:root{--navy:#101b38;--mint:#4de1a6;--lime:#d8ff5b;--ink:#17223b;--muted:#7a8495;--line:#e5e9ed;--bg:#f5f7f8;--white:#fff;--blue:#d8f5ff;font-family:Inter,'Segoe UI',system-ui,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,textarea,select{outline-offset:4px}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{border:0}svg{flex-shrink:0}h1,h2,h3,p{margin-top:0}h1{font-size:32px;letter-spacing:-1.1px;line-height:1.17}h2{font-size:20px;letter-spacing:-.4px}h3{font-size:16px}p{line-height:1.6}.muted{color:var(--muted)}.small{font-size:12px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.8px;text-transform:uppercase}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:10px;padding:13px 18px;font-size:13px;font-weight:700;white-space:nowrap;background:var(--navy);color:white;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-1px);background:#243354}.btn.lime{background:var(--lime);color:var(--navy)}.btn.lime:hover{background:#ccf04f}.btn.secondary{background:white;border:1px solid var(--line);color:var(--ink)}.btn.ghost{background:none;color:var(--muted);padding:8px}.btn.small{font-size:11px;padding:9px 12px}.btn:disabled{opacity:.5;cursor:wait;transform:none}.brand{display:flex;gap:11px;align-items:center;font-weight:850;font-size:25px;letter-spacing:-1.2px}.brand img{width:38px;height:38px}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--mint);color:var(--navy);font-size:26px;font-weight:800}.loading{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px}.sidebar{position:fixed;inset:0 auto 0 0;width:242px;background:var(--navy);color:white;padding:32px 24px;display:flex;flex-direction:column;z-index:10}.sidebar .brand{padding:0 10px 36px}.workspace{border:1px solid #2b3754;border-radius:12px;padding:13px 12px;display:flex;align-items:center;gap:10px;margin-bottom:30px}.workspace span{background:#223755;color:var(--mint);padding:8px;border-radius:8px}.workspace strong{font-size:12px;display:block}.workspace small{font-size:10px;color:#9ca8c1}.sidebar .eyebrow{color:#7684a2;font-size:9px;margin:0 12px 12px}.nav{display:grid;gap:5px}.nav button{display:flex;align-items:center;gap:13px;text-align:left;background:none;border-radius:10px;padding:13px;color:#a8b3c9;font-size:13px;font-weight:550}.nav button:hover{background:#1c2947;color:white}.nav button.active{background:var(--lime);color:var(--navy);font-weight:750}.side-note{margin-top:auto;background:linear-gradient(135deg,#23334d,#1b2b45);border:1px solid #32425b;padding:18px;border-radius:14px}.side-note h3{font-size:14px;margin:12px 0 8px}.side-note p{font-size:11px;color:#aebad1;margin:0}.side-note svg{color:var(--mint)}.side-bottom{font-size:10px;color:#667898;padding-top:22px;display:flex;justify-content:space-between}.main{margin-left:242px}.topbar{height:86px;border-bottom:1px solid var(--line);background:white;padding:0 42px;display:flex;align-items:center;justify-content:space-between;gap:20px}.breadcrumb{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:10px}.breadcrumb strong{color:var(--ink);font-weight:600}.account{display:flex;gap:14px;align-items:center}.account-name strong{display:block;font-size:12px}.account-name small{font-size:10px;color:var(--muted)}.avatar{display:grid;place-items:center;background:var(--blue);color:var(--navy);width:38px;height:38px;border-radius:50%;font-size:12px;font-weight:800;border:2px solid white}.avatar.mint{background:#dcf8ea}.avatar.lime{background:#edf6ce}.avatar.lavender{background:#ede9fa}.avatar.peach{background:#ffebdb}.icon-btn{background:transparent;color:var(--muted);padding:6px}.content{max-width:1510px;margin:auto;padding:36px 42px 42px}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;gap:20px}.page-heading h1{margin:8px 0}.page-heading p{color:var(--muted);font-size:13px;margin:0}.page-heading .eyebrow{color:#83918d;font-size:10px}.hero{border-radius:17px;background:var(--navy);color:white;display:flex;align-items:center;justify-content:space-between;padding:28px 32px;position:relative;overflow:hidden;margin-bottom:25px;gap:20px;min-height:177px}.hero:after{content:'';position:absolute;width:290px;height:290px;border:38px solid #4de1a60c;border-radius:50%;right:-50px;top:-75px;pointer-events:none}.hero h2{font-size:27px;letter-spacing:-.8px;margin:9px 0}.hero h2 span{color:var(--lime)}.hero p{font-size:12px;color:#abb9d1;max-width:390px;margin:0}.hero .eyebrow{color:var(--mint);font-size:9px}.hero-right{display:flex;align-items:center;gap:22px;z-index:1}.hero-count{border-left:1px solid #34415b;padding-left:22px}.hero-count strong{font-size:36px;letter-spacing:-1px;display:block;color:var(--mint)}.hero-count small{font-size:10px;color:#aab8d0}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:24px}.stat{background:white;border:1px