px,2.4vh,26px)}
  .display-page #display-notice{flex:0 0 auto}
  .display-page #display-notice .notice{padding:8px 14px;font-size:clamp(10px,1.1vh,12px);margin-bottom:clamp(10px,1.5vh,17px)}
  .display-page #display-grid{flex:1 1 0;min-height:0}
  .display-page #display-grid.display-empty{display:flex;align-items:center;justify-content:center}
  .display-page #display-grid.display-empty .empty{min-height:0}
  .display-page .participant-grid,.display-page.many .participant-grid{height:100%;min-height:0;grid-template-columns:repeat(var(--display-cols,4),minmax(0,1fr));grid-template-rows:repeat(var(--display-rows,3),minmax(0,1fr));gap:clamp(7px,1.1vh,13px);align-content:stretch}
  .display-page .athlete,.display-page.many .athlete{height:100%;min-height:0;container-type:size;border-radius:clamp(9px,1.2vh,15px)}
  .display-page .athlete-bar{height:3px}
  .display-page .athlete-body,.display-page.many .athlete-body{height:calc(100% - 3px);min-height:0;display:flex;flex-direction:column;padding:clamp(7px,7cqh,20px)}
  .display-page .athlete-top,.display-page.many .athlete-top{gap:5px;flex:0 0 auto;min-width:0;align-items:flex-start}
  .display-page .athlete-top>div:first-child{min-width:0;flex:1}
  .display-page .athlete-name,.display-page.many .athlete-name{font-size:clamp(13px,10cqh,25px);line-height:1.2;max-width:none}
  .display-page .athlete-band,.display-page.many .athlete-band{font-size:clamp(7px,4cqh,10px);line-height:1.2;margin-top:clamp(1px,1cqh,4px);letter-spacing:.6px}
  .display-page .athlete-state,.display-page.many .athlete-state{font-size:clamp(7px,3.8cqh,10px);line-height:1.3;gap:4px;padding-top:1px;flex:0 0 auto}
  .display-page .athlete-state .dot{height:4px;width:4px;margin-top:2px}
  .display-page .bpm,.display-page.many .bpm{font-size:clamp(29px,31cqh,88px);line-height:1;margin:auto 0;letter-spacing:-1.5px;padding-top:clamp(1px,2cqh,7px);flex:0 0 auto}
  .display-page .bpm small,.display-page.many .bpm small{font-size:clamp(8px,4.5cqh,13px);margin-left:6px}
  .display-page .athlete-foot,.display-page.many .athlete-foot{font-size:clamp(7px,4.5cqh,11px);line-height:1.25;margin-top:0;padding-top:clamp(3px,3cqh,9px);flex:0 0 auto}
  .display-page .display-footer{flex:0 0 auto;min-height:0;margin-top:0;padding-top:clamp(11px,1.5vh,18px);align-items:center;gap:15px}
  .display-page .display-footer .zone-legend{font-size:clamp(8px,.9vh,10px);gap:clamp(12px,1.3vw,22px)}
  .display-page .display-footer .status-note{font-size:clamp(8px,.9vh,10px);margin:0}
}