:root{--fs-xs:.75rem;--fs-sm:.9rem;--fs-base:1rem;--fs-lg:1.25rem;--fs-xl:1.6rem;--fs-2xl:2.2rem;--fs-3xl:3rem;--fs-hero:4.5rem;--lh-tight:1.2;--lh-snug:1.35;--lh-normal:1.5;--lh-relaxed:1.7;--ls-tight:-.02em;--ls-normal:0;--ls-wide:.04em;--space-0:0;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-14:3.5rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--tap-target-min:var(--space-14);--sidebar-w:clamp(16rem, 20vw, 24rem);--radius-none:0;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:1rem;--radius-xl:1.5rem;--radius-full:9999px;--bg-void:#050508;--bg-surface:#111118;--bg-elevated:#1a1a24;--glass-bg:rgba(12,12,20,.65);--glass-bg-strong:rgba(12,12,20,.85);--glass-border:rgba(255,255,255,.08);--text-primary:#e8e6e3;--text-secondary:rgba(232,230,227,.6);--text-muted:rgba(232,230,227,.35);--text-inverse:#0a0a12;--color-success:#06d6a0;--color-warning:#ffd166;--color-danger:#e63946;--color-info:#4cc9f0;--overlay-strong:rgba(5,5,8,.85);--overlay-medium:rgba(5,5,8,.6);--overlay-light:rgba(5,5,8,.3);--shadow-sm:0 1px 2px rgba(0,0,0,.2);--shadow-md:0 4px 12px rgba(0,0,0,.3);--shadow-lg:0 12px 32px rgba(0,0,0,.4);--shadow-xl:0 24px 64px rgba(0,0,0,.5);--shadow-inset:inset 0 1px 2px rgba(0,0,0,.2);--shadow-glow:0 0 24px var(--brand-accent,rgba(255,209,102,.5));--duration-fast:.15s;--duration-normal:.3s;--duration-slow:.6s;--duration-cinematic:1.2s;--ease-out-expo:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.65, 0, .35, 1);--ease-out-back:cubic-bezier(.34, 1.56, .64, 1);--ease-linear:linear;--z-base:0;--z-stage:1;--z-overlay:10;--z-sidebar:100;--z-persistent:200;--z-modal:1000;--z-toast:2000;--z-splash:9999;--safe-top:env(safe-area-inset-top,0px);--safe-right:env(safe-area-inset-right,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);font-size:max(14px,min(1.3vw,64px))}[data-theme=light]{--bg-void:#f5f4f0;--bg-surface:#fff;--bg-elevated:#fafaf8;--glass-bg:rgba(255,255,255,.75);--glass-bg-strong:rgba(255,255,255,.92);--glass-border:rgba(0,0,0,.08);--text-primary:#0a0a12;--text-secondary:rgba(10,10,18,.6);--text-muted:rgba(10,10,18,.35);--text-inverse:#fff;--overlay-strong:rgba(255,255,255,.85);--overlay-medium:rgba(255,255,255,.6);--overlay-light:rgba(255,255,255,.3)}@media (prefers-reduced-motion:reduce){:root{--duration-fast:0s;--duration-normal:0s;--duration-slow:0s;--duration-cinematic:0s}}:root{--font-display:"Plus Jakarta Sans", system-ui, sans-serif;--font-heading:"Plus Jakarta Sans", system-ui, sans-serif;--font-body:"Plus Jakarta Sans", system-ui, sans-serif;--brand-primary:#7a1f2b;--brand-secondary:#b87a2a;--brand-accent:#7a1f2b;--brand-surface:#fff;--brand-on-surface:#1a1814;--brand-primary-rgb:122, 31, 43;--brand-accent-rgb:122, 31, 43;--brand-surface-rgb:255, 255, 255;--brand-on-surface-rgb:26, 24, 20;--accent-muted:#c5959c;--border-subtle:rgba(20,18,16,.08);--border-hover:rgba(122,31,43,.32);--glow-color:rgba(122,31,43,.1);--glow-strong:rgba(122,31,43,.22);--cat-author:#7a1f2b;--cat-work:#b87a2a;--cat-theme:#1d5b6b;--cat-movement:#5d4a7e;--cat-genre:#4f7350;--cat-period:#54678f}:root,[data-theme=light],[data-theme=dark]{--bg-void:#fdfcfa;--bg-surface:#fff;--bg-elevated:#f5f3ee;--glass-bg:rgba(255,255,255,.78);--glass-bg-strong:rgba(255,255,255,.94);--glass-border:rgba(20,18,16,.08);--text-primary:#1a1814;--text-secondary:#4a4640;--text-muted:#8a857d;--text-inverse:#fff;--overlay-strong:rgba(253,252,250,.92);--overlay-medium:rgba(253,252,250,.68);--overlay-light:rgba(253,252,250,.36);--shadow-sm:0 1px 2px rgba(20,18,16,.06);--shadow-md:0 4px 12px rgba(20,18,16,.08);--shadow-lg:0 12px 32px rgba(20,18,16,.1);--shadow-xl:0 24px 64px rgba(20,18,16,.14)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-moz-text-size-adjust:100%;-ms-text-size-adjust:100%;text-size-adjust:100%;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);font-size:var(--fs-base);line-height:var(--lh-normal);color:var(--text-primary);background:var(--bg-void);min-height:100vh;overscroll-behavior:none;-webkit-tap-highlight-color:transparent;min-height:100dvh;padding:0;overflow:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;line-height:var(--lh-tight);letter-spacing:var(--ls-tight);color:var(--text-primary)}h1{font-size:var(--fs-3xl)}h2{font-size:var(--fs-2xl)}h3{font-size:var(--fs-xl)}h4{font-size:var(--fs-lg)}p{line-height:var(--lh-relaxed)}a{color:var(--brand-primary);transition:color var(--duration-fast) var(--ease-out-expo);text-decoration:none}a:hover{color:var(--brand-accent)}button{font-family:inherit;font-size:inherit;color:inherit;cursor:pointer;min-width:var(--tap-target-min);min-height:var(--tap-target-min);background:0 0;border:none}button:disabled{cursor:not-allowed;opacity:.4}input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);min-height:var(--tap-target-min);background:0 0}input:focus-visible{outline:2px solid var(--brand-accent);outline-offset:2px;border-color:var(--brand-primary)}textarea:focus-visible{outline:2px solid var(--brand-accent);outline-offset:2px;border-color:var(--brand-primary)}select:focus-visible{outline:2px solid var(--brand-accent);outline-offset:2px;border-color:var(--brand-primary)}:focus-visible{outline:2px solid var(--brand-accent);outline-offset:2px;border-radius:var(--radius-sm)}:focus:not(:focus-visible){outline:none}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}[hidden]{display:none!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}img,picture,video,canvas,svg{max-width:100%;display:block}img{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-user-drag:none}#edutool-splash{z-index:var(--z-splash);background:var(--bg-void);color:var(--brand-accent,#ffd166);font-family:var(--font-display,"Cinzel Decorative", serif);transition:opacity var(--duration-cinematic) var(--ease-out-expo);justify-content:center;align-items:center;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}#edutool-splash[data-fading=true]{opacity:0;pointer-events:none}.splash-content{text-align:center;align-items:center;gap:var(--space-6);padding:var(--space-8);flex-direction:column;display:flex}.splash-logo{color:var(--brand-accent,#ffd166);animation:2s ease-in-out infinite splash-pulse}@keyframes splash-pulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}.splash-title{font-size:var(--fs-3xl);font-family:var(--font-display,serif);color:var(--text-primary,#e8e6e3);letter-spacing:var(--ls-wide)}.splash-subtitle{font-size:var(--fs-base);font-family:var(--font-body,sans-serif);color:var(--text-secondary,rgba(232,230,227,.6))}.splash-progress{background:var(--glass-border,rgba(255,255,255,.1));border-radius:var(--radius-full);width:12rem;height:.25rem;margin-top:var(--space-4);overflow:hidden}.splash-progress-bar{background:var(--brand-accent,#ffd166);border-radius:var(--radius-full);width:0%;height:100%;transition:width var(--duration-normal) var(--ease-out-expo)}#app{width:100vw;height:100vh;height:100dvh;z-index:var(--z-stage);position:fixed;top:0;bottom:0;left:0;right:0;overflow:hidden}.edutool-stage{background:var(--bg-void);width:100%;height:100%;position:absolute;top:0;bottom:0;left:0;right:0;overflow:hidden}.edutool-sidebar{height:100vh;height:100dvh;width:var(--sidebar-w);padding-top:calc(var(--safe-top) + var(--space-6));padding-bottom:calc(var(--safe-bottom) + var(--space-6));padding-left:calc(var(--safe-left) + var(--space-5));padding-right:var(--space-5);background:var(--bg-surface);border-right:1px solid var(--border-subtle);box-shadow:inset -1px 0 0 rgba(var(--brand-accent-rgb), .03);z-index:var(--z-sidebar);transition:transform