@import "https://fonts.googleapis.com/css2?family=Yeseva+One&family=PT+Serif:ital,wght@0,400;0,700;1,400&family=PT+Sans:wght@400;700&display=swap";:root{--paper:#fff;--paper-shadow:#0f17162e;--rule-line:#d9d6c9;--margin-red:#b45309;--ink:#1f2620;--ink-soft:#5b6155;--doc-shade:#f3f1e6;--radius:12px;--font-display:"Yeseva One", "PT Serif", Georgia, serif;--font-doc:"PT Serif", Georgia, serif;--font-ui:"PT Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:32px;--sp-5:40px;--sp-6:48px;--sp-7:56px;--sp-8:64px;--r-sm:6px;--r-md:10px;--r-lg:14px;--r-xl:22px;--r-full:999px;--shadow-xs:0 1px 2px #0f17160f;--shadow-sm:0 1px 3px #0f171614, 0 1px 2px #0f17160a;--shadow-md:0 4px 12px #0f171614, 0 2px 4px #0f17160a;--shadow-lg:0 12px 32px #0f17161f, 0 4px 12px #0f17160f;--shadow-xl:0 24px 56px #0f171629;--fs-xs:.75rem;--fs-sm:.875rem;--fs-base:1rem;--fs-lg:1.125rem;--fs-xl:1.375rem;--fs-2xl:1.75rem;--fs-3xl:2.25rem;--fs-4xl:3rem;--focus-ring:0 0 0 3px var(--ring)}:root,[data-theme=light]{--primary:#059669;--primary-strong:#047857;--primary-soft:#ecfdf5;--primary-contrast:#fff;--accent:#b45309;--accent-soft:#fef3c7;--bg:#f6f7f6;--bg-alt:#eef0ee;--surface:#fff;--surface-2:#f3f4f3;--surface-hover:#f7f8f7;--text:#1f2620;--text-muted:#5b6155;--text-faint:#8a9085;--border:#e2e5e1;--border-strong:#cdd2c9;--success:#059669;--warning:#d97706;--error:#dc2626;--error-soft:#fef2f2;--ring:#0596696b;--header-bg:#fff;--header-border:var(--border);--nav-active:var(--primary-soft);--nav-active-text:var(--primary-strong);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}[data-theme=dark]{--primary:#10b981;--primary-strong:#34d399;--primary-soft:#10b98129;--primary-contrast:#06231a;--accent:#f0b429;--accent-soft:#f0b42929;--bg:#0c100e;--bg-alt:#11161300;--surface:#161c18;--surface-2:#1d251f;--surface-hover:#222b23;--text:#ecefe9;--text-muted:#a6ada3;--text-faint:#747b71;--border:#262d27;--border-strong:#353e36;--success:#34d399;--warning:#fbbf24;--error:#f87171;--error-soft:#f8717124;--ring:#10b98180;--header-bg:#11161300;--header-border:var(--border);--nav-active:var(--primary-soft);--nav-active-text:var(--primary-strong);--shadow-xs:0 1px 2px #0000004d;--shadow-sm:0 1px 3px #00000059, 0 1px 2px #00000040;--shadow-md:0 4px 14px #0006, 0 2px 6px #0000004d;--shadow-lg:0 14px 36px #00000080, 0 6px 16px #00000059;--shadow-xl:0 28px 64px #0000008c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:hidden}html,body{margin:0;padding:0}body{font-family:var(--font-ui);color:var(--text);background:var(--bg);overflow-wrap:anywhere;word-break:break-word;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:clamp(.95rem,.92rem + .15vw,1.05rem);line-height:1.5;transition:background-color .35s,color .35s;overflow-x:hidden}#root{flex-direction:column;min-height:100vh;display:flex}button{font-family:inherit}input,textarea,select{font-family:var(--font-doc);font-size:1rem}a{color:var(--primary-strong)}img,svg,video{max-width:100%;display:block}:focus-visible{box-shadow:var(--focus-ring);border-radius:var(--r-sm);outline:2px solid #0000}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--r-full);background-clip:content-box;border:2px solid #0000}::-webkit-scrollbar-track{background:0 0}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}.app-shell{background:var(--bg);flex-direction:column;flex:1;width:100%;min-width:0;transition:background-color .35s;display:flex}.skip-link{z-index:200;background:var(--primary);color:var(--primary-contrast);border-radius:var(--r-full);font-weight:700;font-size:var(--fs-sm);box-shadow:var(--shadow-md);padding:10px 18px;text-decoration:none;transition:top .2s;position:absolute;top:-100px;left:50%;transform:translate(-50%)}.skip-link:focus{top:12px}.container{width:100%;max-width:1200px;padding:0 