:root{--bg:#f6f7fb;--card:#fff;--text:#111;--muted:#6b7280;--line:#e5e7eb;}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.45 "Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{color:#0ea5e9;text-decoration:none}.link{text-decoration:underline}
.container{max-width:1200px;margin:22px auto;padding:0 16px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px}.logo{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#0ea5e9,#22d3ee);color:#fff;font-weight:700}
.nav{display:flex;gap:14px;align-items:center}.nav .btn{margin-left:6px}
.title{font-size:26px;margin:10px 0 14px}.subtitle{font-size:20px;margin:0 0 8px}.muted{color:var(--muted)}.small{font-size:.86rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:12px}
.grid.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:900px){.grid.two{grid-template-columns:1fr}.nav{flex-wrap:wrap}}
.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid var(--line);padding:8px;vertical-align:middle}
.table.compact td,.table.compact th{padding:6px}
.table-wrap{overflow:auto}
.list{list-style:none;margin:0;padding:0}.list .item{padding:10px 0;border-bottom:1px solid rgba(0,0,0,.06)}
.badge{display:inline-block;background:#d4af37;color:#111;border-radius:999px;padding:2px 8px;font-weight:600}
.btn{background:#111;color:#fff;border:0;border-radius:10px;padding:.5rem .9rem;cursor:pointer}
.btn.ghost{background:#fff;color:#111;border:1px solid var(--line)}.btn.small{padding:.3rem .6rem;font-size:.875rem}.btn.danger{background:#dc2626}
.footer{text-align:center;padding:24px;color:var(--muted)}
.score{font-weight:700}
.alert{padding:10px;border-radius:10px;background:#f3f4f6;border:1px solid var(--line)}.alert.success{background:#ecfeff;border-color:#a5f3fc}

.btn.ghost.danger{background:#fff;color:#dc2626;border:1px solid #fecaca}


/* RESPONSIVE-PLUS */
html{scroll-behavior:smooth}
input,select,button{font:inherit}
.form input[type="text"], .form input[type="email"], .form input[type="password"], .form input[type="number"]{width:100%;padding:.55rem .7rem;border:1px solid var(--line);border-radius:10px}
.nav{flex-wrap:wrap;gap:10px}
.nav a{padding:6px 8px;border-radius:8px}
.topbar{flex-wrap:wrap;gap:10px}
.card{box-shadow:0 1px 2px rgba(0,0,0,.02)}
@media (max-width:640px){
  .title{font-size:22px}
  .subtitle{font-size:18px}
  .container{padding:0 12px}
  .row-between{flex-direction:column;align-items:flex-start}
  .grid.two{grid-template-columns:1fr}
  .table-wrap{margin:0 -8px;padding:0 8px}
  .nav a{padding:8px 10px}
}


/* BTN-STYLE-REFRESH */
.btn, a.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#111;color:#fff !important;border:0;border-radius:10px;padding:.55rem .9rem;cursor:pointer;text-decoration:none;font-weight:600}
.btn.small{padding:.35rem .6rem;font-size:.875rem}
.btn.ghost{background:#fff;color:#111 !important;border:1px solid var(--line)}
.btn.secondary{background:#0ea5e9}
.btn.block{display:flex;width:100%}
.actions .btn{margin-left:6px}
@media (max-width:640px){
  .actions .btn{margin-left:0;margin-right:6px;margin-top:8px}
}

.logo-img{width:32px;height:32px;border-radius:50%;display:block;object-fit:cover}
.logo-text{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#0ea5e9,#22d3ee);color:#fff;font-weight:700}

.btn.disabled{opacity:.5;cursor:not-allowed}
tr.invalid{background:#fff5f5}
.alert.error{background:#fef2f2;border:1px solid #fecaca}


/* Print styles for PDF via browser */
@media print {
  header.topbar, .actions, .btn, nav.nav, .footer { display: none !important; }
  body { background: #fff; }
  .container { max-width: 100% !important; padding: 0; }
  .card, .table, .list, .grid, section { box-shadow: none !important; border: none !important; }
  .table { width: 100%; border-collapse: collapse; }
  .table th, .table td { border: 1px solid #000; padding: 4px; }
}