:root{--ink:#263d58;--text:#30353b;--muted:#6c7580;--line:#d9dcdf;--paper:#fff;--ground:#f5f5f3;--navy:#112f59;--navy-hover:#0c2547;--soft-blue:#edf2f6;--gold:#aa7c17;--error:#b3261e}*{box-sizing:border-box}html{height:100%}html,body{max-width:100vw;overflow-x:hidden}body{background:var(--ground);min-height:100%;color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit}h1,h2,h3{color:var(--ink);font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-weight:300}.site-header{border-bottom:1px solid var(--line);background:#fffffff0;min-height:82px}.header-inner{justify-content:space-between;align-items:center;gap:20px;width:min(100% - 40px,1120px);min-height:82px;margin:0 auto;padding:12px 0;display:flex}.brand{min-width:0;color:var(--ink);align-items:center;gap:15px;text-decoration:none;display:flex}.brand img{width:76px;height:auto}.brand-title{letter-spacing:.15px;margin:0;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-size:22px;font-weight:300}.brand-subtitle{color:var(--muted);margin:3px 0 0;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-size:13px;font-weight:300}.logout{border:1px solid var(--line);color:#4c5662;font:inherit;cursor:pointer;background:0 0;border-radius:2px;padding:9px 13px;font-size:14px;text-decoration:none;transition:color .16s,border-color .16s,background .16s}.logout:hover{color:var(--ink);background:#fbfbfa;border-color:#aeb6bf}.page{width:min(100% - 40px,1120px);margin:0 auto;padding:54px 0 72px}.page-narrow{width:min(100% - 40px,720px);margin:0 auto;padding:54px 0 72px}.breadcrumb{color:var(--muted);margin-bottom:21px;font-size:14px;text-decoration:none;display:inline-flex}.breadcrumb:hover{color:var(--navy);text-decoration:underline}.page-heading{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px;display:flex}.page-heading h1{letter-spacing:-.25px;margin:0;font-size:clamp(28px,3vw,36px)}.page-heading p{color:var(--muted);margin:9px 0 0;font-size:16px;line-height:1.55}.intro{margin-bottom:38px}.intro h1{letter-spacing:-.25px;font-size:clamp(28px,3vw,36px)}.intro p{color:var(--muted);margin:11px 0 0;font-size:16px;line-height:1.55}.section-intro-text{color:var(--muted);max-width:640px;margin:0 0 24px;font-size:15px;line-height:1.55}.panel{border:1px solid var(--line);background:var(--paper);border-radius:4px;margin-bottom:32px}.panel-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;min-height:67px;padding:0 24px;display:flex}.panel-heading h2{margin:0;font-size:19px;font-weight:400}.panel-body{padding:24px}.text-link{color:var(--navy);font-size:14px;text-decoration:none}.text-link:hover{text-decoration:underline}.primary-button{border:1px solid var(--navy);background:var(--navy);color:#fff;min-height:43px;font:inherit;cursor:pointer;border-radius:2px;justify-content:center;align-items:center;padding:0 16px;font-size:14px;text-decoration:none;transition:background .16s,border-color .16s;display:inline-flex}.primary-button:hover{border-color:var(--navy-hover);background:var(--navy-hover)}.primary-button:disabled{opacity:.6;cursor:default}.secondary-button{border:1px solid var(--line);min-height:40px;color:var(--ink);font:inherit;cursor:pointer;background:#fff;border-radius:2px;justify-content:center;align-items:center;padding:0 14px;font-size:14px;text-decoration:none;transition:border-color .16s;display:inline-flex}.secondary-button:hover{border-color:#aeb6bf}.field{margin:0 0 20px}.field label,.form-label{color:#4e545b;margin-bottom:8px;font-size:15px;display:block}.field input[type=text],.field input[type=email],.field input[type=password],.field input[type=date],.field input[type=time],.field textarea,.field select,input[type=text],input[type=email],input[type=password],input[type=date],input[type=time],textarea,select{width:100%;height:46px;color:var(--text);font:inherit;background:#fff;border:1px solid #c9cdd1;border-radius:2px;outline:none;padding:0 14px;font-size:15px;transition:border-color .16s,box-shadow .16s}textarea{resize:vertical;height:auto;padding:10px 