:root{--color-primary: #0052cc;--color-primary-dark: #0747a6;--color-primary-deep: #002b66;--color-primary-light: #2684ff;--color-primary-soft: #4c9aff;--color-primary-subtle: #ebf3fc;--color-primary-ghost: rgba(0, 82, 204, .04);--color-primary-glow: rgba(0, 82, 204, .22);--color-accent-sky: #00b8d9;--color-accent-amber: #d97706;--color-accent-purple: #7e22ce;--color-bg-canvas: #f8fafc;--color-bg-surface: #ffffff;--color-bg-surface-elevated: #ffffff;--color-bg-surface-hover: #f1f5f9;--color-bg-muted: #f1f5f9;--color-bg-tint: #ebf3fc;--color-text-main: #0f172a;--color-text-body: #334155;--color-text-muted: #64748b;--color-text-subtle: #94a3b8;--color-text-inverse: #ffffff;--color-text-blue: #0052cc;--color-border: #e2e8f0;--color-border-subtle: #f1f5f9;--color-border-blue: #c2dcfa;--color-border-focus: #0052cc;--color-success: #0052cc;--color-danger: #e11d48;--color-danger-subtle: #ffe4e6;--color-warning: #f59e0b;--grad-blue: linear-gradient(135deg, #0052cc 0%, #0747a6 100%);--grad-blue-glow: linear-gradient(135deg, #2684ff 0%, #0052cc 50%, #00388a 100%);--grad-sky-blue: linear-gradient(135deg, #00b8d9 0%, #0052cc 100%);--grad-hero-light: linear-gradient(180deg, #f8fafc 0%, #ebf3fc 100%);--grad-navy: linear-gradient(180deg, #0a192f 0%, #0f172a 100%);--font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-serif: "Cinzel", Georgia, serif;--font-mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;--font-sinhala: "Noto Sans Sinhala", "Nirmala UI", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;--font-tamil: "Noto Sans Tamil", "Nirmala UI", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-subtle: 0 1px 3px rgba(0, 0, 0, .05), 0 1px 2px rgba(0, 0, 0, .04);--shadow-card: 0 4px 16px rgba(15, 23, 42, .06), 0 1px 3px rgba(0, 0, 0, .03);--shadow-card-hover: 0 12px 30px rgba(0, 82, 204, .12), 0 2px 6px rgba(0, 0, 0, .04);--shadow-blue-btn: 0 4px 14px rgba(0, 82, 204, .3);--max-width: 1240px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--color-bg-canvas);color:var(--color-text-body);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#0052cc}h1,h2,h3,h4,h5,h6{color:var(--color-text-main);font-weight:700;line-height:1.25;letter-spacing:-.02em}.blue-glow-text{color:var(--color-primary);text-shadow:0 0 16px rgba(0,82,204,.25)}.blue-gradient-text{background:var(--grad-blue);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}a{color:var(--color-primary);text-decoration:none;transition:all .2s ease}a:hover{color:var(--color-primary-dark)}button,input,select,textarea{font-family:inherit;color:inherit}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.site-header{background:#fffffff2;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100;box-shadow:0 2px 10px #00000008}.header-topbar{background:#0a192f;color:#94a3b8;font-size:.76rem;padding:6px 0;letter-spacing:.04em;text-transform:uppercase}.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}.brand-logo{display:flex;align-items:center;gap:12px;cursor:pointer;-webkit-user-select:none;user-select:none;text-decoration:none}.brand-icon-box{width:44px;height:44px;background:var(--grad-blue);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 12px #0052cc47;transition:all .25s ease}.brand-logo:hover .brand-icon-box{transform:translateY(-2px) scale(1.04);box-shadow:0 6px 18px #0052cc66}.brand-text h1{font-size:1.4rem;line-height:1.1;color:#0f172a;margin:0;font-weight:800;letter-spacing:-.02em}.brand-text h1 span{color:var(--color-primary)}.brand-text p{font-size:.72rem;color:var(--color-text-muted);letter-spacing:.06em;text-transform:uppercase;font-weight:600}.site-nav{display:flex;align-items:center;gap:6px}.nav-link{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:.9rem;font-weight:600;color:var(--color-text-body);border-radius:var(--radius-sm);transition:all .2s ease;border:1px solid transparent}.nav-link:hover{color:var(--color-primary);background:var(--color-primary-subtle)}.nav-link.active{color:var(--color-text-inverse);background:var(--color-primary);box-shadow:0 2px 8px #0052cc4d}.btn-primary-blue{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 22px;background:var(--grad-blue);color:#fff!important;font-weight:700;font-size:.92rem;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all .25s