:root{--navy:#183a7a;--blue:#2f6fdd;--ink:#243247;--muted:#67758b;--line:#dde5f0;--bg:#f4f7fc;--orange:#f97316;--radius:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.7}a{color:var(--navy);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}button,.button{min-height:48px;padding:10px 18px;border:1px solid var(--line);border-radius:10px;background:white;color:var(--navy);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;text-decoration:none;touch-action:manipulation}button:hover,.button:hover{background:#eef3ff;text-decoration:none}button:disabled{opacity:.55;cursor:wait}.primary{background:var(--navy);border-color:var(--navy);color:white}.primary:hover{background:#254b90}.secondary{background:#eef3ff}.quiet{border-color:transparent;background:transparent}.danger{background:#fff1f1;color:#a12c2c;border-color:#edbbbb}.wide{width:100%}:focus-visible{outline:3px solid #f97316;outline-offset:3px}.topbar{background:white;border-bottom:1px solid var(--line);padding:16px max(24px,calc((100vw - 1240px)/2));display:flex;align-items:center;gap:28px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;line-height:1.3;white-space:nowrap}.brand:hover{text-decoration:none}.brand small{display:block;font-size:11px;letter-spacing:.18em;color:var(--muted);margin-top:4px}.brand-mark{width:44px;height:44px;background:var(--navy);color:white;display:grid;place-items:center;border-radius:12px}.topbar nav{display:flex;gap:6px;flex:1;flex-wrap:wrap}.topbar nav a{padding:10px 12px;font-size:15px;border-radius:10px;min-height:44px}.topbar nav a:hover{background:var(--bg);text-decoration:none}.account{display:flex;align-items:center;gap:6px;font-size:14px}.account form{margin:0}.account button{font-size:13px;padding:6px 10px}.container{max-width:1240px;margin:auto;padding:32px 24px 60px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 24px}.page-heading h1{font-size:28px;line-height:1.4;letter-spacing:.03em;margin:0 0 8px}.page-heading p{margin:0}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:20px;box-shadow:0 3px 12px 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button{margin-bottom:0}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}.tabs a{padding:10px 22px;background:white;border:1px solid var(--line);border-radius:999px;min-height:48px;font-size:15px}.tabs a.active{background:var(--navy);color:white;border-color:var(--navy)}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px}.stats>div{background:white;border:1px solid var(--line);padding:16px 22px;border-radius:14px;display:flex;align-items:center;gap:18px}.stats strong{font-size:30px;color:var(--navy)}.stats span{font-size:14px;color:var(--muted)}.lesson{display:flex;align-items:center;gap:24px}.lesson-time{font-size:23px;color:var(--navy);font-weight:700;min-width:80px}.lesson-time small{display:block;font-size:12px;color:var(--muted);font-weight:400}.lesson-main{flex:1;min-width:0}.lesson-main h2{font-size:21px;margin:0}.lesson-main h2 small{font-size:14px;font-weight:400;color:var(--muted);margin-left:12px}.lesson-main p{font-size:14px;margin:3px 0 10px}.lesson-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:end}.badges{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-block;font-size:12px;font-weight:600;line-height:1.5;padding:5px 11px;border-radius:6px;background:#f0f3f8;color:#65728b}.badge.published,.badge.complete,.badge.done{background:#e8f5f0;color:#22785d}.badge.draft,.badge.partial,.badge.needs_help,.badge.review{background:#fff0de;color:#a76310}.badge.absent,.badge.cancelled,.badge.not_done{background:#fdeced;color:#a34048}.two-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.two-cols>.card{align-self:start}.student-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.student-card .button{width:100%}.student-card h2{font-size:23px;margin:8px 0}.text-link{font-size:13px;display:block;text-align:center;margin-top:10px}.next-action{background:#f1f5ff;border-left:4px solid var(--blue);padding:16px 18px;margin:18px 0;border-radius:0 8px 8px 0}.next-action strong{font-size:13px;color:var(--navy)}.next-action p{margin:6px 0 0}.preserve{white-space:pre-wrap;overflow-wrap:anywhere}.entry-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:24px;align-items:start}.reference{position:sticky;top:20px}.material-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.homework-check{background:#f8faff;border:1px