[data-studyspace]{--ss-bg-room:#fdf6ec;--ss-bg-room-fallback:linear-gradient(180deg,#fef8eb,#fbeedc 46%,#f2d9b8 78%,#e8c594);--ss-bg-surface:#fffdf8;--ss-bg-surface-raised:#fff;--ss-bg-glass:hsla(0,0%,100%,.72);--ss-bg-glass-strong:hsla(0,0%,100%,.86);--ss-bg-shelf:linear-gradient(180deg,#e7bc85,#d9a25f 38%,#c08444 72%,#a96f35);--ss-bg-shelf-edge:linear-gradient(180deg,#8a5526,#6e401b);--ss-accent-primary:#4f46e5;--ss-accent-secondary:#7c5ce0;--ss-accent-glow:rgba(255,196,120,.45);--ss-accent-focus:#3730a3;--ss-text-primary:#1f2733;--ss-text-secondary:#46505e;--ss-text-tertiary:#5f6b7a;--ss-text-accent:#4338ca;--ss-text-inverse:#fff;--ss-border-soft:rgba(31,39,51,.08);--ss-border-strong:rgba(31,39,51,.16);--ss-divider:rgba(31,39,51,.06);--ss-status-success:#15803d;--ss-status-warning:#a16207;--ss-status-danger:#b91c1c;--ss-status-info:#1d4ed8;--ss-subject-mathematics:#1e40af;--ss-subject-science:#1f6b45;--ss-subject-english:#9b2335;--ss-subject-social-science:#7a4a21;--ss-subject-evs:#0e7a4e;--ss-subject-laboratory:#0f5560;--ss-subject-assignments:#5b2aa6;--ss-subject-moral-science:#8a5a1f;--ss-subject-rhymes:#6d28d9;--ss-subject-story:#2653c9;--ss-subject-workbook-math:#24406e;--ss-font-display:var(--font-sans,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif);--ss-font-body:var(--ss-font-display);--ss-text-hero:clamp(1.75rem,1.28rem + 2vw,3rem);--ss-text-section:clamp(1.25rem,1.13rem + 0.55vw,1.625rem);--ss-text-card-title:clamp(1rem,0.96rem + 0.18vw,1.125rem);--ss-text-body:0.9375rem;--ss-text-caption:0.8125rem;--ss-text-micro:0.6875rem;--ss-line-hero:1.15;--ss-line-heading:1.3;--ss-line-body:1.55;--ss-weight-regular:400;--ss-weight-medium:500;--ss-weight-semibold:600;--ss-weight-bold:700;--ss-duration-instant:80ms;--ss-duration-fast:150ms;--ss-duration-medium:250ms;--ss-duration-slow:400ms;--ss-ease-standard:cubic-bezier(0.2,0,0,1);--ss-ease-emphasized:cubic-bezier(0.32,0.72,0,1);--ss-ease-book:cubic-bezier(0.33,1,0.68,1);--ss-ease-card:cubic-bezier(0.25,0.1,0.25,1);--ss-page-padding-inline:clamp(1rem,0.36rem + 2.85vw,2.5rem);--ss-page-padding-block:clamp(1.25rem,0.9rem + 1.5vw,2rem);--ss-section-gap:clamp(2rem,1.45rem + 2.4vw,3.25rem);--ss-card-padding:clamp(1rem,0.88rem + 0.55vw,1.375rem);--ss-card-gap:clamp(0.75rem,0.62rem + 0.55vw,1.25rem);--ss-shelf-gap:clamp(10px,8px + 0.5vw,14px);--ss-control-gap:0.75rem;--ss-rail-gap:1rem;--ss-radius-xs:6px;--ss-radius-sm:10px;--ss-radius-card:16px;--ss-radius-panel:20px;--ss-radius-book:8px;--ss-radius-pill:999px;--ss-radius-badge:12px;--ss-shadow-book-rest:0 6px 14px rgba(75,46,12,.22),0 2px 4px rgba(75,46,12,.14);--ss-shadow-book-hover:0 16px 32px rgba(75,46,12,.26),0 4px 10px rgba(75,46,12,.16);--ss-shadow-book-contact:0 2px 3px rgba(60,34,6,.35);--ss-shadow-card:0 2px 8px rgba(31,39,51,.06),0 1px 2px rgba(31,39,51,.05);--ss-shadow-card-hover:0 8px 24px rgba(31,39,51,.1),0 2px 6px rgba(31,39,51,.06);--ss-shadow-panel:0 4px 20px rgba(31,39,51,.08);--ss-shadow-ambient:0 24px 60px rgba(196,138,63,.18);--ss-shadow-focus:0 0 0 2px #fff,0 0 0 4px var(--ss-accent-focus);--ss-content-max:1400px;--ss-right-rail-width:320px;--ss-sidebar-safe-gap:24px;--ss-topbar-safe-height:var(--cin-topbar-height,64px);--ss-book-width:clamp(132px,118px + 4.3vw,190px);--ss-book-height:calc(var(--ss-book-width) * 4 / 3);--ss-shelf-height:calc(var(--ss-book-height) + 104px);--ss-z-atmosphere:0;--ss-z-decor:1;--ss-z-shelf:2;--ss-z-content:3;--ss-z-controls:4;--ss-z-sticky:10;--ss-z-overlay:50}.ss-page{display:flex;flex-direction:column;gap:var(--ss-card-gap);color:var(--ss-text-primary);font-family:var(--ss-font-body)}.ss-room-stage{--ss-hero-band-height:clamp(320px,42vh,460px);position:relative;border-radius:var(--ss-radius-panel);min-height:clamp(15rem,12rem + 12vw,22rem);box-shadow:var(--ss-shadow-ambient)}.ss-atmosphere,.ss-room-stage{isolation:isolate;background-color:var(--ss-bg-room)}.ss-atmosphere{position:absolute;inset:0 0 auto 0;height:var(--ss-hero-band-height);overflow:hidden;border-radius:var(--ss-radius-panel) var(--ss-radius-panel) 0 0;pointer-events:none;background-image:var(--ss-bg-room-fallback)}.ss-room-stage{background-color:#faf7f1}.ss-atmosphere-img{position:absolute;inset:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;-o-object-position:50% 88%;object-position:50% 88%;z-index:0;animation:ss-atmosphere-fade var(--ss-duration-slow) var(--ss-ease-standard) both}@media (min-width:768px){.ss-atmosphere-img{-o-object-position:50% 100%;object-position:50% 100%}}@keyframes ss-atmosphere-fade{0%{opacity:0}to{opacity:1}}.ss-atmosphere-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,hsla(35,81%,96%,.58),hsla(35,81%,96%,.22) 22%,hsla(35,81%,96%,0) 38%)}.ss-atmosphere-seat{position:absolute;inset:auto 0 0 0;height:16px;z-index:4;background:linear-gradient(180deg,#dcb98d,#c89b68 52%,#a67a4b);box-shadow:0 7px 16px -7px rgba(120,78,40,.55)}.ss-atmosphere:after,.ss-atmosphere:before{content:"";position:absolute;z-index:2;border-radius:9999px;background:radial-gradient(circle,var(--ss-accent-glow) 0,transparent 70%);pointer-events:none}.ss-atmosphere:before{width:270px;height:270px;top:6%;left:12%;opacity:.4}.ss-atmosphere:after{width:195px;height:195px;top:24%;right:18%;opacity:.28}@media (prefers-reduced-motion:reduce){.ss-atmosphere-img{animation:none;opacity:1}}.ss-room-content{--ss-room-pad:clamp(1.25rem,1rem + 3vw,2.5rem);position:relative;z-index:var(--ss-z-content);display:flex;flex-direction:column;gap:var(--ss-card-gap);padding:var(--ss-room-pad)}.ss-hero{max-width:60ch}.ss-hero-scene{position:relative;isolation:isolate;display:flex;flex-direction:column;min-height:var(--ss-hero-band-height);margin:calc(-1 * var(--ss-room-pad)) calc(-1 * var(--ss-room-pad)) 0;padding:var(--ss-room-pad) var(--ss-room-pad) 0}.ss-hero-scene>.ss-atmosphere{position:absolute;inset:0;height:auto;z-index:0;border-radius:var(--ss-radius-panel) var(--ss-radius-panel) 0 0}.ss-hero-copy,.ss-hero-shelf-zone{position:relative;z-index:1}.ss-hero-copy{max-width:60ch}.ss-hero-controls{display:flex;flex-wrap:wrap;align-items:center;gap:var(--ss-control-gap);margin-top:clamp(.75rem,.5rem + 1vw,1.25rem)}.ss-hero-shelf-zone{margin-top:auto;padding-top:clamp(.5rem,1.5vw,1rem)}.ss-hero-empty-shelf{margin:0;padding:.25rem .25rem .75rem;color:var(--ss-text-secondary);font-size:var(--ss-text-body);font-style:italic}.ss-library-region{position:relative;display:flex;flex-direction:column;gap:var(--ss-card-gap);padding-top:clamp(1rem,2vw,1.75rem)}.ss-greeting{margin:0;font-family:var(--ss-font-display);font-size:var(--ss-text-hero);line-height:var(--ss-line-hero);font-weight:var(--ss-weight-bold);color:var(--ss-text-primary);text-wrap:balance;overflow-wrap:break-word}.ss-greeting-name{color:var(--ss-text-accent)}.ss-greeting-wave{white-space:nowrap}.ss-tagline{margin:6px 