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16px;font-size:.96875rem;line-height:1.6}.draft-body>*+*{margin-top:.7em}.draft-note{color:var(--paper-soft);padding:0 16px 14px;font-size:13px;font-style:italic}.copy-btn{min-height:36px;color:var(--paper);border-radius:999px;align-items:center;gap:6px;padding:0 12px;font-size:13px;font-weight:500;transition:background .16s;display:inline-flex}.copy-btn:hover{background:var(--surface-2)}.go-deeper{background:var(--sky-tint);border:1px solid #afcbff47;border-radius:14px;flex-wrap:wrap;align-items:baseline;gap:4px 10px;max-width:100%;padding:10px 14px;display:inline-flex}.go-deeper .caps{color:var(--accent)}.go-deeper-text{font-family:var(--font-mono), ui-monospace, monospace;color:var(--text);font-size:.84375rem;line-height:1.45}.typing{align-items:center;gap:5px;height:28px;display:inline-flex}.typing i{background:var(--sky);opacity:.55;border-radius:50%;width:7px;height:7px}@media (prefers-reduced-motion:no-preference){.typing i{animation:1.1s ease-in-out infinite pulse}.typing 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.hl{background:var(--grad-text);color:#0000;-webkit-background-clip:text;background-clip:text}.welcome-lead{max-width:34rem;color:var(--paper-muted);margin-top:16px}.welcome-ai{color:var(--paper-soft);font-size:var(--fs-small);margin-top:12px}.suggestions{flex-direction:column;gap:10px;margin-top:28px;display:flex}@media (min-width:768px){.suggestions{flex-flow:wrap}}.suggestion{border:1.5px solid var(--line-strong);background:var(--surface);text-align:left;border-radius:999px;justify-content:space-between;align-items:center;gap:12px;min-height:52px;padding:12px 18px;font-size:16px;font-weight:500;line-height:1.3;transition:border-color .16s,background .16s;display:inline-flex}.suggestion:hover{border-color:var(--blue);background:var(--surface-2)}.suggestion svg{color:var(--accent);flex:none}@media (prefers-reduced-motion:no-preference){.welcome>*{animation:fade-up .5s var(--ease-out) 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(min-width:768px){.field-input,.field-mirror{font-size:16.5px}}.field-mirror{color:#0000;pointer-events:none;position:absolute;inset:0;overflow:hidden}.field-mirror mark{color:#0000;background:var(--sky-tint);box-shadow:inset 0 -1.5px 0 var(--sky-line);border-radius:4px}.field-input{resize:none;min-height:52px;max-height:40dvh;color:var(--paper);caret-color:var(--accent);background:0 0;outline:none;position:relative;overflow-y:auto}.field-input::placeholder{color:var(--paper-soft)}.composer-actions{justify-content:space-between;align-items:center;gap:10px;padding:4px 8px 8px;display:flex}.composer-left{align-items:center;gap:6px;min-width:0;display:flex}.prompts-btn{min-height:44px;color:var(--paper);border-radius:999px;align-items:center;gap:8px;padding:0 14px 0 12px;font-size:15px;font-weight:500;transition:background .16s;display:inline-flex}.prompts-btn:hover{background:var(--surface-2)}.prompts-btn svg{color:var(--accent)}.lesson-chip{background:var(--sky-tint);border:1px solid #afcbff59;border-radius:999px;align-items:center;min-width:0;display:inline-flex}.lesson-chip-main{min-width:0;min-height:42px;color:var(--paper);border-radius:999px 0 0 999px;align-items:center;gap:8px;padding:0 4px 0 12px;font-size:15px;font-weight:500;display:inline-flex}.lesson-chip-main svg{color:var(--accent);flex:none}.lesson-chip-text{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.lesson-chip-clear{width:36px;height:42px;color:var(--paper-soft);border-radius:0 999px 999px 0;flex:none;place-items:center;display:inline-grid}.lesson-chip-main:hover,.lesson-chip-clear:hover{color:var(--paper);background:#afcbff1f}.blank-hint{min-width:0;color:var(--paper-soft);white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;overflow:hidden}@media (max-width:479.98px){.blank-hint{display:none}.lesson-chip-main{padding-left:14px}.lesson-chip-main svg{display:none}.prompts-btn{padding:0 10px}}.send-btn{background:var(--grad-btn);width:44px;height:44px;box-shadow:inset 0 1px 0 #ffffff59, var(--glow);color:var(--white);border:1px solid #ffffff24;border-radius:50%;flex:none;place-items:center;transition:filter .16s,opacity .16s,transform .12s;display:inline-grid}.send-btn:hover{filter:brightness(1.07)}.send-btn:active{transform:translateY(1px)}.send-btn:disabled{opacity:.4;box-shadow:none;cursor:default}.send-btn.stop{background:var(--surface-hover);box-shadow:none}.reminder{text-align:center;color:var(--paper-soft);margin-top:8px;font-size:12.5px;line-height:1.4}.count{color:var(--paper-soft);font-size:12px}.reminder .remaining{color:var(--paper-muted)}.detail-warning{color:var(--paper);background:#ffc48c14;border:1px solid #ffc48c59;border-radius:18px;margin-bottom:10px;padding:14px 16px;font-size:15px;line-height:1.5}.detail-warning mark{color:var(--paper);background:#ffc48c40;border-radius:6px;padding:1px 