:root{
  --purple:#4B2D8F;
  --lime:#8DC63F;
  --purple-tint:#EDE7F6;
  --lime-tint:#F1F8E9;
  --ink:#1d1d1f;
  --muted:#6b6b72;
  --line:#e9e6f2;
  --bg:#f6f4fb;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Titillium Web',-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--purple)}
.topbar{background:var(--purple);color:#fff;padding:14px 18px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.topbar .brand{font-weight:700;font-size:17px;line-height:1.2}
.topbar .brand small{display:block;font-weight:400;font-size:11px;opacity:.85}
.topbar nav a{color:#fff;text-decoration:none;margin-left:16px;font-size:14px;opacity:.92}
.topbar nav a:hover{opacity:1;text-decoration:underline}
.wrap{max-width:1000px;margin:0 auto;padding:18px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:18px}
.card{background:#fff;border-radius:14px;padding:16px;box-shadow:0 4px 18px rgba(75,45,143,.07)}
.card .label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.card .value{font-size:22px;font-weight:700;margin-top:6px}
.card.purple{background:var(--purple-tint)}
.card.purple .value{color:var(--purple)}
.card.lime{background:var(--lime-tint)}
.card.lime .value{color:#3d6b00}
.panel{background:#fff;border-radius:14px;padding:18px;margin-bottom:18px;box-shadow:0 4px 18px rgba(75,45,143,.07)}
.panel h2{font-size:16px;margin:0 0 12px;color:var(--purple)}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;padding:8px 6px;border-bottom:2px solid var(--line)}
td{padding:10px 6px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;text-transform:capitalize;background:var(--purple-tint);color:var(--purple)}
.badge.paid{background:#d9f0e1;color:#0f6b3a}
.badge.active{background:var(--lime-tint);color:#3d6b00}
.badge.overdue{background:#fde2e1;color:#9b1c17}
.badge.pending_deposit{background:#fff3d6;color:#8a5b00}
.badge.cancelled,.badge.refunded{background:#eee;color:#555}
.btn{display:inline-block;background:var(--purple);color:#fff;border:0;padding:12px 18px;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer;text-decoration:none;font-family:inherit}
.btn:hover{opacity:.92}
.btn.small{padding:8px 12px;font-size:13px}
.btn.lime{background:var(--lime);color:var(--ink)}
.btn.ghost{background:#fff;color:var(--purple);border:1px solid var(--line)}
.btn.danger{background:#c62828}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
label{display:block;font-size:13px;font-weight:600;margin-top:12px;margin-bottom:5px}
input,select{width:100%;padding:11px;border:1px solid #cfc9de;border-radius:9px;font-size:14px;font-family:inherit;background:#fff}
input:focus,select:focus{outline:2px solid var(--purple);border-color:var(--purple)}
.filters input,.filters select{width:auto;flex:1;min-width:140px;margin:0}
.help{font-size:12px;color:var(--muted);margin-top:4px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.muted{color:var(--muted)}
.warn{color:#9b1c17;font-weight:600;font-size:13px}
.flash{background:var(--lime-tint);color:#3d6b00;padding:12px 14px;border-radius:10px;margin-bottom:16px;font-weight:600;font-size:14px}
.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login{background:#fff;border-radius:16px;padding:30px;width:100%;max-width:380px;box-shadow:0 8px 30px rgba(75,45,143,.12)}
@media (max-width:640px){
  .row{grid-template-columns:1fr}
  .wrap{padding:14px}
  .topbar{flex-direction:column;align-items:flex-start}
  .topbar nav a{margin-left:0;margin-right:14px}
  table{font-size:13px}
}


/* Accordions on the settings page */
details.panel summary{position:relative;padding-right:26px;user-select:none}
details.panel summary::-webkit-details-marker{display:none}
details.panel summary::after{
  content:"+";position:absolute;right:2px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--muted);line-height:1;
}
details.panel[open] summary::after{content:"\2013"}
details.panel summary:hover{opacity:.85}
details.panel{transition:box-shadow .15s}