var(--sp-2);min-width:0;margin:0 auto}.appbar{z-index:100;background:color-mix(in srgb, var(--header-bg) 88%, transparent);-webkit-backdrop-filter:saturate(160%)blur(12px);border-bottom:1px solid var(--header-border);transition:background-color .35s,border-color .35s;position:sticky;top:0}.appbar-inner{justify-content:space-between;align-items:center;gap:var(--sp-2);height:64px;display:flex}.appbar-brand{color:var(--text);font-family:var(--font-display);font-size:var(--fs-lg);letter-spacing:.01em;align-items:center;gap:10px;min-width:0;text-decoration:none;display:inline-flex}.appbar-brand-mark{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);width:36px;height:36px;color:var(--primary-contrast);box-shadow:0 4px 12px color-mix(in srgb, var(--primary) 40%, transparent);border-radius:10px;flex:none;place-items:center;display:grid}.appbar-brand-mark svg{width:20px;height:20px}.appbar-brand-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.appbar-nav{align-items:center;gap:4px;display:flex}.nav-link{border-radius:var(--r-full);min-height:40px;color:var(--text-muted);font-size:var(--fs-sm);align-items:center;padding:8px 14px;font-weight:700;text-decoration:none;transition:color .15s,background-color .15s;display:inline-flex;position:relative}.nav-link:hover{color:var(--text);background:var(--surface-hover)}.nav-link[aria-current=page]{color:var(--nav-active-text);background:var(--nav-active)}.appbar-actions{align-items:center;gap:var(--sp-1);display:flex}.theme-toggle{border-radius:var(--r-full);border:1px solid var(--border);background:var(--surface);width:44px;height:44px;color:var(--text);cursor:pointer;flex:none;place-items:center;transition:transform .2s,border-color .2s,background-color .2s,color .2s;display:grid}.theme-toggle:hover{border-color:var(--border-strong);color:var(--accent);transform:scale(1.06)}.theme-toggle:active{transform:scale(.97)}.theme-icon{grid-area:1/1;transition:opacity .3s,transform .4s}.icon-sun{opacity:0;transform:rotate(-90deg)scale(.5)}.icon-moon,[data-theme=light] .icon-sun{opacity:1;transform:rotate(0)scale(1)}[data-theme=light] .icon-moon{opacity:0;transform:rotate(90deg)scale(.5)}.appbar-menu-btn{border-radius:var(--r-md);border:1px solid var(--border);background:var(--surface);width:44px;height:44px;color:var(--text);cursor:pointer;justify-content:center;align-items:center;transition:background-color .15s,border-color .15s;display:none}.appbar-menu-btn:hover{background:var(--surface-hover);border-color:var(--border-strong)}.mobile-nav{border-top:1px solid var(--header-border);background:var(--header-bg);padding:var(--sp-1) var(--sp-2) var(--sp-2);display:none}.mobile-nav.open{animation:.22s both mobile-nav-in;display:block}@keyframes mobile-nav-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.mobile-nav .nav-link{width:100%;min-height:48px;font-size:var(--fs-base);border-radius:var(--r-md);justify-content:flex-start}.hero{background:radial-gradient(1100px 480px at 12% -10%, #10b98133, transparent 60%), radial-gradient(900px 420px at 92% 0%, #f0b42929, transparent 55%), linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);border-bottom:1px solid var(--border);padding:clamp(40px,7vw,84px) 0 clamp(32px,5vw,56px);position:relative;overflow:hidden}.hero-inner{text-align:center;max-width:760px;margin:0 auto}.hero-eyebrow{border-radius:var(--r-full);background:var(--primary-soft);color:var(--primary-strong);font-size:var(--fs-xs);letter-spacing:.04em;text-transform:uppercase;margin-bottom:var(--sp-2);align-items:center;gap:8px;padding:6px 14px;font-weight:700;display:inline-flex}.hero h1{font-family:var(--font-display);color:var(--text);letter-spacing:.01em;margin:0;font-size:clamp(2rem,1.3rem + 3.2vw,3.2rem);font-weight:400;line-height:1.08}.header-underline{width:min(300px,70vw);height:14px;color:var(--primary);margin:8px auto 0;display:block;overflow:visible}.header-underline path{stroke-dasharray:340;stroke-dashoffset:340px;animation:1s .3s forwards draw-underline}.hero .subtitle{margin:var(--sp-2) auto 0;max-width:560px;color:var(--text-muted);font-size:clamp(1rem,.95rem + .4vw,1.2rem);line-height:1.55}.app-main{width:100%;min-width:0;padding:clamp(24px, 4vw, 48px) var(--sp-2) var(--sp-6);flex:1;justify-content:center;display:flex}.fade-in{width:100%;animation:.45s both fade-in-up}@keyframes fade-in-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes draw-underline{to{stroke-dashoffset:0}}.section-title{font-family:var(--font-ui);font-size:var(--fs-lg);color:var(--text);margin:0 0 4px;font-weight:700}.section-subtitle{margin:0 0 var(--sp-3);font-size:var(--fs-sm);color:var(--text-muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}.lesson-form{background:var(--paper);border-radius:var(--r-xl);width:100%;max-width:720px;box-shadow:var(--shadow-xl);border:1px solid var(--rule-line);margin:0 auto;padding:clamp(24px,4vw,40px) clamp(20px,4vw,40px) clamp(24px,4vw,36px);position:relative;overflow:hidden}.lesson-form:before{content:"";background:linear-gradient(180deg, var(--primary), var(--accent));width:4px;position:absolute;inset:0 auto 0 0}.form-header{margin-bottom:var(--sp-3);padding-bottom:var(--sp-2);border-bottom:1px solid var(--rule-line)}.form-header .section-title{color:var(--ink)}.form-header .section-subtitle{color:var(--ink-soft)}.form-grid{gap:var(--sp-2) var(--sp-3);margin-bottom:var(--sp-3);grid-template-columns:1fr 1fr;display:grid}.field{flex-direction:column;min-width:0;display:flex}.field-wide{grid-column:1/-1}.field label{font-family:var(--font-ui);font-size:var(--fs-xs);color:var(--ink-soft);text-transform:uppercase;letter-spacing:.03em;margin-bottom:6px;font-weight:700}.field input{border:1.5px solid var(--rule-line);border-radius:var(--r-md);font-size:var(--fs-base);color:var(--ink);background:#fffefa;outline:none;width:100%;min-width:0;padding:11px 14px;transition:border-color .15s,box-shadow .15s,background-color .15s}.field input::placeholder{color:#b1ab94}.field input:hover{border-color:#c4bfa9}.field input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0596692e}.field input:focus-visible{outline:none}.error{color:var(--error);font-size:var(--fs-xs);margin-top:6px;font-weight:700}.btn-primary,.btn-secondary,.btn-ghost{font-family:var(--font-ui);font-weight:700;font-size:var(--fs-sm);border-radius:var(--r-md);cursor:pointer;white-space:nowrap;border:1.5px solid #0000;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:13px 22px;line-height:1;text-decoration:none;transition:transform .1s,box-shadow .18s,background .18s,border-color .18s,color .18s,opacity .18s;display:inline-flex}.btn-primary svg,.btn-secondary svg,.btn-ghost svg{flex:none}.btn-primary{background:var(--primary);color:var(--primary-contrast);box-shadow:0 6px 18px color-mix(in srgb, var(--primary) 38%, transparent)}.btn-primary:hover:not(:disabled){background:var(--primary-strong);box-shadow:0 10px 24px color-mix(in srgb, var(--primary) 42%, transparent);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border-strong);box-shadow:var(--shadow-xs)}.btn-secondary:hover{border-color:var(--text-muted);background:var(--surface-hover);transform:translateY(-1px)}.btn-secondary:active{transform:translateY(0)}.btn-ghost{color:var(--text-muted);background:0 