/* Site Trail container*/
.site-trail-container{position:absolute;top:57px;left:50%;transform:translateX(-50%);z-index:3;width:100%;height:16px;display:flex;align-items:center;justify-content:center;}.site-trail-inner{display:flex;align-items:center;justify-content:center;max-width:1200px;width:auto;padding:0 15px;font-size:10px;white-space:nowrap;overflow:hidden}.trail-step{display:inline-flex;align-items:center;gap:4px;color:#1e293b;text-decoration:none;font-weight:600;transition:opacity .2s;}.trail-step:hover{opacity:.7;text-decoration:none}.trail-icon svg,.trail-lock svg{width:14px;height:14px;fill:currentColor;margin-top:-2px}.trail-lock{display:inline-flex;margin-right:4px;vertical-align:middle;color:#059669}.trail-sep{display:inline-flex;margin:0 6px;flex-shrink:0}.trail-sep svg{width:12px;height:12px;fill:#4b5563}.trail-static{color:#374151;cursor:default;white-space:nowrap;}.trail-current{color:#000;font-weight:500}
/* navbar style */
:root{--header-height:56px;--chamber-width:240px;--rail-width:50px;--accent:#2563eb;--rail-bg:#eff6ff;--text-main:#0F1624;--text-muted:#172033}
/* CLS Fix:contain:layout and fixed height for header */
.main-header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);box-shadow: inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);z-index:5;display:flex;align-items:center;padding:0 4px;transform:none;-webkit-font-smoothing:antialiased;box-sizing:border-box}
.header-inner{display:flex;flex:1;width:100%;justify-content:space-between;align-items:center;margin-right:12px;}
.brand-container .brand{font-family:"Comic Neue";display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--text-main)}
.brand-container .brand svg{letter-spacing:1px;word-spacing:1px;}
.brand-name{font-weight:600;font-size:19px;letter-spacing:1px}
.brand-divider{color:var(--text-muted);font-weight:300;padding:0 2px}
.library-text{font-size:16px;color:#64748b;}
.reading-progress-container{display:none;flex:0 1 400px;flex-direction:column;align-items:center;gap:4px;min-height:30px}.reading-progress-container.is-visible{display:flex}.progress-label{display:flex;justify-content:space-between;width:100%;font-size:12px;font-weight:600;color:#64748b;letter-spacing:.5px}.progress-bar-bg{width:100%;height:6px;background:#f1f5f9;border-radius:10px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--accent);border-radius:10px;transition:width .4s ease}
.perf-nav-btn{display:inline-flex;align-items:center;padding:8px 16px;color:#1e293b;border-radius:8px;text-decoration:none;font-size:14px;font-weight:600;transition:.2s}.perf-nav-btn:hover{background:#e2e8f0;color:#0f172a}@media(max-width:767px){.perf-nav-btn{display:none}}
.header-right-spacer{display:flex;flex-shrink:0;gap:15px;width:50px}
.nav-header-right{display:flex;gap:15px}
.nav-right-box{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:rgba(255,255,255,1);border-radius:5px;color:#000;cursor:pointer;transition:all .2s ease;box-shadow: inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);position:relative}.nav-right-box:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 #1a1a1a;background:lightblue}.nav-right-box:active{transform:translate(1px, 1px);box-shadow: inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);transition:all 0.05s;}#uxModeTrigger.mode-guided{transform:translate(-2px,-2px);box-shadow: inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);background:lightblue}#uxModeTrigger svg{transition:all .3s ease}.nav-right-box:hover svg{transform:rotate(-5deg) scale(1.1)}@media (max-width:767px){.nav-right-box{width:35px;height:38px}.nav-header-right{gap:3px}.header-inner{margin-right:5px;}}.nav-right-box:active svg {transform:scale(0.9);}
.nav-right-box.a{transform:translate(-2px,-2px);box-shadow: inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);background:lightblue}.nav-right-box:not(.a) svg{color:#000}
.dual-aside{position:fixed;top:53px;contain:layout paint;right:0;height:calc(100dvh - 56px);z-index:8;transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex}
.dual-aside.active{transform:translateX(0)}
.aside-flex-container{display:flex;height:100%;padding-bottom:80px;border-radius:5px;border:1px solid rgba(0,0,0,0.05);}
.dual-aside:not(.active) .aside-flex-container {backdrop-filter:none;-webkit-backdrop-filter:none;}
.nav-chamber{width:var(--chamber-width);padding:25px 15px;overflow-y:auto;display:flex;flex-direction:column;}
.panel-footer-action{position:absolute;bottom:0;left:0;width:100%;background:0 0;padding:18px;z-index:5;display:flex;justify-content:center;box-sizing:border-box}
