:root{color:#18324a;font-synthesis:none;background:#f7f5ef;font-family:Noto Sans JP,Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.65}.center-page{background:radial-gradient(circle at 50% 0,#fff2c8,#0000 34%),#e8eeeb;place-items:center;min-height:100dvh;padding:24px;display:grid}.message-card,.login-card{text-align:center;background:#fff;border:1px solid #dce4df;border-radius:26px;width:min(100%,440px);padding:32px;box-shadow:0 24px 70px #18324a1f}.message-card h1,.login-card h1{margin:16px 0 10px;font-size:23px}.message-card p,.login-card>p{color:#6f7d77;line-height:1.7}.brand{color:#18324a;background:0 0;border:0;align-items:center;gap:9px;display:inline-flex}.brand-mark{color:#fff;background:linear-gradient(145deg,#d2a43e,#9a6d1d);border-radius:50%;place-items:center;width:36px;height:36px;font-family:serif;font-weight:800;display:grid;box-shadow:inset 0 0 0 2px #f4daa0}.round-icon{color:#2f7165;background:#e3eee9;border-radius:50%;place-items:center;width:61px;height:61px;margin:26px auto 18px;display:grid}.login-card form,.mfa-card form{text-align:left;margin-top:22px}.login-card label,.mfa-card label{margin-bottom:7px;font-size:14px;font-weight:700;display:block}input{color:#18324a;background:#fff;border:1px solid #cad6d1;border-radius:11px;width:100%;height:48px;padding:0 13px}input:focus{border-color:#4a867a;outline:3px solid #4a867a33}.primary-button,.danger-button,.secondary-button{border:0;border-radius:12px;justify-content:center;align-items:center;gap:7px;min-height:47px;padding:0 17px;font-weight:750;display:inline-flex}.primary-button{color:#fff;background:#2f7165;width:100%;margin-top:13px}.danger-button{color:#a64c45;background:#fff;border:1px solid #d9aaa6;width:100%}.secondary-button{color:#2f7165;background:#fff;border:1px solid #cbd9d4}.security-note{color:#59726a;justify-content:center;gap:6px;margin:23px 0 12px;font-size:12px;display:flex}.login-card small{color:#728079}.error-message,.toast-error,.admin-error{color:#9d443d;background:#fff1ef;border:1px solid #e8bab5}.text-link{color:#2f7165;background:0 0;border:0;margin-top:20px;text-decoration:underline}.mfa-card p svg{vertical-align:middle}.mfa-qr{width:190px;height:190px;margin:5px auto 10px}.mfa-card details{color:#64726c;font-size:13px}.mfa-card code{word-break:break-all;background:#f1f3f2;margin-top:7px;padding:8px;display:block}.student-canvas{background:#e8eeeb;place-items:center;min-height:100dvh;padding:16px;display:grid}.student-shell{background:#fbfaf6;border:1px solid #d6dfdb;border-radius:34px;flex-direction:column;width:min(100%,430px);height:min(860px,100dvh - 32px);display:flex;position:relative;overflow:hidden;box-shadow:0 24px 70px #18324a24}.app-header{border-bottom:1px solid #e7ebe8;flex:0 0 67px;justify-content:space-between;align-items:center;height:67px;padding:15px 21px;display:flex}.icon-button{color:#547069;background:#eef2f0;border:0;border-radius:50%;place-items:center;width:38px;height:38px;display:grid}.screen{scrollbar-width:none;flex:1;min-height:0;overflow-y:auto}.loading-screen{color:#65736d;place-items:center;display:grid}.toast-error{z-index:40;border-radius:11px;padding:11px 34px 11px 12px;font-size:13px;position:absolute;top:72px;left:12px;right:12px}.toast-error button{color:inherit;background:0 0;border:0;font-size:19px;position:absolute;top:7px;right:8px}.home-screen{padding:27px 22px 98px}.date-kicker{color:#718078;font-size:14px;font-weight:600}.home-screen h1{margin:8px 0 4px;font-family:Yu Mincho,serif;font-size:30px}.welcome{color:#718078;margin:0 0 24px;font-size:15px}.today-record{color:#fff;background:linear-gradient(145deg,#3e8074,#295f57);border:0;border-radius:26px;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:100%;min-height:145px;display:flex;box-shadow:0 