0}.btn-ghost:hover{color:var(--text);background:var(--surface-hover)}.btn-primary:focus-visible,.btn-secondary:focus-visible,.btn-ghost:focus-visible{box-shadow:var(--focus-ring);outline:none}.btn-block{width:100%}.status-box{background:var(--surface);width:100%;max-width:480px;margin:var(--sp-5) auto 0;border-radius:var(--r-xl);border:1px solid var(--border);text-align:center;box-shadow:var(--shadow-lg);color:var(--text);padding:clamp(28px,5vw,48px) clamp(20px,4vw,32px)}.status-box p{margin:0 0 var(--sp-1);line-height:1.55}.status-icon{width:48px;height:48px;margin:0 auto var(--sp-2);border-radius:var(--r-full);place-items:center;display:grid}.status-icon.is-loading{color:var(--primary)}.status-icon.is-error{background:var(--error-soft);color:var(--error)}.status-error{border-color:color-mix(in srgb, var(--error) 35%, var(--border))}.status-error .status-icon{background:var(--error-soft);color:var(--error)}.spinner{width:40px;height:40px;margin:0 auto var(--sp-2);border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:.8s linear infinite spin}.spinner-ring{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.result-wrap{width:100%;max-width:960px;margin:0 auto}.toolbar{gap:var(--sp-2);margin-bottom:var(--sp-3);flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.toolbar-actions{gap:var(--sp-1);flex-wrap:wrap;display:flex}.qmzh-document{background:var(--paper);border-radius:var(--r-lg);border:1px solid var(--rule-line);box-shadow:var(--shadow-xl);font-family:var(--font-doc);color:var(--ink);overflow-wrap:anywhere;word-break:break-word;padding:clamp(24px,4vw,44px) clamp(16px,3.5vw,40px) clamp(32px,5vw,52px)}.doc-title{text-align:center;font-family:var(--font-doc);letter-spacing:.04em;margin:0 0 var(--sp-3);font-size:clamp(1.15rem,1rem + .8vw,1.45rem);font-weight:700}.qmzh-document table{border-collapse:collapse;width:100%;margin-bottom:var(--sp-2)}.qmzh-document td,.qmzh-document th{border:1px solid var(--rule-line);vertical-align:top;overflow-wrap:anywhere;word-break:break-word;padding:0}.meta-label,.section-label{background:var(--doc-shade);font-weight:700;font-size:var(--fs-sm);width:26%;padding:10px 12px!important}.section-table .section-label{width:30%}.tiered-objectives{padding:var(--sp-1)!important}.tier-row{padding:6px 8px}.tier-row+.tier-row{border-top:1px dashed var(--rule-line)}.tier-label{font-size:var(--fs-xs);color:var(--ink-soft);text-transform:uppercase;letter-spacing:.02em;margin-bottom:3px;font-weight:700;display:block}.image-placeholder{border:1.5px dashed var(--rule-line);border-radius:var(--r-sm);background:var(--doc-shade);align-items:center;gap:8px;margin-top:6px;padding:8px 10px;display:flex}.image-placeholder-icon{font-size:var(--fs-base);opacity:.7;flex-shrink:0}.image-placeholder-input{color:var(--ink-soft);font-style:italic;font-size:var(--fs-sm)!important;background:0 0!important;border:none!important;padding:0!important}.image-placeholder-add{border:1px dashed var(--rule-line);border-radius:var(--r-sm);color:var(--ink-soft);font-size:var(--fs-xs);cursor:pointer;background:0 0;margin-top:6px;padding:4px 10px}.image-placeholder-add:hover{border-color:var(--accent);color:var(--accent)}.stage-table th{background:var(--doc-shade);font-weight:700;font-size:var(--fs-sm);padding:10px 8px}.stage-name{background:var(--doc-shade);text-align:center;font-weight:700;padding:10px 8px!important}.stage-title{font-family:var(--font-doc);font-size:var(--fs-lg);margin:var(--sp-3) 0 var(--sp-2);font-weight:700}.cell-input{width:100%;min-width:0;font-family:var(--font-doc);color:var(--ink);font-size:var(--fs-sm);resize:vertical;overflow-wrap:anywhere;background:0 0;border:none;outline:none;padding:10px 12px;line-height:1.45}.cell-input:focus-visible{outline:2px solid var(--primary);outline-offset:-2px;background:#f5fdf8}input.cell-input{resize:none}.field-group{margin-bottom:var(--sp-3)}.field-group+.field-group{border-top:1px