0 0;font-size:var(--ss-text-body);line-height:var(--ss-line-body);color:var(--ss-text-secondary)}.ss-hero-copy:before{content:"";position:absolute;z-index:-1;inset:-.65rem -1.15rem -.5rem -.9rem;border-radius:var(--ss-radius-panel);background:radial-gradient(135% 130% at 8% 32%,color-mix(in srgb,var(--ss-bg-surface,#fffdf8) 60%,transparent) 0,color-mix(in srgb,var(--ss-bg-surface,#fffdf8) 20%,transparent) 46%,transparent 76%);pointer-events:none}.ss-greeting,.ss-tagline{text-shadow:0 1px 3px color-mix(in srgb,var(--ss-bg-surface,#fffdf8) 72%,transparent)}@media (prefers-reduced-motion:reduce){.ss-hero-copy:before{transition:none}}.ss-pills{display:flex;flex-wrap:wrap;gap:var(--ss-control-gap);margin:clamp(.75rem,.5rem + 1vw,1.25rem) 0 0;padding:0;list-style:none}.ss-pill{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 20px;border-radius:var(--ss-radius-pill);border:1px solid hsla(0,0%,100%,.6);background:var(--ss-bg-glass-strong);color:var(--ss-text-primary);font-size:var(--ss-text-caption);font-weight:var(--ss-weight-semibold);box-shadow:var(--ss-shadow-card);cursor:pointer;backdrop-filter:blur(12px);transition:transform var(--ss-duration-fast) var(--ss-ease-standard),box-shadow var(--ss-duration-fast) var(--ss-ease-standard)}.ss-pill:hover{transform:translateY(-1px);box-shadow:var(--ss-shadow-card-hover)}.ss-pill:active{transform:translateY(0) scale(.98);transition-duration:var(--ss-duration-instant)}.ss-pill:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-pill--focus{background:#e7f3db;color:#2c5220;border-color:rgba(44,82,32,.18)}.ss-pill-icon{width:20px;height:20px;flex-shrink:0}.ss-lower-surface{display:flex;flex-direction:column;gap:var(--ss-card-gap);margin-top:clamp(.5rem,1.5vw,1.25rem)}.ss-skeleton{border-radius:var(--ss-radius-pill);background:linear-gradient(90deg,rgba(31,39,51,.06),rgba(31,39,51,.12) 50%,rgba(31,39,51,.06));animation:ss-skeleton-pulse 1.4s ease-in-out infinite}@keyframes ss-skeleton-pulse{0%,to{opacity:.7}50%{opacity:1}}[data-studyspace]{--ss-shelf-pad-block:clamp(1.75rem,1.4rem + 1.4vw,2.25rem);--ss-book-lift:8px;--ss-book-depth:clamp(16px,12px + 1.1vw,24px);--ss-shelf-nav-size:44px;--ss-shelf-ledge-height:12px;--ss-subject-computer-science:#0369a1;--ss-book-turn:10deg;--ss-book-turn-featured:6deg;--ss-book-perspective:1200px;--ss-light-cover-highlight:rgba(255,249,236,.5);--ss-light-spine-shade:rgba(0,0,0,.26);--ss-light-top-highlight:rgba(255,252,244,.7);--ss-light-base-bounce:hsla(35,67%,74%,.32);--ss-cast-shadow:rgba(60,34,6,.34)}@media (min-width:768px){[data-studyspace]{--ss-shelf-ledge-height:14px}.ss-shelf{transform:translateY(10px)}}[data-studyspace] [data-accent=mathematics]{--ss-book-accent:var(--ss-subject-mathematics)}[data-studyspace] [data-accent=science]{--ss-book-accent:var(--ss-subject-science)}[data-studyspace] [data-accent=english]{--ss-book-accent:var(--ss-subject-english)}[data-studyspace] [data-accent=social-science]{--ss-book-accent:var(--ss-subject-social-science)}[data-studyspace] [data-accent=laboratory]{--ss-book-accent:var(--ss-subject-laboratory)}[data-studyspace] [data-accent=computer-science]{--ss-book-accent:var(--ss-subject-computer-science)}[data-studyspace] [data-accent=assignments]{--ss-book-accent:var(--ss-subject-assignments)}[data-studyspace] [data-accent=moral-science]{--ss-book-accent:var(--ss-subject-moral-science)}[data-studyspace] [data-accent=workbook-math]{--ss-book-accent:var(--ss-subject-workbook-math)}[data-studyspace] [data-accent=evs]{--ss-book-accent:var(--ss-subject-evs)}[data-studyspace] [data-accent=rhymes]{--ss-book-accent:var(--ss-subject-rhymes)}[data-studyspace] [data-accent=story]{--ss-book-accent:var(--ss-subject-story)}.ss-shelf-section{display:flex;flex-direction:column;gap:var(--ss-card-gap);margin-top:clamp(1.25rem,.9rem + 1.6vw,2.25rem)}.ss-shelf-section-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--ss-control-gap)}.ss-shelf-title{margin:0;font-size:var(--ss-text-section);line-height:var(--ss-line-heading);font-weight:var(--ss-weight-bold);letter-spacing:-.01em;color:var(--ss-text-primary)}.ss-shelf-filter{display:flex;flex-wrap:wrap;gap:6px}.ss-shelf-filter-chip{min-height:36px;padding:6px 14px;border-radius:var(--ss-radius-pill);border:1px solid var(--ss-border-soft);background:var(--ss-bg-glass-strong);color:var(--ss-text-secondary);font-size:var(--ss-text-caption);font-weight:var(--ss-weight-semibold);cursor:pointer;backdrop-filter:blur(10px);transition:color var(--ss-duration-fast) var(--ss-ease-standard),background var(--ss-duration-fast) var(--ss-ease-standard),border-color var(--ss-duration-fast) var(--ss-ease-standard)}.ss-shelf-filter-chip:hover{color:var(--ss-text-primary)}.ss-shelf-filter-chip[aria-pressed=true]{color:var(--ss-text-inverse);background:var(--ss-accent-primary);border-color:var(--ss-accent-primary)}.ss-shelf-filter-chip:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-shelf{position:relative}.ss-shelf-viewport{overflow-x:auto;overflow-y:hidden;padding-block:var(--ss-shelf-pad-block) .5rem;scroll-snap-type:x proximity;scroll-padding-inline:clamp(1.25rem,.8rem + 2.2vw,2.5rem);scroll-behavior:smooth;scrollbar-width:none}.ss-shelf-viewport::-webkit-scrollbar{display:none}.ss-shelf-track{position:relative;display:flex;align-items:flex-start;gap:var(--ss-shelf-gap);width:-moz-max-content;width:max-content;min-width:100%;padding-inline:clamp(1.25rem,.8rem + 2.2vw,2.5rem)}.ss-shelf-ledge{position:absolute;left:0;right:0;top:var(--ss-book-height);height:var(--ss-shelf-ledge-height);z-index:var(--ss-z-shelf);border-radius:999px;background:linear-gradient(180deg,rgba(255,252,244,.34),rgba(120,80,40,.1) 45%,rgba(120,80,40,0))}.ss-shelf-ledge:before{content:"";position:absolute;inset:0 0 auto 0;height:2px;border-radius:999px;background:linear-gradient(180deg,rgba(60,34,6,.22),rgba(60,34,6,0))}.ss-shelf-nav{position:absolute;top:calc(var(--ss-shelf-pad-block) + var(--ss-book-height) / 2);transform:translateY(-50%);width:var(--ss-shelf-nav-size);height:var(--ss-shelf-nav-size);display:inline-flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--ss-border-soft);background:var(--ss-bg-glass-strong);color:var(--ss-text-primary);box-shadow:var(--ss-shadow-card);cursor:pointer;backdrop-filter:blur(12px);z-index:var(--ss-z-controls);opacity:0;visibility:hidden;transition:opacity var(--ss-duration-fast) var(--ss-ease-standard),box-shadow var(--ss-duration-fast) var(--ss-ease-standard)}.ss-shelf-nav--prev{inset-inline-start:2px}.ss-shelf-nav--next{inset-inline-end:2px}.ss-shelf-nav:focus-visible,.ss-shelf:hover .ss-shelf-nav{opacity:1;visibility:visible}.ss-shelf-nav:disabled{opacity:0;visibility:hidden;pointer-events:none}.ss-shelf-nav:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-shelf-nav