/* Michigan Tamil Sangam — two-website mockup. Shared stylesheet.
   Palette sampled from the MTS logo:
   Sangam Red #C1272D · Peacock Gold #F2A900 / #FFC72C · Royal Blue #14467F / #1D5FA8
   Cream #FFF8EC · Dark text #232A35 · White cards */
:root{
  --red:#C1272D; --red-dark:#9E1B22; --gold:#F2A900; --gold-light:#FFC72C;
  --blue:#14467F; --blue-light:#1D5FA8; --cream:#FFF8EC; --ink:#232A35;
  --muted:#66707c; --line:#eadfc9; --card:#ffffff; --ok:#1e7d46; --ok-bg:#e2f4e8;
  --warn:#9a6a00; --warn-bg:#fdf0d3; --bad:#b3261e; --bad-bg:#fbe7e4;
  --info-bg:#e5eefb; --radius:14px; --shadow:0 2px 10px rgba(35,42,53,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Arial,sans-serif;background:var(--cream);color:var(--ink);line-height:1.55}
a{color:var(--blue-light);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
h1,h2,h3{line-height:1.2;margin:.2em 0 .45em}
h1{font-size:2rem} h2{font-size:1.45rem} h3{font-size:1.12rem}
.tamil{font-weight:600}
.small{font-size:.86rem;color:var(--muted)}
.wrap{max-width:1140px;margin:0 auto;padding:0 18px}
.btn{display:inline-block;border:0;cursor:pointer;font:inherit;font-weight:700;border-radius:999px;padding:.62rem 1.35rem;background:var(--red);color:#fff;box-shadow:var(--shadow)}
.btn:hover{background:var(--red-dark);text-decoration:none}
.btn.gold{background:var(--gold);color:var(--ink)} .btn.gold:hover{background:var(--gold-light)}
.btn.blue{background:var(--blue)} .btn.blue:hover{background:var(--blue-light)}
.btn.ghost{background:#fff;color:var(--blue);border:2px solid var(--blue)}
.btn.ghost:hover{background:var(--info-bg)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.badge{display:inline-block;border-radius:999px;padding:.12rem .65rem;font-size:.78rem;font-weight:700;vertical-align:middle}
.badge.ok{background:var(--ok-bg);color:var(--ok)} .badge.warn{background:var(--warn-bg);color:var(--warn)}
.badge.bad{background:var(--bad-bg);color:var(--bad)} .badge.info{background:var(--info-bg);color:var(--blue)}
.badge.gold{background:#fdf0d3;color:#7a5600}
/* Header */
.site-head{background:#fff;border-bottom:4px solid var(--gold);position:sticky;top:0;z-index:50;box-shadow:0 1px 6px rgba(0,0,0,.06)}
.site-head .wrap{display:flex;align-items:center;gap:14px;padding-top:8px;padding-bottom:8px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:1.05rem;line-height:1.15}
.logo:hover{text-decoration:none}
.logo .sub{display:block;font-size:.72rem;font-weight:600;color:var(--muted)}
.emblem{width:46px;height:46px;flex:0 0 46px;border-radius:50%;background:radial-gradient(circle at 50% 32%,#fff6da 0 26%,var(--gold-light) 27% 52%,var(--blue) 53% 68%,var(--red) 69%);border:3px solid var(--red);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.62rem;font-weight:800;text-shadow:0 1px 2px rgba(0,0,0,.5)}
nav.main{margin-left:auto;display:flex;gap:4px;align-items:center;flex-wrap:wrap}
nav.main a{color:var(--ink);font-weight:600;padding:.42rem .7rem;border-radius:8px}
nav.main a:hover{background:var(--cream);text-decoration:none}
nav.main a.active{background:var(--red);color:#fff}
body.school nav.main a.active{background:var(--blue)}
nav.main a.cross{color:var(--blue);border:1.5px dashed var(--blue-light)}
body.school nav.main a.cross{color:var(--red);border-color:var(--red)}
.burger{display:none;margin-left:auto;background:var(--red);color:#fff;border:0;border-radius:8px;font-size:1.25rem;padding:.25rem .7rem;cursor:pointer}
body.school .burger{background:var(--blue)}
.userchip{display:flex;align-items:center;gap:8px;background:var(--cream);border:1px solid var(--line);border-radius:999px;padding:.25rem .8rem .25rem .3rem;font-size:.86rem;font-weight:600}
.userchip .avatar{width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.userchip button{background:none;border:0;color:var(--red);font-weight:700;cursor:pointer;font:inherit}
/* Hero */
.hero{background:linear-gradient(105deg,var(--red) 58%,var(--gold) 58.2%);color:#fff;padding:52px 0 46px}
