:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#17302f;background:#f4f7f5;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}
.topbar{height:76px;padding:0 max(20px,calc((100vw - 740px)/2));display:flex;align-items:center;justify-content:space-between;background:#123b3a;color:#fff;box-shadow:0 3px 16px #09232116}.brand{display:flex;gap:11px;align-items:center}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:#e1b967;color:#123b3a;font-size:22px;font-weight:850}.brand strong,.brand small{display:block;line-height:1.2}.brand strong{font-size:16px;letter-spacing:-.02em}.brand small{font-size:11px;margin-top:3px;color:#c4dfd9}.icon-button{border:0;background:#ffffff1c;color:inherit;border-radius:11px;width:40px;height:40px;font-size:27px;line-height:1}.icon-button:focus-visible,.primary-button:focus-visible,.class-action:focus-visible,.choice:focus-within{outline:3px solid #e1b967;outline-offset:2px}
.top-actions{display:flex;align-items:center;gap:9px}.text-button{border:0;background:transparent;color:#dbece8;font-size:13px;font-weight:700;padding:10px}.text-button:hover{text-decoration:underline}.login-panel{padding-top:45px}.login-intro{font-size:14px;color:#607570;line-height:1.5;max-width:420px}.login-card{background:#fff;border:1px solid #e2e9e5;border-radius:17px;box-shadow:0 8px 28px #24413c09;padding:24px;margin-top:24px;max-width:460px}.login-card input{display:block;width:100%;border:1px solid #bfd0ca;border-radius:10px;padding:13px;font-size:16px;min-height:48px}.login-card input:focus{outline:2px solid #3f8c7b}
.shell{max-width:740px;padding:28px 20px 80px;margin:0 auto}.eyebrow{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:#286d62;font-weight:800;margin:0 0 8px}h1{font-size:clamp(27px,6vw,36px);letter-spacing:-.045em;line-height:1.12;margin:0 0 6px}h2{margin:0;font-size:24px;letter-spacing:-.035em}.today-label{margin:0;color:#627571;font-size:14px;text-transform:capitalize}.safety-banner{display:flex;align-items:flex-start;gap:12px;padding:15px 16px;margin:25px 0 20px;background:#e8eee9;border:1px solid #d7e4da;border-radius:13px;color:#34534c;font-size:13px;line-height:1.4}.safety-banner>span:first-child{font-size:20px;line-height:1}.status{padding:20px;text-align:center;color:#637570}.status:empty{display:none}.status.error{background:#fff0ec;color:#a53824;border-radius:12px}.classes{display:grid;gap:12px}.class-card{background:#fff;border:1px solid #e2e9e5;border-radius:17px;box-shadow:0 8px 28px #24413c09;overflow:hidden}.card-main{display:flex;gap:16px;padding:19px}.time{flex:none;font-size:17px;font-weight:800;color:#163f3b;min-width:58px}.card-detail{min-width:0;flex:1}.card-detail h3{font-size:18px;letter-spacing:-.025em;margin:0 0 7px}.meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;color:#637570;font-size:13px;line-height:1.4}.meta span+span:before{content:"·";margin-right:8px}.pill{display:inline-block;padding:5px 9px;border-radius:7px;font-size:11px;font-weight:800;background:#edf1ef;color:#48625c;margin-top:11px}.pill.active{background:#e4f3df;color:#327440}.pill.done{background:#e5f0ef;color:#226260}.card-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #eef2ef;padding:12px 16px;gap:10px}.reading{font-size:12px;color:#637570}.class-action{border:0;border-radius:10px;background:#1b665b;color:#fff;padding:12px 15px;font-size:14px;font-weight:750;min-height:44px}.class-action:hover,.primary-button:hover{background:#155246}.class-action.secondary{background:#e6f0ec;color:#18594f}.class-action.secondary:hover{background:#d9e8e2}.empty-state{background:#fff;border:1px dashed #b9d1c5;border-radius:16px;padding:38px 22px;text-align:center;color:#59736a}.empty-state strong{display:block;color:#234740;font-size:18px;margin-bottom:7px}
.session-dialog{border:0;border-radius:20px;width:min(100% - 24px,540px);max-height:calc(100vh - 24px);padding:0;box-shadow:0 22px 80px #0b2f2d44;color:#17302f;overflow-y:auto}.session-dialog::backdrop{background:#0a2529a8}.session-dialog form{padding:24px}.dialog-header{display:flex;justify-content:space-between;gap:14px;margin-bottom:24px}.dialog-header .icon-button{color:#42645e;background:#edf2ee;flex:none}.dialog-subtitle{margin:8px 0 0;color:#687a74;font-size:13px;line-height:1.4}label:not(.choice),legend{display:block;font-size:14px;font-weight:750;margin:17px 0 8px}.required{color:#b8462f}.optional{color:#78908a;font-size:12px;font-weight:400}.number-field{display:flex;align-items:center;border:1px solid #bfd0ca;border-radius:11px;background:#fff;overflow:hidden}.number-field:focus-within{outline:2px solid #3f8c7b}.number-field input{width:100%;min-width:0;padding:13px 14px;border:0;outline:none;background:transparent;font-size:20px;font-weight:650}.number-field span{padding:0 15px;color:#617670;font-size:13px}textarea{width:100%;resize:vertical;border:1px solid #bfd0ca;border-radius:11px;padding:12px 13px;line-height:1.45;outline:none}textarea:focus{outline:2px solid #3f8c7b}.field-help{font-size:12px;color:#687b73;margin:6px 1px 0;line-height:1.4}.attendance{border:0;padding:0;margin:18px 0}.attendance legend{padding:0;margin:0 0 8px}.choice{display:flex;align-items:center;gap:10px;padding:11px 12px;border:1px solid #d7e2dc;border-radius:10px;margin:7px 0;font-size:14px}.choice input{accent-color:#1b665b;width:18px;height:18px}.form-error{padding:11px 12px;border-radius:10px;background:#fff0ec;color:#a53824;font-size:13px}.primary-button{width:100%;border:0;border-radius:11px;min-height:50px;background:#1b665b;color:#fff;font-size:15px;font-weight:800;margin-top:24px}
.login-privacy{max-width:460px;margin:20px 0 0;padding:14px 16px;background:#e8eee9;border:1px solid #d7e4da;border-radius:13px;color:#34534c;font-size:12.5px;line-height:1.5}.login-privacy strong{color:#17302f}.login-privacy a{color:#18594f;font-weight:700;text-decoration:underline}.login-privacy a:focus-visible{outline:3px solid #e1b967;outline-offset:2px;border-radius:3px}
@media(max-width:460px){.login-privacy{padding:12px 13px}.topbar{height:68px}.shell{padding-top:23px}.card-main{padding:16px;gap:12px}.time{font-size:15px;min-width:51px}.card-detail h3{font-size:16px}.card-footer{padding:11px 12px}.session-dialog{width:100%;max-height:90vh;border-radius:20px 20px 0 0;margin:auto 0 0}.session-dialog form{padding:22px 18px calc(22px + env(safe-area-inset-bottom))}}