:root{--bg-color: #0f172a;--card-bg: rgba(30, 41, 59, .95);--text-main: #f1f5f9;--text-scnd: #cbd5e1;--accent-cf: #fbbf24;--accent-cc: #fde047;--accent-lc: #facc15;--accent-hr: #fbbf24;--primary: #fbbf24;--glass-border: rgba(251, 191, 36, .2);--font-main: "Inter", system-ui, sans-serif;--gradient-main: linear-gradient(135deg, #fbbf24, #f59e0b);--sticky-bg: rgba(30, 41, 59, .98);--hover-bg: rgba(251, 191, 36, .08);--border-color: rgba(251, 191, 36, .15)}body{margin:0;font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-main);background-image:radial-gradient(at 0% 0%,rgba(251,191,36,.05) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(245,158,11,.05) 0px,transparent 50%);min-height:100vh;transition:background-color .3s ease,color .3s ease}*{box-sizing:border-box}input,button{font-family:inherit}.glass-card{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:2px solid var(--glass-border);border-radius:16px;box-shadow:0 4px 6px -1px #f59e0b1a,0 2px 4px -1px #fbbf240f}.container{max-width:1200px;margin:0 auto;padding:2rem;display:flex;flex-direction:column;align-items:center;gap:2rem}h1{font-size:3rem;font-weight:800;background:var(--gradient-main);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:.5rem;text-shadow:none}.subtitle{color:var(--text-scnd);font-size:1.1rem;margin-bottom:2rem;font-weight:400}.input-group{display:flex;flex-direction:column;gap:1rem;width:100%;max-width:500px}.input-field{padding:1rem;border-radius:12px;border:2px solid var(--glass-border);background:var(--card-bg);color:var(--text-main);font-size:1rem;transition:all .2s}.input-field:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #f59e0b33}.input-field::placeholder{color:var(--text-scnd);opacity:.7}.input-field:-webkit-autofill,.input-field:-webkit-autofill:hover,.input-field:-webkit-autofill:focus{-webkit-text-fill-color:var(--text-main);-webkit-box-shadow:0 0 0px 1000px var(--card-bg) inset;transition:background-color 5000s ease-in-out 0s}.track-btn{padding:1rem;border-radius:12px;border:none;background:var(--gradient-main);color:#fff;font-weight:600;font-size:1.1rem;cursor:pointer;transition:transform .1s,opacity .2s;box-shadow:0 4px 12px #f59e0b4d;min-height:44px}.track-btn:hover{opacity:.9}.track-btn:active{transform:scale(.98)}.track-btn:disabled{opacity:.6;cursor:not-allowed}.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;width:100%;margin-top:2rem}.rating-card{padding:1.5rem;display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:center}.platform-name{color:var(--text-scnd);font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600}.rating-value{font-size:2.5rem;font-weight:700}.codeforces{color:var(--accent-cf)}.codechef{color:var(--accent-cc)}.leetcode{color:var(--accent-lc)}.spinner{width:40px;height:40px;border:4px solid rgba(245,158,11,.2);border-left-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin:2rem auto;display:block}@keyframes spin{to{transform:rotate(360deg)}}@keyframes ticker{0%{transform:translate(0)}to{transform:translate(-50%)}}@media (max-width: 768px){.container{padding:1rem;gap:1rem}h1{font-size:2rem}.subtitle{font-size:.95rem}.rating-value{font-size:2rem}.glass-card{border-radius:12px;padding:1rem!important}.input-field{padding:.75rem;font-size:.95rem}.track-btn{padding:.875rem;font-size:1rem}.results-grid{grid-template-columns:1fr;gap:1rem}}@media (max-width: 480px){.container{padding:.75rem}h1{font-size:1.75rem}.subtitle{font-size:.875rem}.rating-value{font-size:1.75rem}.glass-card{padding:.75rem!important}.input-field{padding:.625rem;font-size:.9rem}.track-btn{padding:.75rem;font-size:.95rem}}.lb-wrapper{overflow-x:visible;width:100%}.lb-table{width:100%;border-collapse:separate;border-spacing:0;color:var(--text-main);table-layout:fixed}.lb-table td,.lb-table th{overflow:hidden}.lb-col-rank,.lb-col-roll{position:static;background:transparent;box-shadow:none;border-right:none}@media (max-width: 768px){.lb-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch;isolation:isolate}.lb-table{min-width:500px;table-layout:auto;width:auto}.lb-table td,.lb-table th{overflow:visible}.lb-col-rank{position:sticky;left:0;width:58px;min-width:58px;max-width:58px;background:var(--sticky-bg)!important;z-index:20;box-shadow:3px 0 5px -2px #00000026;border-right:2px solid var(--border-color);padding-left:3px!important;padding-right:3px!important;font-size:.78rem!important}.lb-col-roll{position:sticky;left:40px;width:1px;white-space:nowrap;background:var(--sticky-bg)!important;z-index:19;box-shadow:3px 0 5px -2px #0000001f;border-right:2px solid var(--border-color);padding-left:2px!important;padding-right:4px!important;font-size:.65rem!important;letter-spacing:0!important;text-align:center!important}.lb-col-roll .lb-batch{font-size:.6rem!important;margin-left:.15rem!important}}.admin-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;isolation:isolate;width:100%}.admin-table{min-width:900px;width:1600px;border-collapse:separate;border-spacing:0;table-layout:fixed}.admin-table td,.admin-table