solid var(--rule-line);padding-top:var(--sp-2)}.group-label{font-family:var(--font-ui);font-size:var(--fs-xs);color:var(--ink-soft);margin-bottom:var(--sp-1);text-transform:uppercase;letter-spacing:.03em;font-weight:700;display:block}.group-hint{text-transform:none;color:#8a8570;font-weight:400;font-size:var(--fs-xs);letter-spacing:normal}.checkbox-grid{gap:var(--sp-1);flex-wrap:wrap;display:flex}.checkbox-chip{border:1.5px solid var(--rule-line);border-radius:var(--r-full);min-height:40px;font-size:var(--fs-sm);cursor:pointer;-webkit-user-select:none;user-select:none;background:#fffefa;align-items:center;gap:6px;padding:8px 14px;transition:border-color .15s,background-color .15s,color .15s;display:inline-flex}.checkbox-chip input{accent-color:var(--primary);width:16px;height:16px}.checkbox-chip.checked{background:var(--primary-soft);border-color:var(--primary);color:var(--primary-strong);font-weight:700;animation:.25s chip-pop}@keyframes chip-pop{0%{transform:scale(1)}40%{transform:scale(1.06)}to{transform:scale(1)}}.checkbox-chip.disabled{opacity:.45;cursor:not-allowed}.toggle-row{align-items:flex-start;gap:var(--sp-1);padding:var(--sp-1) 0;cursor:pointer;font-size:var(--fs-sm);color:var(--ink);min-height:44px;display:flex}.toggle-row input{accent-color:var(--primary);flex-shrink:0;width:18px;height:18px;margin-top:3px}.stage-block{border:1px solid var(--rule-line);border-radius:var(--r-md);padding:var(--sp-2) clamp(14px, 2.5vw, 18px);margin-bottom:var(--sp-2);background:#fffefa}.stage-block-header{justify-content:space-between;align-items:center;gap:var(--sp-1);margin-bottom:var(--sp-1);flex-wrap:wrap;display:flex}.stage-block-header h4{font-family:var(--font-doc);font-size:var(--fs-base);margin:0;font-weight:700}.stage-time{text-align:center;border-radius:var(--r-sm);background:var(--doc-shade);max-width:120px;font-weight:700;border:1px solid var(--rule-line)!important}.stage-sub{margin-bottom:var(--sp-1)}.sub-label{font-size:var(--fs-xs);color:var(--ink-soft);text-transform:uppercase;letter-spacing:.02em;margin-bottom:4px;font-weight:700;display:block}.tasks-block{margin-bottom:var(--sp-1)}.tasks-table,.scoring-table{table-layout:fixed}.tasks-table{border-collapse:collapse;width:100%;margin-top:6px}.tasks-table th,.tasks-table td{border:1px solid var(--rule-line);vertical-align:top;font-size:var(--fs-sm);overflow-wrap:anywhere;padding:0}.tasks-table th{background:var(--doc-shade);font-weight:700;font-size:var(--fs-xs);padding:8px 6px!important}.tasks-table .cell-input{font-size:var(--fs-xs);padding:8px}.points-input{text-align:center;font-weight:700}.sen-note .sub-label{color:var(--margin-red)}.scoring-table th,.scoring-table td{font-size:var(--fs-sm);overflow-wrap:anywhere;padding:8px 10px}.points-cell{text-align:center;font-weight:700}.total-row{background:var(--doc-shade);font-weight:700}.total-row td{text-align:right;padding:8px 10px}.total-row .points-cell{text-align:center}.task-cards{gap:var(--sp-1);margin-bottom:var(--sp-2);grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));display:grid}.task-card{border:1px solid var(--rule-line);border-radius:var(--r-md);background:#fffefa;padding:12px 14px}.card-title{margin-bottom:var(--sp-1);font-weight:700;border-bottom:1.5px solid var(--rule-line)!important}.app-footer{border-top:1px solid var(--border);background:var(--surface);color:var(--text-muted);font-size:var(--fs-sm);margin-top:auto}.footer-inner{align-items:center;gap:var(--sp-1);padding:var(--sp-4) var(--sp-2) var(--sp-3);text-align:center;flex-direction:column;display:flex}.footer-brand{font-family:var(--font-display);color:var(--text);font-size:var(--fs-base);align-items:center;gap:8px;display:inline-flex}.footer-links{justify-content:center;align-items:center;gap:var(--sp-1);flex-wrap:wrap;display:flex}.footer-links