svg{width:20px;height:20px}@media (hover:none){.ss-shelf-nav{display:none}}@media (prefers-reduced-motion:reduce){.ss-shelf-viewport{scroll-behavior:auto}}.ss-shelf-item{position:relative;flex:0 0 auto;width:var(--ss-book-width);scroll-snap-align:start;display:flex;flex-direction:column;align-items:center}.ss-shelf-item-progress{margin-top:calc(var(--ss-shelf-ledge-height) + .5rem);width:100%;display:flex;align-items:center;gap:8px}.ss-book{-moz-appearance:none;appearance:none;-webkit-appearance:none;margin:0;padding:0;border:0;background:transparent;width:var(--ss-book-width);height:var(--ss-book-height);position:relative;cursor:pointer;z-index:var(--ss-z-content)}.ss-book:focus-visible{outline:none}.ss-book-scene{position:absolute;inset:0;perspective:var(--ss-book-perspective);perspective-origin:50% 30%}.ss-book-object{position:absolute;inset:0;transform-origin:bottom center}.ss-book-cover-plane{position:absolute;inset:0;width:100%;height:100%;opacity:1;visibility:visible;z-index:2;border-radius:2px var(--ss-radius-book) var(--ss-radius-book) 2px;overflow:hidden;box-shadow:var(--ss-shadow-book-rest)}.ss-book:hover .ss-book-cover-plane{box-shadow:var(--ss-shadow-book-hover)}.ss-book:focus-visible .ss-book-cover-plane{box-shadow:var(--ss-shadow-book-hover),var(--ss-shadow-focus)}.ss-book-cover-plane:before{inset:0;background:linear-gradient(118deg,transparent 44%,hsla(0,0%,100%,.07) 50%,transparent 57%)}.ss-book-cover-plane:after,.ss-book-cover-plane:before{content:"";position:absolute;z-index:3;pointer-events:none}.ss-book-cover-plane:after{top:6%;bottom:6%;left:8px;width:3px;border-radius:2px;background:linear-gradient(90deg,rgba(0,0,0,.22) 0 1px,rgba(0,0,0,.06) 1px 2px,hsla(0,0%,100%,.12) 2px 3px)}.ss-book-face{position:absolute;display:none;backface-visibility:hidden}[data-pose=featured]{--ss-book-depth:clamp(20px,16px + 1.1vw,28px)}[data-pose=featured] .ss-book-cover-plane{box-shadow:var(--ss-shadow-book-hover)}[data-pose=featured] .ss-book-shadow{opacity:.95}.ss-book-cover{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-start;padding-block:clamp(16px,10px + 2vw,26px) clamp(12px,8px + 1vw,18px);padding-inline:clamp(16px,11px + 1.6vw,22px) clamp(11px,7px + 1.4vw,16px);color:var(--ss-text-inverse);background:linear-gradient(138deg,color-mix(in srgb,var(--ss-book-accent,var(--ss-accent-primary)),#fff 18%) 0,var(--ss-book-accent,var(--ss-accent-primary)) 52%,color-mix(in srgb,var(--ss-book-accent,var(--ss-accent-primary)),#000 26%) 100%);box-shadow:inset 1px 1px 0 hsla(0,0%,100%,.16),inset -1px -1px 0 rgba(0,0,0,.2),inset 0 0 0 1px hsla(0,0%,100%,.05)}.ss-book-cover:before{content:"";position:absolute;top:-18%;right:-22%;width:60%;aspect-ratio:1;border-radius:50%;background:hsla(0,0%,100%,.1)}.ss-book-cover:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg,var(--ss-light-cover-highlight) 0,transparent 42%),linear-gradient(0deg,var(--ss-light-base-bounce) 0,transparent 20%)}.ss-book-cover-face{position:relative;z-index:1;display:flex;flex-direction:column}.ss-book-cover-subject{font-size:clamp(.88rem,.62rem + 1.05vw,1.14rem);font-weight:var(--ss-weight-bold);line-height:1.12;letter-spacing:.005em;text-wrap:balance;text-shadow:0 1px 1px rgba(0,0,0,.22)}.ss-book-cover-grade{margin-top:6px;font-size:var(--ss-text-micro);font-weight:var(--ss-weight-semibold);text-transform:uppercase;letter-spacing:.1em;opacity:.74}.ss-book-cover-image{position:absolute;inset:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.ss-book-cover-badge{position:absolute;top:8px;left:10px;z-index:2;padding:2px 8px;border-radius:var(--ss-radius-badge);background:hsla(0,0%,100%,.92);color:var(--ss-text-primary);font-size:var(--ss-text-micro);font-weight:var(--ss-weight-bold);letter-spacing:.02em}.ss-book-cover-bookmark{position:absolute;top:4px;right:14%;z-index:2;width:18px;height:24px;color:#f6c453;fill:#f6c453;filter:drop-shadow(0 2px 2px rgba(60,34,6,.28))}.ss-book-shadow{position:absolute;left:0;right:0;bottom:-6px;height:20px;z-index:1;pointer-events:none;transition:transform var(--ss-duration-medium) var(--ss-ease-standard),opacity var(--ss-duration-medium) var(--ss-ease-standard)}.ss-book-shadow:before{left:6%;right:-6%;top:2px;bottom:-2px;background:radial-gradient(ellipse at 44% 42%,var(--ss-cast-shadow) 0,transparent 72%);filter:blur(1px);opacity:.85}.ss-book-shadow:after,.ss-book-shadow:before{content:"";position:absolute;border-radius:50%}.ss-book-shadow:after{left:16%;right:12%;bottom:7px;height:6px;background:radial-gradient(ellipse at 46% center,rgba(48,26,4,.5) 0,transparent 68%)}.ss-book:hover .ss-book-shadow{transform:translateX(3px) scaleX(1.06)}.ss-book:hover .ss-book-shadow:after{opacity:.6}.ss-book:hover .ss-book-shadow:before{opacity:1}.ss-book-label{font-size:var(--ss-text-caption);font-weight:var(--ss-weight-semibold);color:var(--ss-text-secondary);font-variant-numeric:tabular-nums}.ss-book-progress{flex:1;min-width:0;height:5px;-moz-appearance:none;appearance:none;-webkit-appearance:none;border:none;border-radius:var(--ss-radius-pill);background:var(--ss-border-soft);overflow:hidden}.ss-book-progress::-webkit-progress-bar{background:var(--ss-border-soft);border-radius:var(--ss-radius-pill)}.ss-book-progress::-webkit-progress-value{background:var(--ss-book-accent,var(--ss-accent-primary));border-radius:var(--ss-radius-pill)}.ss-book-progress::-moz-progress-bar{background:var(--ss-book-accent,var(--ss-accent-primary));border-radius:var(--ss-radius-pill)}@supports (transform-style:preserve-3d){.ss-book-object{transform-style:preserve-3d;transform:var(--ss-book-pose-transform,rotateY(var(--ss-book-turn)) rotateX(-2deg));transition:transform var(--ss-duration-medium) var(--ss-ease-book)}.ss-book:focus-visible .ss-book-object,.ss-book:hover .ss-book-object{transform:translateY(calc(-1 * var(--ss-book-lift))) translateZ(22px) rotateY(5deg) rotateX(-1.5deg)}.ss-book:active .ss-book-object{transform:translateY(-2px) translateZ(8px) rotateY(5deg) rotateX(-1.5deg);transition-duration:var(--ss-duration-fast)}.ss-book-cover-plane{transform:translateZ(calc(var(--ss-book-depth) / 2))}.ss-book-face{display:block}.ss-book-face--spine{transform:rotateY(-90deg) translateZ(calc(var(--ss-book-width) / 2));background:linear-gradient(90deg,color-mix(in srgb,var(--ss-book-accent,var(--ss-accent-primary)),#000 48%) 0,color-mix(in srgb,var(--ss-book-accent,var(--ss-accent-primary)),#000 30%) 26%,color-mix(in srgb,var(--ss-book-accent,var(--ss-accent-primary)),#000 22%) 50%,color-mix(in srgb,var(--ss-book-accent,var(--ss-accent-primary)),#000 32%) 74%,color-mix(in srgb,var(--ss-book-accent,var(--ss-accent-primary)),#000 48%) 100%);box-shadow:inset 0 5px 0 -3px rgba(255,250,238,.14),inset 0 -5px 0 -3px rgba(0,0,0,.22),inset 