th{box-sizing:border-box;white-space:nowrap}.admin-col-rank{position:sticky;left:0;width:42px;min-width:42px;background:var(--sticky-bg)!important;z-index:20;box-shadow:3px 0 5px -2px #0003;border-right:1px solid var(--border-color);text-align:center}.admin-col-roll{position:sticky;left:42px;width:120px;max-width:120px;min-width:120px;background:var(--sticky-bg)!important;z-index:19;box-shadow:3px 0 5px -2px #00000026;border-right:1px solid var(--border-color)}.admin-col-name{position:sticky;left:162px;min-width:130px;background:var(--sticky-bg)!important;z-index:18;box-shadow:4px 0 8px -2px #0000002e;border-right:2px solid var(--border-color)}@media (max-width: 768px){.admin-table td,.admin-table th{padding:5px 7px!important;font-size:.75rem!important;vertical-align:middle;line-height:1.3}.admin-table td span,.admin-table td a,.admin-table td strong,.admin-table td div{font-size:inherit!important;line-height:1.3!important}.admin-table td button{padding:4px 6px!important;font-size:.8rem!important;min-width:28px}.admin-col-rank{width:28px!important;min-width:28px}.admin-col-roll{left:28px;min-width:70px}.admin-col-name{position:static!important;min-width:100px;box-shadow:none;border-right:none;left:auto}}.admin-filter-select{padding:.6rem;border-radius:8px;background:var(--card-bg);color:var(--text-main);border:2px solid var(--glass-border);cursor:pointer;font-size:.85rem;font-weight:500;min-width:120px;outline:none}.admin-filter-select:focus{border-color:var(--primary)}.desktop-nav{display:flex;gap:2rem;align-items:center}.mobile-nav-btn{display:none;background:none;border:none;color:var(--text-main);font-size:1.8rem;cursor:pointer;padding:.5rem}.mobile-nav-menu{display:none}@media (max-width: 768px){.desktop-nav{display:none}.mobile-nav-btn{display:block}.mobile-nav-menu{display:flex;flex-direction:column;position:absolute;top:70px;left:0;right:0;z-index:1000;background:#060912fa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(245,158,11,.1);padding:1.5rem 2.5rem 2.5rem;gap:1.8rem;align-items:flex-start;animation:slideDown .3s cubic-bezier(.4,0,.2,1) forwards;box-shadow:0 10px 30px #00000080}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}}@media (max-width: 768px){.input-field{font-size:16px!important}}.nav-center-brand{display:inline-block}@media (max-width: 540px){.nav-center-brand{display:none!important}}.nav-college-name{display:inline}.nav-college-slug{display:none!important}@media (max-width: 600px){.nav-college-name{display:none!important}.nav-college-slug{display:inline!important}}.nav-logout{display:none!important}@media (min-width: 769px){.nav-logout{display:inline-flex!important;align-items:center}}.lb-search-wrap{flex:1 1 220px;min-width:180px;max-width:360px}.lb-search-wrap input{width:100%!important}@media (max-width: 640px){.lb-search-wrap{flex:1 1 100%;max-width:none;width:100%}}.admin-tab-bar{display:flex;gap:clamp(.25rem,2vw,1rem);margin-bottom:2rem;border-bottom:2px solid rgba(245,158,11,.2);justify-content:center;flex-wrap:wrap;overflow-x:auto}@media (max-width: 600px){.admin-tab-bar button{padding:.5rem .55rem!important;font-size:.7rem!important}}.admin-filter-row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}@media (max-width: 580px){.admin-filter-row{flex-direction:column;align-items:stretch}.admin-filter-row>*{width:100%!important;min-width:0!important}.admin-filter-row select{width:100%!important}}.admin-filters-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr 1fr;gap:.75rem;align-items:end}.admin-filter-group{display:flex;flex-direction:column;gap:.3rem}.admin-filter-label{font-size:.72rem;font-weight:600;color:var(--text-scnd);white-space:nowrap;letter-spacing:.01em;text-transform:uppercase}.admin-filter-group .input-field,.admin-filter-group .admin-filter-select{width:100%!important;margin:0!important}@media (max-width: 1100px){.admin-filters-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 700px){.admin-filters-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.admin-filters-grid{grid-template-columns:1fr}}.admin-action-row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}@media (max-width: 580px){.admin-action-row{flex-direction:column;align-items:stretch}.admin-action-row button{width:100%!important;text-align:center;justify-content:center}.admin-action-row>span{display:none}.admin-action-row>div{display:none}}@media (max-width: 600px){.fp-back-btn{position:static!important;margin-bottom:1.25rem}.fp-container{height:auto!important;min-height:calc(100vh - 2rem)!important;justify-content:flex-start!important;padding-top:2rem!important;align-items:center!important}}@media (max-width: 400px){.glass-card{border-radius:10px!important}}@media (max-width: 768px){.track-btn{min-height:48px}select{min-height:44px}}.sa-sidebar{transform:translate(-100%)}@media (min-width: 769px){.sa-sidebar{transform:translate(0)!important}.sa-hamburger{display:none!important}.sa-main{margin-left:220px}}@media (max-width: 768px){.sa-hamburger{display:block!important}.sa-main{margin-left:0!important}}