.study-system-btn{display:flex;align-items:center;justify-content:center;gap:12px;justify-content:center;text-decoration:none;box-sizing:border-box;border:4px solid #1a1a1a;border-radius:15px;padding:10px 18px;font-weight:700;letter-spacing:.5px;cursor:pointer;box-shadow: inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);color:#1a1a1a;line-height:1;transition:transform .2s ease,opacity .2s ease;width:150px;flex-shrink:0}
.study-system-btn:hover{background:rgba(255,255,255,0.05);}
.study-system-btn svg{flex-shrink:0}
.profile-header{padding-bottom:15px;border-bottom:1px solid #f0f0f0;margin-bottom:20px;text-align:center}
.user-profile-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;margin-bottom:25px}
.aside-avatar{width:80px;height:80px;aspect-ratio:1/1;border-radius:50%;object-fit:cover;border:2px solid #e2e8f0;background:#f8fafc}
.user-details{display:flex;flex-direction:column;align-items:center;font-size:16px;color:var(--text-muted)}
.user-details .role{font-size:12px;}
.niya-search-box{position:relative;display:flex;align-items:center;background:#f1f5f9;border-radius:8px;border:1px solid #e2e8f0;margin-bottom:15px;overflow:hidden}
.niya-search-box input{width:100%;padding:10px 40px 10px 12px;border:none;background:0 0;font-size:14px;outline:0;color:#334155;box-sizing:border-box}
#niyaSearchBtn{position:absolute;right:8px;background:0 0;border:none;cursor:pointer;color:#64748b;display:flex;align-items:center;justify-content:center;padding:0;height:100%}
#niyaSearchBtn:hover{color:#1a73e8}
#searchResultsNiya .gs-title,#searchResultsNiya .gs-title *{font-size:12px!important;line-height:1!important}
#searchResultsNiya .gs-snippet{font-size:10px!important;line-height:1!important;color:#4b5563!important}
#searchResultsNiya .gsc-result{padding:8px 0!important;border-bottom:1px solid #f1f5f9!important}
/* CLS Fix:Reserve space for dynamic content */
.inline-media-container{display:none;width:100%;margin:10px 0;padding:0;border-radius:12px;border:none;min-height:50px}
.inline-media-container.active{display:block;animation:slideIn .25s ease-out}
.npad-wrapper{position:relative;border-radius:5px;border:1px solid #e2e8f0}
#noteBox{width:100%;height:140px;padding:10px;border:none;background:transparent;font-size:13px;resize:none;outline:none;line-height:1}
#noteBox textarea{background:transparent;}
.npad-save-indicator{position:absolute;bottom:10px;right:10px;font-size:10px;font-weight:500;color:#22c55e;cursor:pointer;letter-spacing:0.5px;text-transform:uppercase}
.audio-mini-player{background:#1e293b;border-radius:12px;padding:10px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;color:#fff;gap:5px}
.player-info{display:flex;align-items:center;gap:10px}
.player-art{width:32px;height:32px;background:#334155;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:16px}
.player-text{display:flex;flex-direction:column}
.player-title{font-size:13px;font-weight:600}
.player-sub{font-size:10px;color:#94a3b8}
.player-controls{display:flex;align-items:center;gap:10px;font-size:16px;cursor:pointer}
.play-toggle{min-width:20px;text-align:center;user-select:none}
.audio-mini-player audio{display:none}
.nav-item{padding:10px;text-decoration:none;border-radius:6px;border:1px solid rgba(0,0,0,0.05);box-shadow: inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);font-size:15px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:12px;transition:.2s;color:#475569}
.nav-item:hover{transform:scale(1.03);background:rgba(255,255,255,0.05);color:var(--accent)}
.nav-item:active{transform:scale(0.96);box-shadow:0 2px 6px rgba(0,0,0,0.2);}
.locked-button{background:#eff6ff!important;color:var(--accent)!important;font-weight:700}
.bell-wrap{position:relative;display:inline-flex;align-items:center}#notifDot{position:absolute;top:-2px;right:-2px;width:7px;height:7px;background:#ff3b3b;border-radius:50%;display:none;pointer-events:none}
@keyframes bell-ring{0%{transform:rotate(0)}20%{transform:rotate(-15deg)}40%{transform:rotate(10deg)}60%{transform:rotate(-10deg)}80%{transform:rotate(5deg)}100%{transform:rotate(0)}}#bellIcon.bell-animate{animation:bell-ring 1.2s ease-in-out infinite;transform-origin:top center}
.rail-chamber{width:var(--rail-width);border-left:1px solid #e2e8f0;display:flex;flex-direction:column;justify-content:space-between;align-items:center;padding:20px 0}
.rail-top-links{display:flex;flex-direction:column;gap:18px;align-items:center}
.rail-btn{background:0 0;border:none;outline:0;padding:0;cursor:pointer;width:42px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:10px;transition:.3s ease;color:#64748b}