.hero.blue{background:linear-gradient(105deg,var(--blue) 58%,var(--gold) 58.2%)}
.hero h1{font-size:2.5rem;margin-bottom:.15em;max-width:640px}
.hero .tamil{color:var(--gold-light);font-size:1.35rem}
.hero p{max-width:600px;font-size:1.05rem}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
/* Layout bits */
section.block{padding:34px 0}
.grid{display:grid;gap:18px}
.grid.c2{grid-template-columns:repeat(2,1fr)} .grid.c3{grid-template-columns:repeat(3,1fr)} .grid.c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card.red-top{border-top:6px solid var(--red)} .card.blue-top{border-top:6px solid var(--blue)} .card.gold-top{border-top:6px solid var(--gold)}
.price{font-size:1.35rem;font-weight:800;color:var(--red)}
body.school .price{color:var(--blue)}
.strip{background:var(--blue);color:#fff;border-radius:var(--radius);padding:22px 24px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.strip.red{background:var(--red)} .strip.gold{background:var(--gold);color:var(--ink)}
.strip .grow{flex:1;min-width:240px}
table.data{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
table.data th{background:var(--blue);color:#fff;text-align:left;padding:10px 12px;font-size:.9rem}
table.data.redhead th{background:var(--red)}
table.data td{padding:9px 12px;border-top:1px solid #f0e7d2;vertical-align:top}
table.data tr:nth-child(even) td{background:#fffdf6}
.note{background:#fff;border-left:5px solid var(--gold);border-radius:8px;padding:12px 16px;box-shadow:var(--shadow)}
.kpi{font-size:1.9rem;font-weight:800}
.bar{height:12px;background:#eee3c8;border-radius:99px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--blue)}
.bar.red>i{background:var(--red)} .bar.gold>i{background:var(--gold)}
/* Forms */
label.f{display:block;font-weight:600;margin:.7rem 0 .25rem}
input,select,textarea{font:inherit;padding:.55rem .7rem;border:1.5px solid #d8cdb2;border-radius:9px;width:100%;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold-light);border-color:var(--gold)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.checkline{display:flex;gap:10px;align-items:flex-start;background:#fffdf4;border:1px solid var(--line);border-radius:10px;padding:12px;margin:.6rem 0}
.checkline input{width:auto;margin-top:4px}
.sigpad{border:2px dashed var(--blue-light);border-radius:10px;background:#fff;width:100%;height:150px;touch-action:none;cursor:crosshair}
/* Wizard steps */
.steps{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0 20px}
.steps .step{flex:1;min-width:150px;text-align:center;font-weight:700;padding:.55rem .4rem;border-radius:99px;background:#eee3c8;color:var(--muted)}
.steps .step.on{background:var(--blue);color:#fff}
.steps .step.done{background:var(--ok-bg);color:var(--ok)}
/* Dashboard layout */
.dash{display:grid;grid-template-columns:230px 1fr;gap:20px;align-items:start}
.sidebar{background:var(--red);border-radius:var(--radius);padding:14px;position:sticky;top:86px}
body.school .sidebar{background:var(--blue)}
.sidebar a{display:block;color:#fff;font-weight:600;padding:.55rem .8rem;border-radius:9px}
.sidebar a:hover{background:rgba(255,255,255,.16);text-decoration:none}
.sidebar a.active{background:var(--gold);color:var(--ink)}
/* Gallery */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 18px}
.filters button{border:1.5px solid var(--blue);background:#fff;color:var(--blue);font:inherit;font-weight:700;border-radius:999px;padding:.35rem 1rem;cursor:pointer}
.filters button.on{background:var(--blue);color:#fff}
.ggrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tile{border-radius:12px;overflow:hidden;box-shadow:var(--shadow);cursor:pointer;background:#fff;border:1px solid var(--line)}
.tile .art{height:130px;display:flex;align-items:center;justify-content:center;font-size:2.2rem;color:#fff}
.tile .cap{padding:9px 12px;font-weight:600;font-size:.92rem}
.lightbox{position:fixed;inset:0;background:rgba(20,25,35,.88);display:none;align-items:center;justify-content:center;z-index:99;padding:20px}
