:root{--bg:#0b0c10;--panel:#12141a;--text:#e9eef3;--muted:#aab3bd;--brand:#6ea8fe;--accent:#9bc970;--danger:#ff6b6b;--border:#1d212b}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--brand);text-decoration:none}
.container{width:min(1100px,92%);margin:0 auto}
.site-header{position:sticky;top:0;background:rgba(11,12,16,.8);backdrop-filter:blur(6px);border-bottom:1px solid var(--border);z-index:100}
.header-inner{display:flex;align-items:center;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--text)}
.brand-logo{font-size:20px}
.brand-name{letter-spacing:.3px}
.nav{margin-left:auto;display:flex;gap:14px;flex-wrap:wrap}
.nav a{padding:8px 10px;border-radius:10px;color:var(--text)}
.nav a:hover{background:var(--panel)}
.actions{display:flex;gap:10px;align-items:center;margin-left:8px}
#themeToggle{border:1px solid var(--border);background:transparent;color:var(--text);padding:6px 10px;border-radius:10px;cursor:pointer}
.coffee{border:1px solid var(--brand);padding:6px 10px;border-radius:10px}
.site-footer{margin-top:40px;border-top:1px solid var(--border);padding:24px 0;color:var(--muted)}
.footer-inner{display:flex;justify-content:center}
h1{font-size:28px;margin:18px 0}
.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;margin:16px 0;box-shadow:0 4px 16px rgba(0,0,0,.25)}
.card-header{padding:14px 16px;border-bottom:1px solid var(--border);font-weight:600}
.card-body{padding:16px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}
@media (max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}}
label{display:block;margin-bottom:6px;color:var(--muted)}
input,select{width:100%;padding:10px;border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:10px}
button{appearance:none;border:1px solid var(--border);background:var(--panel);color:var(--text);padding:10px 12px;border-radius:10px;cursor:pointer}
button.secondary{background:var(--panel)}
button.danger{border-color:var(--danger);color:#fff;background:#311414}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--border);padding:8px}
.table input{width:100%}
.totals{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.totals div{display:flex;justify-content:space-between;padding:8px;border:1px dashed var(--border);border-radius:10px}
.preset-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.preset-card{border:1px solid var(--border);border-radius:14px;padding:16px;background:var(--panel)}
.preset-card h3{margin:0 0 6px}
.preset-meta{display:flex;gap:10px;color:var(--muted);font-size:14px;margin:8px 0}
.preset-actions .button{display:inline-block;padding:8px 12px;border:1px solid var(--brand);border-radius:10px}
.affiliates{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.affiliates a{display:inline-block;padding:6px 8px;border:1px solid var(--border);border-radius:10px}
.light{--bg:#f7f9fb;--panel:#ffffff;--text:#101318;--muted:#4b5563;--brand:#3366ff;--accent:#2a9d8f;--danger:#d72638;--border:#e5e7eb}

input:focus,select:focus,button:focus{outline:2px solid var(--brand);outline-offset:2px}

/* Light mode header and nav contrast */
.light .site-header{background:rgba(255,255,255,.9); border-bottom:1px solid var(--border)}
.light .nav a{color:var(--text); background:rgba(0,0,0,0.03); border:1px solid var(--border)}
.light .nav a:hover{background:rgba(0,0,0,0.06)}
.light #themeToggle{background:transparent; border:1px solid var(--border); color:var(--text)}

/* Info page lede and spacing */
.lede{color:var(--muted); margin-top:-4px; margin-bottom:12px}
.card{margin:20px 0}
.card-body{padding:20px 20px 24px; line-height:1.6}
.card-body ol{padding-left:20px}
.card-body details{border:1px solid var(--border); border-radius:10px; padding:10px 12px; margin:10px 0}
.card-body details summary{font-weight:600; cursor:pointer}

/* Resources block */
.resources{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px}
.resource-group{border:1px dashed var(--border); border-radius:12px; padding:12px}
.resource-group h4{margin:0 0 8px; font-size:16px}
.affiliates{list-style:none; padding:0; margin:0; display:grid; gap:8px}
.affiliates a{display:inline-block; padding:6px 8px; border:1px solid var(--border); border-radius:10px}

