@layer theme{:root,:host{--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:"Meiryo UI", "Meiryo", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components,utilities;:root{--background:#f7fbfc;--foreground:#102033;--muted:#5f7187;--line:#d8e5ec;--surface:#fff;--surface-strong:#eff8fb;--navy:#102033;--teal:#0f9aa8;--teal-dark:#087785;--orange:#f97316;--green:#16a34a;--blue:#2563eb;--shadow:0 18px 45px #10203314}*{box-sizing:border-box}html{background:var(--background);min-height:100%;color:var(--foreground);font-family:Meiryo UI,Meiryo,Hiragino Kaku Gothic ProN,system-ui,sans-serif}body{min-height:100%;color:var(--foreground);letter-spacing:0;background:linear-gradient(#f7fbfc 0%,#eef8fb 42%,#fff 100%);margin:0}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.shell{min-height:100vh}.topbar{z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f7fbfcdb;border-bottom:1px solid #d8e5eccc;justify-content:space-between;align-items:center;gap:16px;padding:14px clamp(18px,4vw,42px);display:flex;position:sticky;top:0}.brand{align-items:center;gap:10px;min-width:0;display:flex}.brand-mark{background:var(--navy);color:#fff;border-radius:8px;place-items:center;width:36px;height:36px;font-weight:800;display:grid}.brand strong{font-size:15px;line-height:1.2;display:block}.brand span{color:var(--muted);font-size:11px;line-height:1.3;display:block}.top-actions{align-items:center;gap:10px;display:flex}.report-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.top-settings-link{white-space:nowrap}.btn{border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:10px 14px;font-size:13px;font-weight:700;line-height:1;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn:disabled{cursor:not-allowed;opacity:.62;transform:none}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 12px 24px #f9731638}.btn-secondary{border-color:var(--line);color:var(--navy);background:#fff}.page{width:min(1180px,100% - 32px);margin:0 auto;padding:28px 0 92px}.app-grid{grid-template-columns:250px minmax(0,1fr);align-items:start;gap:22px;display:grid}.sidebar{gap:14px;display:grid;position:sticky;top:84px}.panel{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px}.panel-pad{padding:18px}.side-nav{gap:6px;padding:10px;display:grid}.nav-item{min-height:42px;color:var(--muted);border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-size:13px;font-weight:700;display:flex}.nav-item.active,.nav-item:hover{background:var(--surface-strong);color:var(--teal-dark)}.screen{gap:18px;display:grid}.screen-header{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.screen-header h1{letter-spacing:0;margin:0;font-size:clamp(24px,3vw,36px);line-height:1.18}.screen-header p{max-width:720px;color:var(--muted);margin:8px 0 0;font-size:14px;line-height:1.8}.kpi-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.kpi-card{padding:16px}.kpi-card span{color:var(--muted);font-size:12px;font-weight:700}.kpi-card strong{margin-top:8px;font-size:28px;line-height:1;display:block}.kpi-card small{color:var(--teal-dark);margin-top:8px;font-size:12px;line-height:1.4;display:block}.report-card{gap:18px;display:grid}.report-group{gap:12px;display:grid}.report-period-title{justify-content:space-between;align-items:flex-end;gap:16px;padding:4px 2px;display:flex}.report-period-title h2{margin:0;font-size:18px;line-height:1.35}.report-period-title p{max-width:720px;color:var(--muted);margin:4px 0 0;font-size:13px;line-height:1.7}.report-monthly{border-color:#2563eb38}.report-monthly .report-eyebrow{color:var(--blue)}.report-monthly .report-focus-row{background:#2563eb0f;border-color:#2563eb38}.report-card-header{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.report-card-header h2{margin:6px 0 0;font-size:22px;line-height:1.35}.report-card-header p{color:var(--muted);margin:6px 0 0;font-size:13px;line-height:1.6}.report-eyebrow,.report-pdf-note,.report-footer div,.report-focus-row div{align-items:center;gap:8px;display:inline-flex}.report-eyebrow{color:var(--teal-dark);font-size:12px;font-weight:800}.report-pdf-note{border:1px solid var(--line);color:var(--muted);white-space:nowrap;border-radius:8px;padding:10px 12px;font-size:12px;font-weight:700}.report-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.report-metric{background:var(--surface-strong);border:1px solid #d8e5eccc;border-radius:8px;padding:13px}.report-metric span{color:var(--muted);font-size:11px;font-weight:800}.report-metric strong{margin-top:6px;font-size:23px;line-height:1;display:block}.report-metric small{color:var(--teal-dark);margin-top:7px;font-size:11px;line-height:1.45;display:block}.report-focus-row{background:#0f9aa812;border:1px solid #0f9aa838;border-radius:8px;justify-content:space-between;align-items:center;gap:14px;padding:12px 14px;display:flex}.report-focus-row strong{font-size:13px}.report-focus-row p{color:var(--muted);text-align:right;margin:0;font-size:12px;font-weight:700;line-height:1.6}.report-section-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.report-section{border:1px solid var(--line);border-radius:8px;gap:10px;padding:14px;display:grid}.report-section p{color:var(--muted);margin:0;font-size:13px;line-height:1.8}.report-section.growth{background:#16a34a0d;border-color:#16a34a40}.report-section.risk{background:#f973160f;border-color:#f9731647}.report-section.voice{background:#2563eb0d;border-color:#2563eb38;grid-column:1/-1}.report-footer{color:var(--muted);flex-wrap:wrap;gap:10px;font-size:12px;font-weight:700;display:flex}.exam-trend-panel{gap:18px;display:grid}.trend-kpi-card{background:var(--surface-strong);border:1px solid #d8e5eccc;border-radius:8px;padding:14px}.trend-kpi-card span{color:var(--muted);font-size:11px;font-weight:800}.trend-kpi-card strong{margin-top:7px;font-size:25px;line-height:1;display:block}.trend-kpi-card small{color:var(--teal-dark);margin-top:8px;font-size:11px;line-height:1.45;display:block}.score-up{color:var(--green)}.score-down{color:#c2410c}.trend-layout{grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:16px;display:grid}.compact-title{margin-bottom:10px}.compact-title h2{font-size:15px}.subject-trend-list,.comparison-list,.exam-history-list{gap:10px;display:grid}.subject-trend-row,.comparison-row,.exam-history-row{border:1px solid var(--line);background:#fff;border-radius:8px;padding:12px}.subject-trend-head,.exam-history-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.subject-trend-head strong,.comparison-row strong,.exam-history-row strong{font-size:14px}.trend-bars{grid-auto-columns:minmax(18px,1fr);grid-auto-flow:column;align-items:end;gap:6px;height:58px;margin-top:12px;display:grid}.trend-bar{background:#edf4f7;border-radius:8px;align-items:end;min-width:18px;height:58px;display:flex;overflow:hidden}.trend-bar span{background:linear-gradient(180deg, var(--teal), var(--orange));border-radius:8px;width:100%;min-height:4px;display:block}.test-prep-card,.test-prep-current{background:linear-gradient(135deg,#0f9aa81a,#f9731614);border:1px solid #0f9aa83d;border-radius:8px;gap:12px;padding:14px;display:grid}.test-prep-current{margin-bottom:14px}.test-prep-card strong,.test-prep-current strong{margin-top:6px;font-size:16px;line-height:1.4;display:block}.test-prep-card p{color:var(--muted);margin:6px 0 0;font-size:12px;line-height:1.6}.test-prep-label{color:var(--teal-dark);align-items:center;gap:6px;font-size:12px;font-weight:800;display:inline-flex}.test-prep-suggestions{flex-wrap:wrap;gap:8px;display:flex}.test-prep-suggestions span{color:var(--navy);background:#ffffffdb;border-radius:999px;padding:6px 9px;font-size:11px;font-weight:800}.child-badges{gap:12px;display:grid}.child-badges .section-title{margin-bottom:0}.child-badges .section-title>div{gap:4px;display:grid}.badge-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.badge-grid-compact{grid-template-columns:repeat(2,minmax(0,1fr))}.learning-badge{border:1px solid var(--line);background:#fff;border-radius:8px;gap:10px;padding:13px;display:grid}.learning-badge.earned{background:linear-gradient(#fff 0%,#eff8fbcc 100%)}.learning-badge.gold{border-color:#f9731642}.learning-badge.green{border-color:#16a34a42}.learning-badge.blue{border-color:#2563eb38}.learning-badge.teal{border-color:#0f9aa842}.learning-badge.orange{background:#f973160a;border-color:#f9731647}.badge-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.badge-icon{background:var(--surface-strong);width:34px;height:34px;color:var(--teal-dark);border-radius:8px;place-items:center;display:inline-grid}.learning-badge.gold .badge-icon,.learning-badge.orange .badge-icon{color:var(--orange);background:#f973161a}.learning-badge.green .badge-icon{color:var(--green);background:#16a34a1a}.learning-badge.blue .badge-icon{color:var(--blue);background:#2563eb14}.learning-badge strong{font-size:14px;line-height:1.45}.learning-badge p{min-height:44px;color:var(--muted);margin:0;font-size:12px;line-height:1.65}.badge-progress{background:#e8f1f5;border-radius:999px;height:7px;overflow:hidden}.badge-progress span{border-radius:inherit;background:linear-gradient(90deg, var(--teal), var(--orange));height:100%;display:block}.parent-message-card{background:linear-gradient(135deg,#2563eb0f,#0f9aa814);border-color:#2563eb38;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:14px;display:grid}.parent-message-icon{width:44px;height:44px;color:var(--blue);background:#fff;border-radius:8px;place-items:center;display:grid}.parent-message-card span{color:var(--teal-dark);align-items:center;gap:6px;font-size:12px;font-weight:800;display:inline-flex}.parent-message-card strong{margin-top:4px;font-size:17px;line-height:1.45;display:block}.parent-message-card p{color:var(--muted);margin:7px 0 0;font-size:13px;line-height:1.75}.parent-message-meta{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.parent-message-meta span{background:#ffffffc7;border-radius:999px;padding:6px 9px}.content-grid{grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:16px;display:grid}.stacked-panels{align-content:start;gap:16px;display:grid}.section-title{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.section-title h2{margin:0;font-size:18px;line-height:1.35}.section-title span{color:var(--muted);font-size:12px;font-weight:700}.study-eyebrow,.lesson-eyebrow{color:var(--teal-dark);align-items:center;gap:6px;font-size:12px;font-weight:800;display:inline-flex}.parent-home-screen{gap:16px}.parent-home-hero{box-shadow:var(--shadow);background:linear-gradient(135deg,#fffffff5,#eff8fbd1),#fff;border:1px solid #d8e5ecd9;border-radius:8px;grid-template-columns:minmax(0,1fr) 190px;align-items:stretch;gap:18px;padding:22px;display:grid}.parent-hero-copy{align-content:center;gap:12px;min-width:0;display:grid}.parent-hero-copy h1{margin:0;font-size:clamp(26px,3.2vw,38px);line-height:1.18}.parent-hero-copy p{max-width:680px;color:var(--muted);margin:0;font-size:14px;line-height:1.85}.parent-hero-actions{flex-wrap:wrap;gap:10px;display:flex}.parent-hero-meter{background:var(--navy);color:#fff;text-align:center;border-radius:8px;place-items:center;min-height:160px;padding:18px;display:grid}.parent-hero-meter span,.parent-hero-meter small{color:#d8f6f5;font-size:12px;font-weight:800}.parent-hero-meter strong{font-size:46px;line-height:1}.child-spotlight-panel{grid-template-columns:minmax(220px,.8fr) minmax(260px,1fr);gap:18px;padding:18px;display:grid}.spotlight-profile{grid-template-columns:auto minmax(0,1fr);align-content:start;align-items:center;gap:14px;min-width:0;display:grid}.avatar-initial,.mini-avatar{background:linear-gradient(135deg, var(--navy), var(--teal-dark));color:#fff;border-radius:8px;flex:none;place-items:center;font-weight:800;display:grid}.avatar-initial{width:58px;height:58px;font-size:24px}.mini-avatar{width:34px;height:34px;font-size:14px}.spotlight-profile span,.spotlight-stat-grid span,.spotlight-next-actions span{color:var(--muted);font-size:12px;font-weight:800}.spotlight-profile h2{margin:4px 0;font-size:24px;line-height:1.25}.spotlight-profile p,.spotlight-next-actions p{color:var(--muted);margin:0;font-size:12px;line-height:1.7}.spotlight-stat-grid{grid-column:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.spotlight-stat-grid div{background:var(--surface-strong);border:1px solid #d8e5eccc;border-radius:8px;padding:12px}.spotlight-stat-grid strong{margin-top:6px;font-size:20px;line-height:1;display:block}.spotlight-progress-list{grid-row:span 2;gap:10px;min-width:0;display:grid}.spotlight-subject-row{grid-template-columns:112px minmax(0,1fr) 44px;align-items:center;gap:10px;min-height:34px;display:grid}.spotlight-subject-row strong{font-size:13px;display:block}.spotlight-subject-row span,.spotlight-subject-row b{color:var(--muted);font-size:11px;font-weight:800}.spotlight-subject-row b{color:var(--teal-dark);text-align:right}.spotlight-next-actions{background:#fff8f1;border:1px solid #f9731640;border-radius:8px;grid-column:1/-1;justify-content:space-between;align-items:center;gap:14px;padding:13px;display:flex}.spotlight-next-actions