.rail-btn:hover{transform:scale(1.03);background:rgba(0,0,0,0.05)}
.rail-btn.active-rail{background:var(--accent)!important;color:#fff!important;border:none!important;box-shadow:none!important}
.rail-btn svg{display:block;color:inherit}
.aside-avatar-mini{border-radius:50%;object-fit:cover}
.hamburger-btn{position:fixed;right:2px;top:2px;width:45px;height:45px;border:none;cursor:pointer;z-index:5;color:#64748b;display:flex;align-items:center;justify-content:center;border-radius:3px;transition:transform .3s ease, background .3s ease, color .3s ease;}.hamburger-btn svg{width:30px;height:30px}.hamburger-btn .line{transition:transform .3s cubic-bezier(.4,0,.2,1),opacity .3s ease;transform-origin:center}.hamburger-btn.active{background:var(--accent)!important;color:#fff!important;box-shadow:0 2px 8px rgba(34,197,94,.4)}.hamburger-btn.active .top{transform:translateY(6px) rotate(45deg)}.hamburger-btn.active .mid{opacity:0;transform:translateX(-10px)}.hamburger-btn.active .bot{transform:translateY(-6px) rotate(-45deg)}.aside-toggle-btn{display:none!important}
@keyframes slideIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}
@keyframes flash-border{0%,100%{box-shadow:0 0 4px 1px #ff1744;background-color:rgba(255,0,0,.14)}50%{box-shadow:0 0 1px 0 #ff1744;background-color:rgba(255,0,0,.35)}}
.live-flash{animation:flash-border 1.5s infinite}
.aside-avatar-mini{border-radius:8px;border:1px solid #e2e8f0;background:#f8fafc}
.iframe-aspect-ratio{width:100%;aspect-ratio:16/9;background:#000;border-radius:8px;overflow:hidden}
#youtubeMusicIframe{width:100%;height:100%;border:none}
.divider{border:none;border-top:2px solid #f1f5f9;margin:15px 0}
@media (max-width:768px){.reading-progress-container, .reading-progress-container.is-visible, .site-trail-container,.brand-divider, .library-text{display:none}}

.adsbygoogle{display:block;border-radius:14px;background:transparent;max-width:100%;min-height:50px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
h1,.container h2{text-align:center;box-sizing:border-box;width:100%;margin:20px auto;max-width:700px;}h1{color:#fff;font-size:40px;min-height:72px;padding:16px 24px;position:relative;border-radius:5px;border:none;background:lightblue;color:#fff;}.container h2{font-size:16px;font-weight:700;color:#999;letter-spacing:2px;padding:10px 20px;}
.container{width:100%;margin:20px auto;}
.event-details::before{content:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24' fill='none' stroke='%23ff9900' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 10L12 5 2 10l10 5 10-5z'/%3E%3Cpath d='M6 12v5c3 3 9 3 12 0v-5'/%3E%3C/svg%3E") " " "Studento | UPSC"  " " url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24' fill='none' stroke='%23ff9900' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpolyline points='14 2 14 8 20 8'/%3E%3Cline x1='16' y1='13' x2='8' y2='13'/%3E%3Cline x1='16' y1='17' x2='8' y2='17'/%3E%3Cpolyline points='10 9 9 9 8 9'/%3E%3C/svg%3E");display:block;font-size:16px;letter-spacing:3px;color:#8a8a8a;margin-bottom:15px;padding-bottom:10px;}
.event-details{background:#f8f8fc;min-height:75vh;width:100%;max-width:1200px;border-radius:12px;border:none;color:inherit/*#02283d*/;margin:25px auto;font-size:18px;word-spacing:inherit;letter-spacing:inherit;font-weight:400;line-height:30px;padding:10px;/*counter-reset:item*/}@media(min-width:992px){.event-details{padding:40px;text-align:justify;}}
.event-details h3,.event-details h4,.event-details h5,.event-details h6{letter-spacing:inherit;width:100%;min-width:300px;max-width:inherit;color:inherit;font-size:inherit;margin:15px auto;padding:0 0 10px;background:transparent;cursor:pointer;position:relative;display:block;border:none}.event-details h3::after,.event-details h4::after,.event-details h5::after,.event-details h6::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:5px;border-radius:4px;box-shadow:0 2px 3px rgba(0,0,0,0.2);display:block}.event-details h3::after{background:linear-gradient(to bottom,rgba(255,255,255,0.6) 0%,orange 20%,orange 80%,rgba(0,0,0,0.3) 100%)}.event-details h4::after,.event-details h5::after,.event-details h6::after{background:linear-gradient(to bottom,rgba(255,255,255,0.6) 0%,#38bdf8 20%,#38bdf8 80%,rgba(0,0,0,0.3) 100%)}
