:root{--pink:#e91f4e;--cyan:#19cec9;--ink:#24363e;--muted:#64767e;--line:#e3ecef;--soft:#f6f9fa}*{box-sizing:border-box}body{margin:0;background:var(--soft);color:var(--ink);font:15px/1.6 Arial,Helvetica,sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{opacity:.5;cursor:wait}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(30px,4vw,46px);line-height:1.15;letter-spacing:-1.5px;margin-bottom:14px}h2{font-size:21px;letter-spacing:-.5px}h3{font-size:17px}p{color:var(--muted)}.brand{display:flex;gap:12px;align-items:center;font-weight:800;line-height:1.25}.brand img{width:52px;height:52px;border-radius:50%}.brand small{display:block;font-size:11px;letter-spacing:1.5px;color:var(--muted);margin-top:5px}.pink{color:var(--pink)}.eyebrow{font-weight:800;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--pink);margin-bottom:14px}.btn{border:0;border-radius:10px;padding:12px 18px;display:inline-flex;gap:8px;align-items:center;justify-content:center;background:var(--pink);color:#fff;font-weight:700;line-height:1.4;min-height:44px}.btn.secondary{color:var(--ink);background:white;border:1px solid var(--line)}.btn.cyan{background:#ccfaf6;color:#185953}.btn.small{font-size:12px;padding:8px 12px;min-height:38px}.btn.danger{background:#fff0f3;color:#b51a40}.row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 4px 18px #203b4803}.card p:last-child{margin-bottom:0}.grid{display:grid;gap:20px;grid-template-columns:repeat(2,minmax(0,1fr))}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:26px 0}.stat .number{font-weight:800;font-size:32px;letter-spacing:-1px;line-height:1.2;margin:12px 0 4px}.stat .label{font-size:12px;color:var(--muted)}.stat .accent{font-size:11px;color:#117e77}.tag{display:inline-flex;border-radius:99px;padding:5px 10px;background:#edf9f8;color:#14766f;font-weight:700;font-size:11px}.tag.pink{background:#fff0f4;color:#b92249}.tag.gray{background:#f0f4f6;color:#53656e}label{display:block;font-size:13px;font-weight:700;margin-bottom:16px}input,textarea,select{display:block;width:100%;border:1px solid #cfdee2;border-radius:9px;padding:12px;color:var(--ink);background:white;margin-top:7px}textarea{min-height:100px;resize:vertical}input[type=checkbox]{width:auto;display:inline;margin-right:10px}small,.muted{color:var(--muted)}.empty{padding:30px 16px;text-align:center;border:1px dashed #d4e4e8;border-radius:12px;background:#fbfdfd}.notice{padding:14px 18px;border-radius:10px;background:#eafbf9;color:#24635d;margin-bottom:20px;font-size:13px}.notice.warning{background:#fff3f6;color:#93304c}.progress{height:8px;background:#eaf3f4;border-radius:99px;overflow:hidden}.progress span{display:block;background:var(--cyan);height:100%;border-radius:99px}.login-header{max-width:1200px;margin:auto;padding:22px 30px}.login-main{max-width:1080px;margin:55px auto 90px;padding:0 30px;display:grid;grid-template-columns:1fr 420px;gap:75px;align-items:center}.login-intro h1{font-size:clamp(40px,5vw,62px);letter-spacing:-2.5px}.login-intro .lead{font-size:18px;margin-bottom:35px}.feature{display:flex;gap:15px;margin:22px 0}.feature i{font-style:normal;background:#e2faf7;min-width:40px;height:40px;display:grid;place-items:center;border-radius:12px;color:#18847c;font-weight:800}.feature strong{display:block}.feature p{font-size:13px;margin-bottom:0}.login-panel{padding:32px;box-shadow:0 16px 70px #26434b0b}.tabs{display:flex;gap:8px;margin-bottom:25px}.tabs button{flex:1;padding:10px;border:0;border-radius:8px;font-weight:700;background:#f1f6f7;color:#63777f}.tabs button.active{background:#ffedf2;color:var(--pink)}.login-panel .btn{width:100%}.text-button{border:0;background:none;color:var(--pink);font-size:12px;padding:10px 0}.login-footer{font-size:12px;text-align:center;padding:20px;color:var(--muted)}.login-footer a{margin:0 10px}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;background:white;border-right:1px solid var(--line);padding:26px 