a{color:var(--text-muted);border-radius:var(--r-sm);padding:6px 8px;text-decoration:none;transition:color .2s,background-color .2s}.footer-links a:hover{color:var(--text);background:var(--surface-hover)}.footer-copy{color:var(--text-faint);font-size:var(--fs-xs);margin:0}.footer-dot{opacity:.5}.legal-page{background:var(--surface);border-radius:var(--r-xl);border:1px solid var(--border);width:100%;max-width:800px;box-shadow:var(--shadow-lg);color:var(--text);font-family:var(--font-doc);margin:0 auto;padding:clamp(24px,4vw,44px) clamp(20px,4vw,40px) clamp(28px,4vw,44px);line-height:1.65}.back-link{margin-bottom:var(--sp-3);border-radius:var(--r-full);font-family:var(--font-ui);font-size:var(--fs-sm);color:var(--text-muted);background:var(--surface-2);border:1px solid var(--border);align-items:center;gap:6px;padding:8px 14px;font-weight:700;text-decoration:none;transition:color .15s,background-color .15s,border-color .15s;display:inline-flex}.back-link:hover{color:var(--text);background:var(--surface-hover);border-color:var(--border-strong)}.legal-title{text-align:center;margin-bottom:4px}.legal-updated{text-align:center;color:var(--text-muted);font-family:var(--font-ui);font-size:var(--fs-sm);margin:0 0 var(--sp-3)}.legal-page section{margin-bottom:var(--sp-2)}.legal-page h3{font-family:var(--font-ui);font-size:var(--fs-base);margin:0 0 var(--sp-1);color:var(--text);font-weight:700}.legal-page p{overflow-wrap:anywhere;margin:0}.legal-page a{color:var(--primary-strong)}.legal-disclaimer{margin-top:var(--sp-4);padding-top:var(--sp-2);border-top:1px solid var(--border);font-family:var(--font-ui);font-size:var(--fs-xs);color:var(--text-muted);font-style:italic}@media (width<=768px){.appbar-nav{display:none}.appbar-menu-btn{display:inline-flex}.container{padding:0 var(--sp-1) 0 calc(var(--sp-1) + env(safe-area-inset-left,0px))}.form-grid{gap:var(--sp-2);grid-template-columns:1fr}.toolbar{flex-direction:column;align-items:stretch}.toolbar-actions{justify-content:stretch}.toolbar-actions .btn-primary,.toolbar-actions .btn-secondary{flex:1}}@media (width<=425px){.appbar-brand-name{max-width:50vw}.stage-block-header{align-items:flex-start}.stage-time{width:100%;max-width:none}.toolbar-actions{flex-direction:column}.toolbar-actions .btn-primary,.toolbar-actions .btn-secondary{width:100%}}@media (width<=360px){.appbar-brand-name{font-size:var(--fs-base)}.hero .subtitle{font-size:var(--fs-sm)}.checkbox-chip{justify-content:flex-start;width:100%}}@media (width>=1440px){.result-wrap{max-width:1080px}.lesson-form{max-width:760px}}.ad-gate-backdrop{z-index:300;padding:var(--sp-2);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0f17168c;justify-content:center;align-items:center;animation:.25s both fade-in-up;display:flex;position:fixed;inset:0}.ad-gate-modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);width:100%;max-width:420px;box-shadow:var(--shadow-xl);padding:var(--sp-3);align-items:center;gap:var(--sp-2);text-align:center;flex-direction:column;display:flex}.ad-gate-title{font-weight:700;font-size:var(--fs-base);color:var(--text);margin:0}.ad-gate-slot{background:var(--surface-2);border-radius:var(--r-md);justify-content:center;align-items:center;width:100%;min-height:250px;display:flex;overflow:hidden}.ad-gate-continue{justify-content:center;width:100%}.ad-gate-continue:disabled{opacity:.6;cursor:not-allowed}.ad-gate-cancel{color:var(--text-muted);font-size:var(--fs-sm);cursor:pointer;background:0 0;border:none;padding:4px 8px;text-decoration:underline}.ad-gate-cancel:hover{color:var(--text)}