:root{
  --primary:#73000a; /* default garnet */
  --bg:#f3f4f6;
  --card:#ffffff;
  --text:#1f2937;
  --muted:#6b7280;
}
/* University color classes override --primary */
.uofsc{ --primary: #73000a; } /* UofSC garnet */
.uf{ --primary: #0021A5; } /* UF blue */
.psu{ --primary: #001F5B; } /* Penn State dark blue */
utaustin{ --primary: #BF5700; } /* UT Austin burnt orange */
clemson{ --primary: #F66733; } /* Clemson orange */
uga{ --primary: #CC0000; } /* UGA red */
tamu{ --primary: #500000; } /* Texas A&M maroon */
ucf{ --primary: #000000; } /* UCF black */
osu{ --primary: #BB0000; } /* OSU scarlet */
umich{ --primary: #00274C; } /* Michigan blue */
unc{ --primary: #4B9CD3; } /* UNC blue */
asu{ --primary: #C90000; } /* ASU maroon-ish */
alabama{ --primary: #9E1B32; } /* Alabama crimson */
ncsu{ --primary: #CC0000; } /* NC State red */
vtech{ --primary: #660000; }
purdue{ --primary: #000000; }
iastate{ --primary: #C8102E; }
utenn{ --primary: #FF8200; }
wisc{ --primary: #C5050C; }
ucla{ --primary: #2774AE; }

/* Base layout */
body{font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;background:var(--bg);color:var(--text);margin:0;padding:0;}
.container{max-width:900px;margin:20px auto;padding:18px;background:var(--card);border-radius:8px;border-top:6px solid var(--primary);box-shadow:0 10px 15px rgba(0,0,0,0.05);}
header{padding:18px 0;}
h1{color:var(--primary);margin:0 0 8px 0;font-size:1.6rem;}
.subtitle{color:var(--muted);margin-top:4px;}
nav a{color:var(--primary);text-decoration:none;margin-right:8px;}
.tools-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;list-style:none;padding:0;margin:0;}
.tools-list li{background:#fafafa;padding:12px;border-radius:6px;border:1px solid #eee;}
.btn{background:var(--primary);color:#fff;padding:8px 12px;border-radius:6px;text-decoration:none;display:inline-block;}
.ad-placeholder{border:1px dashed #ddd;padding:12px;margin:12px 0;text-align:center;color:#666;}
.headers{display:grid;grid-template-columns:2fr 1fr 1fr 30px;gap:10px;font-weight:600;color:var(--muted);margin-bottom:8px;}
.input-group{display:grid;grid-template-columns:2fr 1fr 1fr 30px;gap:10px;margin-bottom:8px;align-items:center;}
.input-group input{padding:8px;border:1px solid #ddd;border-radius:6px;}
.btn-add, .btn-calc{background:var(--primary);color:white;border:none;padding:8px 10px;border-radius:6px;cursor:pointer;}
.target-section{background:#f9fafb;padding:10px;border-radius:6px;border:1px solid #eee;margin-top:8px;}
footer{font-size:0.85rem;color:var(--muted);margin-top:12px;padding:12px 0;text-align:center;}
/* Header bar style */
.site-header-bar{background:var(--primary);color:#fff;padding:10px 0;margin-bottom:12px;}
.site-header-bar a{color:#fff;}
/* Responsive */
@media(max-width:700px){.tools-list{grid-template-columns:1fr;} .container{margin:10px;}}


/* Enhanced homepage styles */
.hero { padding: 28px; border-radius: 10px; background: linear-gradient(180deg, rgba(115,0,10,0.06), rgba(0,0,0,0.01)); margin-bottom:20px; }
.hero h2 { font-size:1.8rem; margin-bottom:6px; }
.tools-list li p { margin:6px 0 0 0; color:#334155; font-size:0.95rem; }
.section-card{background:#ffffff;padding:18px;border-radius:10px;border:1px solid #eee;box-shadow:0 6px 18px rgba(15,23,42,0.03);margin-bottom:16px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
@media(max-width:900px){.grid-3{grid-template-columns:1fr}.tools-list{grid-template-columns:1fr}}
.cta-row{display:flex;gap:12px;align-items:center;margin-top:12px;}
.small-muted{color:#6b7280;font-size:0.9rem;}
.testimonial{font-style:italic;color:#0f172a;background:#f8fafc;padding:12px;border-radius:8px;border-left:4px solid var(--primary);}
.faq dt{font-weight:700;margin-top:12px;}
.faq dd{margin:6px 0 12px 0;color:#374151;}
.feature-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.feature-list li{padding:8px 0;border-bottom:1px dashed #eef2f7;color:#334155;}
.footer-quiet{font-size:0.85rem;color:#6b7280;margin-top:18px;}

/* Per-university accent variables */
body.uofsc { --primary: #73000A; }
body.uf { --primary: #FA4616; }
body.psu { --primary: #1E407C; }
body.utaustin { --primary: #BF5700; }
body.clemson { --primary: #F66733; }
body.uga { --primary: #BA0C2F; }
body.tamu { --primary: #500000; }
body.ucf { --primary: #000000; }
body.osu { --primary: #BB0000; }
body.umich { --primary: #00274C; }
body.unc { --primary: #4B9CD3; }
body.asu { --primary: #B81F21; }
body.alabama { --primary: #9E1B1F; }
body.ncsu { --primary: #CC0000; }
body.vtech { --primary: #642a7b; }
body.purdue { --primary: #C49500; }
body.iastate { --primary: #A51C30; }
body.utenn { --primary: #FF8200; }
body.wisc { --primary: #C5050C; }
body.ucla { --primary: #2774AE; }