solid var(--line);padding:16px;border-radius:10px;margin-bottom:14px}.homework-check p{margin:0 0 6px}.entry h2{border-bottom:1px solid var(--line);padding-bottom:10px;margin-top:22px}.save-bar{margin-top:26px;padding-top:18px;border-top:1px solid var(--line)}.save-bar>div{display:flex;gap:10px;justify-content:end;margin-top:10px;flex-wrap:wrap}.item{padding:16px 0;border-bottom:1px solid var(--line)}.item:last-child{border-bottom:0}details summary{cursor:pointer;min-height:44px;padding:8px 0;font-weight:600}details[open]>summary{margin-bottom:12px}.inline{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0}.inline .field{margin:0}.notice{background:#eaf1ff;border:1px solid #cbdbfa;border-radius:12px;padding:14px 18px;margin-bottom:22px}.notice.success{background:#eaf7f1;border-color:#c8e9da;color:#256e54}.notice.error{background:#fff0f0;border-color:#edc6c6;color:#a13737}.record-row{display:flex;justify-content:space-between;align-items:start;gap:20px;color:var(--ink)}.record-row:hover{border-color:#aabfe7;text-decoration:none}.record-row p{margin:8px 0 0}.record-row .badge{flex-shrink:0}.pager{display:flex;justify-content:center;align-items:center;gap:16px;margin:24px 0}.empty{text-align:center;color:var(--muted);padding:40px}.admin-card:hover{border-color:#aabfe7;text-decoration:none}.narrow{max-width:640px}.schedule-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}.row-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:end}.row-actions .field{max-width:130px}pre{white-space:pre-wrap;overflow-wrap:anywhere}footer{max-width:1240px;margin:auto;padding:20px 24px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}@media(max-width:1050px){.topbar{padding:14px 24px;gap:14px}.topbar nav{order:3;flex-basis:100%}.account{margin-left:auto}.student-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.entry-grid{grid-template-columns:1fr}.reference{position:static}.reference h2{font-size:18px}.lesson{gap:16px}.lesson-actions{max-width:210px}}@media(max-width:680px){.container{padding:24px 16px 40px}.topbar{padding:12px 16px}.topbar nav a{padding:9px 10px;font-size:14px}.brand{font-size:18px}.account{font-size:12px}.account button{font-size:12px;padding:6px}.page-heading{align-items:start;flex-direction:column}.page-heading h1{font-size:24px}.card{padding:20px}.student-grid,.two-cols{grid-template-columns:1fr}.stats{gap:8px}.stats>div{padding:12px 10px;display:block;text-align:center}.stats strong{font-size:26px;display:block}.stats span{font-size:12px}.lesson{flex-wrap:wrap}.lesson-time{min-width:64px;font-size:20px}.lesson-main{width:calc(100% - 90px)}.lesson-actions{max-width:none;width:100%;justify-content:start;padding-top:12px;border-top:1px solid var(--line)}.lesson-actions>.button{flex:1}.filter{padding:16px;gap:12px}.filter .field{min-width:120px}.filter button{width:100%}.material-row{grid-template-columns:1fr;gap:0;border-bottom:1px solid var(--line);margin-bottom:14px}.save-bar>div{flex-direction:column}.save-bar button{width:100%}.schedule-row{flex-direction:column;align-items:start}.row-actions{justify-content:start}.tabs a{padding:8px 16px}.auth{margin-top:10px}.record-row{gap:10px}footer{flex-direction:column;gap:4px}.auth h1{font-size:26px}}@media(prefers-reduced-motion:no-preference){button,.button,a.card{transition:background .12s,border-color .12s}}
.ink-pad{margin:24px 0;padding:16px;border:1px solid #cad4e3;border-radius:12px;background:#f6f8fc}.ink-heading,.ink-tools{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.ink-heading{justify-content:space-between}.ink-heading h3{margin:0}.ink-tools{margin:12px 0}.ink-tools button,.ink-tools select{min-height:44px}.ink-tools button[aria-pressed=true]{background:#183a7a;color:#fff}.ink-tools label{display:flex;align-items:center;gap:6px}.ink-finger{display:flex;align-items:center;gap:8px;min-height:44px}.ink-finger input{width:20px;height:20px}.ink-pad canvas{display:block;width:100%;aspect-ratio:5/3;height:auto;background:white;border:1px solid #aebcd0;border-radius:6px;touch-action:none;cursor:crosshair}.ink-view img{display:block;width:100%;height:auto;border:1px solid #cad4e3;background:white}.parent-sharing{padding:16px;border:2px solid #9fb8df;border-radius:12px;margin:24px 0}.ink-data[hidden]{display:none}.ink-feedback{min-height:1.5em}