ease;box-shadow:var(--shadow-blue-btn)}.btn-primary-blue:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0052cc66;color:#fff!important}.btn-outline-blue{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 20px;background:#fff;color:var(--color-primary);font-weight:600;font-size:.9rem;border-radius:var(--radius-md);border:1.5px solid var(--color-border-blue);cursor:pointer;transition:all .25s ease}.btn-outline-blue:hover{background:var(--color-primary-subtle);border-color:var(--color-primary);color:var(--color-primary-dark)}.btn-white-glass{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;background:#fff;color:var(--color-text-main);font-weight:600;font-size:.9rem;border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:var(--shadow-subtle);cursor:pointer;transition:all .2s ease}.btn-white-glass:hover{background:#f8fafc;border-color:#cbd5e1;color:var(--color-primary)}.academic-card-white{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;position:relative;overflow:hidden;transition:all .25s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-card)}.academic-card-white:hover{transform:translateY(-4px);border-color:var(--color-border-blue);box-shadow:var(--shadow-card-hover)}.badge-blue{display:inline-flex;align-items:center;gap:5px;background:var(--color-primary-subtle);color:var(--color-primary);border:1px solid var(--color-border-blue);padding:3px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.badge-sky{display:inline-flex;align-items:center;gap:5px;background:#e0f2fe;color:#0284c7;border:1px solid #bae6fd;padding:3px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.badge-amber{display:inline-flex;align-items:center;gap:5px;background:#fef3c7;color:#b45309;border:1px solid #fde68a;padding:3px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.academic-search-box{display:flex;align-items:center;background:#fff;border:2px solid #cbd5e1;border-radius:var(--radius-full);padding:6px 8px 6px 22px;box-shadow:0 4px 20px #0052cc14;transition:all .25s ease}.academic-search-box:focus-within{border-color:var(--color-primary);box-shadow:0 6px 28px #0052cc2e}.academic-search-input{flex:1;background:transparent;border:none;outline:none;color:#0f172a;font-size:1.05rem;font-weight:500}.academic-search-input::placeholder{color:#94a3b8}.year-chips-track{display:flex;gap:8px;overflow-x:auto;padding:8px 2px 14px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}.year-chip{flex:0 0 auto;padding:7px 16px;background:#fff;border:1px solid var(--color-border);color:var(--color-text-body);border-radius:var(--radius-full);font-size:.88rem;font-weight:600;cursor:pointer;transition:all .2s ease;scroll-snap-align:start}.year-chip:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-subtle);transform:translateY(-1px)}.year-chip.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary);font-weight:800;box-shadow:0 3px 10px #0052cc59}.adsense-wrapper{margin:20px auto;max-width:100%;text-align:center;overflow:hidden;background:transparent;border:none;padding:0}.site-footer{background:#0a192f;border-top:1px solid #1e293b;padding:60px 0 30px;color:#94a3b8;margin-top:80px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:40px}.footer-col h4{color:#fff;font-size:.95rem;font-weight:700;margin-bottom:18px;letter-spacing:.04em;text-transform:uppercase}.footer-col h4 span{color:#38bdf8}.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}.footer-links a{color:#94a3b8;font-size:.88rem;transition:all .2s ease}.footer-links a:hover{color:#38bdf8;transform:translate(4px)}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;align-items:center;justify-content:space-between;font-size:.82rem;color:#64748b;flex-wrap:wrap;gap:16px}.footer-powered{margin:0;display:flex;align-items:center}.footer-sponsor-link{display:inline-flex;align-items:center;gap:8px;color:#94a3b8;text-decoration:none;font-size:.82rem;font-weight:600;padding:6px 12px;border-radius:8px;background-color:#ffffff0a;border:1px solid rgba(255,255,255,.08);transition:all .2s ease}.footer-sponsor-link:hover{color:#fff;background-color:#38bdf81f;border-color:#38bdf859;transform:translateY(-1px)}.footer-sponsor-link img{border-radius:3px;display:block}.marquee-track{display:flex;width:max-content;animation:marqueeScroll 36s linear