var(--duration-normal) var(--ease-out-expo);gap:var(--space-6);flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow-x:hidden;overflow-y:auto;transform:translate(-100%)}.edutool-sidebar[data-open=true]{transform:translate(0)}.edutool-sidebar-section{gap:var(--space-3);flex-direction:column;display:flex}.edutool-sidebar-section:empty{display:none}.edutool-sidebar-section[data-section=brand]{padding-bottom:var(--space-4);border-bottom:1px solid var(--glass-border)}.edutool-sidebar-section[data-section=list]{min-height:0}.edutool-sidebar-section[data-section=nav]{margin-top:auto}.edutool-sidebar-section[data-section=functions]{border-top:1px solid var(--glass-border);padding-top:var(--space-4)}.edutool-sidebar-section[data-section=tray]{padding-top:var(--space-5);border-top:1px solid var(--glass-border);margin-top:auto}#persistent-buttons{top:calc(var(--safe-top) + 56px);right:calc(var(--safe-right) + var(--space-4));gap:var(--space-3);z-index:var(--z-persistent);flex-direction:column;display:flex;position:fixed}.edutool-persistent-btn{width:var(--tap-target-min);height:var(--tap-target-min);border-radius:var(--radius-full);background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);color:var(--text-primary);cursor:pointer;transition:all var(--duration-fast) var(--ease-out-expo);box-shadow:var(--shadow-md);justify-content:center;align-items:center;display:flex}.edutool-persistent-btn:hover{background:var(--brand-primary);color:var(--text-inverse);box-shadow:var(--shadow-glow);transform:scale(1.05)}.edutool-persistent-btn:active{transform:scale(.95)}.edutool-persistent-btn svg{width:40%;height:40%}#btn-sidebar-toggle{top:calc(var(--safe-top) + var(--space-4));left:calc(var(--safe-left) + var(--space-3));transition:transform var(--duration-normal) var(--ease-out-expo);z-index:calc(var(--z-persistent) + 1);position:fixed;transform:translate(0)}html:has(.edutool-sidebar[data-open=true]) #btn-sidebar-toggle{transform:translateX(calc(var(--sidebar-w) - var(--tap-target-min) - var(--space-5)))}.edutool-stage{transition:padding-left var(--duration-normal) var(--ease-out-expo)}@media (min-width:768px){html:has(.edutool-sidebar[data-open=true]) .edutool-stage{padding-left:calc(var(--sidebar-w) + var(--stage-pad-x,var(--space-10)))}}.edutool-glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-lg)}.edutool-glass-strong{background:var(--glass-bg-strong);-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-radius:var(--radius-lg)}.edutool-sidebar::-webkit-scrollbar{width:4px}.edutool-sidebar::-webkit-scrollbar-track{background:0 0}.edutool-sidebar::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:rgba(255,255,255,.06)}.edutool-sidebar::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.12)}.stage-router{width:100%;height:100%;padding:0 var(--space-10) var(--space-8);scroll-behavior:smooth;overflow-y:auto}.stage-router::-webkit-scrollbar{width:6px}.stage-router::-webkit-scrollbar-track{background:0 0}.stage-router::-webkit-scrollbar-thumb{background:rgba(var(--brand-accent-rgb), .18);border-radius:var(--radius-full)}.stage-router::-webkit-scrollbar-thumb:hover{background:rgba(var(--brand-accent-rgb), .32)}.stage-view-slot{max-width:1600px;margin:0 auto}.view-placeholder{min-height:60vh;color:var(--text-muted);font-family:var(--font-display);flex-direction:column;justify-content:center;align-items:center;display:flex}.placeholder-title{font-size:var(--fs-2xl);margin-bottom:var(--space-2);color:var(--text-secondary);font-weight:600}.placeholder-hint{font-family:var(--font-body);font-size:var(--fs-base);letter-spacing:var(--ls-wide);text-transform:uppercase;color:var(--text-muted)}.author-list-view{display:block}.alv-header{z-index:50;background:var(--bg-void);align-items:baseline;column-gap:var(--space-4);row-gap:var(--space-1);margin-bottom:var(--space-5);padding:var(--space-3) 0;border-bottom:1px solid var(--border-subtle);flex-wrap:wrap;display:flex;position:-webkit-sticky;position:sticky;top:0;box-shadow:0 6px 8px -4px rgba(20,18,16,.08)}.alv-header:before,.igv-header:before{content:"";background:var(--bg-void);pointer-events:none;height:100vh;position:absolute;bottom:100%;left:0;right:0}.alv-title{font-family:var(--font-display);font-size:var(--fs-3xl);letter-spacing:var(--ls-tight);color:var(--text-primary);margin:0;font-weight:700}.alv-tagline{font-family:var(--font-body);font-size:var(--fs-lg);color:var(--text-secondary);margin-top:0}.alv-grid{gap:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(18rem,1fr));display:grid}.alv-empty{text-align:center;padding:var(--space-16) var(--space-6);color:var(--text-muted)}.alv-card{aspect-ratio:4/5;border-radius:var(--radius-lg);background:var(--brand-accent);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);cursor:pointer;transition:transform var(--duration-fast) var(--ease-out-expo), box-shadow var(--duration-fast) var(--ease-out-expo);position:relative;overflow:hidden}.alv-card:hover{box-shadow:var(--shadow-md);outline:none;transform:translateY(-3px)}.alv-card:focus-visible{box-shadow:var(--shadow-md);outline:none;transform:translateY(-3px)}.alv-card:focus-visible{box-shadow:0 0 0 3px var(--glow-strong)}.alv-card--fallback{background:linear-gradient(150deg,#9a3543 0%,#5c1c26 60%,#2c0d11 100%)}.alv-card-img{object-fit:cover;width:100%;height:100%;display:block;position:absolute;top:0;bottom:0;left:0;right:0}.alv-card-ini{font-family:var(--font-display);color:rgba(255,255,255,.82);align-items:center;justify-items:center;font-size:max(2.75rem,min(6vw,4.5rem));font-weight:700;display:grid;position:absolute;top:0;bottom:28%;left:0;right:0}.alv-card-scrim{pointer-events:none;background:linear-gradient(rgba(15,12,11,0) 48%,rgba(15,12,11,.6) 76%,rgba(15,12,11,.94) 100%);position:absolute;top:0;bottom:0;left:0;right:0}.alv-card-text{padding:var(--space-4) var(--space-5);gap:var(--space-1);flex-direction:column;display:flex;position:absolute;bottom:0;left:0;right:0}.alv-card-meta{align-items:center;gap:var(--space-1) var(--space-3);flex-wrap:wrap;display:flex}.alv-card-name{font-family:var(--font-display);font-size:var(--fs-2xl);color:#fff;font-weight:700;line-height:var(--lh-tight);text-shadow:0 1px 8px rgba(0,0,0,.35);margin:0}.alv-card-dates{font-size:var(--fs-sm);color:rgba(255,255,255,.82);margin:0}.alv-card-chips{gap:var(--space-2);flex-wrap:wrap;display:flex}.alv-chip{font-size:var(--fs-xs);letter-spacing:var(--ls-wide);text-transform:uppercase;color:#fff;border-radius:var(--radius-full);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:rgba(255,255,255,.22);padding:.25rem .7rem}.author-detail-view{display:block}.author-detail-view--missing .ad-missing{padding:var(--space-16);text-align:center;color:var(--text-muted);font-style:italic}.ad-header{align-items:center;gap:var(--space-2);z-index:40;padding:var(--space-2) calc(var(--tap-target-min) + var(--space-4));border-bottom:1px solid var(--border-subtle);transition:left var(--duration-normal) var(--ease-out-expo);background-color:#fdfcfa;min-height:3.5rem;display:flex;position:fixed;top:0;left:0;right:0;box-shadow:0 6px 12px -6px rgba(20,18,16,.12)}@media (min-width:768px){html:has(.edutool-sidebar[data-open=true]) .ad-header{left:var(--sidebar-w)}}.author-detail-view{padding-top:5rem}.author-detail-view--lim .ad-header{display:none}.author-detail-view--lim{padding-top:0}.ad-back{color:var(--brand-accent);font-family:var(--font-body);font-size:var(--fs-xs);letter-spacing:var(--ls-wide);text-transform:uppercase;cursor:pointer;padding:0 