:root{
  --bg:#f5f7fb; --surface:#ffffff; --surface-2:#eef2f9; --text:#101a2c; --muted:#5b6b85;
  --border:#dfe6f2; --brand:#c8102e; --brand-2:#003893; --accent:#0f9d6b;
  --grad-1:linear-gradient(135deg,#c8102e,#f0613a); --grad-2:linear-gradient(135deg,#003893,#3d7bd9);
  --grad-3:linear-gradient(135deg,#0f9d6b,#54c48d); --grad-4:linear-gradient(135deg,#7a3cc4,#c06ae0);
  --grad-5:linear-gradient(135deg,#e08b00,#ffc75a);
  --shadow:0 10px 30px rgba(16,26,44,.10); --radius:18px;
}
[data-theme="dark"]{
  --bg:#0b1220; --surface:#131d31; --surface-2:#1b2740; --text:#eaf0fb; --muted:#9fb0cc;
  --border:#25324c; --shadow:0 10px 30px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html{margin:0;padding:0;text-size-adjust:100%;-webkit-text-size-adjust:100%}
body{font-family:"Poppins","Segoe UI",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-text-size-adjust:100%;touch-action:manipulation}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,92vw);margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;gap:14px;padding:12px 0;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font-weight:700}
.logo-mark{width:42px;height:42px;border-radius:12px;background:var(--grad-1);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.5px}
.logo small{display:block;font-weight:500;font-size:.72rem;color:var(--muted);line-height:1}
.search{flex:1 1 240px;position:relative;min-width:180px}
.search input{width:100%;padding:11px 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font:inherit;font-size:16px}
.search input:focus{outline:2px solid var(--brand-2);outline-offset:1px}
.search-results{position:absolute;top:110%;left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);max-height:320px;overflow:auto;display:none;z-index:60}
.search-results.open{display:block}
.search-results a{display:block;padding:10px 14px;font-size:.9rem;border-bottom:1px solid var(--border)}
.search-results a:hover{background:var(--surface-2)}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:9px 15px;border-radius:999px;font:inherit;font-size:.88rem;cursor:pointer;transition:.2s}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn.primary{background:var(--grad-1);color:#fff;border-color:transparent}
.btn.ghost{background:transparent}
.icon-btn{width:42px;height:42px;padding:0;justify-content:center;border-radius:50%}
.hero{position:relative;overflow:hidden;padding:70px 0 60px;background:radial-gradient(1000px 400px at 12% -10%,rgba(200,16,46,.18),transparent),radial-gradient(900px 400px at 90% 0%,rgba(0,56,147,.20),transparent)}
.hero h1{font-size:clamp(1.9rem,5vw,3.3rem);line-height:1.15;margin:0 0 14px;font-weight:800}
.hero .grad-text{background:var(--grad-1);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);max-width:640px;font-size:1.02rem}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.stats{display:flex;gap:26px;flex-wrap:wrap;margin-top:34px}
.stat b{font-size:1.5rem;display:block}
.stat span{color:var(--muted);font-size:.85rem}
.section{padding:56px 0}
.section-title{font-size:1.5rem;margin:0 0 6px;font-weight:700}
.section-sub{color:var(--muted);margin:0 0 26px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:20px}
.card{position:relative;border-radius:var(--radius);padding:24px;color:#fff;overflow:hidden;box-shadow:var(--shadow);transition:transform .28s cubic-bezier(.2,.8,.3,1),box-shadow .28s;animation:rise .5s both}
.card:hover{transform:translateY(-8px) scale(1.02)}
.card::after{content:"";position:absolute;inset:auto -30% -60% auto;width:190px;height:190px;border-radius:50%;background:rgba(255,255,255,.15);transition:.4s}
.card:hover::after{transform:scale(1.5)}
.card .ico{font-size:2rem}
.card h3{margin:12px 0 4px;font-size:1.2rem}
.card p{margin:0;opacity:.9;font-size:.88rem}
.g1{background:var(--grad-1)}.g2{background:var(--grad-2)}.g3{background:var(--grad-3)}.g4{background:var(--grad-4)}.g5{background:var(--grad-5)}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.tribute{display:grid;grid-template-columns:230px 1fr;gap:30px;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.portrait{width:200px;height:220px;border-radius:20px;background:var(--grad-2);display:grid;place-items:center;color:#fff;font-size:3.4rem;font-weight:800;margin:0 auto;overflow:hidden}
.tribute h2{margin:0 0 6px}
.tribute .role{color:var(--brand);font-weight:600;margin:0 0 12px}
.tribute blockquote{margin:0 0 14px;color:var(--muted);border-left:3px solid var(--brand);padding-left:14px;font-style:italic}

/* --- Enhanced Colorful & Rounded Faculty / Browse Grid Cards --- */
.grid-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;margin-top:1.5rem}
.tile, .grid-list a, .grid-list .card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:22px;cursor:pointer;transition:all .3s ease;display:flex;flex-direction:column;justify-content:space-between;gap:12px;position:relative;overflow:hidden;box-shadow:var(--shadow);text-decoration:none}
.tile:hover, .grid-list a:hover{transform:translateY(-6px) scale(1.01);box-shadow:0 15px 35px rgba(0,0,0,.12);border-color:transparent}

