/* ==========================================================================
   Idiot Website Tools — shared stylesheet
   ========================================================================== */
:root{
  --indigo-50:#eef2ff; --indigo-100:#e0e7ff; --indigo-200:#c7d2fe;
  --indigo-500:#6366f1; --indigo-600:#4f46e5; --indigo-700:#4338ca;
  --slate-50:#f8fafc; --slate-100:#f1f5f9; --slate-200:#e2e8f0;
  --slate-300:#cbd5e1; --slate-500:#64748b; --slate-600:#475569;
  --slate-700:#334155; --slate-800:#1e293b; --slate-900:#0f172a;
  --green-600:#16a34a; --red-600:#dc2626; --amber-500:#f59e0b;
  --radius:12px; --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px -12px rgba(15,23,42,.12);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  color:var(--slate-800); background:var(--slate-50); line-height:1.6;
}
a{color:var(--indigo-600); text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 20px}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50; background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(8px); border-bottom:1px solid var(--slate-200);
}
.site-header .wrap{display:flex; align-items:center; gap:24px; height:66px}
.brand{display:flex; align-items:center; gap:10px; font-weight:800; font-size:1.15rem; color:var(--slate-900)}
.brand img{width:32px; height:32px; border-radius:8px}
.brand:hover{text-decoration:none}
.main-nav{display:flex; gap:20px; margin-left:8px}
.main-nav a{color:var(--slate-600); font-weight:600; font-size:.94rem}
.main-nav a:hover{color:var(--indigo-600); text-decoration:none}
.header-search{margin-left:auto; position:relative; width:280px}
.header-search input{
  width:100%; padding:9px 14px 9px 36px; border-radius:999px; border:1px solid var(--slate-300);
  font-size:.9rem; background:var(--slate-50) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="none" stroke="%2364748b" stroke-width="2"><circle cx="7" cy="7" r="6"/><line x1="11" y1="11" x2="15" y2="15"/></svg>') no-repeat 12px center;
}
.header-search input:focus{outline:none; border-color:var(--indigo-500); background-color:#fff}
.search-dropdown{
  position:absolute; top:calc(100% + 6px); left:0; right:0; background:#fff; border:1px solid var(--slate-200);
  border-radius:10px; box-shadow:var(--shadow); max-height:360px; overflow:auto; display:none; z-index:60;
}
.search-dropdown.show{display:block}
.search-dropdown a{display:flex; gap:10px; align-items:center; padding:10px 14px; color:var(--slate-800); font-size:.92rem; border-bottom:1px solid var(--slate-100)}
.search-dropdown a:last-child{border-bottom:none}
.search-dropdown a:hover{background:var(--indigo-50); text-decoration:none}
.search-dropdown .none{padding:14px; color:var(--slate-500); font-size:.9rem}

/* Hero */
.hero{padding:64px 0 40px; text-align:center; background:linear-gradient(180deg,var(--indigo-50),var(--slate-50))}
.hero h1{font-size:2.3rem; margin:0 0 14px; color:var(--slate-900); letter-spacing:-.02em}
.hero p.lead{max-width:640px; margin:0 auto 28px; color:var(--slate-600); font-size:1.08rem}
.hero .header-search{width:min(520px,90vw); margin:0 auto}
.hero .header-search input{padding:14px 16px 14px 42px; font-size:1rem; border-radius:12px}

/* Sections / cards */
.section{padding:44px 0}
.section h2{font-size:1.5rem; margin:0 0 22px; color:var(--slate-900)}
.tool-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(250px,1fr)); gap:16px}
.tool-card{
  background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius); padding:20px;
  transition:transform .15s ease, box-shadow .15s ease; display:flex; flex-direction:column; gap:8px;
}
.tool-card:hover{transform:translateY(-3px); box-shadow:var(--shadow); text-decoration:none}
.tool-card .icon{font-size:1.6rem}
.tool-card h3{margin:0; font-size:1.02rem; color:var(--slate-900)}
.tool-card p{margin:0; color:var(--slate-500); font-size:.88rem}
.tool-card .cat{font-size:.72rem; font-weight:700; color:var(--indigo-600); text-transform:uppercase; letter-spacing:.04em}

/* Tool page layout */
.tool-header{background:linear-gradient(180deg,var(--indigo-50),var(--slate-50)); padding:36px 0 28px; border-bottom:1px solid var(--slate-200)}
.breadcrumb{font-size:.85rem; color:var(--slate-500); margin-bottom:10px}
.breadcrumb a{color:var(--slate-500)}
.tool-header h1{margin:0 0 8px; font-size:1.9rem; color:var(--slate-900); display:flex; align-items:center; gap:12px}
.tool-header .tagline{color:var(--slate-600); max-width:700px}