var(--space-2);margin-right:var(--space-3);min-width:0;min-height:2rem;transition:color var(--duration-fast) var(--ease-out-expo);border-radius:var(--radius-sm);background:0 0;border:none;flex-shrink:0}.ad-back:hover{color:var(--brand-primary);background:rgba(var(--brand-accent-rgb), .08)}.ad-header-main{gap:var(--space-3);flex:1;align-items:center;min-width:0;display:flex}.ad-portrait{border-radius:var(--radius-full);background:var(--brand-accent);width:2.5rem;height:2.5rem;color:var(--text-inverse);font-family:var(--font-display);font-weight:700;font-size:var(--fs-sm);flex-shrink:0;align-items:center;justify-items:center;display:grid}.ad-identity{flex:1;min-width:0;line-height:1.1}.ad-name{font-family:var(--font-display);font-size:var(--fs-lg);letter-spacing:var(--ls-tight);color:var(--text-primary);margin:0;font-weight:700;line-height:1.1}.ad-dates{font-family:var(--font-body);font-size:var(--fs-xs);color:var(--text-muted);margin:0;line-height:1.3}.ad-intro{margin-bottom:var(--space-8);padding-top:var(--space-2)}.ad-tagline{font-family:var(--font-display);font-style:italic;font-size:var(--fs-xl);line-height:var(--lh-snug);color:var(--text-primary);margin:0 0 var(--space-4) 0;max-width:80ch}.ad-chips{gap:var(--space-2);flex-wrap:wrap;display:flex}.ad-chip{font-size:var(--fs-xs);letter-spacing:var(--ls-wide);text-transform:uppercase;border-radius:var(--radius-full);border:1px solid var(--border-subtle);background:var(--bg-elevated);color:var(--text-secondary);padding:.25rem .7rem}.ad-chip-period{background:color-mix(in srgb, var(--cat-period) 12%, transparent);color:var(--cat-period);border-color:color-mix(in srgb, var(--cat-period) 35%, transparent)}.ad-chip-movement{background:color-mix(in srgb, var(--cat-movement) 12%, transparent);color:var(--cat-movement);border-color:color-mix(in srgb, var(--cat-movement) 35%, transparent);font-style:italic}.ad-chip-genre{background:color-mix(in srgb, var(--cat-genre) 12%, transparent);color:var(--cat-genre);border-color:color-mix(in srgb, var(--cat-genre) 35%, transparent);font-weight:600}.ad-chip-link{min-width:0;min-height:0;font-family:var(--font-body);cursor:pointer;transition:background var(--duration-fast) var(--ease-out-expo), border-color var(--duration-fast) var(--ease-out-expo)}.ad-chip-link:after{content:" ↓";opacity:.55}.ad-chip-link:hover{filter:brightness(.85)saturate(1.3)}.ad-theme,.ad-work{scroll-margin-top:6.5rem}.ad-theme.is-anchored{animation:ad-anchor-flash 1.6s var(--ease-out-expo);border-radius:var(--radius-md)}@keyframes ad-anchor-flash{0%{box-shadow:0 0 0 3px rgba(var(--brand-accent-rgb), .55)}to{box-shadow:0 0 0 3px rgba(var(--brand-accent-rgb), 0)}}.ad-grid{display:block}.ad-narrative,.ad-aside{max-width:min(100%,72rem);margin-left:auto;margin-right:auto}.ad-aside{margin-top:var(--space-12)}.ad-section{margin-bottom:var(--space-12)}.ad-section-title{font-family:var(--font-display);font-size:var(--fs-2xl);color:var(--text-primary);margin:0 0 var(--space-5) 0;padding-bottom:var(--space-2);border-bottom:2px solid var(--brand-accent);font-weight:700;display:inline-block}.ad-section-fold>summary.ad-section-title{cursor:pointer;align-items:baseline;gap:var(--space-2);-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;list-style:none;display:inline-flex}.ad-section-fold>summary.ad-section-title::-webkit-details-marker{display:none}.ad-section-fold>summary.ad-section-title:before{content:"▸";color:var(--brand-accent);transition:transform var(--duration-fast) var(--ease-out-expo);font-size:.72em;display:inline-block}.ad-section-fold[open]>summary.ad-section-title:before{transform:rotate(90deg)}.ad-section-fold>summary.ad-section-title:hover{color:var(--brand-accent)}.ad-subsection-title{font-family:var(--font-display);font-size:var(--fs-lg);color:var(--text-secondary);letter-spacing:var(--ls-wide);text-transform:uppercase;margin:var(--space-8) 0 var(--space-4) 0;font-weight:600}.ad-prose{font-family:var(--font-body);font-size:var(--fs-base);line-height:var(--lh-relaxed);color:var(--text-primary)}.ad-prose p{margin-bottom:var(--space-4)}.ad-prose p:last-child{margin-bottom:0}.ad-prose em{font-style:italic}.ad-prose strong{color:var(--text-primary);font-weight:600}.ad-prose p[data-fragment-id]:hover{background:rgba(var(--brand-accent-rgb), .04);border-left:2px solid rgba(var(--brand-accent-rgb), .3);padding-left:var(--space-3);margin-left:calc(-1 * var(--space-3) - 2px)}.ad-works-major,.ad-works-minor{margin:0;padding:0;list-style:none}.ad-work{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);margin-bottom:var(--space-4);overflow:hidden}.ad-work details>summary{cursor:pointer;padding:var(--space-4) var(--space-5);justify-content:space-between;align-items:baseline;gap:var(--space-4);transition:background var(--duration-fast) var(--ease-out-expo);list-style:none;display:flex}.ad-work details>summary::-webkit-details-marker{display:none}.ad-work details>summary:before{content:"▸";color:var(--brand-accent);margin-right:var(--space-2);transition:transform var(--duration-fast) var(--ease-out-expo);display:inline-block}.ad-work details[open]>summary:before{transform:rotate(90deg)}.ad-work details>summary:hover{background:rgba(var(--brand-accent-rgb), .04)}.ad-work-title{font-family:var(--font-display);font-size:var(--fs-lg);color:var(--text-primary);flex:1;min-width:0}.ad-work-year{color:var(--text-muted);font-weight:400}.ad-work-genre{font-family:var(--font-body);font-size:var(--fs-xs);letter-spacing:var(--ls-wide);text-transform:uppercase;color:var(--brand-accent)}.ad-work-body{padding:var(--space-2) var(--space-5) var(--space-5) var(--space-5);border-top:1px solid var(--border-subtle)}.ad-work-oneline{color:var(--text-secondary);font-style:italic;font-size:var(--fs-base);margin:var(--space-3) 0 var(--space-5) 0}.ad-work-section{margin:var(--space-5) 0}.ad-work-section-title{font-family:var(--font-display);font-size:var(--fs-base);letter-spacing:var(--ls-wide);text-transform:uppercase;color:var(--brand-accent);margin:0 0 var(--space-2) 0;font-weight:600}.ad-sub-works{color:var(--text-secondary);list-style:inside}.ad-sub-works li{padding:var(--space-1) 0}.ad-work-minor{padding:var(--space-3) var(--space-4);background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);margin-bottom:var(--space-2);font-size:var(--fs-sm)}.ad-work-minor strong{font-family:var(--font-display);font-size:var(--fs-base)}.ad-work-minor .ad-work-oneline{margin:var(--space-1) 0 0 0;font-size:var(--fs-sm)}.ad-passages{margin:0;padding:0;list-style:none}.ad-passage{background:var(--bg-void);border-left:3px solid var(--brand-accent);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-3);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.ad-passage-text{font-family:var(--font-display);font-size:var(--fs-base);font-style:italic;line-height:var(--lh-relaxed);color:var(--text-primary);margin:0 0 var(--space-2) 0}.ad-passage-ref,.ad-passage-note,.ad-passage-license{font-size:var(--fs-xs);color:var(--text-muted);margin:var(--space-1) 0 0 0}.ad-passage-license{letter-spacing:var(--ls-wide);text-transform:uppercase;font-weight:600}.ad-label{color:var(--text-secondary);font-weight:600}.ad-themes{margin:0;padding:0;list-style:none}.ad-theme{background:var(--bg-surface);border:1px solid var(--border-subtle);border-left:4px solid var(--brand-secondary);border-radius:var(--radius-md);padding:var(--space-5);margin-bottom:var(--space-4)}.ad-theme-title{font-family:var(--font-display);font-size:var(--fs-lg);color:var(--text-primary);margin:0 