.event-details p,.event-details p b{margin:0;margin-top:15px;line-height:inherit;font-size:inherit;color:inherit;}.event-details b{font-weight:600;line-height:inherit;font-size:inherit;color:#334155}.event-details i{font-style:normal;color:#C2410C;}.event-details u{text-decoration:none;border-bottom:1px dashed #38bdf8;color:#0369a1}.event-details li::before{display:inline-block;vertical-align:top;margin-right:8px}.event-details li>h3,.event-details li>h4,.event-details li>h5,.event-details li>h6 {display:inline;vertical-align:top;margin:15px 0;}.event-details ul{list-style:none;margin:0 auto;padding:0;display:block;width:100%;}.event-details li{margin:6px 0;padding:0 0 0 25px;border-radius:14px;position:relative;width:100%;box-sizing:border-box;display:block;color:#02283d/*#0369a1*/;}.event-details table{width:100%;margin:40px 0;border-collapse:collapse;font-size:inherit}.event-details th{background:#1a1a1a;color:#fff;padding:15px;letter-spacing:inherit}.event-details td{padding:15px;border-bottom:1px solid #eee}
/* Required for side numbering as per JSSD */
.event-details ul{list-style:none;position:relative;margin:0;counter-reset:item}.event-details li{position:relative;counter-increment:item;margin:10px 0}.event-details li::before{content:counters(item,".")". ";position:absolute;left:-10px;top:10px;background:#f8f8fc;box-shadow:inset 1px 1px 2px rgba(0, 0, 0, 0.6),inset -1px -1px 2px rgba(255, 255, 255, 0.1);line-height:16px;padding:1px 3px;border-radius:4px;color:#ff0000;font-size:12px;z-index:4}.event-details li::after{content:'';position:absolute;left:-10px;top:10px;width:10px;height:10px;background:#3b7fa6;border:2px solid #fff;border-radius:50%;z-index:1}.event-details ul::before{content:'';position:absolute;left:-5px;top:0;bottom:0;width:4px;background:#d1d9e6;z-index:0;box-shadow:inset 2px 0 2px rgba(0, 0, 0, 0.3),inset -1px 0 1px rgba(255, 255, 255, 0.5);}.event-details ul ul::before{background:#fb923c}.event-details ul ul li::after{background:#fb923c}.event-details ul ul ul::before{background:#fbbf24}.event-details ul ul ul li::after{background:#fbbf24}.event-details ul ul ul ul::before{background:#a78bfa}.event-details ul ul ul ul li::after{background:#a78bfa}
/* Till here it is required */
.breadcrumbs{display:block;width:100%;max-width:1300px;border-radius:12px;border:none;margin:30px auto;padding:40px;background:#f8f8fc;}.breadcrumbs::before{content:"Table of contents / Issues 2026";display:block;font-size:16px;font-weight:700;letter-spacing:2px;color:#8a8a8a;margin-bottom:10px;}.breadcrumbs-title{max-width:850px;background:none;color:#0369a1;font-size:36px;font-weight:400;padding:0 0 20px 0;margin:30px auto;border-bottom:2px solid #eee;cursor:pointer;position:relative;}.breadcrumbs-title::after{content:'';position:absolute;right:-50px;top:-80px;width:50px;height:50px;padding:8px;border:1px solid #999;border-radius:5px;background-color:#e0f2ff;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%230000FF'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat;background-position:center;transition:.3s}.breadcrumbs.is-collapsed .breadcrumbs-title::after{transform:rotate(-180deg)}.breadcrumbs.is-collapsed ul{display:none}.breadcrumbs ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px 60px}.breadcrumbs>ul{counter-reset:section;}.breadcrumbs>ul>li{border-top:3px solid #2f5d62;padding-top:20px;position:relative;counter-increment:section}.breadcrumbs>ul>li::before{content:counter(section,decimal-leading-zero) ".";display:block;font-size:52px;font-weight:700;color:#2f5d62;margin-bottom:10px}.breadcrumbs a{display:inline-block;color:#7a7a7a;text-decoration:none;font-weight:700;font-size:22px;transition:0.2s}.breadcrumbs a:hover{color:#C2410C}.breadcrumbs ul ul{display:block;margin:15px 0 0 45px;padding:0;border:none;position:relative;counter-reset:item;}.breadcrumbs ul ul::before{content:'';position:absolute;left:-22px;top:0;bottom:0;width:4px;background:#d1d9e6;z-index:0;box-shadow:inset 2px 0 2px rgba(0,0,0,0.3),inset -1px 0 1px rgba(255,255,255,0.5);}.breadcrumbs ul ul li{margin:14px 0;border:none;padding:0;position:relative;counter-increment:item;}.breadcrumbs ul ul li::before{content:counters(section,".")"."counters(item,".");position:absolute;left:-26px;top:3px;background:#f8f8fc;box-shadow:inset 1px 1px 2px rgba(0,0,0,0.6),inset -1px -1px 2px rgba(255,255,255,0.1);line-height:16px;padding:1px 4px;border-radius:4px;color:#ff0000;font-size:11px;font-weight:700;z-index:4;white-space:nowrap;}.breadcrumbs ul ul li::after{content:'';position:absolute;left:-25px;top:7px;width:10px;height:10px;background:#3b7fa6;border:2px solid #fff;border-radius:50%;z-index:1;}.breadcrumbs ul ul a{font-size:16px;font-weight:400;color:#38bdf8;text-transform:none;line-height:1.4;}.breadcrumbs ul ul ul{margin-left:25px;}.breadcrumbs ul ul ul::before{background:#fb923c;}.breadcrumbs ul ul ul li::after{background:#fb923c;}.breadcrumbs