0 0 8px var(--ss-light-spine-shade)}.ss-book-face--pages,.ss-book-face--spine{top:0;left:calc(50% - var(--ss-book-depth) / 2);width:var(--ss-book-depth);height:100%}.ss-book-face--pages{transform:rotateY(90deg) translateZ(calc(var(--ss-book-width) / 2));background:linear-gradient(90deg,rgba(120,84,32,.2),transparent 42%),repeating-linear-gradient(180deg,#f8f3e8 0 1.5px,#e7ddc7 1.5px 3px);box-shadow:inset 0 0 5px rgba(90,60,20,.16)}.ss-book-face--top{left:0;top:calc(50% - var(--ss-book-depth) / 2);width:100%;height:var(--ss-book-depth);transform:rotateX(90deg) translateZ(calc(var(--ss-book-height) / 2));background:repeating-linear-gradient(0deg,rgba(150,120,70,.12) 0 1px,transparent 1px 2px),linear-gradient(90deg,var(--ss-light-top-highlight) 0,hsla(40,34%,83%,.6) 100%)}[data-pose=featured]{--ss-book-pose-transform:translateZ(6px) rotateY(var(--ss-book-turn-featured)) rotateX(-2deg)}[data-pose=lean-left]{--ss-book-pose-transform:rotateY(var(--ss-book-turn)) rotateX(-2deg) rotate(-1.4deg)}[data-pose=lean-right]{--ss-book-pose-transform:rotateY(var(--ss-book-turn)) rotateX(-2deg) rotate(1.4deg)}}.ss-shelf-section{margin-top:clamp(.75rem,.4rem + 1.4vw,1.75rem)}@media (max-width:767px){.ss-room-content{gap:.75rem;padding:clamp(1rem,.8rem + 2vw,1.5rem)}.ss-shelf-section{margin-top:.75rem;gap:.5rem}.ss-shelf-section-head{gap:.5rem}.ss-shelf-filter{gap:5px}.ss-shelf-filter-chip{min-height:34px;padding:5px 12px}}.ss-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}.ss-content{display:grid;grid-template-columns:1fr;gap:var(--ss-card-gap);align-items:start}.ss-content-main{display:flex;flex-direction:column;gap:clamp(1.25rem,1rem + 1vw,2rem);min-width:0}.ss-rail{min-width:0}.ss-summary{display:grid;grid-template-columns:1fr;gap:var(--ss-card-gap)}@media (min-width:768px) and (max-width:1365px){.ss-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.ss-summary>.ss-today{grid-column:1/-1}}@media (min-width:1366px){.ss-content{grid-template-columns:minmax(0,1fr) var(--ss-right-rail-width)}.ss-rail{position:sticky;top:calc(var(--ss-topbar-safe-height) + 1rem);align-self:start}.ss-summary{grid-template-columns:1fr}}.ss-section-title{font-size:var(--ss-text-section);font-weight:var(--ss-weight-bold);line-height:var(--ss-line-heading);color:var(--ss-text-primary);margin:0 0 .85rem}.ss-card{background:var(--ss-bg-surface);border:1px solid var(--ss-border-soft);border-radius:var(--ss-radius-card);box-shadow:var(--ss-shadow-card);padding:var(--ss-card-padding);display:flex;flex-direction:column;gap:.85rem}.ss-card-title{font-size:var(--ss-text-card-title);font-weight:var(--ss-weight-semibold);line-height:var(--ss-line-heading);color:var(--ss-text-primary);margin:0}.ss-empty{border:1px dashed var(--ss-border-strong);border-radius:var(--ss-radius-sm);padding:1rem 1.25rem;background:var(--ss-bg-surface)}.ss-empty-title{font-weight:var(--ss-weight-semibold);color:var(--ss-text-secondary);margin:0}.ss-empty-desc{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary);margin:.25rem 0 0}.ss-progress{flex:1;min-width:0;height:8px;-moz-appearance:none;appearance:none;-webkit-appearance:none;border:none;border-radius:var(--ss-radius-pill);background:var(--ss-border-soft);overflow:hidden}.ss-progress::-webkit-progress-bar{background:var(--ss-border-soft);border-radius:var(--ss-radius-pill)}.ss-progress::-webkit-progress-value{background:var(--ss-accent-primary);border-radius:var(--ss-radius-pill)}.ss-progress::-moz-progress-bar{background:var(--ss-accent-primary);border-radius:var(--ss-radius-pill)}.ss-quick-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--ss-card-gap)}@media (min-width:1024px){.ss-quick-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.ss-quick-card{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;min-height:44px;display:flex;align-items:center;gap:.75rem;padding:.85rem 1rem;border:1px solid var(--ss-border-soft);border-radius:var(--ss-radius-card);background:var(--ss-bg-surface);box-shadow:var(--ss-shadow-card);cursor:pointer;text-align:left;color:var(--ss-text-primary);transition:transform var(--ss-duration-fast) var(--ss-ease-standard),box-shadow var(--ss-duration-fast) var(--ss-ease-standard),border-color var(--ss-duration-fast) var(--ss-ease-standard)}.ss-quick-card:hover{transform:translateY(-1px);box-shadow:var(--ss-shadow-card-hover);border-color:var(--ss-border-strong)}.ss-quick-card:active{transform:translateY(0);box-shadow:var(--ss-shadow-card)}.ss-quick-card:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-quick-icon{flex:0 0 auto;width:40px;height:40px;display:grid;place-items:center;border-radius:var(--ss-radius-sm);color:var(--ss-book-accent,var(--ss-accent-primary));background:color-mix(in srgb,var(--ss-book-accent,var(--ss-accent-primary)) 12%,#fff)}.ss-quick-icon svg{width:20px;height:20px}.ss-quick-text{display:flex;flex-direction:column;min-width:0;flex:1}.ss-quick-label{font-weight:var(--ss-weight-semibold);font-size:var(--ss-text-body)}.ss-quick-desc{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary)}.ss-quick-arrow{flex:0 0 auto;width:18px;height:18px;color:var(--ss-text-tertiary)}.ss-continue-card{display:flex;gap:1rem;padding:var(--ss-card-padding);border:1px solid var(--ss-border-soft);border-radius:var(--ss-radius-card);background:var(--ss-bg-surface-raised);box-shadow:var(--ss-shadow-card)}.ss-continue-cover{flex:0 0 auto;width:clamp(64px,56px + 4vw,96px);aspect-ratio:3/4;border-radius:var(--ss-radius-sm);overflow:hidden;display:grid;place-items:center;background:linear-gradient(140deg,color-mix(in srgb,var(--ss-accent-primary) 12%,#fff),color-mix(in srgb,var(--ss-accent-primary) 55%,#000 6%));box-shadow:var(--ss-shadow-book-rest)}.ss-continue-cover-img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.ss-continue-cover-face{font-size:1.75rem;font-weight:var(--ss-weight-bold);color:var(--ss-text-inverse)}.ss-continue-body{display:flex;flex-direction:column;gap:.4rem;min-width:0;flex:1}.ss-continue-title{font-size:var(--ss-text-card-title);font-weight:var(--ss-weight-bold);line-height:var(--ss-line-heading);color:var(--ss-text-primary);margin:0}.ss-continue-sub{font-size:var(--ss-text-caption);color:var(--ss-text-secondary);margin:0}.ss-continue-progress-row{display:flex;align-items:center;gap:.6rem;margin-top:.15rem}.ss-continue-percent{font-size:var(--ss-text-caption);font-weight:var(--ss-weight-semibold);color:var(--ss-text-secondary);font-variant-numeric:tabular-nums}.ss-continue-meta{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary);margin:0}.ss-continue-cta{align-self:flex-start;margin-top:.4rem;min-height:40px;padding:.5rem 1.1rem;border:0;border-radius:var(--ss-radius-pill);background:var(--ss-accent-primary);color:var(--ss-text-inverse);font-weight:var(--ss-weight-semibold);font-size:var(--ss-text-caption);cursor:pointer;transition:background