0 var(--space-2) 0;align-items:baseline;gap:var(--space-3);font-weight:600;display:flex}.ad-theme-kind{font-family:var(--font-body);font-size:var(--fs-xs);letter-spacing:var(--ls-wide);text-transform:uppercase;color:var(--text-muted);font-weight:400}.ad-theme-ref{font-size:var(--fs-sm);color:var(--text-secondary);margin:0 0 var(--space-4) 0}.ad-theme-ref a{color:var(--brand-accent);border-bottom:1px solid;text-decoration:none}.ad-theme-passage{margin-top:var(--space-4);padding:var(--space-3) var(--space-4);background:var(--bg-void);border-left:3px solid var(--brand-accent);font-family:var(--font-display);color:var(--text-primary);font-style:italic}.ad-theme-passage footer{font-family:var(--font-body);font-style:normal;font-size:var(--fs-xs);color:var(--text-muted);margin-top:var(--space-2)}.ad-relations{margin:0}.ad-relation-row{gap:var(--space-4);padding:var(--space-3) 0;border-bottom:1px solid var(--border-subtle);grid-template-columns:minmax(8rem,auto) 1fr;display:grid}.ad-relation-row:last-child{border-bottom:none}.ad-relation-row dt{font-family:var(--font-body);font-size:var(--fs-sm);letter-spacing:var(--ls-wide);text-transform:uppercase;color:var(--text-secondary);font-weight:600}.ad-relation-row dd{gap:var(--space-2);flex-wrap:wrap;margin:0;display:flex}.ad-chip-link{cursor:pointer;font-family:var(--font-body);font-size:var(--fs-sm);background:rgba(var(--brand-accent-rgb), .1);color:var(--brand-accent);border:1px solid rgba(var(--brand-accent-rgb), .2);letter-spacing:0;text-transform:none;transition:background var(--duration-fast) var(--ease-out-expo)}.ad-chip-link:hover{background:rgba(var(--brand-accent-rgb), .18)}.ad-chip-pending{background:var(--bg-elevated);color:var(--text-muted);font-style:italic}.view-nav{padding:var(--space-3) var(--space-4)}.view-nav-inner{gap:var(--space-2);flex-direction:column;display:flex}.view-nav-btn{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-body);font-size:var(--fs-base);cursor:pointer;text-align:left;transition:all var(--duration-fast) var(--ease-out-expo);min-height:var(--tap-target-min);background:0 0;border:1px solid transparent;display:flex}.view-nav-btn:hover{background:var(--bg-elevated);color:var(--text-primary);box-shadow:var(--shadow-sm)}.view-nav-btn:active{box-shadow:none;transform:translateY(1px)}.view-nav-btn.is-active{background:rgba(var(--brand-accent-rgb), .1);color:var(--brand-accent);border-color:rgba(var(--brand-accent-rgb), .2);box-shadow:0 4px 14px -3px rgba(var(--brand-accent-rgb), .22);font-weight:600}.view-nav-icon{background:rgba(var(--brand-accent-rgb), .1);width:2.1rem;height:2.1rem;color:var(--brand-accent);transition:background var(--duration-fast) var(--ease-out-expo), color var(--duration-fast) var(--ease-out-expo);border-radius:.62rem;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex;box-shadow:0 2px 5px rgba(20,18,16,.13),inset 0 1px rgba(255,255,255,.4)}.view-nav-icon svg{width:1.28rem;height:1.28rem;display:block}.view-nav-btn .view-nav-label,.view-nav-btn>span:last-child{line-height:1.2}.tray-display-icon svg{width:1.15rem;height:1.15rem;display:block}.influence-graph-view{flex-direction:column;height:100%;min-height:0;display:flex}.igv-header{z-index:50;background:var(--bg-void);justify-content:space-between;align-items:flex-start;gap:var(--space-6);padding:var(--space-6) 0 var(--space-4);border-bottom:1px solid var(--border-subtle);flex-wrap:wrap;flex-shrink:0;display:flex;position:-webkit-sticky;position:sticky;top:0;box-shadow:0 6px 8px -4px rgba(20,18,16,.08)}.igv-header-text{flex:1;min-width:18rem}.igv-title{font-family:var(--font-display);font-size:var(--fs-2xl);color:var(--text-primary);margin:0;font-weight:700}.igv-subtitle{margin:var(--space-2) 0 0;font-size:var(--fs-sm);color:var(--text-secondary)}.igv-legend{gap:var(--space-4) var(--space-5);flex-wrap:wrap;align-items:center;margin:0;padding:0;list-style:none;display:flex}.igv-legend-item{align-items:center;gap:var(--space-2);font-size:var(--fs-xs);letter-spacing:var(--ls-wide);text-transform:uppercase;color:var(--text-secondary);display:inline-flex}.igv-legend-swatch{border-radius:3px;width:22px;height:6px;display:inline-block}.graph-container{background:radial-gradient(135% 95% at 50% -12%, rgba(255,255,255,.85), rgba(255,255,255,0) 56%), radial-gradient(120% 100% at 50% 112%, rgba(20,15,13,.07), rgba(20,15,13,0) 60%), var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);width:100%;height:max(340px,min(52vh,620px));min-height:0;margin-top:var(--space-4);flex:none;position:relative;overflow:hidden;box-shadow:inset 0 1px rgba(255,255,255,.7),inset 0 -24px 50px -34px rgba(20,15,13,.42)}.influence-graph-svg{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:grab;width:100%;height:100%;display:block}.influence-graph-svg:active{cursor:grabbing}.graph-axis .axis-gridline{stroke:rgba(20,18,16,.06);stroke-width:1px}.graph-axis .axis-label{fill:var(--text-muted);letter-spacing:.02em;font-family:Inter,sans-serif;font-size:11px}.graph-edge{fill:none;stroke-width:1.5px;stroke-opacity:.8;stroke-linecap:round;transition:stroke-opacity var(--duration-fast) var(--ease-out-expo), stroke-width var(--duration-fast) var(--ease-out-expo)}.graph-edge.is-dimmed{stroke-opacity:.1}.graph-edge.is-incident{stroke-opacity:1;stroke-width:2.2px}.graph-node{cursor:pointer;transition:opacity var(--duration-fast) var(--ease-out-expo), filter var(--duration-fast) var(--ease-out-expo)}.graph-node .node-circle{fill:url(#node-sphere);stroke:rgba(255,255,255,.55);stroke-width:1.25px;filter:url(#node-shadow);transition:r var(--duration-fast) var(--ease-out-expo)}.graph-node .node-gloss{fill:rgba(255,255,255,.13)}.graph-node .node-initials{fill:var(--text-inverse);pointer-events:none;font-family:Fraunces,serif;font-size:14px;font-weight:700}.graph-node .node-label{fill:var(--text-primary);pointer-events:none;font-family:Inter,sans-serif;font-size:12px;font-weight:600}.graph-node .node-year{fill:var(--text-muted);pointer-events:none;font-family:Inter,sans-serif;font-size:10px}.graph-node.is-hovered .node-circle,.graph-node.is-connected .node-circle{filter:url(#node-shadow)brightness(1.14)}.graph-node.is-selected .node-circle{stroke:#fff;stroke-width:3.5px;filter:url(#node-shadow) drop-shadow(0 0 10px rgba(var(--brand-accent-rgb), .5))}.graph-node.is-dimmed{opacity:.18}.igv-empty,.igv-hint{text-align:center;color:var(--text-muted);margin-top:var(--space-4);font-style:italic}.author-map-container{background:radial-gradient(58% 52% at 50% 47%, rgba(255,255,255,.7), rgba(255,255,255,0) 70%), radial-gradient(125% 125% at 50% 50%, transparent 60%, rgba(40,28,20,.06) 100%), var(--bg-void);justify-content:stretch;align-items:stretch;width:100%;height:100%;display:flex}.author-map-viewport{justify-content:stretch;align-items:stretch;width:100%;height:100%;display:flex}.author-map-svg{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;width:100%;height:100%}.author-map-svg .graph-node{cursor:pointer;transition:opacity .4s,filter .4s,transform .8s cubic-bezier(.4,0,.2,1)}.author-map-svg .graph-node:hover{filter:drop-shadow(0 0 12px rgba(122,31,43,.25))}.author-map-svg .step-box .step-rect{transition:all .5s cubic-bezier(.4,0,.2,1)}.author-map-svg .step-box:hover .step-rect{filter:drop-shadow(0 0 10px rgba(184,122,42,.25))}.author-detail-view--lim{background:var(--bg-void);transition:left var(--duration-normal) var(--ease-out-expo);flex-direction:column;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}@media (min-width:768px){html:has(.edutool-sidebar[data-open=true]) .author-detail-view--lim{left:var(--sidebar-w)}}.lim-toolbar{padding:var(--space-3) 9.5rem var(--space-3) calc(var(--tap-target-min) + var(--space-5));border-bottom:1px solid var(--border-subtle);background:var(--bg-surface);z-index:5;flex:none;justify-content:space-between;align-items:center;display:flex}@media (min-width:768px){html:has(.edutool-sidebar[data-open=true]) .lim-toolbar{padding-left:var(--space-4)}}.lim-btn{width:var(--tap-target-min);height:var(--tap-target-min);border-radius:var(--radius-full);border:1px solid var(--border-subtle);background:var(--bg-elevated);color:var(--text-primary);font-size:var(--fs-xl);cursor:pointer;align-items:center;justify-items:center;display:grid}.lim-btn:hover{background:rgba(var(--brand-accent-rgb), .12)}.lim-btn[data-lim-action=exit]{display:none}.lim-btn[data-lim-action=exit].is-visible{display:grid}.lim-mode-switch{background:var(--bg-elevated);border-radius:var(--radius-full);gap:2px;padding:2px;display:inline-flex}.lim-mode-btn{padding:var(--space-2) var(--space-5);border-radius:var(--radius-full);cursor:pointer;font-family:var(--font-body);font-size:var(--fs-sm);color:var(--text-secondary);transition:all var(--duration-fast) var(--ease-out-expo);background:0 0;border:none}.lim-mode-btn:hover{color:var(--text-primary)}.lim-mode-btn.is-active{background:var(--brand-accent);color:var(--text-inverse)}.lim-stage{flex:1;min-height:0;position:relative;overflow:hidden}.author-detail-view--lim .sp-exit{display:none}.author-detail-view--lim .lim-stage.slide-presenter{z-index:auto!important;position:relative!important;top:auto!important;bottom:auto!important;left:auto!important;right:auto!important}.theme-map-view{display:block}.tmv-header{justify-content:space-between;align-items:baseline;gap:var(--space-6);margin-bottom:var(--space-4);padding:var(--space-3) 0 var(--space-4);border-bottom:1px solid var(--border-subtle);flex-wrap:wrap;display:flex}.tmv-title{font-family:var(--font-display);font-size:var(--fs-2xl);color:var(--text-primary);margin:0;font-weight:700}.tmv-lens{background:var(--bg-elevated);border-radius:var(--radius-full);gap:2px;padding:2px;display:inline-flex}.tmv-lens-btn{padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);cursor:pointer;font-family:var(--font-body);font-size:var(--fs-sm);color:var(--text-secondary);transition:all var(--duration-fast) var(--ease-out-expo);background:0 0;border:none}.tmv-lens-btn:hover{color:var(--text-primary)}.tmv-lens-btn.is-active{background:var(--brand-accent);color:var(--text-inverse)}.tmv-focus-bar{align-items:center;gap:var(--space-2) var(--space-3);margin-bottom:var(--space-4);padding:var(--space-3) var(--space-4);background:rgba(var(--brand-accent-rgb), .06);border:1px solid rgba(var(--brand-accent-rgb), .18);border-radius:var(--radius-md);flex-wrap:wrap;display:flex}.tmv-focus-label{font-family:var(--font-body);font-size:var(--fs-sm);color:var(--text-secondary)}.tmv-focus-label strong{color:var(--text-primary);font-family:var(--font-display)}.tmv-focus-author{min-width:0;min-height:0;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);border:1px solid rgba(var(--brand-accent-rgb), .35);background:var(--bg-surface);color:var(--brand-accent);font-family:var(--font-body);font-size:var(--fs-sm);cursor:pointer;transition:all var(--duration-fast) var(--ease-out-expo);font-weight:600}.tmv-focus-author:hover{background:var(--brand-accent);color:var(--text-inverse)}.tmv-canvas{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);width:100%;padding:var(--space-4);overflow-x:auto}.tmv-canvas svg{width:100%;height:auto;max-height:700px}.tmv-empty{text-align:center;color:var(--text-muted);padding:var(--space-16) var(--space-4);font-style:italic}.tmv-rail{gap:var(--space-2);margin:var(--space-4) 0 var(--space-3);flex-wrap:wrap;display:flex}.tmv-rail-btn{background:var(--pill,var(--brand-accent));color:#fff;border-radius:var(--radius-full);padding:calc(var(--space-2) * .7) var(--space-4);min-height:calc(var(--tap-target-min) * .85);font-family:var(--font-body);font-size:var(--fs-sm);cursor:pointer;opacity:.46;transition:all var(--duration-fast) var(--ease-out-expo);border:1px solid transparent;font-weight:600;box-shadow:0 1px 2px rgba(20,15,13,.28),inset 0 1px rgba(255,255,255,.16)}.tmv-rail-btn:hover{opacity:.8;transform:translateY(-1px)}.tmv-rail-btn.is-active{opacity:1;transform:translateY(-1px);box-shadow:0 5px 14px -4px rgba(20,15,13,.55),inset 0 1px rgba(255,255,255,.28),0 0 0 2px rgba(255,255,255,.55)}.tmv-time-head{align-items:baseline;gap:var(--space-3);margin:var(--space-2) 0 var(--space-3);flex-wrap:wrap;display:flex}.tmv-time-title{font-family:var(--font-display);font-weight:700;font-size:var(--fs-xl);line-height:1.1}.tmv-time-sub{color:var(--text-secondary);font-family:var(--font-body);font-size:var(--fs-sm);letter-spacing:.04em;font-weight:600}.tmv-band-label{fill:var(--text-muted);font-family:var(--font-body);letter-spacing:.04em;font-size:11px;font-weight:600}.tmv-node-name{fill:var(--text-primary);font-family:var(--font-body);font-size:13px;font-weight:600}.tmv-node-year{fill:var(--text-muted);font-family:var(--font-body);font-size:11px;font-weight:500}.tmv-node-ini,.tmv-hub-title{fill:#fff;font-family:var(--font-display);font-weight:700}.tmv-hub-sub{fill:rgba(255,255,255,.82);font-family:var(--font-body);letter-spacing:.06em;font-size:11px;font-weight:600}.tmv-node{transition:opacity var(--duration-fast) var(--ease-out-expo)}.tmv-node:hover{filter:drop-shadow(0 0 10px rgba(var(--brand-accent-rgb), .28))}.tmv-canvas--time,.tmv-compare-stage{background: radial-gradient(130% 80% at 50% -18%, rgba(255,255,255,.95), rgba(255,255,255,0) 52%),  radial-gradient(72% 42% at 50% 74%, rgba(120,80,55,.12), rgba(120,80,55,0) 70%),  radial-gradient(125% 130% at 50% 46%, transparent 60%, rgba(40,28,20,.07) 100%), var(--bg-elevated);box-shadow:inset 0 1px rgba(255,255,255,.85),inset 0 -34px 64px -42px rgba(40,28,20,.5)}.tmv-canvas--time{overflow-x:auto}.tmv-band-chip .tmv-band-label{text-transform:uppercase}.tmv-tlbar{align-items:center;gap:var(--space-4);margin-bottom:var(--space-3);flex-wrap:wrap;display:flex}.tmv-tlbar-nav{text-align:center;justify-content:center;min-width:7.5rem}.tmv-tlbar-exit{margin-left:auto}.tmv-tlbar-btn{border:1px solid var(--border-subtle);background:var(--bg-surface);color:var(--text-primary);border-radius:var(--radius-full);padding:calc(var(--space-2) * .7) var(--space-5);min-height:calc(var(--tap-target-min) * .85);font-family:var(--font-body);font-size:var(--fs-sm);cursor:pointer;transition:all var(--duration-fast) var(--ease-out-expo);font-weight:600;box-shadow:0 1px 2px rgba(20,15,13,.08)}.tmv-tlbar-btn:hover{background:var(--bg-elevated);transform:translateY(-1px)}.tmv-tlbar-btn.primary{background:var(--brand-accent);color:var(--text-inverse);box-shadow:0 4px 12px -4px rgba(var(--brand-accent-rgb), .6);border-color:transparent}.tmv-tlbar-step{font-family:var(--font-body);font-size:var(--fs-sm);color:var(--text-secondary);font-weight:600}.tmv-caption{margin-top:var(--space-3);border-left:4px solid var(--brand-accent);background:var(--bg-elevated);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:var(--space-3) var(--space-4);max-width:80ch}.tmv-caption-who{font-family:var(--font-display);font-weight:700;font-size:var(--fs-lg);color:var(--text-primary)}.tmv-caption-yr{color:var(--text-muted);font-weight:600;font-size:var(--fs-sm);margin-left:var(--space-2)}.tmv-caption-blurb{margin-top:var(--space-1);font-size:var(--fs-base);color:var(--text-secondary);line-height:1.5}.tmv-compare-stage{padding-bottom:var(--space-3)}.tmv-cmp-instr{color:var(--text-secondary);font-size:var(--fs-base);text-align:center;margin:var(--space-4) 