.children-choices label{display:flex;align-items:center;gap:8px;padding:10px 0;min-height:44px}.children-choices input{width:20px;height:20px}.ink-view svg{display:block;width:100%;height:auto;border:1px solid #cad4e3}

.contact-message{padding:18px;margin:12px 0;border:1px solid #d1dbea;border-radius:12px;background:#fff}.contact-message.staff-reply{background:#eef4ff;border-left:4px solid #183a7a}.contact-message .preserve{overflow-wrap:anywhere}.unread-count{background:#b42318;color:white;border-radius:16px;padding:2px 8px;font-size:13px}.contact-state{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.contact-compose textarea{min-height:140px}

.attendance-courses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.attendance-weekdays{display:flex;flex-wrap:wrap;gap:8px}.attendance-courses label,.attendance-weekdays label{display:flex;align-items:center;gap:8px;min-height:48px;padding:8px;border:1px solid #cbd5e1;border-radius:8px}.attendance-courses input,.attendance-weekdays input{width:22px;height:22px}.attendance-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid #e2e8f0}.attendance-row p{margin:4px 0}fieldset{border:1px solid #cbd5e1;border-radius:10px;margin:16px 0;padding:12px}legend{font-weight:bold}@media(max-width:600px){.attendance-courses{grid-template-columns:1fr 1fr}.attendance-row{align-items:flex-start;flex-direction:column}}

.page-back{margin:0 0 16px}.page-back .button{display:inline-flex;align-items:center;min-height:44px;min-width:88px;text-decoration:none}
.receipt-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.receipt-table{border-collapse:collapse;width:100%;min-width:1150px}.receipt-table th,.receipt-table td{padding:12px 10px;border-bottom:1px solid #e2e8f0;text-align:left;vertical-align:top}.receipt-table th{background:#f4f8ff}.receipt-table input[type=number]{min-width:110px;width:130px}.receipt-table input[type=date]{min-width:145px}.receipt-table input[type=checkbox]{width:24px;height:24px}.receipt-table .badge{margin-top:6px}

.receipt-table input[type=number],.receipt-table input[type=date]{min-height:44px;padding:8px;border:1px solid var(--line);border-radius:8px;background:white}
.shift-table{border-collapse:collapse;width:100%;min-width:850px}.shift-table th,.shift-table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.shift-table th{background:var(--bg)}

.shift-cal-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:12px 0}.shift-calendar{width:100%;min-width:560px;table-layout:fixed;border-collapse:collapse}.shift-calendar th,.shift-calendar td{border:1px solid var(--line);padding:6px}.shift-calendar th{background:var(--bg)}.shift-calendar td{height:115px;vertical-align:top}.shift-calendar .sat{color:#2f6fdd}.shift-calendar .sun{color:#c73535}.shift-cal-empty{background:#f4f7fc}.shift-calendar .shift-cal-today{background:#edf4ff;box-shadow:inset 0 0 0 2px #2f6fdd}.shift-cal-day{display:inline-flex;align-items:center;min-height:44px;padding:2px 6px;font-weight:700;gap:5px}.shift-cal-day small{font-size:10px}.shift-cal-entry{display:block;background:#edf4ff;border-left:3px solid #2f6fdd;border-radius:5px;padding:5px 3px;margin:4px 0;font-size:12px;line-height:1.6;overflow-wrap:anywhere}.shift-cal-entry small{display:block;font-size:11px}.shift-cal-entry.is-cancelled{background:#f1f3f6;color:#738094;text-decoration:line-through;border-left-color:#94a3b8}.shift-cal-entry.is-absent{background:#fff1f1;color:#a12c2c;border-left-color:#dc2626}.shift-batch-dates{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:8px;list-style:none;padding:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.catalog-picker{border:1px solid var(--line,#dce3ef);border-radius:12px;padding:16px;margin:16px 0;background:#f4f8ff}.catalog-picker .filter{align-items:end}.catalog-picker select{max-width:100%}.material-row{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:12px}.material-row input{min-width:0;width:100%}@media(max-width:600px){.material-row{grid-template-columns:1fr}.catalog-picker{padding:12px}}