ul ul ul ul{margin-left:25px;}.breadcrumbs ul ul ul ul::before{background:#fbbf24;}.breadcrumbs ul ul ul ul li::after{background:#fbbf24;}.breadcrumbs ul ul ul ul ul{margin-left:25px;}.breadcrumbs ul ul ul ul ul::before{background:#a78bfa;}.breadcrumbs ul ul ul ul ul li::after{background:#a78bfa;}.active-breadcrumb,.breadcrumbs li.li-active>a{color:#2f5d62!important}h3[id], h4[id], h5[id], h6[id] {scroll-margin-top: 120px;}@media(max-width:767px){.breadcrumbs{padding:20px;margin:15px auto;overflow:hidden}.breadcrumbs-title{font-size:24px;max-width:100%;padding-right:50px}.breadcrumbs-title::after{right:0;top:-10px;width:40px;height:40px}.breadcrumbs ul{grid-template-columns:1fr;gap:20px}.breadcrumbs>ul>li::before{font-size:36px}.breadcrumbs a,.breadcrumbs ul ul a{font-size:18px;word-wrap:break-word}}
/* Video Grid & Content */
.event-details .topic-image{margin:15px auto;text-align:center;}.event-details .topic-image figure{width:100%;max-width:800px;margin:auto;display:block;border-radius:12px;overflow:hidden;z-index:3;}.event-details .topic-image img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block;}.event-details .topic-image figcaption{margin-top:8px;font-size:0.9em;color:#555;z-index:2;}.event-details .topic-image figcaption mark{background:none;color:inherit;font-weight:bold;}.event-details .topic-image figure img{filter:grayscale(100%);transition:filter .3s ease;z-index:4;cursor:pointer}.event-details .topic-image figure:hover img{filter:grayscale(0%)}@media(min-width:768px) {.event-details .topic-image{float:right;width:60%;max-width:60%;margin:0 0 15px 15px;}.event-details .topic-image figure{max-width:100%;}}
.event-details figure{position:relative;width:100%;max-width:800px;display:block;border-radius:12px;overflow:hidden;z-index:3;}.event-details img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block;}.event-details figcaption{margin-top:8px;font-size:0.9em;color:#555;z-index:2;}.event-details figcaption mark{background:none;color:inherit;font-weight:bold;}.event-details figure img{filter:grayscale(100%);transition:filter .3s ease;z-index:4;cursor:pointer}.event-details figure:hover img{filter:grayscale(0%)}@media(min-width:767px){.event-details figure{float:right;width:60%;max-width:60%;margin:0 0 15px 15px;}.event-details figure{max-width:100%;}}
.video-top-right{display:block;max-width:inherit;margin:10px auto;padding:10px}.video-top-right::before{content:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24' fill='none' stroke='%23ff9900' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='2' y='3' width='20' height='14' rx='2' ry='2'/%3E%3Cline x1='8' y1='21' x2='16' y2='21'/%3E%3Cline x1='12' y1='17' x2='12' y2='21'/%3E%3Cpolygon points='10 8 14 10 10 12 10 8'/%3E%3C/svg%3E") " Video Lectures";display:flex;align-items:center;justify-content:center;grid-column:1/-1;font-size:16px;letter-spacing:3px;color:#8a8a8a;margin-bottom:15px;padding-bottom:10px;text-align:center}.video-top-right iframe:first-child:nth-last-child(1){grid-column:1/-1;max-width:1000px;margin:10px auto}.video-top-right iframe{width:100%;margin-bottom:15px;aspect-ratio:16/9;padding:25px;height:auto;min-height:320px;border-radius:12px;border:none;display:block;background:#f8f8fc;}@media(max-width:768px){.video-top-right{display:block}.video-top-right iframe{margin-bottom:20px;padding:0;min-height:160px;}.video-top-right::before{font-size:18px}}

.svg-mindmaps{font-family:"Comic Neue";width:100%!important;letter-spacing:1px;border:none;max-width:inherit;margin:30px auto;overflow-x:auto;background:transparent;overflow-y:hidden;-webkit-overflow-scrolling:touch;display:block;border-radius:14px;}.svg-mindmaps svg{min-width:750px;background:transparent;width:100%;min-height:100vh;display:block}

.seo-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;width:100%;padding:0;margin-top:2rem;list-style:none}
.seo-links li{transition:transform .2s ease}
.seo-links li:hover{transform:translateY(-4px)}
.seo-links a{display:flex;align-items:center;color:#2563eb;gap:1rem;padding:1rem;border:1px solid #e5e7eb;border-radius:12px;text-decoration:none;height:100%;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.seo-links li a img{width:70px;height:70px;border-radius:8px;object-fit:cover;flex-shrink:0}
.seo-links li a strong{font-weight:600;color:#1e293b;background:0 0;border:0;text-align:left;padding:0}
.seo-links li a svg{width:60px;height:60px;padding:10px;margin-right:15px;flex-shrink:0;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,.25);border-radius:12px;vertical-align:middle;display:inline-block;transition:all .3s ease}