4px}.detail-actions{flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:10px;display:flex}dialog.sheet{border:0;border-top:1px solid var(--line-strong);background:var(--panel);width:100%;max-width:100%;height:min(88dvh,820px);max-height:100dvh;color:var(--paper);border-radius:24px 24px 0 0;margin:0;padding:0;position:fixed;inset:auto 0 0;overflow:hidden}dialog.sheet[open]{flex-direction:column;display:flex}dialog.sheet::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0509129e}@media (min-width:768px){dialog.sheet.side{border-top:0;border-left:1px solid var(--line-strong);border-radius:0;width:min(460px,100%);height:100dvh;inset:0 0 0 auto}dialog.sheet.center{border:1px solid var(--line-strong);border-radius:24px;width:min(620px,100% - 48px);height:min(760px,100dvh - 64px);margin:auto;inset:0}}@media (prefers-reduced-motion:no-preference){dialog.sheet{transition:transform .32s var(--ease-out), opacity .22s ease, overlay .32s allow-discrete, display .32s allow-discrete;transform:translateY(100%)}dialog.sheet[open]{transform:none}@starting-style{dialog.sheet[open]{transform:translateY(100%)}}dialog.sheet::backdrop{transition:opacity .26s ease, overlay .26s allow-discrete, display .26s allow-discrete;opacity:0}dialog.sheet[open]::backdrop{opacity:1}@starting-style{dialog.sheet[open]::backdrop{opacity:0}}@media (min-width:768px){dialog.sheet.side{transform:translate(100%)}dialog.sheet.side[open]{transform:none}@starting-style{dialog.sheet.side[open]{transform:translate(100%)}}dialog.sheet.center{opacity:0;transform:translateY(12px)scale(.98)}dialog.sheet.center[open]{opacity:1;transform:none}@starting-style{dialog.sheet.center[open]{opacity:0;transform:translateY(12px)scale(.98)}}}}.sheet-head{border-bottom:1px solid var(--line);flex:none;padding:18px 20px 14px}.sheet-grip{background:var(--line-strong);border-radius:999px;width:40px;height:4px;margin:-6px auto 12px}@media (min-width:768px){.sheet-grip{display:none}}.sheet-title-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.sheet-title{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.025em;font-size:1.375rem;font-weight:800;line-height:1.15}.sheet-sub{color:var(--paper-soft);margin-top:4px;font-size:14px;line-height:1.45}.icon-btn{width:44px;height:44px;color:var(--paper);border-radius:50%;flex:none;place-items:center;margin-right:-8px;transition:background .16s;display:inline-grid}.icon-btn:hover{background:var(--surface-2)}.sheet-body{overscroll-behavior:contain;min-height:0;padding:8px 20px calc(24px + env(safe-area-inset-bottom));flex:1;position:relative;overflow-y:auto}.search{margin-top:14px;position:relative}.search svg{color:var(--paper-soft);pointer-events:none;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.search input{border:1px solid var(--line-strong);background:var(--surface);width:100%;min-height:46px;color:var(--paper);font:inherit;border-radius:14px;padding:0 14px 0 42px;font-size:16px}.search input::placeholder{color:var(--paper-soft)}.search input:focus-visible{border-color:var(--sky-line);outline:none;box-shadow:0 0 0 3px #afcbff24}.group{padding-top:18px}.group-title{z-index:1;background:var(--panel);color:var(--accent);align-items:center;gap:10px;padding:8px 0;display:flex;position:sticky;top:-8px}.group-title .count{letter-spacing:.06em;margin-left:auto}.lesson-list{flex-direction:column;gap:4px;padding:0;list-style:none;display:flex}.lesson-opt{text-align:left;border:1px solid #0000;border-radius:12px;grid-template-columns:4.6rem 1fr auto;align-items:baseline;gap:12px;width:100%;min-height:48px;padding:11px 12px;line-height:1.35;transition:background .14s,border-color .14s;display:grid}.lesson-opt:hover{background:var(--surface)}.lesson-opt[aria-current=true]{background:var(--sky-tint);border-color:#afcbff66}.lesson-opt .num{color:var(--accent);font-size:13px}.lesson-opt .ttl{font-size:15.5px}.lesson-opt .pg{color:var(--paper-soft);white-space:nowrap;font-size:12.5px}.empty-search{color:var(--paper-soft);text-align:center;padding:32px 4px}.prompt-list{flex-direction:column;gap:10px;padding:0;list-style:none;display:flex}.prompt-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:14px 16px 12px}.group.is-current .prompt-card{background:var(--sky-tint);border-color:#afcbff66}.prompt-top{align-items:baseline;gap:10px;display:flex}.prompt-code{color:var(--accent);flex:none}.prompt-name{font-size:16px;font-weight:600;line-height:1.3}.prompt-where{color:var(--paper-soft);margin-top:6px;font-size:13px;line-height:1.45}.prompt-runs-elsewhere{background:#ffc48c14;border:1px solid #ffc48c47;border-radius:12px;align-items:flex-start;gap:8px;margin-top:10px;padding:9px 12px;font-size:13.5px;line-height:1.45;display:flex}.prompt-runs-elsewhere svg{color:#ffd6aa;flex:none;margin-top:1px}.prompt-actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.pill-btn{border:1px solid var(--line-strong);border-radius:999px;align-items:center;gap:8px;min-height:44px;padding:0 16px;font-size:14.5px;font-weight:500;transition:background .16s,border-color .16s;display:inline-flex}.pill-btn:hover{background:var(--surface-2)}.pill-btn.primary{background:var(--grad-btn);color:var(--white);border-color:#ffffff24;box-shadow:inset 0 1px #ffffff4d}.pill-btn.primary:hover{filter:brightness(1.07)}.prompt-preview{margin-top:10px}.prompt-preview summary{min-height:36px;color:var(--paper-soft);cursor:pointer;align-items:center;gap:6px;font-size:13.5px;list-style:none;display:inline-flex}.prompt-preview summary::-webkit-details-marker{display:none}.prompt-preview summary:before{content:"";border-bottom:1.5px solid;border-right:1.5px solid;width:6px;height:6px;transition:transform .16s;transform:rotate(-45deg)}.prompt-preview[open] summary:before{transform:rotate(45deg)}.prompt-preview pre{border:1px solid var(--line);font-family:var(--font-sans), system-ui, sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;background:#0000002e;border-radius:12px;max-height:320px;margin:6px 0 0;padding:12px 14px;font-size:13.5px;line-height:1.55;overflow-y:auto}.block-label{color:var(--paper-muted);margin-top:12px;font-size:13.5px;font-weight:600}.lesson-note{background:var(--surface);border:1px dashed var(--line-strong);color:var(--paper-muted);border-radius:14px;margin-top:14px;padding:12px 14px;font-size:14px;line-height:1.5}.write-down{color:var(--paper-soft);margin-top:8px;font-size:13px;line-height:1.45}.toast{left:50%;bottom:calc(120px + env(safe-area-inset-bottom));z-index:50;background:var(--paper);color:var(--ink);border-radius:999px;padding:10px 16px;font-size:14px;font-weight:500;position:fixed;transform:translate(-50%);box-shadow:0 12px 30px -12px #0009}@media (prefers-reduced-motion:no-preference){.toast{animation:fade-up .22s var(--ease-out) both}}.main-col{flex-direction:column;flex:1;min-width:0;display:flex;position:relative}.sidebar{display:none}.header-actions{align-items:center;gap:8px;margin-left:auto;display:flex}@media (min-width:1024px){.sidebar{border-right:1px solid var(--line);background:#0a12208c;flex-direction:column;flex:none;width:300px;display:flex}.sidebar-head{padding:calc(16px + env(safe-area-inset-top)) 16px 12px 20px;justify-content:space-between;align-items:center;gap:12px;display:flex}.sidebar .chat-list{flex:1;min-height:0;padding:0 12px}.sidebar .side-foot{padding:12px 20px calc(14px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}.header-logo,.mobile-only{display:none!important}}@media (max-width:379.98px){.hide-xs{display:none}}.chat-list{flex-direction:column;min-height:0;display:flex}.chat-search{margin:0 0 10px}.chat-list-items{flex:1;min-height:0;margin:0;padding:0;list-style:none;overflow-y:auto}.chat-row{text-align:left;width:100%;min-height:48px;color:var(--text);border:1px solid #0000;border-radius:12px;flex-direction:column;gap:4px;padding:10px 12px;transition:background .14s;display:flex}.chat-row:hover{background:var(--surface)}.chat-row[aria-current=true]{background:var(--sky-tint);border-color:var(--sky-line)}.chat-row-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:15px;font-weight:500;line-height:1.35;display:-webkit-box;overflow:hidden}.chat-row-meta{color:var(--paper-soft);justify-content:space-between;gap:8px;font-size:12.5px;display:flex}.chat-row-meta .caps{color:var(--paper-soft);font-size:10.5px}.chat-list-empty{color:var(--paper-soft);text-align:center;padding:24px 8px;font-size:14px}.skeleton-row:hover{background:0 0}.side-foot{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:4px 16px;margin-top:12px;padding-top:12px;display:flex}.side-email{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--paper-soft);flex-basis:100%;font-size:13px;overflow:hidden}.sheet-new{width:100%;margin:8px 0 14px}.skeleton{background:linear-gradient(90deg, var(--surface) 0%, var(--surface-hover) 50%, var(--surface) 100%);background-size:200% 100%;border-radius:8px;display:block}@media (prefers-reduced-motion:no-preference){.skeleton{animation:1.4s ease-in-out infinite shimmer}}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.btn{min-height:50px;font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.01em;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:0 24px;font-size:16.5px;font-weight:700;line-height:1.2;text-decoration:none;transition:filter .16s,background .16s,border-color .16s;display:inline-flex}.btn:disabled{opacity:.55;cursor:default}.btn-primary{background:var(--grad-btn);color:var(--white);box-shadow:inset 0 1px 0 #ffffff59, var(--glow);border-color:#ffffff24}.btn-primary:hover:not(:disabled){filter:brightness(1.07)}.btn-secondary{background:var(--surface-2);border-color:var(--line-strong);color:var(--text)}.btn-secondary:hover:not(:disabled),.btn-ghost:hover:not(:disabled){background:var(--surface-hover)}.btn-ghost{color:var(--text);font-family:var(--font-sans), system-ui, sans-serif;padding:0 