infinite}.marquee-track:hover{animation-play-state:paused}.marquee-content{display:flex;align-items:center;flex-shrink:0}@keyframes marqueeScroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172aa6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:20px;animation:modalFadeIn .2s cubic-bezier(.16,1,.3,1)}.modal-content{background:#fff;border-radius:16px;border:1px solid #e2e8f0;box-shadow:0 25px 60px -15px #002b6640,0 10px 24px #0f172a1a;width:100%;max-width:520px;max-height:90vh;display:flex;flex-direction:column;padding:28px;position:relative;animation:modalZoomIn .25s cubic-bezier(.16,1,.3,1);overflow:hidden}.modal-content-lg{max-width:980px;height:88vh;padding:24px}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalZoomIn{0%{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.form-group{margin-bottom:16px;text-align:left}.form-label{display:block;font-size:.84rem;font-weight:600;color:#334155;margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border-radius:8px;border:1px solid #cbd5e1;background-color:#f8fafc;color:#0f172a;font-size:.92rem;font-family:inherit;outline:none;transition:all .2s ease;box-sizing:border-box}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:#0052cc;background-color:#fff;box-shadow:0 0 0 3px #0052cc26}.form-textarea{resize:vertical;min-height:80px}.grid-cols-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:640px){.grid-cols-2{grid-template-columns:1fr}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;font-size:.9rem;font-weight:600;border-radius:8px;border:1px solid transparent;cursor:pointer;transition:all .2s ease;text-decoration:none}.btn-sm{padding:6px 12px;font-size:.82rem}.btn-primary{background:linear-gradient(135deg,#0052cc,#0747a6);color:#fff!important;box-shadow:0 3px 10px #0052cc40;border:none}.btn-primary:hover{background:linear-gradient(135deg,#0747a6,#002b66);box-shadow:0 5px 16px #0052cc59;transform:translateY(-1px)}.btn-secondary{background:#fff;color:#334155!important;border:1px solid #cbd5e1;box-shadow:0 1px 3px #0000000d}.btn-secondary:hover{background:#f8fafc;border-color:#0052cc;color:#0052cc!important}.spin-animate{animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px}}@media(max-width:768px){.site-nav{display:none!important}.mobile-actions{display:flex!important}.header-inner{height:64px}.container{padding:0 16px}.academic-search-box{padding:4px 6px 4px 14px}.academic-search-input{font-size:.92rem}.modal-content{width:95%!important;max-height:90vh!important;padding:16px!important}.modal-content-lg{width:96%!important;height:92vh!important}}@media(max-width:600px){.footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{flex-direction:column;gap:12px;text-align:center}}html[lang=si],body.lang-si{font-family:var(--font-sinhala)}html[lang=ta],body.lang-ta{font-family:var(--font-tamil)}html[lang=si] .btn,html[lang=ta] .btn,body.lang-si .btn,body.lang-ta .btn,html[lang=si] .btn-primary,html[lang=ta] .btn-primary,body.lang-si .btn-primary,body.lang-ta .btn-primary,html[lang=si] .btn-secondary,html[lang=ta] .btn-secondary,body.lang-si .btn-secondary,body.lang-ta .btn-secondary,html[lang=si] .btn-primary-blue,html[lang=ta] .btn-primary-blue,body.lang-si .btn-primary-blue,body.lang-ta .btn-primary-blue,html[lang=si] .btn-outline-blue,html[lang=ta] .btn-outline-blue,body.lang-si .btn-outline-blue,body.lang-ta .btn-outline-blue,html[lang=si] .btn-white-glass,html[lang=ta] .btn-white-glass,body.lang-si .btn-white-glass,body.lang-ta .btn-white-glass{font-size:.82rem!important;padding:0 16px!important;height:42px!important;min-height:42px!important;max-height:42px!important;box-sizing:border-box!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;line-height:1!important;letter-spacing:.01em!important;white-space:nowrap!important}html[lang=si] .btn-sm,html[lang=ta] .btn-sm,body.lang-si .btn-sm,body.lang-ta .btn-sm{font-size:.74rem!important;padding:0 10px!important;height:32px!important;min-height:32px!important;max-height:32px!important;box-sizing:border-box!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;line-height:1!important}html[lang=si] .nav-link,html[lang=ta] .nav-link,body.lang-si .nav-link,body.lang-ta .nav-link{font-size:.81rem!important;padding:0 11px!important;height:38px!important;min-height:38px!important;max-height:38px!important;box-sizing:border-box!