.ql-wrap{max-width:1200px;margin:40px auto;padding:0 20px}.ql-panels-viewport{background:lightblue;border:none;border-radius:12px;padding:32px;min-height:500px}.ql-links-grid{display:flex;flex-wrap:wrap;gap:20px}.ql-link-card{display:flex;align-items:center;background:#f8fafc;border:none;border-radius:10px;padding:16px;width:calc(33.333% - 14px);min-width:280px;transition:transform 0.2s ease}.ql-link-card:hover{transform:translateY(-2px);border-color:#94a3b8}.ql-link-card a{color:#1e293b;text-decoration:none;font-weight:600;margin-left:12px;font-size:20px}.ql-d-svg{width:42px;height:42px;flex-shrink:0;fill:#3b82f6}.ql-f-svg{width:42px;height:42px;flex-shrink:0;fill:#fbbf24}.nav-controls{display:flex;align-items:center;gap:15px;margin-bottom:20px}.btn-back svg, .btn-master svg {width:28px;height:28px;flex-shrink:0;}.btn-back{display:inline-flex;text-decoration:none;align-items:center;gap:6px;background:#ffffff;padding:10px 18px;border-radius:10px;color:#64748b;font-size:16px;font-weight:700}.btn-master{display:inline-flex;text-decoration:none;align-items:center;gap:6px;background:#ffffff;padding:10px 18px;border-radius:10px;color:#64748b;font-size:16px;font-weight:700}.btn-back:hover,.btn-master:hover{opacity:0.8}@media(max-width:768px){.ql-link-card{width:100%}}
@media(max-width:1024px){.subject-content{grid-template-columns:1fr;text-align:center;justify-items:center}.subject-content h3{text-align:center}}
@media(max-width:768px){.seo-links{grid-template-columns:1fr}}
.main-header,.aside-flex-container,.hamburger-btn,.perf-nav-btn,.subject,.seo-links a,.t-bar{background:rgba(255,255,255,1);}
.main-header,.aside-flex-container,.hamburger-btn,.perf-nav-btn,.subject,.seo-links a,.t-bar,h1,.breadcrumbs,.event-details,.video-top-right iframe,.ql-panels-viewport,.ql-link-card,.btn-back,.btn-master{box-shadow: inset 10px 10px 20px rgba(0,0,0,0.5), inset -10px -10px 20px rgba(0,0,0,0.5), inset -10px 10px 20px rgba(255,255,255,0.05), inset 10px -10px 20px rgba(255,255,255,0.05);}
/*@supports (backdrop-filter:blur(26px)){.main-header,.aside-flex-container,.hamburger-btn,.perf-nav-btn,.subject,.seo-links a,.t-bar,h1,.breadcrumbs,.event-details,.video-top-right iframe,.ql-panels-viewport,.ql-link-card,.btn-back,.btn-master{box-shadow: inset 10px 10px 20px rgba(0,0,0,0.5), inset -10px -10px 20px rgba(0,0,0,0.5), inset -10px 10px 20px rgba(255,255,255,0.05), inset 10px -10px 20px rgba(255,255,255,0.05);backdrop-filter:blur(26px);-webkit-backdrop-filter:blur(26px)}}*/
/*@supports (backdrop-filter:blur(26px)){.breadcrumbs,.event-details{backdrop-filter:blur(26px);-webkit-backdrop-filter:blur(26px)}}*/
*{scrollbar-width:thin;scrollbar-color:#9ca3af transparent}
/* ===== MEDIA Query ===== */
@media(max-width:768px){.event-details{line-height:inherit;padding:10px 10px 120px 10px;}.event-details h3{padding:10px;}.event-details p{font-size:inherit;}/*.event-details li{padding:5px}*/.breadcrumbs-title::after{right:-10px;}}
/** Start-reading.php **/
:root{--primary:#2563eb;--primary-hover:#1d4ed8;--success:rgba(34,197,94,0.61);--bg-glass:rgba(255,255,255,.2);--shadow:0 8px 24px rgba(31,38,135,.12)}#topic-timer-container{position:fixed;bottom:2px;left:5px;background:#f7f8fc;padding:10px 20px;border-radius:12px;z-index:101;box-shadow:inset 10px 10px 20px rgba(0,0,0,0.5),inset -10px -10px 20px rgba(255,255,255,0.05);border:none;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s ease,visibility .25s ease;will-change:opacity}#topic-timer-text{font-family:Monaco,Consolas,monospace;font-size:1.2rem;font-weight:700;color:var(--primary)}body.session-active #topic-timer-container{opacity:1;visibility:visible;pointer-events:auto}#hB{position:fixed;right:0;top:0;width:4px;height:0;background:var(--primary);transition:height .2s linear;z-index:102;border-radius:0 0 0 4px;will-change:height}
/** Nudge Overlay of Get back to reading now**/
#nudge-overlay { position:fixed; inset: 0;background:#f8f8fc;box-shadow: inset 10px 10px 20px rgba(0,0,0,0.5), inset -10px -10px 20px rgba(0,0,0,0.5), inset -10px 10px 20px rgba(255,255,255,0.05), inset 10px -10px 20px rgba(255,255,255,0.05);  display: flex; align-items: center; justify-content: center; z-index: 10001; opacity: 0; visibility: hidden; transition: all .4s ease; }
#nudge-overlay.show { opacity: 1; visibility: visible; }
#nudge-card { background: #f7f8fc; padding: 35px; border-radius: 24px; text-align: center; max-width: 420px; width: 90%; transform: translateY(20px); transition: all .4s cubic-bezier(.17,.89,.32,1.27); }