.school-notices{border:1px solid #b8cbe7;border-top:4px solid #183a7a;border-radius:12px;background:#fff;padding:18px 22px;margin:0 0 22px}.school-notice-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.school-notice-heading h2{margin:0;font-size:1.1rem}.school-closure-summary{margin-top:12px;background:#f4f8ff;padding:12px 14px;border-radius:8px;font-size:.95rem}.school-closure-summary p{margin:5px 0;line-height:1.7}.school-closed{border-left:4px solid #d25517;background:#fff3e8;margin-top:12px;padding:12px 14px;color:#81330b}.school-closed p{margin:5px 0 0}.school-announcement{border-top:1px solid #dce3ef;margin-top:14px;padding-top:14px;overflow-wrap:anywhere}.school-announcement h3{font-size:1rem;margin:4px 0 8px}.school-announcement p{margin:0;line-height:1.8}.school-announcement.is-important{border-left:4px solid #d25517;padding-left:12px}.school-important{font-size:.8rem;background:#fff0e3;color:#9a3f10;padding:3px 8px;border-radius:4px;font-weight:700}@media(max-width:600px){.school-notices{padding:14px}.school-notice-heading{flex-wrap:wrap}.school-closure-summary{font-size:.9rem}}

[data-elementary-courses][hidden]{display:none}.attendance-trial{grid-column:1/-1;background:#fff4e8;border-radius:8px;padding:10px}.attendance-group{margin-top:20px}.attendance-group>h3{background:#f4f8ff;border-left:4px solid #183a7a;padding:10px 12px;font-size:1.05rem}.attendance-group>h4{margin:16px 0 8px;font-size:1rem}

.app-install-intro{display:flex;align-items:flex-start;gap:20px}.app-install-intro img{flex-shrink:0;border-radius:18px}.app-install-intro h2{margin-top:0}.app-install-steps{padding-left:1.5em;line-height:1.9}.app-install-steps li{margin-bottom:12px}.install-footer{margin-left:16px;white-space:nowrap}button[data-install-app][hidden],[data-app-installed][hidden]{display:none}@media(max-width:600px){.app-install-intro{gap:14px}.app-install-intro img{width:60px;height:60px;border-radius:14px}.install-footer{display:block;margin:10px 0 0}}@media(display-mode:standalone){.container{padding-bottom:calc(24px + env(safe-area-inset-bottom,0px))}}

.receipt-required{background:#fff0dc;color:#854007;border:1px solid #efc78c}.receipt-requirement{font-weight:700}

.password-control{position:relative;width:100%}.password-control input{width:100%;padding-right:56px}.password-control .password-toggle{position:absolute;right:3px;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;width:44px;min-width:44px;height:44px;min-height:44px;padding:8px;margin:0;background:transparent;color:#183a7a;border:0;border-radius:8px}.password-control .password-toggle:hover{background:#eaf0fb}.password-control .password-toggle:focus-visible{outline:3px solid #2f6fdd;outline-offset:1px}.password-toggle[hidden]{display:none}.password-toggle .password-eye-slash{display:none}.password-toggle[aria-pressed="true"] .password-eye-slash{display:block}.password-control input::-ms-reveal{display:none}

.shared-shift-calendar .shift-calendar{min-width:840px}.shared-shift-entry{cursor:default}.shared-shift-entry strong,.shared-shift-entry span{display:block;overflow-wrap:anywhere}.shared-shift-calendar{scroll-margin-top:16px}

.footer-brand{display:flex;flex-direction:column;gap:3px;line-height:1.6}.footer-brand small{font-size:11px}

[data-shift-working-fields][hidden]{display:none}.shift-cal-entry.is-off{background:#eef2f7;color:#526075;border-left:3px solid #94a3b8}

.shared-shift-entry.is-off{background:#d1d5db;color:#374151;border-left-color:#6b7280}

[data-shift-batch-working-fields][hidden]{display:none}

[data-shift-off-date][hidden]{display:none}