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;line-height:1!important;white-space:nowrap!important;letter-spacing:normal!important}html[lang=si] .badge,html[lang=ta] .badge,body.lang-si .badge,body.lang-ta .badge,html[lang=si] .tag,html[lang=ta] .tag,body.lang-si .tag,body.lang-ta .tag{font-size:.72rem!important;padding:3px 8px!important;line-height:1.25!important;white-space:nowrap!important}html[lang=si] h1,html[lang=ta] h1,body.lang-si h1,body.lang-ta h1{font-size:clamp(1.75rem,3.5vw,2.25rem)!important;line-height:1.32!important;letter-spacing:normal!important}html[lang=si] h2,html[lang=ta] h2,body.lang-si h2,body.lang-ta h2{font-size:1.45rem!important;line-height:1.35!important}html[lang=si] h3,html[lang=ta] h3,body.lang-si h3,body.lang-ta h3{font-size:1.12rem!important;line-height:1.35!important}html[lang=si] .academic-search-input,html[lang=ta] .academic-search-input,body.lang-si .academic-search-input,body.lang-ta .academic-search-input{font-size:.88rem!important;line-height:1.4!important}html[lang=si] .academic-search-btn,html[lang=ta] .academic-search-btn,body.lang-si .academic-search-btn,body.lang-ta .academic-search-btn{font-size:.86rem!important;padding:10px 18px!important;line-height:1.3!important;white-space:nowrap!important}html[lang=si] .form-input,html[lang=ta] .form-input,body.lang-si .form-input,body.lang-ta .form-input,html[lang=si] .form-select,html[lang=ta] .form-select,body.lang-si .form-select,body.lang-ta .form-select{font-size:.84rem!important;line-height:1.38!important}.admin-repo-card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;overflow:hidden;box-shadow:0 4px 20px #0f172a0f}.admin-filter-toolbar{padding:14px 20px;background-color:#f8fafc;border-bottom:1px solid #e2e8f0;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}.admin-search-wrap{display:flex;align-items:center;gap:8px;background-color:#fff;border:1.5px solid #cbd5e1;border-radius:8px;padding:0 12px;height:38px;flex:1 1 240px;min-width:220px;max-width:360px;box-sizing:border-box;transition:all .2s ease}.admin-search-wrap:focus-within{border-color:#0052cc;box-shadow:0 0 0 3px #0052cc1f}.admin-search-input{border:none!important;outline:none!important;background:transparent!important;width:100%!important;font-size:.88rem!important;color:#0f172a!important;padding:0!important;height:100%!important}.admin-filters-group{display:flex;gap:8px;flex-wrap:wrap;align-items:center;flex:2 1 auto;justify-content:flex-end}.admin-select{height:38px!important;line-height:36px!important;padding:0 28px 0 12px!important;border-radius:8px!important;border:1.5px solid #cbd5e1!important;background-color:#fff!important;color:#1e293b!important;font-size:.84rem!important;font-weight:600!important;cursor:pointer!important;outline:none!important;width:auto!important;box-sizing:border-box!important;transition:all .15s ease!important;appearance:none!important;-webkit-appearance:none!important;-moz-appearance:none!important;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e")!important;background-repeat:no-repeat!important;background-position:right 8px center!important;background-size:14px 14px!important}.admin-select:focus{border-color:#0052cc!important;box-shadow:0 0 0 3px #0052cc1f!important}.admin-select-status-alert{background-color:#fffbeb!important;border-color:#f59e0b!important;color:#b45309!important;font-weight:700!important}.admin-status-strip{padding:10px 20px;background:linear-gradient(90deg,#f1f5f9,#f8fafc);border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.82rem;color:#475569}.admin-count-pill{display:inline-flex;align-items:center;gap:6px;background-color:#fff;padding:5px 12px;border-radius:20px;border:1px solid #cbd5e1;font-size:.82rem;color:#334155;box-shadow:0 1px 2px #0000000a}.admin-filter-pill-btn{display:inline-flex;align-items:center;gap:5px;border:none;padding:5px 12px;border-radius:20px;font-size:.76rem;font-weight:700;cursor:pointer;transition:all .2s ease}.admin-filter-pill-active{background-color:#f59e0b;color:#fff;box-shadow:0 2px 6px #f59e0b59}.admin-filter-pill-inactive{background-color:#fff;color:#475569;border:1px solid #cbd5e1!important}.admin-filter-pill-inactive:hover{background-color:#e2e8f0;color:#0f172a}