14px}input:focus,textarea:focus,select:focus{border-color:var(--navy);box-shadow:0 0 0 3px #112f591c}fieldset{border:1px solid var(--line);border-radius:4px;margin:0 0 20px;padding:18px 20px}fieldset legend{color:var(--ink);padding:0 6px;font-size:15px;font-weight:700}.checkbox-field{color:var(--text);align-items:center;gap:8px;font-size:15px;display:flex}.checkbox-field input{width:auto;height:auto}.alert-error{color:var(--error);margin:0 0 16px;font-size:14px}.alert-success{color:#1a6b3c;margin:0 0 16px;font-size:14px}.table-shell{border:1px solid var(--line);background:var(--paper);border-radius:4px;overflow-x:auto}.data-table{border-collapse:collapse;width:100%;min-width:480px}.data-table th{border-bottom:1px solid var(--line);color:var(--muted);letter-spacing:.4px;text-align:left;text-transform:uppercase;background:#fbfbfa;padding:13px 20px;font-size:12px;font-weight:700}.data-table td{border-bottom:1px solid #eceeef;padding:14px 20px;font-size:15px}.data-table tr:last-child td{border-bottom:0}.status-badge{background:var(--soft-blue);color:var(--ink);border-radius:20px;padding:3px 10px;font-size:13px;display:inline-block}.empty-state{color:var(--muted);padding:24px;font-size:15px}.overview{grid-template-columns:minmax(0,1.42fr) minmax(280px,.85fr);gap:20px;margin-bottom:38px;display:grid}.lesson-list{margin:0;padding:0;list-style:none}.lesson{border-bottom:1px solid #eceeef;grid-template-columns:77px 1fr auto;align-items:center;gap:18px;padding:17px 24px;display:grid}.lesson:last-child{border-bottom:0}.lesson .time{color:var(--ink);font-size:14px;font-weight:700;line-height:1.35}.lesson .time span{color:var(--muted);font-size:12px;font-weight:400;display:block}.lesson .student{font-size:15px}.lesson .partner{color:var(--muted);margin-top:3px;font-size:13px;display:block}.lesson .category{color:var(--muted);text-align:right;font-size:13px}.availability{padding:25px 24px}.availability .date{color:var(--gold);letter-spacing:.35px;text-transform:uppercase;margin:0 0 11px;font-size:13px;font-weight:700}.availability h3{margin:0;font-size:19px;font-weight:400}.roster{color:var(--muted);margin:13px 0 24px;padding:0;font-size:15px;line-height:1.7;list-style:none}.roster strong{color:#4d5966;font-weight:400}.sections-label{color:var(--muted);letter-spacing:.55px;text-transform:uppercase;margin:0 0 15px;font-size:13px;font-weight:700}.sections{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.section-card{border:1px solid var(--line);background:var(--paper);min-height:190px;color:inherit;border-radius:4px;flex-direction:column;padding:24px;text-decoration:none;transition:border-color .16s,box-shadow .16s,transform .16s;display:flex}.section-card:hover{border-color:#aebbc8;transform:translateY(-2px);box-shadow:0 7px 18px #111e2c12}.card-number{color:#8090a1;font-size:13px}.section-card h2{margin:25px 0 8px;font-size:20px;font-weight:400}.section-card p{color:var(--muted);margin:0;font-size:14px;line-height:1.48}.section-card .arrow{color:var(--navy);margin-top:auto;padding-top:16px;font-size:19px}.legend{color:var(--muted);white-space:nowrap;align-items:center;gap:8px;font-size:13px;display:flex}.legend-dot{background:var(--gold);border-radius:50%;width:9px;height:9px}.calendar-shell{border:1px solid var(--line);background:var(--paper);border-radius:4px;overflow-x:auto}.calendar{min-width:850px}.calendar-heading,.week{grid-template-columns:repeat(7,minmax(0,1fr));display:grid}.calendar-heading{border-bottom:1px solid var(--line);background:#fbfbfa}.calendar-heading div{color:var(--muted);letter-spacing:.45px;text-align:center;text-transform:uppercase;border-right:1px solid #e7e9eb;padding:15px 14px;font-size:12px;font-weight:700}.calendar-heading div:last-child{border-right:0}.week{border-bottom:1px solid var(--line);min-height:144px}.week:last-child{border-bottom:0}.day{background:#fff;border-right:1px solid #e7e9eb;min-height:144px;padding:11px 10px}.day:last-child{border-right:0}.day.weekend{background:#fcfcfb}.day.today{background:#f4f7fa}.day .date{min-height:22px;color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:9px;font-size:13px;display:flex}.day.today .date span:first-child{background:var(--navy);color:#fff;border-radius:50%;place-items:center;width:23px;height:23px;font-weight:700;display:grid}.month-name{color:#9aa1a8;font-size:11px}.event{border:1px solid #cfd8e1;border-left:3px solid var(--gold);background:var(--soft-blue);width:100%;color:var(--ink);font:inherit;text-align:left;cursor:pointer;border-radius:2px;margin:0 0 6px;padding:7px 8px;font-size:12px;line-height:1.3;display:block}.event:hover{background:#e6edf3;border-color:#aebbc8}.event-time{color:#596a7b;margin-bottom:2px;font-size:11px;display:block}.event-person{font-weight:700;display:block}dialog{border:1px solid var(--line);border-radius:4px;width:min(100% - 32px,470px);padding:0;box-shadow:0 18px 55px #0e1c2c38}dialog::backdrop{background:#131f2b42}.dialog-content{padding:30px}.dialog-top{justify-content:space-between;align-items:start;gap:20px;display:flex}.dialog-kicker{color:var(--gold);letter-spacing:.5px;text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:700}dialog h2{margin:0;font-size:25px;font-weight:300}.dialog-top .close{width:30px;height:30px;color:var(--muted);cursor:pointer;background:0 0;border:0;place-items:center;padding:0;font-size:24px;line-height:1;display:grid}.dialog-top .close:hover{color:var(--navy)}.details{border-top:1px solid var(--line);margin:24px 0 0;padding-top:20px}.detail{grid-template-columns:130px 1fr;gap:12px;padding:8px 0;font-size:15px;display:grid}.detail dt{color:var(--muted)}.detail dd{color:var(--text);margin:0}.dialog-actions{justify-content:flex-end;margin-top:24px;display:flex}.auth-page{place-items:center;min-height:100vh;padding:32px 20px;display:grid}.login-card{--side-padding:40px;width:min(100%,430px);padding:48px var(--side-padding) 36px;background:var(--paper);border:1px solid var(--line);border-radius:4px;box-shadow:0 8px 20px #111e2c14}.login-card .brand{width:calc(100% + var(--side-padding) + var(--side-padding));margin-left:calc(-1 * var(--side-padding));text-align:center;display:block}.login-card .brand img{width:70%;height:auto;margin:0 auto 27px;display:block}.login-card h1{letter-spacing:.2px;margin:0;font-size:32px;font-weight:300}.login-card .tagline{color:#687382;max-width:330px;margin:12px auto 0;font-size:15px;font-weight:300;line-height:1.45}.login-divider{background:var(--line);height:1px;margin:34px 0 30px}.password-wrap{position:relative}.password-wrap input{padding-right:48px}.reveal-password{color:#777d83;cursor:pointer;background:0 0;border:0;place-items:center;width:32px;height:32px;display:grid;position:absolute;top:50%;right:9px;transform:translateY(-50%)}.reveal-password:hover{color:var(--navy)}.reveal-password svg{width:21px;height:21px}.login-submit{border:1px solid var(--navy);background:var(--navy);color:#fff;width:100%;height:52px;font:inherit;cursor:pointer;border-radius:2px;margin-top:4px;font-size:17px;font-weight:400;transition:background .16s,border-color .16s}.login-submit:hover,.login-submit:focus-visible{background:var(--navy-hover);border-color:var(--navy-hover)}.login-submit:disabled{opacity:.7;cursor:default}.login-hint{color:var(--muted);text-align:center;margin:29px 0 0;font-size:15px}@media (max-width:800px){.overview{grid-template-columns:1fr}.sections{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:520px){.site-header{height:auto}.header-inner{width:min(100% - 32px,1120px);min-height:75px}.brand img{width:61px}.brand-title{font-size:19px}.brand-subtitle{display:none}.page,.page-narrow{width:min(100% - 32px,1120px);padding:40px 0}.page-heading{flex-direction:column;align-items:start;gap:13px}.lesson{grid-template-columns:61px 1fr;gap:12px;padding:16px}.lesson .category{text-align:left;grid-column:2}.sections{grid-template-columns:1fr}}@media (max-width:480px){.auth-page{padding:18px}.login-card{--side-padding:26px;padding:38px var(--side-padding) 30px}.login-card h1{font-size:30px}}