solid var(--line);border-radius:14px;padding:21px}.stat-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px;font-weight:600;margin-bottom:16px;gap:8px}.stat-icon{display:grid;place-items:center;background:#f3f7f4;width:32px;height:32px;border-radius:9px;color:#497d68}.stat 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p{font-size:10px;color:var(--muted);margin:4px 0 0}.activity time{font-size:9px;color:var(--muted)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th{font-size:9px;font-weight:700;letter-spacing:.8px;color:#8c95a5;text-transform:uppercase;border-bottom:1px solid var(--line);padding:0 12px 14px}td{padding:15px 12px;border-bottom:1px solid #f0f2f4;font-size:11px}tbody tr:last-child td{border:0}.person-cell{display:flex;align-items:center;gap:10px}.person-cell strong{font-size:12px;display:block}.person-cell small{color:var(--muted);font-size:10px;display:block;margin-top:3px}.status{font-size:9px;font-weight:700;border-radius:6px;padding:6px 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30px));max-height:90vh;box-shadow:0 30px 100px #101b3840;color:var(--ink)}dialog::backdrop{background:#101b3870;backdrop-filter:blur(4px)}#modal-content{padding:28px}.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:23px}.modal-head h2{margin-bottom:5px}.modal-head p{margin:0;font-size:12px;color:var(--muted)}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;padding:14px 24px;border-radius:10px;box-shadow:0 5px 30px #101b3830;z-index:100;font-size:12px;max-width:90%;display:none}#toast.show{display:block}.calculator-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.calculator-grid .panel h2{font-size:19px;margin-bottom:8px}.calculator-grid p{color:var(--muted);font-size:12px}.calculator-grid .form-grid{gap:12px}.calc-result{margin-top:20px;border-radius:10px;background:#f1f9f4;padding:18px;font-size:12px;color:#337b60;line-height:1.8}.calc-result strong{font-size:20px;color:var(--ink)}.whey-cols{display:grid;grid-template-columns:1fr 1fr;gap:15px}.whey-cols fieldset{border:1px solid var(--line);border-radius:10px;padding:16px;display:grid;gap:12px}.whey-cols legend{font-weight:700;font-size:12px;padding:0 8px}.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;background:white}.auth-art{background:var(--navy);color:white;padding:45px 60px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.auth-art:after{content:'';position:absolute;width:700px;height:700px;border-radius:50%;border:80px solid #4de1a60b;right:-330px;top:180px;pointer-events:none}.auth-art .brand{z-index:1}.auth-message{max-width:460px;margin:55px 0 35px;z-index:1}.auth-message h1{font-size:57px;letter-spacing:-2.5px;line-height:1.02;margin:22px 0}.auth-message h1 em{font-style:normal;color:var(--lime)}.auth-message p{font-size:15px;color:#aebbd2;max-width:400px}.auth-message .eyebrow{color:var(--mint);font-size:10px}.auth-preview{background:white;color:var(--ink);border-radius:18px;padding:22px;margin:20px 0;box-shadow:0 15px 70px #080f2230;max-width:430px;z-index:1;transform:rotate(-2deg)}.auth-preview .panel-head{margin-bottom:15px}.preview-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}.preview-metrics div{padding:16px;border-radius:12px;background:#f5f7f8;font-size:10px;color:#637084}.preview-metrics div:last-child{background:var(--lime)}.preview-metrics strong{display:block;font-size:26px;color:var(--ink);margin-top:8px}.auth-foot{font-size:10px;color:#92a0bd;z-index:1}.auth-form{padding:55px;display:flex;justify-content:center;align-items:center}.auth-inner{width:100%;max-width:370px}.auth-inner .eyebrow{color:#568471}.auth-inner h2{font-size:30px;margin:14px 0 10px;letter-spacing:-1px}.auth-inner p{font-size:13px;color:var(--muted);margin-bottom:30px}.auth-inner form{display:grid;gap:18px}.auth-inner .btn{width:100%;padding:15px}.auth-switch{font-size:12px;text-align:center;margin-top:22px;color:var(--muted)}.auth-switch button{color:var(--ink);background:none;font-weight:750;padding:5px}.auth-hint{border-top:1px solid var(--line);padding-top:20px;margin-top:30px;font-size:11px;color:#91a094;line-height:1.6}.mobile-menu{display:none;background:transparent;padding:8px}.mobile-close{display:none}.result-row{display:flex;gap:12px;flex-wrap:wrap}.result-box{background:#f5f8f6;border-radius:9px;padding:15px;flex:1;min-width:120px}.result-box small{display:block;color:var(--muted);font-size:10px}.result-box strong{font-size:23px;display:block;margin-top:8px}.number-list{padding-left:20px;font-size:12px;color:var(--muted);line-height:1.8}.export-link{font-size:12px;color:#378564;text-decoration:underline}.payment-actions{display:flex;gap:7px}.invite-url{word-break:break-all;white-space:normal;color:#34825f;font-size:12px}.guide-list{display:grid;gap:14px}.guide-step{display:flex;gap:15px;font-size:12px;line-height:1.7}.guide-step span{display:grid;place-items:center;border-radius:9px;min-width:32px;height:32px;background:var(--lime);font-weight:800}.guide-step p{margin:0;color:var(--muted)}.connect-state{padding:20px;border-radius:12px;background:var(--navy);color:white;display:flex;justify-content:space-between;gap:20px;align-items:center}.connect-state p{font-size:12px;color:#a6b6ce;margin:6px 0 0}.connect-state strong{font-size:14px}.wrap{white-space:normal;max-width:220px}