.lightbox.open{display:flex}
.lightbox .box{background:#fff;border-radius:14px;max-width:640px;width:100%;padding:18px;text-align:center}
.lightbox .art{height:300px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:4.5rem;color:#fff}
/* Fake QR */
.qr{display:grid;grid-template-columns:repeat(9,1fr);gap:2px;width:126px;height:126px;background:#fff;padding:8px;border:2px solid var(--ink);border-radius:8px}
.qr i{background:transparent}.qr i.f{background:var(--ink)}
.qr.mini{width:64px;height:64px;padding:4px;gap:1px}
/* Modal, toast */
.modal{position:fixed;inset:0;background:rgba(20,25,35,.7);display:none;align-items:center;justify-content:center;z-index:98;padding:18px}
.modal.open{display:flex}
.modal .box{background:#fff;border-radius:14px;max-width:560px;width:100%;padding:22px;max-height:88vh;overflow:auto}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(90px);background:var(--ink);color:#fff;padding:.8rem 1.3rem;border-radius:99px;font-weight:600;box-shadow:var(--shadow);transition:transform .3s;z-index:120;max-width:92vw;text-align:center}
.toast.show{transform:translateX(-50%) translateY(0)}
/* Login */
.loginbox{max-width:520px;margin:38px auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:28px;text-align:center}
.acct{display:flex;gap:12px;align-items:center;text-align:left;width:100%;background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;margin:.55rem 0;cursor:pointer;font:inherit}
.acct:hover{border-color:var(--blue-light);background:#fbf7ec}
.acct .avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;flex:0 0 42px}
.gbtn{display:inline-flex;gap:10px;align-items:center;background:#fff;border:1.5px solid #dadce0;border-radius:999px;padding:.6rem 1.4rem;font-weight:700;color:#3c4043}
.gmark{font-weight:900;color:#4285F4}
/* Landing */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.biglink{display:block;border-radius:18px;padding:30px;color:#fff;box-shadow:var(--shadow);min-height:220px}
.biglink:hover{text-decoration:none;transform:translateY(-2px)}
.biglink.sangam{background:linear-gradient(140deg,var(--red),var(--red-dark))}
.biglink.school{background:linear-gradient(140deg,var(--blue),#0d3560)}
.biglink h2{color:#fff;font-size:1.7rem}
.biglink .go{display:inline-block;background:var(--gold);color:var(--ink);font-weight:800;border-radius:99px;padding:.5rem 1.2rem;margin-top:10px}
footer.site{background:#2b2118;color:#f3e9d2;margin-top:44px;padding:28px 0}
footer.site a{color:var(--gold-light)}
footer.site .cols{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
/* Student tiles */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bigtile{background:#fff;border:1px solid var(--line);border-top:6px solid var(--gold);border-radius:14px;padding:20px;box-shadow:var(--shadow);text-align:center}
.bigtile .icon{font-size:2.4rem}
.attbtns button{font:inherit;font-weight:700;border-radius:99px;border:1.5px solid #d8cdb2;background:#fff;padding:.22rem .8rem;cursor:pointer}
.attbtns button.sel-P{background:var(--ok-bg);border-color:var(--ok);color:var(--ok)}
.attbtns button.sel-A{background:var(--bad-bg);border-color:var(--bad);color:var(--bad)}
.attbtns button.sel-L{background:var(--warn-bg);border-color:var(--warn);color:var(--warn)}
@media(max-width:900px){
  .grid.c3,.grid.c4,.ggrid{grid-template-columns:repeat(2,1fr)}
  .dash{grid-template-columns:1fr}.sidebar{position:static}
  .duo,.tiles{grid-template-columns:1fr}
  footer.site .cols{grid-template-columns:1fr}
}
@media(max-width:680px){
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 16px;box-shadow:var(--shadow)}
  nav.main.open{display:flex}
  .burger{display:block}
  .grid.c2,.form-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.9rem}
  .hero{background:linear-gradient(160deg,var(--red) 70%,var(--gold) 70.2%)}
  .hero.blue{background:linear-gradient(160deg,var(--blue) 70%,var(--gold) 70.2%)}
  h1{font-size:1.6rem}
}