/* adonner.be — 2025 UI (mobile-first, light/dark, large tap targets) */
:root{
  /* palette */
  --bg: #0a0f1c;
  --panel: #0f172a;
  --elev: rgba(255,255,255,0.04);
  --line: #1f2a3c;
  --text: #e6e8ee;
  --muted:#a5b0c3;
  --accent:#22d3ee;
  --ring: #38bdf8;
  /* radius & spacing */
  --r-xs: 8px;
  --r: 16px;
  --r-lg: 24px;
  --pad: 14px;
  --gap: 12px;
  /* shadows */
  --shadow-1: 0 8px 30px rgba(0,0,0,.25);
  /* type scale (fluid) */
  --step-0: clamp(14px, 0.95vw + 10px, 16px);
  --step-1: clamp(18px, 1.2vw + 12px, 22px);
  --step-2: clamp(24px, 2.0vw + 14px, 28px);
}

@media (prefers-color-scheme: light){
  :root{
    --bg:#f7f9fc;
    --panel:#ffffff;
    --elev: rgba(0,0,0,0.04);
    --line:#e7ecf3;
    --text:#0c1a2e;
    --muted:#5c6a80;
    --accent:#0ea5e9;
    --ring:#22c1f5;
  }
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial;
  background: radial-gradient(1000px 600px at 80% -10%, rgba(34,211,238,.08), transparent),
              radial-gradient(800px 500px at -20% 10%, rgba(56,189,248,.08), transparent),
              var(--bg);
  color: var(--text);
  line-height: 1.45;
  font-size: var(--step-0);
}

a{ color: var(--accent); text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: 3px; }

img{ max-width:100%; height:auto; display:block; }

.container{ max-width: 1100px; margin: 0 auto; padding: 16px; }

/* Header */
.header{
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--panel) 86%, transparent);
  border-bottom: 1px solid var(--line);
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight: 800; letter-spacing:.2px;
  font-size: 18px;
}
.brand .logo{ width: 26px; height: 26px; border-radius: 6px; }
.nav{ display:flex; gap:10px; flex-wrap:wrap }
.nav a{ padding: 8px 12px; border-radius: 999px; border:1px solid transparent }
.nav a:hover{ border-color: var(--line); background: var(--elev); }

/* Cards & list items */
.card{
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: clip;
  box-shadow: var(--shadow-1);
}
.card .content{ padding: var(--pad); }

.list-item{
  display:flex; gap: 12px; align-items: flex-start;
  padding: var(--pad);
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow-1);
}
.list-item img{ width: 140px; height: 100px; object-fit: cover; border-radius: var(--r-xs); }

/* Grid */
.grid{ display:grid; gap: var(--gap); grid-template-columns: 1fr; }
@media (min-width:560px){ .grid{ grid-template-columns: repeat(2, 1fr); } }
@media (min-width:880px){ .grid{ grid-template-columns: repeat(3, 1fr); } }

/* Headings */
h1{ font-size: var(--step-2); line-height: 1.1; margin: 6px 0 12px; }
h2{ font-size: var(--step-1); line-height: 1.2; margin: 6px 0 8px; }
.muted{ color: var(--muted); }

/* Forms */
input, select, textarea, button{
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  color: var(--text);
}
textarea{ min-height: 130px; }
label{ display:block; font-weight: 600; margin: 2px 0 6px; }

input:focus, select:focus, textarea:focus, button:focus{
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ring) 50%, transparent);
  border-color: var(--ring);
}

button, .btn{
  cursor: pointer;
  font-weight: 700;
  display:inline-block;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient( to bottom, color-mix(in srgb, var(--panel) 94%, transparent), color-mix(in srgb, var(--panel) 86%, transparent) );
  color: var(--text);
}
.btn:hover, button:hover{
  background: linear-gradient( to bottom, color-mix(in srgb, var(--panel) 98%, transparent), color-mix(in srgb, var(--panel) 90%, transparent) );
}

/* Filters form layout */
.filters{ display:grid; gap: var(--gap); grid-template-columns: 1fr; }
@media (min-width:720px){ .filters{ grid-template-columns: repeat(4, 1fr); } }

/* Footer */
.footer{ border-top: 1px solid var(--line); margin-top: 22px; padding: 16px 0; }
.badge{
  display:inline-block; padding: 6px 10px;
  border-radius: 999px; border:1px solid var(--line);
  color: var(--muted); font-size: 12px;
}

/* Pagination */
.pagination{ display:flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.pagination a, .pagination span{
  padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px;
}
.pagination .current{ background: var(--elev); }

/* Utilities */
.flex{ display:flex; gap: var(--gap); align-items:center }
.justify-between{ justify-content: space-between; }
.round{ border-radius: 999px; }
.shadow{ box-shadow: var(--shadow-1); }

/* Accessibility */
.skip-link{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{ position:static; width:auto; height:auto; padding:6px 10px; background:var(--panel); border-radius:10px; }

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; }
}