.tool-panel{
  background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius); box-shadow:var(--shadow);
  padding:26px; margin:-14px 0 0; position:relative; z-index:2;
}
.tool-panel .grid-2{display:grid; grid-template-columns:1fr 1fr; gap:16px}
@media(max-width:700px){.tool-panel .grid-2{grid-template-columns:1fr}}
label{display:block; font-weight:600; font-size:.86rem; color:var(--slate-700); margin-bottom:6px}
input[type=text],input[type=url],input[type=number],input[type=email],select,textarea{
  width:100%; padding:11px 13px; border:1px solid var(--slate-300); border-radius:8px; font-size:.95rem;
  background:#fff; color:var(--slate-800); font-family:inherit;
}
textarea{resize:vertical; min-height:110px}
input:focus,select:focus,textarea:focus{outline:none; border-color:var(--indigo-500); box-shadow:0 0 0 3px var(--indigo-100)}
.field{margin-bottom:16px}
.btn{
  display:inline-flex; align-items:center; gap:8px; background:var(--indigo-600); color:#fff; border:none;
  padding:11px 22px; border-radius:8px; font-weight:700; font-size:.95rem; cursor:pointer; transition:background .15s;
}
.btn:hover{background:var(--indigo-700); text-decoration:none; color:#fff}
.btn.secondary{background:#fff; color:var(--indigo-600); border:1px solid var(--indigo-200)}
.btn.secondary:hover{background:var(--indigo-50)}
.btn-row{display:flex; gap:10px; flex-wrap:wrap; margin-top:6px}
.result-box{
  margin-top:20px; background:var(--slate-50); border:1px solid var(--slate-200); border-radius:10px; padding:18px;
  font-size:.92rem; word-break:break-word;
}
.result-box.hidden{display:none}
.result-box table{width:100%; border-collapse:collapse}
.result-box td,.result-box th{padding:7px 8px; border-bottom:1px solid var(--slate-200); text-align:left; vertical-align:top}
.result-box code{background:var(--slate-100); padding:1px 6px; border-radius:4px; font-size:.86em}
.badge{display:inline-block; padding:2px 10px; border-radius:999px; font-size:.78rem; font-weight:700}
.badge.ok{background:#dcfce7; color:var(--green-600)}
.badge.bad{background:#fee2e2; color:var(--red-600)}
.badge.warn{background:#fef3c7; color:#92400e}
.note{font-size:.82rem; color:var(--slate-500); margin-top:10px}
.spinner{width:16px; height:16px; border:2px solid rgba(255,255,255,.5); border-top-color:#fff; border-radius:50%; animation:spin .7s linear infinite; display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

/* Content article */
.article{background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius); padding:30px; margin-top:26px}
.article h2{font-size:1.3rem; margin-top:0}
.article h2:not(:first-child){margin-top:30px}
.article p{color:var(--slate-700)}
.article ul{color:var(--slate-700)}
.faq-item{border-bottom:1px solid var(--slate-200); padding:14px 0}
.faq-item:last-child{border-bottom:none}
.faq-item h3{margin:0 0 6px; font-size:1rem; color:var(--slate-900)}
.faq-item p{margin:0; color:var(--slate-600)}

.related{margin-top:26px}

/* Static pages */
.static-page .article{margin-top:26px}

/* Footer */
.site-footer{background:var(--slate-900); color:var(--slate-300); margin-top:60px; padding:44px 0 20px}
.footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr; gap:28px}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-grid h4{color:#fff; font-size:.9rem; margin:0 0 14px; text-transform:uppercase; letter-spacing:.04em}
.footer-grid ul{list-style:none; margin:0; padding:0}
.footer-grid li{margin-bottom:9px}
.footer-grid a{color:var(--slate-300); font-size:.9rem}
.footer-grid a:hover{color:#fff}
.footer-brand p{color:var(--slate-500); font-size:.88rem; max-width:320px}
.footer-bottom{border-top:1px solid var(--slate-700); margin-top:34px; padding-top:18px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:.82rem; color:var(--slate-500)}

@media(max-width:760px){
  .main-nav{display:none}
  .header-search{width:auto; flex:1}
  .hero h1{font-size:1.7rem}
}