16px 36px #2f716538}.today-record>span{background:#fff2;border-radius:50%;place-items:center;width:47px;height:47px;font-size:25px;display:grid}.today-record strong{font-size:18px}.today-record small{opacity:.85;font-size:13px}.today-record.done{color:#285f57;background:#e4eee9;box-shadow:inset 0 0 0 1px #c6d9d2}.today-record.done>span{background:#fff}.month-summary{background:#fff;border:1px solid #e2e7e4;border-radius:21px;justify-content:space-between;align-items:center;margin-top:18px;padding:18px;display:flex}.month-summary div{flex-direction:column;gap:4px;display:flex}.month-summary span{color:#6c7974;font-size:13px}.month-summary b{color:#2f7165;margin-right:3px;font-size:29px}.month-summary button,.card-link{color:#2f7165;background:0 0;border:0;align-items:center;font-size:13px;font-weight:750;display:flex}.challenge-card{text-align:left;color:#18324a;background:radial-gradient(circle at 90% 15%,#fff6c5,#0000 35%),linear-gradient(135deg,#fffaf0,#f6e7bd);border:1px solid #e5c46e;border-radius:24px;width:100%;min-height:175px;margin-top:18px;padding:19px;position:relative;overflow:hidden}.challenge-card>div:first-child{z-index:2;flex-direction:column;align-items:flex-start;max-width:64%;display:flex;position:relative}.eyebrow{color:#9a6d1d;align-items:center;gap:4px;font-size:12px;font-weight:800;display:flex}.challenge-card strong{margin-top:10px;font-family:Yu Mincho,serif;font-size:20px}.challenge-card p{margin:7px 0 13px;font-size:12px;line-height:1.6}.stamp-stack{width:142px;height:122px;position:absolute;bottom:15px;right:6px}.stamp-stack img{object-fit:contain;width:87px;height:87px;position:absolute}.stamp-stack img:first-child{bottom:5px;right:48px;transform:rotate(-9deg)}.stamp-stack img:nth-child(2){bottom:35px;right:3px;transform:rotate(8deg)}.stamp-stack img:nth-child(3){bottom:-10px;right:0;transform:rotate(11deg)}.bottom-nav{z-index:20;height:76px;padding-bottom:env(safe-area-inset-bottom);background:#fffcfaee;border-top:1px solid #e1e6e2;grid-template-columns:1fr 1fr;display:grid;position:absolute;bottom:0;left:0;right:0}.bottom-nav button{color:#84908b;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:12px;display:flex}.bottom-nav button svg{width:22px}.bottom-nav button.active{color:#2f7165;font-weight:800}.back-button{z-index:5;color:#49736c;background:#fbfaf6;border:0;align-items:center;display:flex;position:absolute;top:17px;right:18px}.challenge-screen{background:radial-gradient(circle at 50% 0,#fff4c7,#0000 31%),#fbfaf6;padding:23px 17px 35px}.challenge-heading{text-align:center}.challenge-heading>span{color:#a17422;align-items:center;gap:5px;font-size:12px;font-weight:800;display:inline-flex}.challenge-heading h1{margin:9px 0 5px;font-family:Yu Mincho,serif;font-size:24px}.challenge-heading p{color:#7a837e;margin:0;font-size:12px}.challenge-grid{grid-template-columns:repeat(7,1fr);gap:8px 5px;margin-top:18px;display:grid}.challenge-day{text-align:center;min-width:0}.challenge-day>span{color:#9a9481;margin-bottom:3px;font-size:9px;display:block}.stamp{object-fit:contain;width:36px;height:36px;margin:auto;display:block}.stamp-large,.empty-medal{width:42px;height:42px}.empty-medal{background:#fffdf6;border:1px solid #d9c995;border-radius:50%;margin:auto;box-shadow:inset 0 0 0 3px #f8f1dc}.empty-medal.future{opacity:.55}.challenge-total{text-align:center;background:#fff;border:1px solid #ead8a7;border-radius:21px;margin:23px 5px 0;padding:16px}.challenge-total span{color:#7b7464;font-size:13px}.challenge-total strong{color:#a17422;margin:7px 0 3px;font-size:40px;display:block}.challenge-total small{margin-left:3px;font-size:15px}.challenge-total