0 var(--space-2)}.tmv-cmp-cols{gap:var(--space-4);margin-top:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));display:grid}.tmv-cmp-col{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:var(--bg-surface);padding:var(--space-4);flex-direction:column;display:flex;box-shadow:0 2px 10px -6px rgba(20,15,13,.3)}.tmv-cmp-col-head{justify-content:space-between;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2);display:flex}.tmv-cmp-col-name{font-family:var(--font-display);font-weight:700;font-size:var(--fs-base);color:var(--text-primary)}.tmv-cmp-rm{color:var(--text-muted);font-size:var(--fs-lg);cursor:pointer;padding:0 var(--space-1);border-radius:var(--radius-full);background:0 0;border:0;line-height:1}.tmv-cmp-rm:hover{color:var(--brand-accent)}.tmv-cmp-col-blurb{font-size:var(--fs-sm);color:var(--text-primary);border-left:3px solid var(--brand-accent);padding-left:var(--space-3);margin-bottom:var(--space-3);font-weight:600;line-height:1.45}.tmv-cmp-col-text{font-size:var(--fs-sm);color:var(--text-secondary);max-height:320px;line-height:1.55;overflow-y:auto}.tmv-cmp-col-text p{margin:0 0 var(--space-2)}.tmv-cmp-col-open{margin-top:var(--space-3);color:var(--brand-accent);font-family:var(--font-body);font-size:var(--fs-sm);cursor:pointer;text-align:left;background:0 0;border:0;align-self:flex-start;padding:0;font-weight:600}.tmv-cmp-col-open:hover{text-decoration:underline}.brand-header{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);display:flex}.brand-name{padding-right:calc(var(--tap-target-min) - var(--space-2))}.brand-logo{color:var(--brand-accent);flex-shrink:0;align-items:center;justify-items:center;display:grid}.brand-text{flex-direction:column;gap:2px;min-width:0;display:flex}.brand-name{font-family:var(--font-display);font-size:var(--fs-base);color:var(--text-primary);letter-spacing:var(--ls-tight);font-weight:700;line-height:var(--lh-tight)}.brand-tagline{font-family:var(--font-body);font-size:var(--fs-xs);color:var(--text-muted);letter-spacing:var(--ls-wide);text-transform:uppercase}.system-tray{gap:var(--space-2);padding:var(--space-2) var(--space-3);flex-direction:column;display:flex}.system-tray .tray-row{justify-content:space-between;align-items:center;gap:var(--space-2);min-height:var(--tap-target-min);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);display:flex}.system-tray .tray-label{font-family:var(--font-body);font-size:var(--fs-sm);color:var(--text-secondary);letter-spacing:0;text-transform:none}.system-tray .tray-select{background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-primary);padding:var(--space-1) var(--space-2);border-radius:var(--radius-md);font-size:var(--fs-sm);font-family:var(--font-body);cursor:pointer;line-height:1.2}.system-tray .tray-select:focus-visible{outline:2px solid var(--brand-accent);outline-offset:1px}.tray-display-toggle{align-items:center;gap:var(--space-2);width:100%;padding:var(--space-3) var(--space-3);border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-body);font-size:var(--fs-sm);text-align:left;cursor:pointer;min-height:var(--tap-target-min);transition:all var(--duration-fast) var(--ease-out-expo);background:0 0;border:1px solid transparent;display:flex}.tray-display-toggle:hover{background:var(--bg-elevated);color:var(--text-primary)}.tray-display-icon{background:rgba(var(--brand-accent-rgb), .1);width:2rem;height:2rem;color:var(--brand-accent);border-radius:.6rem;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.system-tray .tray-display-row{padding:0}.tray-display-label{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}.edutool-sidebar-section.filter-panel{flex-direction:column;padding:0;display:flex}.filter-panel{flex-direction:column;gap:0;padding:0;display:flex}.fp-header{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;display:flex}.fp-scroll{padding:var(--space-3) var(--space-3);gap:var(--space-3);flex-direction:column;max-height:42vh;display:flex;overflow-y:auto}.fp-scroll::-webkit-scrollbar{width:5px}.fp-scroll::-webkit-scrollbar-track{background:0 0}.fp-scroll::-webkit-scrollbar-thumb{background:rgba(var(--brand-accent-rgb), .18);border-radius:var(--radius-full)}.fp-scroll::-webkit-scrollbar-thumb:hover{background:rgba(var(--brand-accent-rgb), .32)}.fp-title{font-family:var(--font-body);font-size:var(--fs-sm);letter-spacing:var(--ls-wide);text-transform:uppercase;color:var(--text-secondary);margin:0;font-weight:600}.fp-clear{color:var(--brand-accent);font-size:var(--fs-xs);letter-spacing:var(--ls-wide);text-transform:uppercase;cursor:pointer;padding:var(--space-1) var(--space-2);background:0 0;border:none}.fp-clear:hover{text-decoration:underline}html{interpolate-size:allow-keywords}.fp-group{border-radius:var(--radius-md);background:var(--bg-elevated);border:1px solid var(--border-subtle);transition:box-shadow var(--duration-fast) var(--ease-out-expo), transform var(--duration-fast) var(--ease-out-expo), border-color var(--duration-fast) var(--ease-out-expo), background var(--duration-fast) var(--ease-out-expo);margin:0;overflow:hidden;box-shadow:0 4px 12px -2px rgba(20,18,16,.17),0 1px 3px rgba(20,18,16,.1),inset 0 1px rgba(255,255,255,.65)}.fp-group:hover{border-color:rgba(var(--brand-accent-rgb), .25);transform:translateY(-3px);box-shadow:0 16px 30px -8px rgba(20,18,16,.24),0 3px 8px rgba(20,18,16,.12),inset 0 1px rgba(255,255,255,.8)}.fp-group:has(>.fp-group-title:active){transform:translateY(1px);box-shadow:0 1px 2px rgba(20,18,16,.12),inset 0 2px 4px rgba(20,18,16,.1)}.fp-group[open]{background:var(--bg-surface);border-color:rgba(var(--brand-accent-rgb), .2);box-shadow:0 10px 24px -6px rgba(20,18,16,.2),inset 0 1px rgba(255,255,255,.6)}.fp-group::details-content{opacity:0;height:0;transition:block-size var(--duration-normal) var(--ease-out-expo), opacity var(--duration-fast) var(--ease-out-expo), content-visibility var(--duration-normal) allow-discrete;overflow:hidden}.fp-group[open]::details-content{opacity:1;height:auto}.fp-group-title{cursor:pointer;font-family:var(--font-body);font-size:var(--fs-sm);letter-spacing:var(--ls-wide);text-transform:uppercase;color:var(--text-primary);padding:var(--space-3) var(--space-3);align-items:center;gap:var(--space-2);min-height:var(--tap-target-min);font-weight:600;list-style:none;display:flex}.fp-group-title::-webkit-details-marker{display:none}.fp-group-title:before{content:"";background-color:var(--brand-accent);width:1.05rem;height:1.05rem;transition:transform var(--duration-fast) var(--ease-out-expo);flex-shrink:0;-webkit-mask:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.5'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='m9%206%206%206-6%206'/%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.5'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='m9%206%206%206-6%206'/%3E%3C/svg%3E") 50%/contain no-repeat}.fp-group[open]>.fp-group-title:before{transform:rotate(90deg)}.fp-group-label{flex:1}.fp-group-count{border-radius:var(--radius-full);background:var(--brand-accent);min-width:1.4rem;height:1.4rem;color:var(--text-inverse);font-size:var(--fs-xs);letter-spacing:0;align-items:center;justify-items:center;padding:0 .4rem;font-weight:700;display:inline-grid}.fp-options{padding:var(--space-1) var(--space-3) var(--space-3) var(--space-3);gap:var(--space-1);border-top:1px