#nudge-overlay.show #nudge-card { transform: translateY(0); }
.n-icon { margin-bottom: 20px; color: #ef4444; animation: n-pulse 2s infinite; }
.n-msg { color: #111; font-size: 16px; font-weight: 500; }
.n-msg b { color: #f87171; display: block; margin-bottom: 10px; font-size: 19px; }
@keyframes n-pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.15); } }
/** footer and top navbar styles **/
.top-navbar a {background:rgba(255,255,255,1);box-shadow:inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);}.study-word{display:inline;opacity:1}.event-details.active .study-word{opacity:.3;transition:opacity .1s ease}.event-details.active .study-word.visible{opacity:1}#voice-modal{position:fixed;bottom:20px;right:20px;background:rgba(255,255,255,.98);backdrop-filter:blur(10px);border:1px solid #ddd;padding:15px;z-index:9999;display:none;flex-direction:column;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.15);width:240px}#voice-modal select{margin-bottom:12px;padding:8px;border-radius:6px;border:1px solid #ccc;width:100%;font-size:13px}#voice-modal .btns{display:flex;gap:8px}#voice-modal button{flex:1;padding:10px;cursor:pointer;border:none;border-radius:6px;background:#007bff;color:#fff;font-weight:600}#voice-modal button#vStop{background:#6c757d}.top-navbar{position:fixed;top:60px;right:-100px;background:none;z-index:3;display:flex;flex-direction:column;gap:6px;transition:all .5s cubic-bezier(0.4,0,0.2,1);width:auto;opacity:0;pointer-events:none}.top-navbar.active{right:5px;opacity:1;pointer-events:auto}.top-navbar.hidden,.nav-toggle-btn.hidden{right:-100px!important;opacity:0}.nav-toggle-btn{position:fixed;top:160px;right:1px;z-index:4;background:none;border:none;outline:none;padding:0;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.top-navbar a{text-decoration:none;display:flex;justify-content:center;align-items:center;background:#f8f8fc;border:none;border-radius:8px;padding:6px 14px;cursor:pointer;transition:all .3s ease;will-change:transform}.nav-toggle-btn:hover,.top-navbar a:hover{transform:translateX(-5px) scale(1.1)}.nav-toggle-btn:active,.top-navbar a:active{transform:translateX(0) scale(0.95);box-shadow:1px 1px 0 #1a1a1a}.nav-toggle-btn svg,.top-navbar a svg{display:block;flex-shrink:0;width:36px;height:36px;transition:filter .3s ease}
/** footer styles **/
.sc-footer-container{position:relative;width:100%;background:#f9f9fc;color:#1e293b;z-index:5;border-top:1px solid #e2e88f0;contain-intrinsic-size:0 46px;margin-top:auto;flex-shrink:0}.sc-footer-power-bar{display:flex;align-items:center;justify-content:center;gap:20px;padding:5px 20px;min-height:35px;position:relative}.sc-footer-details{display:flex;align-items:center}.sc-footer-details summary{padding:5px 12px;cursor:pointer;text-align:center;font-size:.75rem;font-weight:700;color:#005f9c;list-style:none;background:#f9f5f9;border-radius:4px;text-transform:uppercase;transition:background .2s}.sc-footer-details summary:hover{background:#e2e8f0}.sc-footer-details summary::-webkit-details-marker{display:none}.sc-footer-inner-scroll{position:absolute;bottom:100%;left:0;width:100%;max-height:40vh;overflow-y:auto;display:flex;flex-wrap:wrap;gap:25px;padding:25px;border-radius:12px 12px 0 0;background:#f7f7f8;z-index:13;border:none;box-sizing:border-box;cursor:default}.sc-footer-column{flex:1 1 180px;min-width:160px}.sc-footer-column ul{list-style:none;padding:0;margin:0}.sc-footer-column ul li{margin-bottom:6px}.sc-footer-column ul li a{color:#1e293b;text-decoration:none;font-size:.85rem}.sc-footer-column p{font-size:.8rem;line-height:1.4;margin:0}.sc-footer-bottom-text{font-size:.8rem;color:#005f9c;white-space:nowrap}.sc-footer-social{display:flex;gap:12px;align-items:center}.sc-footer-social a{color:#333;display:flex;transition:color .2s}.sc-footer-social svg{width:18px;height:18px}.sc-footer-column ul li a:hover,.sc-footer-social a:hover{color:#ffa000;padding:4px 6px;background:lightblue;}@media (max-width:768px){.sc-footer-power-bar{flex-direction:column;padding:10px;gap:8px}.sc-footer-inner-scroll{flex-direction:column;gap:20px}}@supports (backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px)){.sc-footer-container,.sc-footer-inner-scroll{box-shadow:inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);backdrop-filter:blur(1px);-webkit-backdrop-filter:blur(1px)}}
/** cookie consent css **/