p{color:#7b817d;margin:0;font-size:12px}.calendar-screen{padding:27px 16px 100px}.calendar-title{justify-content:space-between;align-items:end;padding:0 6px 18px;display:flex}.calendar-title span{color:#73817a;font-size:12px}.calendar-title h1{margin:3px 0 0;font-family:Yu Mincho,serif;font-size:25px}.calendar-title>div:last-child{gap:6px;display:flex}.calendar-title button{color:#416e66;background:#fff;border:1px solid #dbe2de;border-radius:50%;place-items:center;width:36px;height:36px;display:grid}.weekday-row,.calendar-grid{grid-template-columns:repeat(7,1fr);display:grid}.weekday-row{color:#87908c;text-align:center;padding:0 3px 7px;font-size:11px}.weekday-row span:first-child{color:#b9665e}.weekday-row span:last-child{color:#55799d}.calendar-grid{border-top:1px solid #e3e7e4;border-left:1px solid #e3e7e4}.calendar-cell{background:#fffdf9;border:1px solid #e3e7e4;border-top:0;border-left:0;flex-direction:column;align-items:center;height:67px;padding:4px;display:flex;position:relative}.calendar-cell.empty{background:#f4f3ef}.calendar-cell>span{color:#52625c;align-self:flex-start;font-size:11px}.calendar-cell.today>span{color:#fff;background:#2f7165;border-radius:50%;place-items:center;width:20px;height:20px;display:grid}.calendar-cell .stamp{margin-top:1px}.calendar-legend{color:#6c7974;gap:18px;padding:15px 6px 5px;font-size:12px;display:flex}.calendar-legend span{align-items:center;gap:6px;display:flex}.calendar-legend i{background:#eef3f0;border:1px solid #d2a43e;border-radius:50%;width:14px;height:14px}.calendar-legend i.special{background:#fae4ad;border-width:2px}.calendar-note{color:#76827d;margin:8px 6px 0;font-size:12px}.modal-overlay{z-index:100;background:#102a3a80;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.date-dialog{background:#fff;border:1px solid #dce3df;border-radius:24px;width:min(100%,398px);max-height:calc(100dvh - 32px);padding:22px 18px 18px;position:relative;overflow-y:auto;box-shadow:0 20px 60px #102a3a40}.date-dialog h2{margin:0 30px 8px 0;font-size:21px}.date-dialog p{color:#687780;margin:0 0 18px;line-height:1.6}.dialog-close{color:#728079;background:0 0;border:0;font-size:25px;position:absolute;top:12px;right:14px}.admin-canvas{color:#18324a;background:#f4f6f5;grid-template-columns:230px 1fr;min-height:100dvh;display:grid}.admin-sidebar{color:#fff;background:#173146;flex-direction:column;min-height:100dvh;padding:28px 18px;display:flex;position:sticky;top:0}.brand.light{color:#fff}.admin-sidebar nav{margin-top:30px}.admin-sidebar nav a{color:#fff;background:#ffffff16;border-radius:10px;align-items:center;gap:9px;padding:12px;display:flex}.admin-account{border-top:1px solid #fff2;flex-direction:column;gap:5px;margin-top:auto;padding-top:18px;display:flex}.admin-account span{color:#adc1c9;font-size:12px}.admin-account button{color:#c9d5da;background:0 0;border:0;gap:7px;margin-top:10px;padding:0;display:flex}.admin-account svg{width:17px}.admin-main{min-width:0;padding:38px 42px 70px}.admin-header{justify-content:space-between;align-items:center;gap:20px;display:flex}.admin-header span{color:#2f7165;font-size:13px;font-weight:800}.admin-header h1{margin:3px 0;font-size:30px}.admin-header p{color:#728079;margin:0;font-size:14px}.admin-summary{grid-template-columns:repeat(2,minmax(160px,240px));gap:14px;margin:28px 0 20px;display:grid}.admin-summary article{background:#fff;border:1px solid #e0e6e3;border-radius:16px;padding:18px 20px}.admin-summary span{color:#728079;font-size:12px;display:block}.admin-summary strong{font-size:28px}.admin-summary small{margin-left:3px;font-size:13px}.admin-panel{background:#fff;border:1px solid #e0e6e3;border-radius:18px;overflow:hidden}.admin-filters{border-bottom:1px