16px;font-size:15px;font-weight:500}.link-btn{min-height:44px;color:var(--accent);text-underline-offset:3px;font-size:14.5px;font-weight:500;text-decoration:underline}.link-btn:disabled{color:var(--paper-soft);cursor:default;text-decoration:none}.field-label{margin:18px 0 6px;font-size:14px;font-weight:600;display:block}.text-input{border:1px solid var(--line-strong);background:var(--surface);width:100%;min-height:50px;color:var(--text);font:inherit;border-radius:14px;padding:0 16px;font-size:16px}.text-input:focus-visible{border-color:var(--sky-line);box-shadow:0 0 0 3px var(--sky-tint);outline:none}.text-input[readonly]{opacity:.8}.code-input{letter-spacing:.4em;text-align:center;font-size:26px}.form-error{color:#ffc4a0;margin-top:10px;font-size:14.5px}.light .form-error{color:#b42318}.auth-page{isolation:isolate;min-height:calc(var(--app-h) - var(--frame-h,0px));padding:calc(24px + env(safe-area-inset-top)) var(--gutter) calc(32px + env(safe-area-inset-bottom));position:relative;overflow:hidden}.auth-page:before{content:"";z-index:-1;background-image:linear-gradient(#afcbff0d 1px,#0000 1px),linear-gradient(90deg,#afcbff0d 1px,#0000 1px);background-position:top;background-size:44px 44px;height:460px;position:absolute;inset:0 0 auto;-webkit-mask-image:radial-gradient(80% 70% at 50% 0,#000 20%,#0000 75%);mask-image:radial-gradient(80% 70% at 50% 0,#000 20%,#0000 75%)}.auth-col{width:100%;max-width:440px;margin:0 auto}.auth-col.wide{max-width:540px}.auth-top{justify-content:center;margin-bottom:28px;display:flex}.auth-card{border-radius:var(--radius);border:1px solid var(--line-strong);background:#0d1729db;padding:28px 22px 24px;box-shadow:0 30px 60px -30px #0009}@media (min-width:480px){.auth-card{padding:34px 32px 28px}}.auth-label{color:var(--accent);align-items:center;gap:10px;display:flex}.auth-title{margin-top:14px;font-size:clamp(1.75rem,1.5rem + 1.2vw,2.25rem)}.auth-lead{color:var(--paper-muted);margin-top:12px}.auth-form{margin-top:6px}.auth-form .btn{width:100%;margin-top:18px}.auth-note{color:var(--paper-muted);margin-top:16px;font-size:15px}.auth-links{flex-wrap:wrap;justify-content:space-between;gap:4px 16px;margin-top:10px;display:flex}.auth-alt{color:var(--paper-soft);margin-top:20px;font-size:14.5px}.auth-card>.btn{width:100%;margin-top:22px}.auth-foot{text-align:center;color:var(--paper-soft);margin-top:22px;font-size:13px}.auth-foot a{color:var(--paper-muted)}.choice-list{gap:10px;margin:20px 0 10px;display:grid}.choice{border:1px solid var(--line-strong);background:var(--surface);color:var(--text);border-radius:16px;gap:4px;padding:16px 18px;font-size:15px;text-decoration:none;display:grid}.choice span{color:var(--paper-muted)}a.choice:hover{border-color:var(--blue);background:var(--surface-2)}.welcome-points{gap:12px;margin:20px 0 6px;padding:0;list-style:none;display:grid}.welcome-points li{background:var(--surface);border:1px solid var(--line);color:var(--paper-muted);border-radius:16px;padding:14px 16px;font-size:15.5px}.welcome-points strong{color:var(--text-strong)}.light{--text:var(--ink);--text-strong:var(--ink);--accent:var(--blue-text);--surface:#fff;--surface-2:var(--tint,#f1f0ec);--surface-hover:#e9e7e1;--line:#e7e3da;--line-strong:#d9d5cc;--paper-soft:#101b2d9e;--paper-muted:#101b2dbd;--sky-tint:#edf2ff;--sky-line:#2f5ce673;background:var(--paper);color:var(--ink)}.parent-page{min-height:calc(var(--app-h) - var(--frame-h,0px))}.parent-col{width:min(100% - 2 * var(--gutter), 1080px);margin-inline:auto}.parent-header{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:5;background:#f7f5f0e6;position:sticky;top:0}.parent-header-row{min-height:64px;padding-top:env(safe-area-inset-top);justify-content:space-between;align-items:center;gap:12px;display:flex}.light .logo{color:#080d18}.logo-link{color:inherit;text-decoration:none}.parent-header-right{align-items:center;gap:12px;min-width:0;display:flex}.parent-email{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--paper-soft);font-size:14px;overflow:hidden}@media (max-width:559.98px){.parent-email{display:none}}.light .ghost-btn{color:var(--ink)}.parent-main{padding:36px 0 calc(64px + env(safe-area-inset-bottom))}.page-label{color:var(--accent)}.page-title{color:var(--ink);margin-top:12px;font-size:clamp(2rem,1.6rem + 1.8vw,3rem)}.page-lead{max-width:40rem;color:var(--paper-muted);margin-top:12px}.light a:not(.btn){color:var(--blue-text)}.light .card{background:var(--white);border-radius:var(--radius);border:1px solid #101b2d12;box-shadow:0 1px 2px #101b2d0a,0 22px 44px -24px #101b2d38}.consent-card,.form-card{max-width:640px;margin-top:28px;padding:24px 20px}@media (min-width:640px){.consent-card,.form-card{padding:30px 32px}}.consent-card fieldset{border:0;gap:10px;margin:0;padding:0;display:grid}.check{border:1px solid var(--line);background:var(--paper);cursor:pointer;border-radius:14px;align-items:flex-start;gap:12px;padding:14px 16px;font-size:15.5px;line-height:1.45;display:flex}.form-card .check{margin-top:20px}.check input{width:20px;height:20px;accent-color:var(--blue);flex:none;margin:1px 