var(--ss-duration-fast) var(--ss-ease-standard),transform var(--ss-duration-fast) var(--ss-ease-standard)}.ss-continue-cta:hover{background:var(--ss-accent-secondary)}.ss-continue-cta:active{transform:translateY(1px)}.ss-continue-cta:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-today-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.85rem}.ss-today-item{display:grid;grid-template-columns:auto 1fr auto;align-items:start;gap:.75rem}.ss-today-dot{width:10px;height:10px;margin-top:.35rem;border-radius:50%;background:var(--ss-book-accent,var(--ss-accent-primary))}.ss-today-body{display:flex;flex-direction:column;min-width:0}.ss-today-subject{font-weight:var(--ss-weight-semibold);font-size:var(--ss-text-body);color:var(--ss-text-primary)}.ss-today-topic{color:var(--ss-text-secondary)}.ss-today-time,.ss-today-topic{font-size:var(--ss-text-caption)}.ss-today-time{color:var(--ss-text-tertiary);font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.ss-today-time-sep{margin:0 3px}.ss-streak-count{display:flex;align-items:baseline;gap:.35rem;margin:0}.ss-streak-count-num{font-size:1.65rem;font-weight:var(--ss-weight-bold);color:var(--ss-text-primary);font-variant-numeric:tabular-nums}.ss-streak-count-unit{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary)}.ss-streak-message{font-size:var(--ss-text-caption);color:var(--ss-status-success);margin:0}.ss-streak-row{list-style:none;margin:.15rem 0 0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);gap:.4rem}.ss-streak-day{display:flex;flex-direction:column;align-items:center;gap:.3rem}.ss-streak-day-mark{width:100%;max-width:28px;aspect-ratio:1;border-radius:50%;border:2px solid var(--ss-border-strong);background:transparent}.ss-streak-day[data-state=completed] .ss-streak-day-mark{background:var(--ss-status-success);border-color:var(--ss-status-success)}.ss-streak-day[data-state=current] .ss-streak-day-mark{border-color:var(--ss-status-success);background:color-mix(in srgb,var(--ss-status-success) 24%,#fff);box-shadow:inset 0 0 0 3px var(--ss-bg-surface)}.ss-streak-day-label{font-size:var(--ss-text-micro);color:var(--ss-text-tertiary)}.ss-streak-day[data-state=current] .ss-streak-day-label{color:var(--ss-text-primary);font-weight:var(--ss-weight-bold);text-decoration:underline;text-underline-offset:2px}.ss-weekly-head{justify-content:space-between;flex-wrap:wrap}.ss-weekly-head,.ss-weekly-totals{display:flex;align-items:baseline;gap:.5rem}.ss-weekly-totals{margin:0}.ss-weekly-total{font-weight:var(--ss-weight-bold);color:var(--ss-text-primary);font-variant-numeric:tabular-nums}.ss-weekly-avg{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary)}.ss-weekly-chart{list-style:none;margin:.35rem 0 0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);gap:.4rem;height:128px}.ss-weekly-col{display:grid;grid-template-rows:1fr auto;row-gap:.35rem;height:100%}.ss-weekly-bar{align-self:end;justify-self:center;width:62%;max-width:18px;min-height:4px;border-radius:var(--ss-radius-xs);background:color-mix(in srgb,var(--ss-accent-primary) 45%,#fff)}.ss-weekly-bar[data-fill="0"]{height:0}.ss-weekly-bar[data-fill="10"]{height:10%}.ss-weekly-bar[data-fill="20"]{height:20%}.ss-weekly-bar[data-fill="30"]{height:30%}.ss-weekly-bar[data-fill="40"]{height:40%}.ss-weekly-bar[data-fill="50"]{height:50%}.ss-weekly-bar[data-fill="60"]{height:60%}.ss-weekly-bar[data-fill="70"]{height:70%}.ss-weekly-bar[data-fill="80"]{height:80%}.ss-weekly-bar[data-fill="90"]{height:90%}.ss-weekly-bar[data-fill="100"]{height:100%}.ss-weekly-col[data-current=true] .ss-weekly-bar{background:var(--ss-accent-primary)}.ss-weekly-day{font-size:var(--ss-text-micro);color:var(--ss-text-tertiary);text-align:center}.ss-weekly-col[data-current=true] .ss-weekly-day{color:var(--ss-text-primary);font-weight:var(--ss-weight-bold);text-decoration:underline;text-underline-offset:2px}.ss-weekly-empty{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary);margin:0}.ss-ach-head{display:flex;align-items:baseline;justify-content:space-between;gap:.5rem}.ss-ach-count{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary)}.ss-ach-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:.85rem}.ss-ach-badge{display:flex;flex-direction:column;align-items:center;gap:.4rem;text-align:center}.ss-ach-badge-disc{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--ss-border-soft);background:radial-gradient(circle at 35% 30%,color-mix(in srgb,var(--ss-accent-secondary) 22%,#fff),color-mix(in srgb,var(--ss-accent-primary) 16%,#fff));color:var(--ss-accent-focus);font-size:var(--ss-text-caption);font-weight:var(--ss-weight-bold)}.ss-ach-badge-disc svg{width:22px;height:22px}.ss-ach-badge--more .ss-ach-badge-disc{background:var(--ss-bg-surface);color:var(--ss-text-secondary)}.ss-ach-badge-label{font-size:var(--ss-text-micro);color:var(--ss-text-tertiary);line-height:1.25}.ss-rec-track{list-style:none;margin:0;padding:0 0 .5rem;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(200px,78%);gap:var(--ss-card-gap);overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}@media (min-width:640px){.ss-rec-track{grid-auto-columns:minmax(220px,1fr)}}@media (min-width:1024px){.ss-rec-track{grid-auto-flow:row;grid-auto-columns:auto;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));overflow-x:visible}}.ss-rec-card{scroll-snap-align:start;min-width:0}.ss-rec-button{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;height:100%;display:flex;flex-direction:column;padding:0;border:1px solid var(--ss-border-soft);border-radius:var(--ss-radius-card);background:var(--ss-bg-surface);box-shadow:var(--ss-shadow-card);overflow:hidden;cursor:pointer;text-align:left;color:var(--ss-text-primary);transition:transform var(--ss-duration-fast) var(--ss-ease-standard),box-shadow var(--ss-duration-fast) var(--ss-ease-standard)}.ss-rec-button:hover{transform:translateY(-1px);box-shadow:var(--ss-shadow-card-hover)}.ss-rec-button:active{transform:translateY(0)}.ss-rec-button:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-rec-media{position:relative;aspect-ratio:16/9;display:grid;place-items:center;background:linear-gradient(140deg,color-mix(in srgb,var(--ss-book-accent,var(--ss-accent-primary)) 26%,#fff),color-mix(in srgb,var(--ss-book-accent,var(--ss-accent-primary)) 62%,#000 4%));color:var(--ss-text-inverse)}.ss-rec-media-initial{font-size:1.75rem;font-weight:var(--ss-weight-bold);opacity:.92}.ss-rec-source{position:absolute;top:8px;left:8px;padding:2px 8px;border-radius:var(--ss-radius-badge);background:hsla(0,0%,100%,.92);color:var(--ss-text-primary);font-size:var(--ss-text-micro);font-weight:var(--ss-weight-bold);letter-spacing:.02em}.ss-rec-body{padding:.75rem .9rem .95rem;display:flex;flex-direction:column;gap:.35rem}.ss-rec-title{font-size:var(--ss-text-body);font-weight:var(--ss-weight-semibold);line-height:var(--ss-line-heading);color:var(--ss-text-primary)}.ss-rec-meta{display:flex;gap:.4rem;font-size:var(--ss-text-micro);color:var(--ss-text-tertiary)}.ss-rec-type:before{content:"· "}.ss-scope{border:1px solid var(--ss-border-soft);border-radius:var(--ss-radius-card);background:var(--ss-bg-surface);box-shadow:var(--ss-shadow-card);padding:var(--ss-card-padding);gap:.5rem}.ss-scope,.ss-scope-head{display:flex;flex-direction:column}.ss-scope-head{gap:.15rem}.ss-scope-role{font-size:var(--ss-text-micro);text-transform:uppercase;letter-spacing:.08em;font-weight:var(--ss-weight-semibold);color:var(--ss-text-tertiary)}.ss-scope-label{font-size:var(--ss-text-section);font-weight:var(--ss-weight-bold);line-height:var(--ss-line-heading);color:var(--ss-text-primary);margin:0}.ss-scope-summary{font-size:var(--ss-text-caption);color:var(--ss-text-secondary);margin:0}.ss-scope-chips{list-style:none;margin:.25rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}.ss-scope-chip{font-size:var(--ss-text-micro);font-weight:var(--ss-weight-semibold);padding:3px 10px;border-radius:var(--ss-radius-pill);background:var(--ss-bg-surface-raised);border:1px solid var(--ss-border-soft);color:var(--ss-text-secondary)}.ss-libsum-head{display:flex;flex-direction:column;gap:.15rem}.ss-libsum-scope{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary)}.ss-libsum-metrics{margin:.4rem 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:.85rem}.ss-libsum-metric{display:flex;flex-direction:column;gap:.15rem;min-width:0}.ss-libsum-metric-label{font-size:var(--ss-text-micro);text-transform:uppercase;letter-spacing:.06em;color:var(--ss-text-tertiary)}.ss-libsum-metric-value{font-size:1.3rem;font-weight:var(--ss-weight-bold);color:var(--ss-text-primary);font-variant-numeric:tabular-nums;line-height:1.15}.ss-libsum-metric-helper{font-size:var(--ss-text-micro);font-weight:var(--ss-weight-medium);color:var(--ss-text-tertiary)}.ss-recent-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.7rem}.ss-recent-item{display:grid;grid-template-columns:auto 1fr;gap:.6rem;align-items:start}.ss-recent-dot{width:8px;height:8px;margin-top:.4rem;border-radius:50%;background:var(--ss-accent-secondary)}.ss-recent-body{display:flex;flex-direction:column;min-width:0}.ss-recent-label{font-size:var(--ss-text-body);color:var(--ss-text-primary)}.ss-recent-context{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary)}a.ss-book,a.ss-continue-cta,a.ss-quick-card,a.ss-rec-button{text-decoration:none;color:inherit}.ss-learner-selector{display:flex;flex-direction:column;gap:.375rem;max-width:100%;min-width:0}.ss-learner-selector__label{font-size:var(--ss-text-caption);font-weight:600;letter-spacing:.02em;color:var(--ss-text-tertiary)}.ss-learner-selector__select{min-height:44px;width:100%;max-width:min(24rem,100%);box-sizing:border-box;padding:.5rem 2.25rem .5rem .875rem;border:1px solid var(--ss-border,#cbd5e1);border-radius:12px;background-color:var(--ss-surface,#fff);color:var(--ss-text-primary);font-size:var(--ss-text-body);line-height:1.25;text-overflow:ellipsis;transition:border-color .12s ease,box-shadow .12s ease}.ss-learner-selector__select:focus-visible{outline:none;border-color:var(--ss-accent-focus);box-shadow:var(--ss-shadow-focus)}.ss-real-shelf-section{margin-top:1.5rem;min-width:0}.ss-real-shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--ss-book-width,150px),1fr));gap:1.5rem 1.25rem;list-style:none;margin:1rem 0 0;padding:0}.ss-real-shelf>.ss-real-card{min-width:0}.ss-real-shelf .ss-real-card__book-frame>.ss-book,.ss-real-shelf .ss-real-card__book-frame>.ss-real-card-link{width:var(--ss-book-width,150px);max-width:100%}.ss-real-card{--ss-book-frame-height:var(--ss-book-height);display:flex;flex-direction:column;min-width:0}.ss-real-card__book-frame{height:var(--ss-book-frame-height);display:flex;align-items:flex-end;justify-content:center}.ss-real-card-link{display:block;border-radius:12px}.ss-real-card__details{display:flex;flex-direction:column;gap:.35rem;min-width:0}.ss-real-card--shelf .ss-real-card__details{order:2;margin-top:.5rem}.ss-real-card--hero .ss-real-card__book-frame{order:2}.ss-real-card--hero .ss-real-card__details{order:1;margin-bottom:.5rem}.ss-real-card-caption{min-width:0}.ss-real-card-title{font-size:var(--ss-text-body);font-weight:600;color:var(--ss-text-primary);overflow-wrap:anywhere}.ss-real-card-sub{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary);overflow-wrap:anywhere}.ss-real-progress{margin:.25rem 0 0;font-size:var(--ss-text-caption);color:var(--ss-text-secondary,var(--ss-text-tertiary))}.ss-real-progress-row{display:flex;align-items:center;gap:.5rem}.ss-real-progress-row .ss-progress{flex:1 1 auto;min-width:0}.ss-real-progress--done .ss-real-progress-label{font-weight:600;color:var(--ss-accent-focus)}.ss-real-continue-list{list-style:none;margin:1rem 0 0;padding:0;display:flex;flex-direction:column;gap:.75rem}.ss-real-continue-card{display:flex;gap:.875rem;align-items:center;text-decoration:none;color:inherit;min-height:44px;border-radius:14px}.ss-real-continue-card:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-real-staff-total{font-size:var(--ss-text-body);color:var(--ss-text-secondary,var(--ss-text-tertiary));margin:.25rem 0 0}.ss-real-staff-cta{display:inline-flex;align-items:center;margin-top:.75rem;text-decoration:none}.ss-real-shelf-footer{margin-top:1.25rem}.ss-real-back-link,.ss-real-see-all{display:inline-flex;align-items:center;min-height:44px;font-size:var(--ss-text-body);font-weight:600;color:var(--ss-accent-focus);text-decoration:none;border-radius:10px}.ss-real-back-link:focus-visible,.ss-real-see-all:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-real-filters{margin:1rem 0 1.25rem;min-width:0}.ss-real-filter-fields,.ss-real-filters-bar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:var(--ss-control-gap,.75rem)}.ss-real-filter-fields{min-width:0}.ss-real-filter-field{display:flex;flex-direction:column;gap:.3rem;min-width:0}.ss-real-filter-search{flex:1 1 12rem}.ss-real-filter-label{font-size:var(--ss-text-caption);font-weight:600;color:var(--ss-text-tertiary)}.ss-real-filter-input,.ss-real-filter-select{min-height:44px;max-width:100%;box-sizing:border-box;padding:.5rem .75rem;border:1px solid var(--ss-border,#cbd5e1);border-radius:12px;background-color:var(--ss-surface,#fff);color:var(--ss-text-primary);font-size:var(--ss-text-body)}.ss-real-filter-input{width:100%}.ss-real-filter-clear:focus-visible,.ss-real-filter-input:focus-visible,.ss-real-filter-select:focus-visible,.ss-real-filters-trigger:focus-visible{outline:none;border-color:var(--ss-accent-focus);box-shadow:var(--ss-shadow-focus)}.ss-real-filter-clear,.ss-real-filter-done,.ss-real-filters-trigger{min-height:44px;padding:.5rem 