.schedule-week,.schedule-calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}.schedule-week span{text-align:center;font-size:10px;font-weight:700;color:var(--muted);padding:8px 0}.calendar-day{min-height:78px;border-radius:10px;border:1px solid var(--line);background:#f9fafb;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:#85909f}.calendar-day span{font-size:20px;font-weight:750}.calendar-day small{font-size:9px}.calendar-day i{font-style:normal;font-size:9px}.calendar-day.available{background:#eaf8f1;color:#338a66;border-color:#cfebdc}.calendar-day.selected{background:var(--navy);color:white;border-color:var(--navy);box-shadow:0 4px 12px #101b3820}.schedule-legend{display:flex;gap:15px;flex-wrap:wrap;margin-top:18px;font-size:10px;color:var(--muted)}.schedule-slot{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:11px;padding:16px;margin-bottom:12px}.schedule-slot>div{flex:1;min-width:0}.schedule-slot strong{font-size:16px}.schedule-slot p{font-size:11px;color:var(--muted);margin:5px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}.schedule-slot .status{font-size:8px}.schedule-info{margin-top:24px;margin-bottom:0;font-size:11px}.schedule-block-heading{margin-top:30px;border-top:1px solid var(--line);padding-top:24px}.schedule-block{display:flex;align-items:center;justify-content:space-between;gap:15px;border:1px solid var(--line);border-radius:9px;padding:15px;margin-bottom:10px}.schedule-block strong{font-size:13px}.schedule-block p{font-size:11px;color:var(--muted);margin:5px 0 0}.schedule-management .panel-head{flex-wrap:wrap}
@media(max-width:700px){.schedule-calendar,.schedule-week{gap:4px}.calendar-day{min-height:64px;border-radius:7px}.calendar-day span{font-size:16px}.calendar-day small{font-size:8px}.schedule-slot{padding:12px}.schedule-slot strong{font-size:14px}.schedule-layout{grid-template-columns:1fr}.schedule-slot .status{padding:5px}.schedule-block{align-items:flex-start}.schedule-management .btn{font-size:10px}.schedule-calendar{margin-top:4px}}
@media(min-width:1500px){.content{padding-top:42px}.hero{min-height:192px}.chart{height:220px}}
@media(max-width:1200px){.sidebar{width:212px;padding:28px 18px}.main{margin-left:212px}.content{padding:28px}.topbar{padding:0 28px}.stat{padding:17px}.stat strong{font-size:24px}.student-cards{grid-template-columns:repeat(2,1fr)}.hero-count{display:none}.auth-art{padding:40px}.auth-message h1{font-size:48px}}
@media(max-width:950px){.stats{grid-template-columns:1fr 1fr}.grid-two{grid-template-columns:1fr}.calculator-grid{grid-template-columns:1fr}.auth-art{padding:30px}.auth-message h1{font-size:42px}.auth-form{padding:30px}.account-name{display:none}.hero h2{font-size:24px}.hero .btn{padding:12px}}
@media(max-width:700px){.sidebar{transform:translateX(-100%);transition:transform .2s;width:242px;box-shadow:10px 0 40px #101b3840}.sidebar.open{transform:translateX(0)}.mobile-close{display:block;position:absolute;right:12px;top:12px;background:none;color:white}.main{margin:0}.mobile-menu{display:block}.topbar{height:68px;padding:0 18px}.content{padding:24px 18px}.page-heading{align-items:flex-start}.page-heading h1{font-size:25px}.page-heading .btn{padding:11px;font-size:11px}.page-heading p{font-size:12px}.hero{padding:22px;display:block}.hero-right{margin-top:20px}.hero h2{font-size:25px}.stats{gap:12px}.stat{padding:16px}.stat strong{font-size:24px}.stat-top{font-size:10px}.stat-bottom{font-size:9px}.panel{padding:19px}.student-cards{grid-template-columns:1fr}.auth{grid-template-columns:1fr}.auth-art{padding:25px;min-height:300px}.auth-message{margin:35px 0 0}.auth-message h1{font-size:38px;max-width:320px;margin:14px 0}.auth-message p{font-size:12px;margin-bottom:0}.auth-preview,.auth-foot{display:none}.auth-form{padding:35px 24px}.form-grid{gap:12px}.footer{font-size:9px}.connect-state{flex-direction:column;align-items:flex-start}.whey-cols{grid-template-columns:1fr}.payment-actions{flex-wrap:wrap}.legend{gap:9px}.chart-note{font-size:9px}.detail-header{gap:13px}.detail-header h1{font-size:23px}.page-heading>.filters{margin:0}.breadcrumb{font-size:10px}}