solid var(--border-subtle);overscroll-behavior:contain;flex-direction:column;max-height:13rem;margin:0;list-style:none;display:flex;overflow-y:auto}.fp-options::-webkit-scrollbar{width:5px}.fp-options::-webkit-scrollbar-track{background:0 0}.fp-options::-webkit-scrollbar-thumb{background:rgba(var(--brand-accent-rgb), .18);border-radius:var(--radius-full)}.fp-option label{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-2);font-size:var(--fs-base);color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:background var(--duration-fast) var(--ease-out-expo), color var(--duration-fast) var(--ease-out-expo);min-height:2.2rem;display:flex}.fp-option label:hover{background:rgba(var(--brand-accent-rgb), .06);color:var(--text-primary)}.fp-option input[type=checkbox]{accent-color:var(--brand-accent);cursor:pointer;flex-shrink:0;width:1.1rem;height:1.1rem}@media (min-width:1920px){.stage-router{padding:var(--space-10) var(--space-16)}}.slide-presenter{background:var(--bg-void);color:var(--text-primary);z-index:10;flex-direction:column;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.sp-header{padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--border-subtle);background:var(--bg-surface);flex:none;justify-content:space-between;align-items:center;display:flex}.sp-header-left,.sp-header-right{align-items:center;gap:var(--space-3);display:flex}.sp-exit,.sp-nav{width:var(--tap-target-min);height:var(--tap-target-min);border-radius:var(--radius-full);border:1px solid var(--border-subtle);background:var(--bg-elevated);color:var(--text-primary);font-size:var(--fs-xl);cursor:pointer;transition:background var(--duration-fast) var(--ease-out-expo);align-items:center;justify-items:center;display:grid}.sp-exit:hover,.sp-nav:hover:not([disabled]){background:rgba(var(--brand-accent-rgb), .15)}.sp-nav[disabled]{opacity:.25;cursor:default}.sp-section-title{font-family:var(--font-display);font-size:var(--fs-lg);color:var(--text-secondary);letter-spacing:var(--ls-wide);text-transform:uppercase}.sp-counter{font-family:var(--font-body);font-size:var(--fs-base);color:var(--text-muted)}.sp-slide-viewport{padding:var(--space-8) var(--space-12);flex:1;display:flex;overflow-y:auto}.sp-slide{width:100%;max-width:60rem;margin:auto}.sp-slide-subtitle{font-family:var(--font-display);font-size:var(--fs-xl);color:var(--brand-accent);margin-bottom:var(--space-4);letter-spacing:var(--ls-wide);text-transform:uppercase;font-weight:600;display:block}.sp-slide-body{font-family:var(--font-body);font-size:var(--fs-xl);line-height:var(--lh-relaxed);color:var(--text-primary)}.sp-slide-body p{margin:0 0 var(--space-6)}.sp-slide-body p:last-child{margin:0}.sp-slide-body em{font-style:italic}.sp-slide-body strong{font-weight:700}.sp-title{font-family:var(--font-display);font-size:var(--fs-hero);letter-spacing:var(--ls-tight);margin:0 0 var(--space-3);font-weight:700;line-height:var(--lh-tight)}.sp-author{font-family:var(--font-body);font-size:var(--fs-xl);color:var(--text-secondary);margin:0 0 var(--space-6)}.sp-statement{font-family:var(--font-display);font-style:italic;font-size:var(--fs-2xl);color:var(--text-primary);border-left:4px solid var(--brand-accent);padding-left:var(--space-5);margin-top:var(--space-6)}.sp-progress-track{background:var(--bg-elevated);flex:none;height:4px}.sp-progress-bar{background:var(--brand-accent);height:100%;transition:width var(--duration-normal) var(--ease-out-expo)}@media (prefers-reduced-motion:reduce){.alv-card,.ad-back,.view-nav-btn,.ad-chip-link{transition:none}}[data-lesson-builder-active=true] [data-fragment-id]{position:relative}[data-lesson-builder-active=true][data-lb-mode=on] [data-fragment-id]:has(>.lb-add-btn:hover){outline:2px dashed var(--accent,#7a1f2b);outline-offset:4px;border-radius:4px}.lb-add-btn,.lb-map-capture-btn{display:none!important}[data-lb-mode=on] .lb-add-btn,[data-lb-mode=on] .lb-map-capture-btn{display:flex!important}[data-lb-mode=on] .lb-map-tools{display:flex}@media (hover:hover){[data-lb-mode=on] .lb-add-btn{opacity:0}[data-lb-mode=on] [data-fragment-id]:hover>.lb-add-btn{opacity:1}[data-lb-mode=on] .lb-add-btn:focus-visible{opacity:1}[data-lb-mode=on] .lb-add-btn.lb-added{opacity:.85}}@media (hover:none){[data-lb-mode=on] .lb-add-btn{opacity:.35}[data-lb-mode=on] .lb-add-btn.lb-added{opacity:.85}}.lb-add-btn{z-index:100;opacity:.7;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:opacity .15s,transform .15s;display:flex;box-shadow:0 2px 5px rgba(0,0,0,.25);box-sizing:border-box!important;background:var(--accent,#7a1f2b)!important;color:#fff!important;cursor:pointer!important;-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important;border:2px solid #fff!important;border-radius:50%!important;justify-content:center!important;align-items:center!important;width:26px!important;min-width:26px!important;max-width:26px!important;height:26px!important;min-height:26px!important;max-height:26px!important;margin:0!important;padding:0!important;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif!important;font-size:16px!important;font-weight:700!important;line-height:1!important;position:absolute!important;top:4px!important;right:4px!important}.lb-add-btn:hover{transform:scale(1.18);opacity:1!important}.lb-add-btn.lb-added{opacity:1!important;background:#1d6b3a!important}.lb-add-btn.lb-added:hover{background:#b91c1c!important}.lb-add-btn:focus-visible{outline-offset:2px;outline:3px solid #fff}.lb-flash{animation:.6s ease-out lb-flash}@keyframes lb-flash{0%{background-color:rgba(122,31,43,.25)}to{background-color:transparent}}.lb-toggle{white-space:nowrap;border:1.5px solid var(--accent,#7a1f2b);color:var(--accent,#7a1f2b);cursor:pointer;z-index:9998;background:#fff;border-radius:999px;align-items:center;gap:8px;padding:8px 14px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:13px;font-weight:600;transition:all .15s;display:flex;position:fixed;bottom:88px;right:24px;box-shadow:0 2px 6px rgba(0,0,0,.08)}.lb-toggle:hover{background:#fdf5f6}.lb-toggle__dot{background:#cbd5e1;border-radius:50%;width:8px;height:8px;transition:background .15s}[data-lb-mode=on] .lb-toggle{background:var(--accent,#7a1f2b);color:#fff}[data-lb-mode=on] .lb-toggle__dot{background:#4ade80;box-shadow:0 0 0 3px rgba(74,222,128,.3)}.lb-map-tools{z-index:200;opacity:.5;flex-direction:column;align-items:flex-start;gap:8px;transition:opacity .15s;display:none;position:absolute;bottom:16px;left:16px}.lb-map-tools:hover{opacity:1}.lb-map-tools:focus-within{opacity:1}.lb-map-capture-btn{background:var(--accent,#7a1f2b);color:#fff;cursor:pointer;border:2px solid #fff;border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:13px;font-weight:600;display:flex;box-shadow:0 2px 6px rgba(0,0,0,.18)}.lb-map-capture-btn:hover{transform:scale(1.05)}.lb-map-tools .lb-map-capture-btn.lb-is-hidden{display:none!important}.lb-map-sel-toggle{color:var(--accent,#7a1f2b);border-color:var(--accent,#7a1f2b);background:#fff}.lb-map-sel-toggle.is-active{color:#fff;background:#1d5b6b;border-color:#fff}.lb-map-capture-btn:disabled{opacity:.5;cursor:not-allowed}.lb-map-capture-btn:disabled:hover{transform:none}.lb-status-badge{white-space:nowrap;background:var(--accent,#7a1f2b);color:#fff;z-index:9999;border-radius:999px;align-items:center;gap:12px;padding:10px 16px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:14px;font-weight:500;transition:transform .2s;display:none;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 14px