solid #e8ecea;justify-content:space-between;gap:18px;padding:16px;display:flex}.admin-filters>div{flex-wrap:wrap;gap:5px;display:flex}.admin-filters button{color:#53625c;background:#f0f3f2;border:0;border-radius:9px;padding:8px 10px;font-size:12px}.admin-filters button.active{color:#fff;background:#2f7165}.admin-filters b{background:#ffffff50;border-radius:10px;margin-left:6px;padding:1px 5px}.admin-filters label{min-width:230px;position:relative}.admin-filters label svg{color:#7d8984;width:18px;position:absolute;top:9px;left:10px}.admin-filters input{height:38px;padding-left:35px}.table-wrap{overflow-x:auto}.admin-panel table{border-collapse:collapse;width:100%;min-width:760px}.admin-panel th,.admin-panel td{text-align:left;border-bottom:1px solid #e8ecea;padding:13px 10px;font-size:13px}.admin-panel th{color:#65736d;background:#fafbf9}.admin-panel td:first-child strong,.admin-panel td:first-child small{display:block}.admin-panel td:first-child small{color:#84908b;margin-top:2px}.admin-empty,.admin-error{text-align:center;padding:45px}.admin-error button{margin-left:10px}.admin-actions{gap:8px;display:flex}.primary-inline{color:#fff;white-space:nowrap;background:#2f7165;border:0;border-radius:12px;align-items:center;gap:7px;min-height:47px;padding:0 17px;font-weight:750;display:inline-flex}.top-error{text-align:left;border-radius:12px;margin-top:18px;padding:12px 16px}.admin-panel tbody tr{cursor:pointer}.admin-panel tbody tr:hover,.admin-panel tbody tr:focus{background:#f3f7f5;outline:none}.admin-editor{background:#fff;border-radius:22px;width:min(100%,480px);max-height:calc(100dvh - 32px);padding:25px;position:relative;overflow-y:auto;box-shadow:0 20px 60px #102a3a40}.admin-editor h2{margin:0 32px 5px 0}.admin-editor>p{color:#728079;margin:0 0 20px;font-size:13px}.admin-editor form{gap:14px;display:grid}.admin-editor label{gap:6px;font-size:13px;font-weight:700;display:grid}.delete-zone{border-top:1px solid #e2e7e4;margin-top:24px;padding-top:18px}.delete-zone p{color:#687780;font-size:13px}.delete-zone .danger-button{margin-top:10px}.danger-link{color:#a64c45}.delete-zone .text-link{margin-left:auto;margin-right:auto;display:block}.admin-editor-wide{width:min(100%,760px)}.student-record-detail{margin:20px 0 18px}.student-record-summary{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.student-record-summary article{background:#f5f8f6;border:1px solid #e1e8e4;border-radius:12px;min-width:0;padding:11px}.student-record-summary span{color:#708078;font-size:11px;display:block}.student-record-summary strong{color:#245f56;margin-top:3px;font-size:21px;display:block}.student-record-summary small{margin-left:2px;font-size:11px}.student-record-summary .summary-date{white-space:nowrap;margin-top:8px;font-size:13px}.admin-calendar-heading{justify-content:space-between;align-items:center;margin:17px 2px 9px;display:flex}.admin-calendar-heading>div{align-items:center;gap:7px;display:flex}.admin-calendar-heading svg{width:18px}.admin-calendar-heading button{color:#376e64;background:#fff;border:1px solid #dbe4df;border-radius:50%;place-items:center;width:32px;height:32px;display:grid}.admin-calendar-heading button svg{width:17px}.admin-calendar-weekdays,.admin-calendar-grid{grid-template-columns:repeat(7,1fr);display:grid}.admin-calendar-weekdays{text-align:center;color:#7c8983;margin-bottom:5px;font-size:11px}.admin-calendar-weekdays span:first-child{color:#b35f58}.admin-calendar-weekdays span:last-child{color:#55799d}.admin-calendar-grid{border-top:1px solid #e1e7e4;border-left:1px solid #e1e7e4}.admin-calendar-cell{background:#fffdf9;border-bottom:1px solid #e1e7e4;border-right:1px solid #e1e7e4;height:58px;padding:4px}.admin-calendar-cell.empty{background:#f4f5f3}.admin-calendar-cell>span{color:#56655f;font-size:10px;display:block}.admin-calendar-cell img{object-fit:contain;width:34px;height:34px;margin:-1px auto 0;display:block}.admin-calendar-state{text-align:center;color:#74827c;background:#f7f9f8;border-radius:12px;padding:55px}.admin-calendar-state.error-message{padding:18px}.student-settings{border-top:1px solid #e2e7e4;padding-top:15px}.student-settings summary{cursor:pointer;color:#2f7165;font-size:13px;font-weight:750}.student-settings form{margin-top:16px}@media (max-width:760px){.student-canvas{background:#fbfaf6;padding:0}.student-shell{width:100%;height:100dvh;box-shadow:none;border:0;border-radius:0}.admin-canvas{display:block}.admin-sidebar{flex-direction:row;min-height:auto;padding:14px 18px;position:static}.admin-sidebar nav,.admin-account{display:none}.admin-main{padding:24px 14px 50px}.admin-header{flex-direction:column;align-items:flex-start}.admin-header button{width:100%}.admin-actions{grid-template-columns:1fr 1fr;width:100%;display:grid}.admin-summary{grid-template-columns:1fr 1fr}.admin-filters{flex-direction:column}.admin-filters label{min-width:0}.modal-overlay{padding:0}.admin-editor{border-radius:0;width:100%;min-height:100dvh;max-height:100dvh;padding:22px 15px}.student-record-summary{grid-template-columns:1fr 1fr}.admin-calendar-cell{height:52px}.admin-calendar-cell img{width:30px;height:30px}}.privacy-details{text-align:left;color:#64726c;margin:0 0 14px;font-size:12px}.privacy-details summary{cursor:pointer;text-align:center;color:#3f6e65}.privacy-details p{background:#f3f6f4;border-radius:10px;margin:8px 0 0;padding:10px 12px;line-height:1.7}.day-record-list{background:#f3f7f5;border:1px solid #dce7e2;border-radius:15px;margin:15px 0 18px;padding:14px}.day-record-list>strong{color:#537068;margin-bottom:8px;font-size:13px;display:block}.day-record-list>div{border-top:1px solid #dfe7e3;justify-content:space-between;align-items:center;gap:10px;min-height:42px;display:flex}.day-record-list>div:first-of-type{border-top:0}.day-record-list span{font-size:14px;font-weight:700}.day-record-list button{color:#a64c45;background:0 0;border:0;border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.day-record-list svg{width:17px}.meditation-type-form>p{color:#294c45;margin-bottom:10px;font-weight:750}.meditation-type-options{grid-template-columns:1fr 1fr;gap:8px;display:grid}.meditation-type-options button{color:#34534d;background:#fff;border:1px solid #cfdcd6;border-radius:11px;min-height:44px;padding:7px 9px;font-size:13px}.meditation-type-options button.selected{color:#245f56;background:#e4f0eb;border-color:#2f7165;box-shadow:inset 0 0 0 1px #2f7165}.meditation-type-options button:last-child{grid-column:1/-1}.admin-calendar-cell{position:relative}.admin-calendar-cell>b{color:#fff;background:#2f7165;border-radius:8px;padding:1px 4px;font-size:8px;position:absolute;bottom:3px;right:3px}.admin-record-list{border:1px solid #e1e8e4;border-radius:13px;margin-top:15px;overflow:hidden}.admin-record-list h3{background:#f5f8f6;margin:0;padding:11px 13px;font-size:13px}.admin-record-list>p{color:#74827c;margin:0;padding:18px;font-size:13px}.admin-record-day{border-top:1px solid #e6ebe8;grid-template-columns:90px 1fr;gap:10px;padding:11px 13px;display:grid}.admin-record-day>strong{color:#315f57;font-size:13px}.admin-record-day ul{color:#52645e;margin:0;padding-left:18px;font-size:13px}.admin-record-day li+li{margin-top:4px}@media (max-width:760px){.date-dialog{border-radius:0;width:100%;min-height:100dvh;max-height:100dvh}.meditation-type-options{grid-template-columns:1fr}.meditation-type-options button:last-child{grid-column:auto}}