0 0}.check:has(input:checked){border-color:var(--sky-line);background:var(--sky-tint)}.consent-card .btn,.form-card .row-actions{margin-top:22px}.fine-print{color:var(--paper-soft);margin-top:16px;font-size:13.5px}.stack{gap:16px;max-width:720px;margin-top:28px;display:grid}.teen-card{padding:22px 20px}@media (min-width:640px){.teen-card{padding:26px 28px}}.teen-card.pending{background:#fbfaf7;border-style:dashed}.teen-top{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.teen-name{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.02em;overflow-wrap:anywhere;font-size:1.375rem;font-weight:800;line-height:1.2}.teen-meta{color:var(--paper-soft);overflow-wrap:anywhere;margin-top:4px;font-size:12.5px}.status{white-space:nowrap;border-radius:999px;flex:none;padding:5px 10px;font-size:12.5px;font-weight:600}.status.ok{color:#1a6b3a;background:#e7f6ec}.status.wait{background:var(--sky-tint);color:var(--blue-text)}.status.warn{color:#9a4b0b;background:#fdf0e3}.teen-facts{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin:18px 0 20px;display:grid}.teen-facts div{background:var(--paper);border-radius:12px;padding:12px 14px}.teen-facts dt{font-family:var(--font-mono), ui-monospace, monospace;font-size:var(--fs-label);letter-spacing:.12em;text-transform:uppercase;color:var(--paper-soft)}.teen-facts dd{margin:4px 0 0;font-size:15px}.row-actions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.note{color:var(--paper-muted);overflow-wrap:anywhere;margin-top:12px;font-size:14px}.muted{color:var(--paper-muted)}.small{margin-top:12px;font-size:14.5px}.empty-card{text-align:center;padding:28px}.empty-title{justify-content:center;align-items:center;gap:8px;margin-bottom:6px;font-size:17px;font-weight:650;display:flex}.form-card .empty-title{justify-content:flex-start}.add-btn{margin-top:24px}.form-title{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.02em;font-size:1.375rem;font-weight:800}.age-bands{border:0;flex-wrap:wrap;gap:8px;margin:0;padding:0;display:flex}.age-bands legend{float:left;width:100%;margin-bottom:6px}.pill-option{border:1.5px solid var(--line-strong);background:var(--white);cursor:pointer;border-radius:999px;align-items:center;min-height:44px;padding:0 18px;font-weight:500;display:inline-flex}.pill-option input{opacity:0;pointer-events:none;position:absolute}.pill-option:has(input:focus-visible){outline:2px solid var(--blue-text);outline-offset:2px}.pill-option.on{background:var(--grad-btn);color:var(--white);border-color:#0000}.link-box{background:var(--paper);border:1px solid var(--line);overflow-wrap:anywhere;border-radius:12px;margin-top:14px;padding:12px 14px;font-size:13px}.back-link{align-items:center;min-height:44px;margin-bottom:6px;font-size:14.5px;text-decoration:none;display:inline-flex;color:var(--paper-muted)!important}.notice-card{gap:12px;max-width:680px;margin-top:24px;padding:24px 26px;display:grid}.parent-chats{gap:16px;margin-top:28px;display:grid}.parent-list{flex-direction:column;max-height:70vh;padding:16px 12px;display:flex}.parent-list .chat-list{flex:1;min-height:0}.parent-transcript{min-height:320px;padding:20px}.parent-transcript .thread{padding-block:20px 8px}.transcript-head{border-bottom:1px solid var(--line);padding-bottom:14px}.transcript-title{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.02em;font-size:1.25rem;font-weight:800}.transcript-tag{color:var(--accent);margin-top:4px}.transcript-empty{text-align:center;padding:48px 12px}.msg-who{color:var(--paper-soft);margin-bottom:4px;font-size:10.5px;display:block}.light .msg-user{background:var(--paper)}.light .draft-note,.light .chat-row-meta,.light .chat-row-meta .caps{color:var(--paper-soft)}@media (max-width:899.98px){.parent-chats.has-open .parent-list,.parent-chats:not(.has-open) .parent-transcript{display:none}}@media (min-width:900px){.parent-chats{grid-template-columns:320px 1fr;align-items:start}.parent-list{position:sticky;top:84px}.parent-transcript{padding:24px 32px}.parent-transcript .mobile-only{display:none!important}}.frame-bar{height:36px;padding:0 var(--gutter);background:var(--ink-deep);border-bottom:1px solid var(--line);color:var(--paper-soft);justify-content:space-between;align-items:center;gap:12px;font-size:13px;display:flex}.frame-bar a{color:var(--sky);font-weight:500}.frame-blocked{z-index:100;background:var(--ink);place-items:center;padding:24px;display:grid;position:fixed;inset:0}.frame-blocked-card{text-align:center;max-width:420px;color:var(--paper-muted);gap:16px;display:grid}.frame-blocked-title{color:var(--paper);font-size:1.75rem}.logo-link{align-items:center;gap:12px;display:inline-flex}.portal-word{border-left:1px solid var(--line-strong);color:var(--paper-soft);padding-left:12px;font-size:10.5px}@media (max-width:479.98px){.portal-word{display:none}}.portal-nav{gap:4px;display:flex}.portal-nav-link{border-radius:999px;align-items:center;gap:6px;min-height:44px;padding:0 