rgba(0,0,0,.18)}.lb-status-badge__count{color:var(--accent,#7a1f2b);text-align:center;background:#fff;border-radius:999px;min-width:24px;padding:2px 10px;font-weight:700}.lb-status-badge__link{color:#fff;cursor:pointer;font:inherit;background:0 0;border:none;height:auto;min-height:0;padding:0;line-height:1.2;text-decoration:underline}.lb-status-badge__link:hover{opacity:.85}[data-lb-mode=on] .lb-status-badge{display:flex}.lb-status-badge.lb-pulse{animation:.4s ease-out lb-pulse}@keyframes lb-pulse{0%{transform:scale(1)}50%{transform:scale(1.08)}to{transform:scale(1)}}.lb-toast{z-index:10000;opacity:0;pointer-events:none;border-radius:8px;padding:12px 20px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:14px;font-weight:500;transition:opacity .3s,transform .3s;position:fixed;bottom:24px;left:50%;transform:translate(-50%)translateY(20px);box-shadow:0 4px 12px rgba(0,0,0,.18)}.lb-toast--show{opacity:1;transform:translate(-50%)translateY(0)}.lb-toast--success{color:#fff;background:#1d6b3a}.lb-toast--error{color:#fff;background:#b91c1c}@media (max-width:1024px){:root{--fs-hero:2.6rem;--fs-3xl:2rem;--fs-2xl:1.65rem;--fs-xl:1.35rem;--stage-pad-x:var(--space-6)}.stage-router{padding-left:var(--space-6);padding-right:var(--space-6)}.alv-header,.igv-header,.tmv-header{padding-top:calc(4.75rem + var(--space-6));top:0}.author-detail-view:not(.author-detail-view--lim){padding-top:7.5rem}.ad-theme{scroll-margin-top:8.5rem}}@media (max-width:767px){html:has(.edutool-sidebar[data-open=true]) .edutool-sidebar{box-shadow:12px 0 32px rgba(20,18,16,.24)}html:has(.edutool-sidebar[data-open=true]) .eduverse-back{display:none!important}html:has(.edutool-sidebar[data-open=true]) #btn-fullscreen{display:none!important}html:has(.edutool-sidebar[data-open=true]) #btn-snapshot{display:none!important}.fp-options{max-height:18rem}}@media (max-width:600px){.ad-header{padding-right:7rem}.ad-name,.ad-dates{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.ad-dates-extra,.ad-back-label{display:none}.ad-name{font-size:var(--fs-base)}}@media (max-width:420px){.ad-portrait{display:none}}@media (max-width:600px){:root{--fs-hero:2rem;--fs-3xl:1.7rem;--fs-2xl:1.4rem;--fs-xl:1.2rem}.stage-router{padding-left:var(--space-5);padding-right:var(--space-5)}}.stage-router h1,.stage-router h2{overflow-wrap:break-word}@media (max-height:520px){.edutool-sidebar{gap:var(--space-3);padding-top:calc(var(--safe-top) + var(--space-3));padding-bottom:calc(var(--safe-bottom) + var(--space-3))}.brand-tagline{display:none}.brand-name{font-size:var(--fs-base)}.view-nav-btn{padding-top:var(--space-2);padding-bottom:var(--space-2);min-height:0}.system-tray .tray-row{min-height:0}}:root{--tap-target-min:2.75rem;--sidebar-w:clamp(14.3rem, 17.6vw, 18.7rem);font-size:max(15px,min(.5vw + 11px,17px))}@media (max-width:767px){:root{--sidebar-w:min(82vw, 22rem)}}html[data-surface=lim]{--tap-target-min:3.5rem;--sidebar-w:clamp(18rem, 24vw, 30rem);font-size:max(18px,min(1.35vw,64px))}html[data-surface=lim] .alv-title{font-size:var(--fs-2xl)}html[data-surface=lim] .alv-header,html[data-surface=lim] .igv-header,html[data-surface=lim] .tmv-header{padding-left:calc(var(--tap-target-min) + var(--space-6))}html[data-surface=lim] .alv-card-name{font-size:var(--fs-xl)}html[data-surface=lim] .alv-card-text{padding:var(--space-3) var(--space-4)}@media (min-width:768px){html[data-surface=lim]:has(.edutool-sidebar[data-open=true]) .edutool-stage{padding-left:var(--stage-pad-x,var(--space-10))}html[data-surface=lim]:has(.edutool-sidebar[data-open=true]) .ad-header{left:0}html[data-surface=lim]:has(.edutool-sidebar[data-open=true]) .author-detail-view--lim{left:0}html[data-surface=lim] .edutool-sidebar[data-open=true]{box-shadow:12px 0 32px rgba(20,18,16,.28)}html[data-surface=lim]:has(.edutool-sidebar[data-open=true]) .lim-toolbar{padding-left:calc(var(--tap-target-min) + var(--space-5))}}html[data-surface=lim] .edutool-sidebar{overflow-y:hidden}html[data-surface=lim] .edutool-sidebar-section[data-section=list]{flex:0 auto;min-height:0;overflow-y:auto}html[data-surface=lim] .edutool-sidebar-section[data-section=tray]{margin-top:auto}html[data-surface=lim] .edutool-sidebar{--tap-target-min:2.75rem;gap:var(--space-3);padding-top:calc(var(--safe-top) + var(--space-4));padding-bottom:calc(var(--safe-bottom) + var(--space-4))}html[data-surface=lim] .brand-tagline{display:none}html[data-surface=lim] .edutool-sidebar-section{gap:var(--space-2)}html[data-surface=lim] .edutool-sidebar-section[data-section=brand]{padding-bottom:var(--space-2)}html[data-surface=lim] .edutool-sidebar-section[data-section=tray]{padding-top:var(--space-2)}html[data-surface=lim] .view-nav-btn,html[data-surface=lim] .tray-display-toggle,html[data-surface=lim] .fp-group-title,html[data-surface=lim] .system-tray .tray-row{padding-block:var(--space-1)}html[data-surface=lim] .system-tray .tray-display-row{padding:0}html[data-surface=lim] .fp-lim-open{justify-content:space-between;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-4);min-height:var(--tap-target-min);border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-elevated);color:var(--text-primary);font-family:var(--font-body);font-size:var(--fs-sm);cursor:pointer;text-align:left;font-weight:600;display:flex}html[data-surface=lim] .fp-lim-open:hover{border-color:var(--brand-accent)}.fp-lim-overlay{z-index:var(--z-modal);padding:var(--space-6);background:rgba(20,18,16,.45);align-items:center;justify-items:center;display:grid;position:fixed;top:0;bottom:0;left:0;right:0}.fp-lim-panel{background:var(--bg-surface);border-radius:var(--radius-lg);width:min(94vw,72rem);max-height:90vh;padding:var(--space-6) var(--space-8) var(--space-8);overflow-y:auto;box-shadow:0 24px 64px rgba(20,18,16,.35)}.fp-lim-head{align-items:center;gap:var(--space-4);margin-bottom:var(--space-6);display:flex}.fp-lim-head .fp-title{font-size:var(--fs-xl);flex:1;margin:0}.fp-lim-close{min-width:var(--tap-target-min);min-height:var(--tap-target-min);border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-primary);font-size:var(--fs-lg);cursor:pointer;background:0 0}.fp-lim-cols{gap:var(--space-8);grid-template-columns:repeat(3,1fr);display:grid}.fp-lim-group{--cat:var(--brand-accent)}.fp-lim-group[data-group=period]{--cat:var(--cat-period)}.fp-lim-group[data-group=movement]{--cat:var(--cat-movement)}.fp-lim-group[data-group=genre]{--cat:var(--cat-genre)}.fp-lim-group-title{font-family:var(--font-body);font-size:var(--fs-sm);letter-spacing:var(--ls-wide);text-transform:uppercase;color:var(--cat);margin:0 0 var(--space-4) 0;padding-bottom:var(--space-2);border-bottom:2px solid color-mix(in srgb, var(--cat) 45%, transparent);font-weight:700}.fp-lim-chips{gap:var(--space-2);flex-wrap:wrap;display:flex}.fp-chip{min-height:2.75rem;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);border:1px solid color-mix(in srgb, var(--cat) 35%, transparent);background:color-mix(in srgb, var(--cat) 12%, transparent);color:var(--text-primary);font-family:var(--font-body);font-size:var(--fs-sm);cursor:pointer;transition:filter var(--duration-fast) var(--ease-out-expo)}.fp-chip:hover{filter:brightness(1.06)}.fp-chip[aria-pressed=true]{background:var(--cat);border-color:var(--cat);color:var(--text-inverse);font-weight:600}html[data-surface=lim] .ad-narrative,html[data-surface=lim] .ad-aside{max-width:min(100%,46rem)}html[data-surface=lim] .author-detail-view{font-size:1.1rem}html[data-surface=lim] .ad-prose{font-size:1.1rem;line-height:var(--lh-relaxed)}