:root{--bg:#fff;--txt:#000;--muted:#111;--border-orange:#e86c00;--btn-blue:lightblue;--panel-bg:#fff;--bx-sh:inset 10px 10px 20px rgba(0,0,0,.5),inset -10px -10px 20px rgba(255,255,255,.05);--br:12px}.cookie-banner{position:fixed;bottom:0;left:0;width:100%;padding:24px 40px;box-sizing:border-box;text-shadow:none;background:var(--panel-bg);border-top:1px solid var(--border-orange);box-shadow:var(--bx-sh);color:var(--txt);z-index:99999;transform:translateY(110%);opacity:0;transition:transform .5s cubic-bezier(.22,1,.36,1),opacity .4s;will-change:transform,opacity;pointer-events:none;visibility:hidden;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}.cookie-banner.show{transform:translateY(0);opacity:1;pointer-events:auto;visibility:visible}.cookie-inner{max-width:1300px;margin:0 auto;display:flex;flex-direction:row;justify-content:space-between;align-items:center;gap:40px}.cookie-left{flex:1;text-align:left}.cookie-left p{margin:0;font-size:16px;color:var(--txt);line-height:1.6;font-weight:400}.cookie-left a{color:var(--btn-blue);text-decoration:underline;font-weight:400}.cookie-actions{display:flex;flex-direction:column;gap:10px;min-width:280px}.cookie-btn{width:100%;background:var(--btn-blue);padding:10px 16px;font-size:14px;font-weight:400;border-radius:0;border:none;box-shadow:var(--bx-sh);cursor:pointer;text-align:center;transition:all .2s ease;box-sizing:border-box}.cookie-btn:hover{background:#0000cd;color:#fff}#cookie-manage-btn{background:#fff;color:var(--txt);border:none;text-decoration:underline}#cookie-manage-btn:hover{background:#eef6fa;color:#111;border-color:var(--btn-blue)}.cookie-pref-panel{position:fixed;bottom:0;left:50%;transform:translateX(-50%) translateY(110%);width:100%;max-width:900px;background:#fff;border-radius:var(--br);border:none;box-shadow:var(--bx-sh);transition:transform .4s cubic-bezier(.22,1,.36,1);z-index:100000;color:#111;will-change:transform;}.cookie-pref-panel.open{transform:translateX(-50%) translateY(0)}.cookie-panel-inner{padding:25px;box-sizing:border-box}.cookie-purposes{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:20px 0}.cookie-purpose{padding:14px;background:#f5f7f8;box-shadow:var(--bx-sh);border-radius:var(--br);border:none}.cookie-purpose h5{margin:0 0 6px;font-size:18px;color:#003d4d}.cookie-purpose p{margin:0 0 10px;font-size:15px;color:#555;line-height:1.4}.cookie-essentials{font-size:14px;font-weight:400;color:#f00}.cookie-toggle{display:flex;justify-content:flex-end}.toggle{width:44px;height:24px;border-radius:var(--br);background:#ccc;position:relative;cursor:pointer;transition:background .2s}.toggle .knob{width:18px;height:18px;border-radius:50%;background:#fff;position:absolute;top:3px;left:3px;transition:transform .2s}.toggle.on{background:var(--btn-blue)}.toggle.on .knob{transform:translateX(20px)}.cookie-footer{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}.cookie-close{position:absolute;right:14px;top:10px;background:none;border:none;font-size:24px;cursor:pointer;color:#666}@media(max-width:768px){.cookie-inner{flex-direction:column;gap:20px;text-align:center}.cookie-left{text-align:center}.cookie-actions{width:100%;min-width:100%}.cookie-banner{padding:20px}}.link-style-button{background:none;border:none;color:var(--btn-blue);text-decoration:underline;cursor:pointer;font-size:14px}.cookie-footer .cookie-btn:hover{background-color:var(--btn-blue)!important;color:#fff!important;border-color:var(--btn-blue)!important;box-shadow:var(--bx-sh)}#cookie-reject-all:hover{background-color:#f0f0f0!important;color:#000!important}
/** Language and Font family script css **/
.goog-te-banner-frame,.goog-te-gadget-icon,.skiptranslate,#goog-gt-tt,.goog-te-balloon-frame,.goog-te-spinner-pos,.goog-te-gadget-simple,iframe.goog-te-menu-frame{display:none!important}.goog-text-highlight{background:none!important;box-shadow:none!important}.lang-box-content{background:rgba(255,255,255,1);padding:20px;border:1px solid rgba(255,255,255,.7);border-radius:12px;text-align:center;width:100%;max-width:680px;box-shadow: inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);position:relative}.lang-box-container{position:fixed;top:0;left:0;width:100vw;height:100vh;display:flex;justify-content:center;align-items:center;background:rgba(0,50,80,0.5);backdrop-filter:blur(12px);box-shadow: inset 10px 10px 20px rgba(0, 0, 0, 0.5),inset -10px -10px 20px rgba(255, 255, 255, 0.05);z-index:10;opacity:0;pointer-events:none;transition:opacity .4s ease}.lang-box-container.show{opacity:1;pointer-events:auto}#google_translate_element{display:none!important;visibility:hidden!important}#applyLang:hover,#resetLang:hover,.lang-cancel-btn:hover{filter:brightness(1.1);transform:translateY(-1px);transition:all .2s ease}#applyLang:active,#resetLang:active{transform:translateY(0);filter:brightness(.9)}