1rem;border-radius:12px;border:1px solid var(--ss-border,#cbd5e1);background:var(--ss-surface,#fff);color:var(--ss-text-primary);font-size:var(--ss-text-body);font-weight:600;cursor:pointer}.ss-real-filter-fields[aria-busy=true]{opacity:.6}.ss-real-filter-note{flex-basis:100%;margin:.25rem 0 0;font-size:var(--ss-text-caption);color:var(--ss-text-tertiary)}.ss-real-filters-trigger{display:none}@media (max-width:767px){.ss-real-filters-bar{display:none}.ss-real-filters-trigger{display:inline-flex;align-items:center;width:100%;justify-content:center}}.ss-real-filter-drawer-body{display:flex;flex-direction:column;gap:1rem}.ss-real-filter-drawer-body .ss-real-filter-fields{flex-direction:column;align-items:stretch}.ss-real-filter-drawer-actions{display:flex;gap:.75rem;justify-content:flex-end}.ss-real-pagination{display:flex;flex-direction:column;gap:.75rem;margin-top:1.5rem}@media (min-width:640px){.ss-real-pagination{flex-direction:row;align-items:center;justify-content:space-between}}.ss-real-range{font-size:var(--ss-text-caption);color:var(--ss-text-tertiary)}.ss-real-page-controls{display:flex;gap:.5rem}.ss-real-page-link{display:inline-flex;align-items:center;min-height:44px;padding:.5rem 1rem;border:1px solid var(--ss-border,#cbd5e1);border-radius:12px;color:var(--ss-text-primary);font-size:var(--ss-text-body);font-weight:600;text-decoration:none}.ss-real-page-link:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-real-page-link--disabled{pointer-events:none;opacity:.4}.ss-native-panel{margin-top:1.25rem;min-width:0}.ss-native-form{display:flex;flex-direction:column;gap:1.25rem;max-width:720px}.ss-native-form__head{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:.75rem}.ss-native-form__title{font-size:var(--ss-text-title,1.125rem);font-weight:700;color:var(--ss-text-primary,#0f172a)}.ss-native-form__hint,.ss-native-form__meta{margin-top:.35rem;font-size:var(--ss-text-caption,.8125rem);color:var(--ss-text-tertiary,#64748b)}.ss-native-status{font-weight:600;text-transform:capitalize}.ss-native-form__grid{display:grid;grid-template-columns:1fr;gap:1rem}@media (min-width:640px){.ss-native-form__grid{grid-template-columns:1fr 1fr}}.ss-native-field{display:flex;flex-direction:column;gap:.4rem;min-width:0}.ss-native-field--full{grid-column:1/-1}.ss-native-field__label{font-size:.6875rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ss-text-tertiary,#94a3b8)}.ss-native-field__optional{font-weight:500;text-transform:none;letter-spacing:normal}.ss-native-field__error{font-size:var(--ss-text-caption,.8125rem);color:#dc2626}.ss-native-file{width:100%;border:1px dashed var(--ss-border,#cbd5e1);border-radius:12px;background:rgba(148,163,184,.08);padding:.625rem .75rem;font-size:var(--ss-text-body,.875rem);color:var(--ss-text-primary,#334155)}.ss-native-progress{border:1px solid var(--ss-border,#e2e8f0);border-radius:16px;background:rgba(148,163,184,.08);padding:1rem}.ss-native-form__error{border-radius:12px;background:rgba(220,38,38,.1);color:#b91c1c;padding:.625rem .875rem;font-size:var(--ss-text-body,.875rem)}.ss-native-form__actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.75rem}.ss-native-btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:.5rem 1rem;border-radius:12px;font-size:var(--ss-text-body,.875rem);font-weight:600;text-decoration:none;cursor:pointer;border:1px solid transparent}.ss-native-btn--ghost{border-color:var(--ss-border,#cbd5e1);background:transparent;color:var(--ss-text-primary,#334155)}.ss-native-btn--ghost:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-native-btn--danger{background:#dc2626;color:#fff}.ss-native-btn--danger:disabled{opacity:.5;cursor:not-allowed}.ss-native-lifecycle{border-top:1px solid var(--ss-border,#e2e8f0);padding-top:1rem;display:flex;flex-direction:column;gap:.6rem}.ss-native-lifecycle__title{font-size:.6875rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ss-text-tertiary,#94a3b8)}.ss-native-lifecycle__actions{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}.ss-native-lifecycle__note{font-size:var(--ss-text-caption,.8125rem);color:var(--ss-text-tertiary,#64748b)}.ss-native-notice{max-width:560px;border:1px solid var(--ss-border,#e2e8f0);border-radius:16px;background:rgba(148,163,184,.08);padding:1.5rem}.ss-native-notice__title{font-size:var(--ss-text-title,1.05rem);font-weight:700;color:var(--ss-text-primary,#0f172a)}.ss-native-notice__body{margin-top:.5rem;font-size:var(--ss-text-body,.875rem);color:var(--ss-text-tertiary,#64748b)}.ss-native-inline{display:flex;align-items:center;gap:.5rem}.ss-native-inline .ss-native-btn{min-height:40px;white-space:nowrap}.ss-native-checkbox{display:flex;align-items:flex-start;gap:.6rem;font-size:var(--ss-text-body,.875rem);color:var(--ss-text-primary,#334155)}.ss-native-checkbox input{margin-top:.2rem}.ss-native-field__hint{font-size:var(--ss-text-caption,.75rem);color:var(--ss-text-tertiary,#94a3b8)}.ss-native-conflict{border:1px solid #f59e0b;border-radius:14px;background:rgba(245,158,11,.1);padding:.875rem 1rem;margin-bottom:1rem;display:flex;flex-direction:column;gap:.5rem;align-items:flex-start}.ss-native-conflict__title{font-weight:700;color:#92400e;font-size:var(--ss-text-body,.875rem)}.ss-native-conflict__body{font-size:var(--ss-text-caption,.8125rem);color:var(--ss-text-tertiary,#78716c)}.ss-real-card-actions{margin-top:.5rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.4rem;width:100%}.ss-real-card-actions ul[role=menu]{margin:0;padding:0;list-style:none}.ss-real-card-actions [role=menuitem]{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:.28rem .7rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--ss-border,#cbd5e1),transparent 25%);background:color-mix(in srgb,#fff,transparent 34%);font-size:.75rem;font-weight:600;letter-spacing:.01em;color:var(--ss-text-secondary,#475569);text-decoration:none;box-shadow:none;transition:color .16s ease-out,background .16s ease-out,border-color .16s ease-out}.ss-real-card-actions [role=menuitem]:hover{background:#fff;border-color:var(--ss-border,#cbd5e1);color:var(--ss-text-primary,#0f172a)}.ss-real-card-actions [role=menuitem]:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus,0 0 0 3px rgba(99,102,241,.5))}.ss-real-card-actions>span[class*=rounded-full]{padding-top:.15rem;padding-bottom:.15rem;font-size:.6875rem;font-weight:600;letter-spacing:.01em}.ss-native-manage-stage{min-height:0}.ss-native-manage-atmosphere{position:absolute;inset:0 0 auto 0;height:clamp(120px,18vh,200px);z-index:0;pointer-events:none;background:var(--ss-bg-room-fallback,linear-gradient(180deg,#fef8eb 0,#fbeedc 60%,#f2d9b8 