22px;display:flex;flex-direction:column;z-index:10}.sidebar .brand{margin-bottom:43px}.nav{display:flex;flex-direction:column;gap:7px}.nav button{border:0;text-align:left;background:white;color:#62737c;padding:12px 14px;font-weight:700;font-size:13px;border-radius:9px;display:flex;gap:12px;align-items:center}.nav button.active{background:#fff0f4;color:var(--pink)}.nav button span{width:20px;font-size:17px}.sidebar-bottom{margin-top:auto;padding-top:30px}.sidebar-bottom p{font-size:11px;line-height:1.6}.workspace{margin-left:238px}.topbar{height:83px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 38px;gap:16px}.topbar strong{font-size:13px}.avatar{display:flex;width:36px;height:36px;align-items:center;justify-content:center;font-size:12px;font-weight:800;background:#dbf7f4;border-radius:50%;color:#18766f}.content{max-width:1240px;margin:auto;padding:36px 38px 60px}.welcome{padding:28px 30px;background:linear-gradient(115deg,#fff6f9,#f0fdfc);border:1px solid #f1e6eb;border-radius:18px;position:relative}.welcome p{max-width:650px;margin-bottom:0}.session{padding:17px 0;border-bottom:1px solid var(--line)}.session:last-child{border-bottom:0}.session h3{margin-bottom:4px}.date-tile{border-radius:10px;background:#f0faf9;color:#19756f;text-align:center;font-size:12px;padding:10px;min-width:58px}.date-tile b{display:block;font-size:21px}.session-top{display:flex;gap:15px;align-items:center}.session-main{flex:1;min-width:0}.session .actions{margin-top:10px}.profile-preview{border-top:4px solid var(--cyan);text-align:center}.big-avatar{width:76px;height:76px;margin:5px auto 18px;background:#fff0f4;color:var(--pink);border-radius:50%;display:grid;place-items:center;font-size:27px;font-weight:800}.profile-preview p{white-space:pre-wrap;overflow-wrap:anywhere}.announcement{border-left:3px solid var(--cyan);padding-left:16px;margin:18px 0}.announcement p{font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}.members{display:grid;gap:16px;margin-top:20px}.member{border:1px solid var(--line);padding:18px;border-radius:12px}.member .grid{margin-top:15px;gap:12px}.member label{margin-bottom:8px}#toast{position:fixed;bottom:24px;right:24px;max-width:min(420px,calc(100vw - 48px));padding:15px 20px;background:#243b43;color:white;z-index:100;border-radius:12px;box-shadow:0 8px 30px #203a4522}#toast:empty{display:none}.hidden,[hidden]{display:none!important}.form-note{font-size:12px}.split-heading{margin:0 0 24px}.menu-toggle{display:none}footer.app-footer{font-size:11px;color:var(--muted);margin-top:32px;display:flex;gap:16px;flex-wrap:wrap}button:hover,.btn:hover{filter:brightness(.97)}@media(max-width:1000px){.sidebar{width:205px;padding:24px 15px}.workspace{margin-left:205px}.content{padding:26px}.topbar{padding:0 26px}.login-main{gap:35px;grid-template-columns:1fr 390px}.grid{gap:16px}}@media(max-width:760px){.sidebar{position:static;width:100%;padding:16px 20px;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand{margin-bottom:18px}.nav{flex-direction:row;overflow:auto;gap:4px}.nav button{white-space:nowrap;padding:9px 12px;min-height:44px}.nav button span{display:none}.sidebar-bottom{display:none}.workspace{margin:0}.topbar{height:65px;padding:0 20px}.content{padding:22px 18px 40px}.grid{grid-template-columns:1fr}.stats{gap:9px}.stat{padding:16px 12px}.stat .number{font-size:27px}.stat .label{font-size:11px}.welcome{padding:23px}.card{padding:21px}.login-main{margin-top:25px;grid-template-columns:1fr;gap:30px;padding:0 20px}.login-intro h1{font-size:43px}.login-intro .lead{font-size:16px}.login-intro .features{display:none}.login-panel{padding:25px}.login-header{padding:18px 20px}.login-header .row>a{font-size:12px}.login-footer{padding:12px}.login-main{margin-bottom:40px}.topbar .email{max-width:160px;overflow:hidden;text-overflow:ellipsis;font-size:12px}.member .grid{grid-template-columns:1fr}.row{gap:10px}h1{font-size:32px}.stat .accent{font-size:10px}}