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44px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(90% 80% at 50% 0,#000 25%,#0000 80%);mask-image:radial-gradient(90% 80% at 50% 0,#000 25%,#0000 80%)}.portal-hero:after{content:"";z-index:-1;background:radial-gradient(closest-side,#3f6df673,#3f6df600);width:140%;height:120%;position:absolute;bottom:-70%;left:50%;transform:translate(-50%)}@media (min-width:768px){.portal-hero{padding:56px 0 60px}}.portal-hero-label{color:var(--sky);align-items:center;gap:10px;display:flex}.portal-hero-title{color:var(--paper);margin-top:14px;font-size:clamp(2.25rem,1.7rem + 2.6vw,3.75rem)}.portal-hero-lead{max-width:40rem;color:var(--paper-muted);margin-top:14px;font-size:1.0625rem}.portal-hero+.parent-main{padding-top:28px}.hero-progress{max-width:640px;margin-top:28px}.hero-progress-row{color:var(--paper-muted);justify-content:space-between;margin-bottom:8px;font-size:14px;display:flex}.progress{background:var(--surface-2);border-radius:999px;height:8px;position:relative;overflow:hidden}.portal-hero .progress{background:#f7f5f01f}.progress-fill{border-radius:inherit;background:var(--grad-btn);position:absolute;inset:0 auto 0 0}@media (prefers-reduced-motion:no-preference){.progress-fill{transition:width .6s var(--ease-out)}}.milestones{flex-wrap:wrap;gap:8px 6px;margin:16px 0 0;padding:0;list-style:none;display:flex}.milestones li{border:1px solid var(--line);background:var(--paper);color:var(--paper-soft);border-radius:999px;align-items:center;gap:6px;padding:5px 10px 5px 6px;font-size:12.5px;font-weight:500;display:inline-flex}.milestones 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.btn{margin-top:6px}.side-link{min-height:44px;color:var(--blue-text);text-underline-offset:3px;justify-self:start;align-items:center;font-size:14.5px;font-weight:500;text-decoration:underline;display:inline-flex}.teen-progress{background:var(--paper);border-radius:16px;margin-top:20px;padding:16px 18px 18px}.teen-progress-row{justify-content:space-between;gap:12px;margin-bottom:10px;font-size:15px;display:flex}.teen-progress-pct{color:var(--blue-text);font-weight:500}.latest-update{border-left:3px solid var(--blue);margin-top:18px;padding-left:14px}.update-label{color:var(--blue-text);margin-bottom:6px}.portal-teen .row-actions{margin-top:20px}.portal-teen .small{margin-top:16px}.tabs{background:var(--surface-2);border-radius:999px;gap:4px;width:fit-content;max-width:100%;margin:4px 0 20px;padding:4px;display:flex;overflow-x:auto}.tab{min-height:42px;color:var(--paper-muted);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:0 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div{background:var(--paper);border-radius:12px;padding:12px 14px}.profile-grid dt,.highlights dt{font-family:var(--font-mono), ui-monospace, monospace;font-size:var(--fs-label);letter-spacing:.12em;text-transform:uppercase;color:var(--paper-soft)}.profile-grid dd,.highlights dd{margin:4px 0 0;font-size:15px;line-height:1.45}.module-grid{align-items:start;gap:14px;margin:0;padding:0;list-style:none;display:grid}@media (min-width:640px){.module-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1000px){.module-grid{grid-template-columns:repeat(3,1fr)}}.module-card{padding:18px 20px}.module-card.complete{border-color:#2f5ce640!important}.module-top{justify-content:space-between;align-items:center;gap:8px;min-height:26px;display:flex}.module-num{color:var(--blue-text)}.module-top .status{align-items:center;gap:4px;display:inline-flex}.module-name{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.015em;margin-top:6px;font-size:1.125rem;font-weight:800}.module-meta{margin-top:2px;font-size:13.5px}.module-bar{align-items:center;gap:10px;margin-top:14px;display:flex}.module-bar .progress{flex:1;height:6px}.module-count{color:var(--paper-soft);font-size:12.5px}.module-lessons{margin-top:10px}.module-lessons summary{min-height:36px;color:var(--paper-soft);cursor:pointer;align-items:center;font-size:13.5px;display:inline-flex}.module-lessons ul{gap:6px;margin:6px 0 0;padding:0;font-size:14px;list-style:none;display:grid}.module-lessons li{color:var(--paper-muted);grid-template-columns:18px 2.6rem 1fr;align-items:start;gap:8px;display:grid}.module-lessons li.done{color:var(--ink)}.lesson-tick{border:1.5px solid var(--line-strong);border-radius:50%;place-items:center;width:18px;height:18px;margin-top:1px;display:inline-grid}.module-lessons li.done .lesson-tick{background:var(--blue);border-color:var(--blue);color:var(--white)}.lesson-id{color:var(--paper-soft);padding-top:2px;font-size:12.5px}.timeline{gap:14px;max-width:760px;margin:0;padding:0;list-style:none;display:grid}.timeline-item{gap:10px;padding:22px 24px;display:grid}.timeline-summary{font-size:1.0625rem;line-height:1.6}.timeline-note{padding:0 4px}.messages-layout{gap:16px;max-width:760px;display:grid}.thread-card{max-height:60vh;padding:20px;overflow-y:auto}.thread-empty{text-align:center;padding:28px 