:root{--ivory: #F5EDE0;--kasavu: #D4AF37;--green: #1E5631;--teak: #2C1810;--brown: #6B5B4E;--tan: #9E8E7E;--cream: #EDE4D0;--warm-white: #FAF6F0;--bg: var(--ivory);--surface: rgba(245, 237, 224, .7);--surface-solid: var(--cream);--secondary: var(--green);--accent: var(--kasavu);--accent-dim: rgba(212, 175, 55, .12);--accent-glow: rgba(212, 175, 55, .15);--text: var(--teak);--muted: var(--brown);--dim: var(--tan);--border: rgba(212, 175, 55, .12);--border-h: rgba(212, 175, 55, .25);--glass: rgba(250, 246, 240, .8);--glass-border: rgba(212, 175, 55, .15);--shadow-panel: 0 0 140px rgba(212, 175, 55, .08);--shadow-soft: 0 30px 80px rgba(30, 86, 49, .06);--shadow-card-hover: 0 30px 80px rgba(30, 86, 49, .1);--ease: cubic-bezier(.4, 0, .2, 1);--ease-spring: cubic-bezier(.34, 1.2, .64, 1);--ease-out: cubic-bezier(0, 0, .2, 1);--radius: 28px;--radius-sm: 18px;--radius-xs: 12px;--font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", "Helvetica Neue", Arial, 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var(--ease)}.skip-link:focus{top:16px}.kasavu-border{position:fixed;top:0;right:0;width:28px;height:100vh;z-index:2;pointer-events:none;display:flex;flex-direction:column;align-items:center}@media(max-width:767px){.kasavu-border{display:none}}.kasavu-border__gold{width:2px;flex:1;background:linear-gradient(180deg,#d4af3700,#d4af378c 8%,#d4af37bf,#d4af378c 92%,#d4af3700)}.kasavu-border__pattern{position:absolute;top:0;right:0;bottom:0;left:0;background-image:repeating-linear-gradient(0deg,transparent,transparent 10px,rgba(212,175,55,.08) 10px,rgba(212,175,55,.08) 11px);mask-image:linear-gradient(180deg,transparent 0%,black 15%,black 85%,transparent 100%);-webkit-mask-image:linear-gradient(180deg,transparent 0%,black 15%,black 85%,transparent 100%)}.bg-layers{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;overflow:hidden}.bg-glow-green{position:absolute;top:-30%;left:-10%;width:70%;height:80%;background:radial-gradient(ellipse at 30% 40%,rgba(30,86,49,.07) 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20px;color:var(--muted);font-size:14px}.ms-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:60px 20px;color:var(--muted);font-size:14px}.ms-spinner{width:32px;height:32px;border-radius:50%;border:2.5px solid rgba(212,175,55,.15);border-top-color:var(--kasavu);animation:ms-spin .8s linear infinite}@keyframes ms-spin{to{transform:rotate(360deg)}}.ms-error{display:flex;flex-direction:column;align-items:center;gap:12px;padding:40px 20px;color:#c53030;font-size:14px;text-align:center}.ms-retry-btn{padding:8px 20px;border-radius:999px;border:1px solid rgba(212,175,55,.3);background:var(--warm-white);color:var(--teak);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s var(--ease)}.ms-retry-btn:hover{background:var(--cream);border-color:var(--kasavu)}.ms-progress{display:flex;justify-content:center;gap:10px;padding:16px 0 8px}.ms-dot{width:8px;height:8px;border-radius:50%;background:var(--kasavu)}.ms-dot--active{background:var(--kasavu)}.ms-dot--done{background:var(--green)}.books-panel--hidden-mobile{display:none}.ms-root--results{min-height:auto;padding-bottom:0}.ms-root--results .ms-stage,.ms-root--results .ms-title-block,.ms-root--results .ms-progress{display:none}.ms-root--results .ms-header{margin-bottom:0;padding-bottom:12px}@media(max-width:767px){.nav-inner{padding:0 14px;gap:10px}.logo-ml{font-size:16px}.logo-en{font-size:12px}.selector-panel{margin-bottom:0}.ms-root{padding:12px 12px 16px}.ms-header{margin-bottom:12px;min-height:36px}.ms-title-block{margin-bottom:12px}.ms-title{font-size:22px}.ms-subtitle{font-size:13px}.ms-lang-grid{gap:8px}.ms-lang-card{padding:18px 10px;min-height:110px;gap:4px;border-radius:var(--radius-xs)}.ms-lang-initial{width:44px;height:44px;font-size:18px}.ms-lang-script{font-size:9px}.ms-lang-label{font-size:13px}.ms-class-grid{grid-template-columns:repeat(4,1fr);gap:8px}.ms-class-btn{aspect-ratio:1;border-radius:var(--radius-xs)}.ms-class-num{font-size:22px}.ms-progress{padding:10px 0 4px}.books-panel{border-radius:var(--radius);margin-top:0;position:relative;z-index:2;padding-top:20px}.books-panel:before{content:"";position:absolute;top:-1px;left:10%;right:10%;height:1px;background:linear-gradient(90deg,transparent,var(--kasavu),transparent);opacity:.4}main{padding-bottom:0}}.ms-lang-card--selected .ms-lang-initial{animation:ms-glow-pulse 2.5s ease-in-out infinite}@keyframes ms-glow-pulse{0%,to{box-shadow:inset 0 2px 4px #ffffff80,0 4px 12px #1e563114}50%{box-shadow:inset 0 2px 4px #ffffff80,0 4px 20px #d4af3740,0 0 0 3px var(--accent-glow)}}.ms-class-btn--selected .ms-class-num{animation:ms-text-glow 2s ease-in-out infinite}@keyframes ms-text-glow{0%,to{text-shadow:none}50%{text-shadow:0 0 8px rgba(212,175,55,.4)}}.ms-subject-card{position:relative;overflow:hidden}.ms-subject-card:after{content:"";position:absolute;top:0;left:-100%;width:40%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);pointer-events:none;opacity:0;transition:opacity 0s}.ms-subject-card:hover:after{animation:ms-sweep .7s ease-out}@keyframes ms-sweep{0%{left:-40%;opacity:1}to{left:100%;opacity:0}}.ms-lang-card,.ms-class-btn{position:relative;overflow:hidden}.ms-lang-card:before,.ms-class-btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at var(--tap-x, 50%) var(--tap-y, 50%),rgba(212,175,55,.2) 0%,transparent 60%);opacity:0;transform:scale(.5);transition:opacity .3s ease,transform .4s ease;pointer-events:none}.ms-lang-card:active:before,.ms-class-btn:active:before{opacity:1;transform:scale(1.5);transition:opacity .1s ease,transform 0s}.ms-dot--active{animation:ms-dot-bounce 2s ease-in-out infinite}@keyframes ms-dot-bounce{0%,to{transform:scale(1.3)}50%{transform:scale(1.5)}}@media(max-width:1200px){.card-grid,.skeleton-grid{grid-template-columns:repeat(5,1fr)}}@media(max-width:1024px){:root{--pad: 32px}.card-grid,.skeleton-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:820px){.card-grid,.skeleton-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:700px){.nav-center .search-wrap{flex:0 1 200px}.card-grid,.skeleton-grid{grid-template-columns:repeat(3,1fr);gap:12px}}@media(max-width:480px){:root{--pad: 16px}.card-grid,.skeleton-grid{grid-template-columns:repeat(2,1fr);gap:8px}.card-name{font-size:13px}.books-panel{padding:16px}.ms-lang-grid{gap:10px}.ms-lang-card{padding:22px 12px;min-height:120px}.ms-lang-initial{width:48px;height:48px;font-size:20px}.ms-class-grid{gap:10px}.ms-class-num{font-size:24px}.ms-title{font-size:22px}}