100%));-webkit-mask-image:linear-gradient(180deg,#000,#000 55%,transparent);mask-image:linear-gradient(180deg,#000,#000 55%,transparent)}.ss-native-manage .ss-room-content{position:relative;z-index:1}.ss-learner-selector__pending{display:inline-flex;align-items:center;margin-top:.35rem;font-size:var(--ss-text-caption,.8125rem);font-weight:600;color:var(--ss-text-tertiary,#64748b)}.ss-lib{margin-top:1rem;min-width:0}.ss-lib-heading{font-size:var(--ss-text-title,1.05rem);font-weight:700;color:var(--ss-text-primary,#0f172a);margin-bottom:.5rem}.ss-lib-featured{margin-bottom:1.25rem}.ss-lib-scope-note{font-size:var(--ss-text-caption,.8125rem);color:var(--ss-text-tertiary,#64748b);margin:.25rem 0 1rem}.ss-lib-shelf{position:relative;min-width:0}.ss-lib-shelf-track{display:flex;flex-wrap:nowrap;align-items:flex-start;gap:1.25rem;list-style:none;margin:0;padding:.25rem .25rem .5rem;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none;scroll-behavior:smooth}.ss-hero-shelf-zone .ss-lib-shelf-track{align-items:flex-end}.ss-lib-shelf-track::-webkit-scrollbar{display:none}@media (prefers-reduced-motion:reduce){.ss-lib-shelf-track{scroll-behavior:auto}}.ss-lib-shelf-track>.ss-real-card{flex:0 0 auto;width:var(--ss-book-width,150px)}.ss-lib-shelf-ledge{flex:0 0 1px}.ss-lib-shelf-nav{position:absolute;top:38%;z-index:3;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:999px;border:1px solid var(--ss-border,#cbd5e1);background:hsla(0,0%,100%,.92);color:var(--ss-text-primary,#0f172a);box-shadow:0 2px 8px rgba(15,23,42,.12);cursor:pointer}.ss-lib-shelf-nav--prev{left:-6px}.ss-lib-shelf-nav--next{right:-6px}.ss-lib-shelf-nav:disabled{opacity:0;pointer-events:none}.ss-lib-shelf-nav:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus,0 0 0 3px rgba(99,102,241,.5))}.ss-lib-shelf-nav svg{width:20px;height:20px}.ss-lib-grade{border:1px solid var(--ss-border,#e2e8f0);border-radius:16px;background:hsla(0,0%,100%,.55);margin-bottom:.75rem;overflow:hidden}.ss-lib-grade__heading{margin:0}.ss-lib-grade__toggle{display:flex;align-items:center;gap:.75rem;width:100%;min-height:52px;padding:.75rem 1rem;background:transparent;border:0;cursor:pointer;text-align:left;font:inherit}.ss-lib-grade__toggle:focus-visible{outline:none;box-shadow:inset 0 0 0 2px var(--ss-accent-focus,#6366f1)}.ss-lib-grade__name{font-size:var(--ss-text-title,1.05rem);font-weight:700;color:var(--ss-text-primary,#0f172a)}.ss-lib-grade__counts{font-size:var(--ss-text-caption,.8125rem);color:var(--ss-text-tertiary,#64748b);margin-left:auto}.ss-lib-grade__chevron{font-size:.9rem;color:var(--ss-text-tertiary,#94a3b8)}.ss-lib-grade__bay{padding:.25rem .75rem 1rem;background:linear-gradient(180deg,rgba(148,163,184,.1),rgba(148,163,184,0));box-shadow:inset 0 6px 12px -10px rgba(15,23,42,.35)}.ss-lib-subject{margin-top:.75rem}.ss-lib-subject__heading{display:flex;align-items:center;gap:.5rem;font-size:var(--ss-text-body,.9rem);font-weight:700;color:var(--ss-text-primary,#334155);margin:0 0 .25rem}.ss-lib-subject__count{display:inline-flex;align-items:center;justify-content:center;min-width:1.4rem;height:1.4rem;padding:0 .35rem;border-radius:999px;background:rgba(148,163,184,.2);font-size:.7rem;color:var(--ss-text-tertiary,#64748b)}@media (max-width:640px){.ss-lib-grade__counts{display:none}}.ss-lib-shelf-track{--shelf-visible-count:1;--shelf-gap:1.25rem;gap:var(--shelf-gap)}@media (min-width:480px){.ss-lib-shelf-track{--shelf-visible-count:2}}@media (min-width:768px){.ss-lib-shelf-track{--shelf-visible-count:3}}@media (min-width:1200px){.ss-lib-shelf-track{--shelf-visible-count:4}}.ss-lib-shelf-track>.ss-real-card{flex:0 0 calc((100% - (var(--shelf-visible-count) - 1) * var(--shelf-gap)) / var(--shelf-visible-count));width:auto;min-width:0;align-items:center;scroll-snap-align:start}.ss-lib-shelf-track>.ss-real-card>.ss-real-card__book-frame{width:100%}.ss-lib-shelf-track .ss-real-card__book-frame>.ss-book,.ss-lib-shelf-track .ss-real-card__book-frame>.ss-real-card-link{width:var(--ss-book-width,150px);max-width:100%}.ss-lib-library-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.5rem;margin:.25rem 0 .75rem}.ss-lib-drawer-controls{display:inline-flex;gap:.5rem}.ss-lib-control{min-height:36px;padding:.3rem .75rem;border-radius:999px;border:1px solid var(--ss-border,#cbd5e1);background:hsla(0,0%,100%,.75);font-size:var(--ss-text-caption,.8125rem);font-weight:700;color:var(--ss-text-primary,#334155);cursor:pointer}.ss-lib-control:hover{background:#fff}.ss-lib-control:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus,0 0 0 3px rgba(99,102,241,.5))}.ss-lib-single-grade>.ss-lib-subject:first-child{margin-top:0}.ss-insights{display:flex;flex-direction:column;gap:var(--ss-card-gap);margin-top:clamp(1rem,.8rem + 1vw,1.75rem);min-width:0}.ss-summary.ss-summary--intelligence{grid-template-columns:1fr}@media (min-width:640px){.ss-summary.ss-summary--intelligence{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.ss-summary.ss-summary--intelligence{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (min-width:1024px) and (max-width:1199px){.ss-summary.ss-summary--intelligence{grid-template-columns:repeat(2,minmax(0,1fr))}}.ss-recent-link{display:flex;flex-direction:column;min-width:0;color:inherit;text-decoration:none;border-radius:var(--ss-radius-xs)}.ss-recent-link:hover .ss-recent-label{text-decoration:underline}.ss-recent-link:focus-visible{outline:none;box-shadow:var(--ss-shadow-focus)}.ss-insights-skeleton{gap:.75rem;min-height:7.5rem}.ss-insights-skeleton__title{display:block;height:1rem;width:55%}.ss-insights-skeleton__line{display:block;height:1.5rem;width:100%}.ss-insights-skeleton__line--short{width:60%;height:.85rem}@keyframes cinaris-dash-ring-draw{to{stroke-dashoffset:0}}[data-admin-dashboard] .dash-ring-segment{animation:cinaris-dash-ring-draw .9s cubic-bezier(.33,1,.68,1) forwards}[data-admin-dashboard] .dash-hero-art{-webkit-mask-image:linear-gradient(90deg,transparent 0,rgba(0,0,0,.55) 34%,rgba(0,0,0,.95) 62%,#000);mask-image:linear-gradient(90deg,transparent 0,rgba(0,0,0,.55) 34%,rgba(0,0,0,.95) 62%,#000);opacity:.9}[data-admin-dashboard] .dash-checkin-attention{position:relative;isolation:isolate}[data-admin-dashboard] .dash-checkin-attention:before{content:"";position:absolute;inset:-6px;z-index:0;border-radius:1.25rem;background:linear-gradient(120deg,rgba(139,92,246,.4),rgba(14,165,233,.32) 45%,rgba(139,92,246,.4));opacity:.45;pointer-events:none;animation:dash-checkin-breathe 2.8s ease-in-out infinite}[data-admin-dashboard] .dash-checkin-attention>*{position:relative;z-index:1}@media (forced-colors:active){[data-admin-dashboard] .dash-checkin-attention:before{background:none;opacity:1;animation:none;border:2px solid Highlight}}@keyframes dash-checkin-breathe{0%,to{opacity:.3}50%{opacity:.7}}