/* Mobile-first, AdSense-friendly layout (Light) */
:root{
  --bg:#ffffff;
  --panel:#ffffff;          /* cards */
  --panel2:#f6f7fb;         /* inputs */
  --text:#111827;           /* slate-900 */
  --muted:#6b7280;          /* gray-500 */
  --line:#e5e7eb;           /* gray-200 */
  --accent:#2563eb;         /* blue-600 */
  --accent2:#f97316;        /* orange-500 */
  --danger:#dc2626;         /* red-600 */
  --ok:#16a34a;             /* green-600 */
  --radius:14px;
  --shadow: 0 10px 25px rgba(17,24,39,.08);
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:auto;padding:16px}
.muted{color:var(--muted)}
.tiny{font-size:12px}

/* Header */
.site-header{
  position:sticky;
  top:0;
  background:#ffffffcc;
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
  z-index:10;
}
.header-inner{display:flex;gap:12px;align-items:center;position:relative}

/* Brand with logo space */
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  color:var(--text);
  min-width:200px;
}
.brand-logo{
  width:42px;height:42px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--accent),#60a5fa);
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
  overflow:hidden;
}
.brand-logo img{width:100%;height:100%;object-fit:contain;background:#fff}
.brand-text{white-space:nowrap;letter-spacing:.2px}

/* Nav bar: color pop */
.nav-wrap{
  display:none;
  align-items:center;
  gap:10px;
  padding:10px;
  border-radius:16px;
  background:linear-gradient(90deg, rgba(37,99,235,.10), rgba(249,115,22,.10));
  border:1px solid rgba(37,99,235,.15);
}
.nav a{
  color:var(--text);
  padding:8px 10px;
  border-radius:12px;
  font-weight:600;
  opacity:.95;
}
.nav a:hover{
  text-decoration:none;
  background:rgba(37,99,235,.10);
}

/* Toggle */
.nav-toggle{
  margin-left:auto;
  background:#fff;
  border:1px solid var(--line);
  color:var(--text);
  border-radius:12px;
  padding:8px 10px;
}

/* Search */
.search{margin-left:auto;display:none}
.search input{
  background:var(--panel2);
  border:1px solid var(--line);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
  min-width:240px;
}

@media(min-width:900px){
  .nav-toggle{display:none}
  .nav-wrap{display:flex}
  .nav{display:flex;gap:8px;align-items:center}
  .search{display:block}
}

/* Typography & layout */
h1{font-size:30px;margin:10px 0 18px;letter-spacing:-.2px}
h2{font-size:20px;margin:10px 0 8px}
.grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:900px){.grid{grid-template-columns:2fr 1fr}}

/* Cards */
.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:var(--shadow);
}
.card img{
  width:100%;
  border-radius:12px;
  border:1px solid var(--line);
  display:block;
  background:#fff;
}
.card-row{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:768px){.card-row{grid-template-columns:280px 1fr;align-items:start}}

.badge{
  display:inline-flex;gap:6px;align-items:center;
  border:1px solid var(--line);
  padding:6px 10px;border-radius:999px;
  color:var(--muted);font-size:12px;
  background:rgba(37,99,235,.06);
}
.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:12px}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:12px;
  border:1px solid rgba(37,99,235,.25);
  background:linear-gradient(180deg, rgba(37,99,235,.12), rgba(37,99,235,.06));
  color:var(--text);
  padding:10px 12px;
  font-weight:700;
}
.btn:hover{text-decoration:none;filter:brightness(1.02)}
.btn.ok{
  border-color:rgba(22,163,74,.25);
  background:linear-gradient(180deg, rgba(22,163,74,.14), rgba(22,163,74,.06));
}
.btn.danger{
  border-color:rgba(220,38,38,.25);
  background:linear-gradient(180deg, rgba(220,38,38,.12), rgba(220,38,38,.05));
}

/* Forms */
.input, textarea, select{
  width:100%;
  background:var(--panel2);
  border:1px solid var(--line);
  border-radius:12px;
  padding:10px 12px;
  color:var(--text);
  outline:none;
}
.input:focus, textarea:focus, select:focus{
  border-color:rgba(37,99,235,.45);
  box-shadow:0 0 0 4px rgba(37,99,235,.12);
}
textarea{min-height:220px;resize:vertical}
.form-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:900px){.form-grid.two{grid-template-columns:1fr 1fr}}
hr{border:none;border-top:1px solid var(--line);margin:18px 0}

/* Footer */
.site-footer{border-top:1px solid var(--line);margin-top:30px;background:#fff}
.footer-grid{display:grid;grid-template-columns:1fr;gap:14px}
.footer-links{display:flex;flex-wrap:wrap;gap:12px}
@media(min-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800}

/* Notices & tables */
.notice{
  border:1px solid var(--line);
  border-left:4px solid var(--accent);
  background:rgba(37,99,235,.06);
  padding:10px 12px;border-radius:12px;
}
.notice.danger{border-left-color:var(--danger);background:rgba(220,38,38,.06)}
.notice.ok{border-left-color:var(--ok);background:rgba(22,163,74,.06)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
.table th{color:var(--muted);font-weight:700}
.pill{
  display:inline-flex;
  padding:4px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:12px;
  color:var(--muted);
  background:#fff;
}