8px}.support-thread{gap:12px;margin:0;padding:0;list-style:none;display:grid}.support-msg{border-radius:18px;max-width:85%;padding:12px 16px}.support-msg.axel{background:var(--ink);color:var(--paper);border-bottom-left-radius:6px;justify-self:start}.support-msg.parent{background:var(--sky-tint);border-bottom-right-radius:6px;justify-self:end}.support-meta{opacity:.75;margin-bottom:4px;font-size:10.5px}.support-body{white-space:pre-wrap;overflow-wrap:anywhere}.compose-card{padding:22px 24px 24px}.compose-card .btn{margin-top:16px}.text-area{resize:vertical;min-height:120px;padding:12px 16px;line-height:1.5}select.text-input{appearance:none;background-image:linear-gradient(45deg,#0000 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,#0000 50%);background-position:calc(100% - 20px),calc(100% - 15px);background-repeat:no-repeat;background-size:5px 5px;padding-right:40px}.segmented{background:var(--surface-2);border-radius:999px;gap:4px;padding:4px;display:inline-flex}.segment{min-height:40px;color:var(--paper-muted);border-radius:999px;padding:0 18px;font-weight:500}.segment[aria-checked=true]{background:var(--white);color:var(--ink);box-shadow:0 1px 2px #101b2d14}.rating{border:0;margin:0;padding:0}.stars{gap:4px;display:flex}.star{width:44px;height:44px;color:var(--line-strong);border-radius:12px;font-size:26px;line-height:1}.star.on{color:#f5a524}.star:hover{background:var(--surface-2)}.admin-page{min-height:calc(var(--app-h) - var(--frame-h,0px))}.admin-header{border-bottom:1px solid var(--line);background:#0a122099}.admin-header-row{width:min(100% - 2 * var(--gutter), 1200px);min-height:64px;padding-top:env(safe-area-inset-top);align-items:center;gap:16px;margin:0 auto;display:flex}.admin-word{color:var(--sky)}.admin-nav{gap:4px;margin-left:auto;display:flex}.admin-nav a{min-height:44px;color:var(--paper-muted);border-radius:999px;align-items:center;padding:0 12px;font-size:15px;text-decoration:none;display:inline-flex}.admin-nav a[aria-current=page]{background:var(--surface-2);color:var(--paper)}.admin-main{width:min(100% - 2 * var(--gutter), 1200px);margin:0 auto;padding:32px 0 64px}.admin-title{margin:10px 0 20px;font-size:clamp(1.875rem,1.5rem + 1.5vw,2.5rem)}.admin-cta{margin-top:24px}.inbox{gap:16px;display:grid}.inbox-list,.inbox-thread{border:1px solid var(--line);background:#0d172999;border-radius:20px;padding:14px}.inbox-row-top{justify-content:space-between;gap:8px;display:flex}.inbox-preview{color:var(--paper-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13.5px;display:-webkit-box;overflow:hidden}.inbox-head{border-bottom:1px solid var(--line);margin-bottom:14px;padding:6px 6px 14px}.support-thread.dark .support-msg.axel{background:var(--surface-2)}.support-thread.dark .support-msg.parent{background:#3f6df638}.inbox-reply{gap:10px;margin-top:16px;display:grid}.inbox-reply .btn{justify-self:end}@media (max-width:899.98px){.inbox.has-open .inbox-list,.inbox:not(.has-open) .inbox-thread{display:none}}@media (min-width:900px){.inbox{grid-template-columns:340px 1fr;align-items:start}.inbox-back{display:none}}.portal-foot{padding:20px 0 calc(32px + env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--paper-soft);flex-wrap:wrap;align-items:center;gap:4px 18px;font-size:14px;display:flex}.portal-foot .link-btn{font-size:14px}.light .safety-card{background:#fff8f1;border-color:#d6782873}@media (min-width:840px){.safety-card{grid-column:1/-1}}.flag-list{gap:8px;margin:4px 0 12px;padding:0;list-style:none;display:grid}.flag-list li{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;padding:10px 0;display:flex}.chat-row-meta .flag-tag{color:#9a4a10;background:#d6782824;border-radius:999px;padding:1px 6px}.admin-ctas{flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.flag-filter{gap:8px;margin-bottom:16px;display:flex}.flag-filter .pill-btn[aria-pressed=true]{background:var(--surface-2);border-color:var(--sky)}.flag-facts{gap:8px;margin:14px 0 0;font-size:14px;display:grid}.flag-facts div{grid-template-columns:120px 1fr;gap:12px;display:grid}.flag-facts dt{color:var(--paper-soft)}.flag-facts dd{margin:0}.flag-thread{max-height:60vh;padding-right:4px;overflow-y:auto}.msg-user.flagged-msg{outline:2px solid #ffc48cb3}.flag-reviewed{color:var(--paper-muted);margin-top:16px}.data-card{margin-top:16px}.confirm-box{background:#c83c280f;border:1px solid #c83c2859;border-radius:16px;margin-top:12px;padding:14px 16px}.btn-danger{color:#fff;background:#b3261e;border-color:#b3261e}.btn-danger:hover:not(:disabled){background:#9c1f18}.info-page{max-width:760px}.info-lead{color:var(--text);margin:0 0 24px;font-size:18px;line-height:1.55}.info-body h2{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.01em;color:var(--text-strong);margin:36px 0 10px;font-size:22px}.info-body h3{color:var(--text-strong);margin:20px 0 6px;font-size:16.5px}.info-body p,.info-body li{color:var(--text);font-size:16px;line-height:1.65}.info-body