:root{
  --maroon:#7d1a1a; --maroon-d:#5f1212; --green:#178a3f; --green-d:#0f6e30;
  --ink:#1f2937; --muted:#6b7280; --line:#e5e7eb; --bg:#f4f5f7; --card:#ffffff;
  --radius:12px; --shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5}
a{color:var(--maroon);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .5em}
code{background:#eef0f2;padding:1px 5px;border-radius:4px;font-size:.9em}
.muted{color:var(--muted)}
.small{font-size:.85em}

/* Top bar */
.topbar{display:flex;align-items:center;gap:14px;background:var(--maroon);color:#fff;padding:10px 18px;position:sticky;top:0;z-index:20;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:38px;height:38px;border-radius:50%;background:#fff;padding:2px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px}
.brand-text span{font-size:11px;opacity:.85}
.mainnav{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap;align-items:center}
.mainnav a{color:#fff;opacity:.9;padding:7px 11px;border-radius:8px;font-size:14px}
.mainnav a:hover{background:rgba(255,255,255,.14);text-decoration:none}
.mainnav a.active{background:rgba(255,255,255,.22);opacity:1}
.mainnav a.logout{background:rgba(0,0,0,.18)}
.navtoggle{display:none;margin-left:auto;background:transparent;border:0;color:#fff;font-size:22px;cursor:pointer}

/* Layout */
.container{max-width:1040px;margin:22px auto;padding:0 16px}
.page-title{font-size:22px;margin-bottom:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}
.card h3{color:var(--maroon);font-size:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.quick{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 20px}
.site-footer{text-align:center;color:var(--muted);font-size:12px;padding:24px 16px}

/* Tiles */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;text-align:center}
.tile-value{font-size:26px;font-weight:700;color:var(--maroon)}
.tile-label{font-size:12px;color:var(--muted);margin-top:4px}

/* Tables */
.table-wrap{overflow-x:auto}
.rtable{width:100%;border-collapse:collapse;font-size:14px}
.rtable th,.rtable td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.rtable thead th{background:#faf6f6;color:var(--maroon);font-size:12px;text-transform:uppercase;letter-spacing:.03em}
.rtable tbody tr:hover{background:#fafafa}
.dayblock{margin-bottom:14px}
.dayblock h4{color:var(--green-d);margin-bottom:4px}

/* Badges */
.badge{display:inline-block;font-size:11px;padding:2px 7px;border-radius:20px;background:#eef0f2;color:#555}
.badge.add{background:#e5f6ec;color:var(--green-d)}
.badge.chg{background:#fdeede;color:#a15c00}

/* Forms */
.form{display:flex;flex-direction:column;gap:12px;max-width:520px}
.form label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:#374151}
.form input,.form select,.form textarea{font:inherit;padding:9px 11px;border:1px solid #cfd4da;border-radius:8px;background:#fff;font-weight:400}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--maroon);border-color:var(--maroon)}
.grid-form{max-width:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));align-items:end}
.grid-form button{grid-column:1/-1;justify-self:start}
.grid-form .full{grid-column:1/-1}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.inline{display:inline}
form.inline{margin:0}

/* Buttons */
.btn{display:inline-block;border:1px solid var(--maroon);background:#fff;color:var(--maroon);padding:9px 15px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;text-align:center}
.btn:hover{background:#faf0f0;text-decoration:none}
.btn.primary{background:var(--maroon);color:#fff}
.btn.primary:hover{background:var(--maroon-d)}
.btn.tiny{padding:5px 10px;font-size:12px}
.btn.danger{background:#b91c1c;border-color:#b91c1c;color:#fff}
.btn.danger:hover{background:#991b1b}
.btn.danger-outline{border-color:#d1584f;color:#b91c1c}
.btn.danger-outline:hover{background:#fdecea}

/* Flash */
.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-size:14px;border:1px solid}
.flash.success{background:#e8f7ee;border-color:#bfe6cd;color:#0f6e30}
.flash.error{background:#fdecea;border-color:#f5c6c2;color:#a3231b}
.flash.info{background:#eef4fd;border-color:#cddffa;color:#1e4e9c}

/* Announcements */
.ann-list{list-style:none;margin:0;padding:0}
.ann-list li{border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:10px;background:#fff}
.ann-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}
.ann-head .muted{margin-left:auto}
.ann-body{font-size:14px;color:#374151}

/* Misc */
.kv{width:100%;border-collapse:collapse;font-size:14px;max-width:480px}
.kv td{padding:8px 10px;border-bottom:1px solid var(--line)}
.kv td:first-child{color:var(--muted);width:140px}
.actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.reset-form input{width:130px;padding:5px 8px;font-size:12px}
.img-preview{max-width:220px;border-radius:8px;margin-top:4px;display:none}
.sig-box{background:#faf6f6;border:1px dashed #e0c9c9;border-radius:8px;padding:10px 12px;font-size:13px;color:#555}
.danger-card{border-color:#f0c9c5}
.danger-card h3{color:#b91c1c}

/* Auth pages */
.auth-body{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 30px rgba(0,0,0,.08);padding:28px;width:100%;max-width:400px}
.auth-brand{text-align:center;margin-bottom:14px}
.auth-brand img{width:64px;height:64px;border-radius:50%;background:#fff;border:1px solid var(--line);padding:3px}
.auth-brand h2{font-size:15px;color:var(--maroon);margin-top:8px;line-height:1.3}
.auth-title{font-size:19px;text-align:center;margin-bottom:16px}
.auth-card .form{max-width:none}
.auth-links{text-align:center;margin-top:16px;font-size:14px}
.auth-foot{color:var(--muted);font-size:12px;margin-top:16px}

@media(max-width:760px){
  .grid2{grid-template-columns:1fr}
  .tiles{grid-template-columns:1fr 1fr}
  .navtoggle{display:block}
  .mainnav{display:none;width:100%;flex-direction:column;margin-top:8px}
  body.navopen .mainnav{display:flex}
  .mainnav a{width:100%}
}