/* Distinct Vibrant Accent Borders and Background Glow for Faculties */
.grid-list a:nth-child(5n+1), .tile:nth-child(5n+1){border-top:6px solid #2563eb;background:linear-gradient(145deg, rgba(37, 99, 235, 0.04) 0%, var(--surface) 60%)}
.grid-list a:nth-child(5n+2), .tile:nth-child(5n+2){border-top:6px solid #16a34a;background:linear-gradient(145deg, rgba(22, 163, 74, 0.04) 0%, var(--surface) 60%)}
.grid-list a:nth-child(5n+3), .tile:nth-child(5n+3){border-top:6px solid #d97706;background:linear-gradient(145deg, rgba(217, 119, 6, 0.04) 0%, var(--surface) 60%)}
.grid-list a:nth-child(5n+4), .tile:nth-child(5n+4){border-top:6px solid #9333ea;background:linear-gradient(145deg, rgba(147, 51, 234, 0.04) 0%, var(--surface) 60%)}
.grid-list a:nth-child(5n+5), .tile:nth-child(5n+5){border-top:6px solid #c8102e;background:linear-gradient(145deg, rgba(200, 16, 46, 0.04) 0%, var(--surface) 60%)}

.tile b, .grid-list h3{font-weight:700;font-size:1.15rem;color:var(--text);margin:0}
.tile span, .grid-list p{color:var(--muted);font-size:.85rem}
/* --- End of Faculty Grid Cards Customization --- */

.crumbs{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.85rem;padding:18px 0}
.crumbs a:hover{color:var(--brand)}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{padding:9px 8px;border-bottom:1px solid var(--border);text-align:left}
th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.4px}
input,select{padding:9px 10px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font:inherit;font-size:16px;width:100%}
label{font-size:.8rem;color:var(--muted);display:block;margin-bottom:4px}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.result-big{font-size:2.6rem;font-weight:800;background:var(--grad-2);-webkit-background-clip:text;background-clip:text;color:transparent}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.75rem;background:var(--surface-2);color:var(--muted)}
.badge.ng{background:rgba(200,16,46,.15);color:var(--brand)}
footer.site-footer{margin-top:40px;padding:34px 0;border-top:1px solid var(--border);color:var(--muted);font-size:.88rem;background:var(--surface)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.footer-grid h4{color:var(--text);margin:0 0 8px;font-size:.95rem}
.footer-grid a{display:block;padding:2px 0}
.modal{position:fixed;inset:0;background:rgba(6,12,24,.6);display:none;place-items:center;z-index:200;padding:18px}
.modal.open{display:grid}
.modal-box{background:var(--surface);border-radius:20px;padding:26px;max-width:520px;width:100%;box-shadow:var(--shadow);max-height:88vh;overflow:auto}
/* Flipbook */
.fb-wrap{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}
.fb-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px 14px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.fb-title{font-weight:600;font-size:.92rem;margin-right:auto;max-width:40vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fb-stage{flex:1;display:grid;place-items:center;padding:18px;overflow:auto;background:repeating-linear-gradient(45deg,transparent,transparent 22px,rgba(125,125,125,.05) 22px,rgba(125,125,125,.05) 44px)}
#flipbook{box-shadow:0 30px 60px rgba(0,0,0,.35);touch-action:pan-x pan-y pinch-zoom}
#flipbook .page{background:#fff;overflow:hidden}
#flipbook .page canvas{width:100%;height:100%;display:block}
.fb-progress{height:4px;background:var(--surface-2)}
.fb-progress>div{height:100%;width:0;background:var(--grad-1);transition:width .3s}
.fb-loader{position:fixed;inset:0;display:grid;place-items:center;background:var(--bg);z-index:100;gap:12px;text-align:center}
.spinner{width:44px;height:44px;border:4px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 10px}
@keyframes spin{to{transform:rotate(360deg)}}
.fb-search-box{position:absolute;top:56px;right:14px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px;width:min(320px,90vw);box-shadow:var(--shadow);display:none;z-index:30}
.fb-search-box.open{display:block}
.fb-hits a{display:block;font-size:.82rem;padding:6px 4px;border-bottom:1px solid var(--border);cursor:pointer}

@media (max-width:820px){
  .tribute{grid-template-columns:1fr;text-align:center}
  .tribute blockquote{border-left:none;border-top:3px solid var(--brand);padding-left:0;padding-top:14px}
  .header-inner{gap:8px;justify-content:center}
  .header-inner .search{order:3;flex:1 1 100%}
  .fb-title{max-width:100%;order:-1;width:100%}
  .hero{padding:40px 0 30px;text-align:center}
  .hero-actions, .stats{justify-content:center}
  .hero p{margin-left:auto;margin-right:auto}
}