ul{padding-left:20px}.info-body li+li{margin-top:6px}.info-body table{border-collapse:collapse;width:100%;margin:12px 0;font-size:15px}.info-body th,.info-body td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 8px}.info-body .table-wrap{overflow-x:auto}.draft-banner{color:var(--text-strong);background:#ffc48c26;border:1px solid #d6782873;border-radius:14px;margin:0 0 20px;padding:12px 16px;font-size:15px}.help-box{background:#3f6df614;border:1px solid #3f6df640;border-radius:18px;margin:20px 0;padding:16px 18px}.admin-card{border:1px solid var(--line);background:#0d172999;border-radius:20px;padding:18px 20px}.admin-card-title{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.01em;margin:0 0 12px;font-size:18px}.admin-grid{gap:16px;display:grid}@media (min-width:900px){.admin-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));align-items:start}}.usage{gap:16px;display:grid}.stat-row{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;display:grid}.stat-tile{border:1px solid var(--line);background:#0d172999;border-radius:18px;padding:16px 18px}.stat-label{color:var(--paper-soft);margin:0;font-size:11px}.stat-value{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.02em;color:var(--paper);margin:6px 0 2px;font-size:28px;font-weight:800}.stat-note{color:var(--paper-soft);margin:0;font-size:13px}.admin-table{border-collapse:collapse;width:100%;font-size:14px}.admin-table th,.admin-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:8px 6px}.admin-table th{color:var(--paper-soft);font-weight:500}.admin-table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.table-toggle{color:var(--paper-muted);margin-top:12px;font-size:14px}.table-toggle summary{cursor:pointer}.bars-plot{border-bottom:1px solid var(--line-strong);align-items:flex-end;gap:2px;height:180px;display:flex;position:relative}.bar-hit{cursor:default;background:0 0;border:0;flex:1;justify-content:center;align-items:flex-end;height:100%;padding:0;display:flex}.bar{background:#5b84f8;border-radius:4px 4px 0 0;width:min(100%,28px);min-height:2px;display:block}.bar-hit:hover .bar,.bar-hit:focus-visible .bar{background:#8aa8ff}.bar-tip{background:var(--paper);color:var(--ink);white-space:nowrap;pointer-events:none;border-radius:10px;gap:2px;padding:8px 10px;font-size:13px;display:grid;position:absolute;top:0;transform:translate(-50%)}.bars-axis{color:var(--paper-soft);gap:2px;margin-top:6px;font-size:11px;display:flex}.bars-axis span{text-align:center;white-space:nowrap;flex:1;overflow:visible}.admin-search{gap:10px;margin-bottom:8px;display:grid}@media (min-width:900px){.admin-search{grid-template-columns:minmax(240px,2fr) minmax(180px,1.2fr) auto auto auto;align-items:end}}.search-date{color:var(--paper-soft);gap:4px;font-size:11px;display:grid}.search-note{margin:0 0 16px}.search-count{color:var(--paper-soft);margin:4px 6px 8px;font-size:11px}.inbox-preview mark{color:var(--paper);background:#5b84f859;border-radius:4px;padding:0 2px}.msg-ai.hit-msg{outline-offset:6px;border-radius:12px;outline:2px solid #5b84f899}.family-card{gap:10px;display:grid}.family-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;display:flex}.family-head .admin-card-title{overflow-wrap:anywhere;margin:0}.family-line{color:var(--paper-muted);margin:0}.admin-table .tag{background:#5b84f840;border-radius:999px;margin-left:6px;padding:1px 6px;font-size:11px}.admin-table .block{display:block}.filming-controls{flex-wrap:wrap;align-items:end;gap:12px;margin:16px 0 12px;display:flex}.checklist{color:var(--paper);gap:10px;margin:0;padding-left:22px;line-height:1.5;display:grid}.form-ok{color:#9fe0b5;margin:10px 0 0}.digest-preview{margin-top:20px}.digest-preview iframe{background:#f7f5f0;border:0;border-radius:20px;width:100%;height:80vh}.admin-single-chat{max-width:860px}.admin-header-row{flex-wrap:wrap}.admin-nav{scrollbar-width:none;overflow-x:auto}@media (max-width:899.98px){.admin-nav{flex-basis:100%;order:3;margin-left:0;padding-bottom:8px}.admin-header-row .ghost-btn{margin-left:auto}}.admin-nav a{white-space:nowrap}.home-cards{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:16px;display:grid}.home-card{border:1px solid var(--line);color:var(--paper);background:#0d172999;border-radius:20px;gap:4px;padding:18px 20px;text-decoration:none;transition:border-color .16s;display:grid}.home-card:hover{border-color:var(--sky)}.home-card .stat-value{margin:4px 0 0}.test-report .prose{max-width:none}.test-report .prose blockquote{border-left:2px solid var(--line-strong);color:var(--paper-muted);margin:0 0 8px;padding-left:12px}.admin-table .row-current td{background:#5b84f81f}.approval-card{max-width:640px}.approval-card .page-title{margin:4px 0 8px}.approval-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.approval-list li{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;padding:14px 0;display:flex}.approval-email{overflow-wrap:anywhere}.block{display:block}