/* === Custom Theme Refresh === */
body{
  font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

h1,h2,h3,h4{
  font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

button, .button, input[type=submit]{
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

button, .button{
  background: var(--brand);
  color: #fff;
  border: none;
}

button:hover, .button:hover{
  background: var(--accent);
  color: #fff;
}

.light button, .light .button{
  background: var(--brand);
  color: #fff;
}

.light button:hover, .light .button:hover{
  background: var(--accent);
  color: #fff;
}

input, select, textarea{
  font-family: 'Inter', sans-serif;
  border-radius: 8px;
}

.nav a{
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 8px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav a:hover{
  background: var(--brand);
  color: #fff;
}

.light .nav a:hover{
  background: var(--brand);
  color: #fff;
}

/* Card tweaks */
.card{
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.card-header{
  font-weight: 600;
  font-size: 1.05rem;
}

/* === Modernized Theme & Color Palette === */

/* Google Fonts import (example: Poppins + Merriweather) */
@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700&family=Poppins:wght@400;500;600&display=swap');

:root{
  --bg-dark:#121416;
  --bg-light:#fafafa;
  --panel-dark:#1d1f23;
  --panel-light:#ffffff;
  --text-dark:#f4f4f6;
  --text-light:#1b1b1b;
  --muted-dark:#9aa0a6;
  --muted-light:#4b4b4b;
  --brand:#3b82f6;
  --accent:#10b981;
  --danger:#ef4444;
  --border-dark:#2a2d31;
  --border-light:#e0e0e0;
}

body{
  font-family: 'Poppins', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

h1,h2,h3,h4,h5{
  font-family: 'Merriweather', serif;
  font-weight: 700;
}

.card{
  border-radius: 14px;
  background: var(--panel-dark);
  border: 1px solid var(--border-dark);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.light .card{
  background: var(--panel-light);
  border: 1px solid var(--border-light);
}

.card-header{
  font-size: 1.1rem;
  font-weight: 600;
}

input, select, textarea{
  background: var(--panel-dark);
  color: var(--text-dark);
  border-radius: 8px;
  border: 1px solid var(--border-dark);
  padding: 10px;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.light input, .light select, .light textarea{
  background: var(--panel-light);
  color: var(--text-light);
  border: 1px solid var(--border-light);
}

button, .button{
  font-family: 'Poppins', sans-serif;
  background: var(--brand);
  border: none;
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 500;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

button:hover, .button:hover{
  background: var(--accent);
  transform: translateY(-1px);
}

.nav a{
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
}

.nav a:hover{
  background: var(--brand);
  color: #fff;
}

.site-header{
  background: var(--panel-dark);
  border-bottom: 1px solid var(--border-dark);
}

.light .site-header{
  background: var(--panel-light);
  border-bottom: 1px solid var(--border-light);
}

.light .nav a{
  color: var(--text-light);
}

.site-footer{
  background: var(--panel-dark);
  color: var(--muted-dark);
}

.light .site-footer{
  background: var(--panel-light);
  color: var(--muted-light);
}

.resources{
  gap: 20px;
}

.resource-group{
  background: transparent;
  border: 1px solid var(--border-dark);
}

.light .resource-group{
  border: 1px solid var(--border-light);
}

.adsbygoogle{
  border-radius: 10px;
  overflow: hidden;
}

/* === Spacing adjustments for headings and content === */
h1, h2, h3, h4, h5{
  margin-top: 1.2em;
  margin-bottom: 0.4em;
}

.card-header{
  margin-bottom: 0.5em;
}

.card-body p, 
.card-body ol, 
.card-body ul, 
.card-body details{
  margin-top: 0.2em;
  margin-bottom: 0.8em;
}

.card-body h3, .card-body h4{
  margin-top: 1em;
  margin-bottom: 0.4em;
}

/* Tighten spacing between card headers and content */
.card-body > *:first-child {
  margin-top: 0.3em;
}

.grid-3 .card-body button {
  margin-top: 0.3em;
}

/* Reduce spacing between subheading text and content */
.card-header {
  margin-bottom: 0.2em !important;
}

.card-body > *:first-child {
  margin-top: 0.2em !important;
}