strong{margin-top:4px;font-size:14px;line-height:1.45;display:block}.parent-command-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.command-card{border:1px solid var(--line);min-height:86px;box-shadow:var(--shadow);background:#fff;border-radius:8px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:14px;display:grid}.command-card>svg:first-child{border-radius:8px;width:38px;height:38px;padding:9px}.command-card strong{font-size:14px;line-height:1.35;display:block}.command-card span{color:var(--muted);margin-top:4px;font-size:11px;font-weight:700;line-height:1.5;display:block}.tone-teal>svg:first-child,.subject-course-card.tone-teal{color:var(--teal-dark);background:#0f9aa81a}.tone-orange>svg:first-child,.subject-course-card.tone-orange{color:#c2410c;background:#f973161a}.tone-blue>svg:first-child,.subject-course-card.tone-blue{color:var(--blue);background:#2563eb14}.tone-green>svg:first-child,.subject-course-card.tone-green{color:var(--green);background:#16a34a14}.subject-course-card.tone-rose{color:#be123c;background:#e11d480f}.subject-course-card.tone-navy{color:var(--navy);background:#1020330f}.child-dashboard-row{border-top:1px solid var(--line);gap:12px;padding:14px 0;display:grid}.child-dashboard-row:first-of-type{border-top:0;padding-top:0}.child-dashboard-title{align-items:center;gap:10px;min-width:0;display:flex}.score-strip-with-bars .score-chip{text-align:left;gap:5px;display:grid}.child-row,.mission-row,.scan-row,.reward-row,.weakness-row{border-top:1px solid var(--line);gap:10px;padding:14px 0;display:grid}.child-row:first-of-type,.mission-row:first-of-type,.scan-row:first-of-type,.reward-row:first-of-type,.weakness-row:first-of-type{border-top:0;padding-top:0}.row-main{justify-content:space-between;align-items:center;gap:12px;display:flex}.row-main strong{font-size:15px}.row-main small,.row-meta,.muted{color:var(--muted);font-size:12px;line-height:1.6}.score-strip{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;display:grid}.score-chip{text-align:center;background:#f4f8fb;border-radius:8px;padding:8px}.score-chip span{color:var(--muted);font-size:11px;font-weight:700;display:block}.score-chip strong{margin-top:4px;font-size:17px;display:block}.pill{background:var(--surface-strong);min-height:26px;color:var(--teal-dark);white-space:nowrap;border-radius:999px;align-items:center;padding:5px 9px;font-size:11px;font-weight:800;display:inline-flex}.pill.orange{color:#c2410c;background:#fff4e8}.pill.green{color:#15803d;background:#eaf8ef}.mobile-tabs{z-index:30;border:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff0;border-radius:8px;grid-template-columns:repeat(5,minmax(0,1fr));display:none;position:fixed;bottom:12px;left:12px;right:12px;box-shadow:0 16px 36px #10203326}.mobile-tabs.child-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}.mobile-tabs a{min-height:58px;color:var(--muted);place-items:center;gap:4px;font-size:10px;font-weight:800;display:grid}.mobile-tabs .active{color:var(--teal-dark)}.form-grid{gap:12px;display:grid}.form-grid label{color:var(--muted);gap:6px;font-size:12px;font-weight:800;display:grid}.form-grid input,.form-grid select,.form-grid textarea{border:1px solid var(--line);width:100%;color:var(--foreground);background:#fff;border-radius:8px;padding:11px 12px;font-size:14px}.form-grid textarea{resize:vertical;min-height:120px}.analysis-subject-card{border:1px solid var(--line);background:#fff;border-radius:8px;gap:12px;padding:14px;display:grid}.compact-textarea{min-height:84px!important}.question-items-title{padding-top:4px}.question-item-list{gap:10px;display:grid}.question-item-card{background:#f7fbfcd1;border:1px solid #0f9aa82e;border-radius:8px;gap:10px;padding:12px;display:grid}.question-item-card .row-main strong{font-size:13px}.review-checklist{background:#fffaf5;border:1px solid #f9731647;border-radius:8px;gap:10px;padding:12px;display:grid}.review-check-row{border-top:1px solid #fed7aa;grid-template-columns:auto minmax(0,1fr);align-items:start;padding-top:10px;gap:10px!important;display:grid!important}.review-check-row:first-of-type{border-top:0;padding-top:0}.review-check-row input{height:18px;accent-color:var(--orange);margin-top:1px;width:18px!important}.review-check-row 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