/* Shared styles for /logo-generator/* subpages */
:root{--bg:#fafafa;--bg-card:#ffffff;--bg-code:#f5f5f4;--bg-nav:rgba(255,255,255,0.92);--surface:#f5f5f4;--surface-hover:#eeeeec;--border:#e5e5e3;--border-strong:#d4d4d2;--amber:#d97706;--amber-bg:#fffbeb;--amber-border:#fde68a;--green:#16a34a;--green-bg:#f0fdf4;--green-border:#bbf7d0;--red:#dc2626;--text:#1c1917;--text-secondary:#57534e;--text-muted:#a8a29e;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--sans:'Inter',system-ui,-apple-system,sans-serif;--mono:'JetBrains Mono',monospace;--radius:12px;--radius-sm:8px;}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.65;min-height:100vh;-webkit-font-smoothing:antialiased;}
nav{position:sticky;top:0;z-index:200;padding:0 32px;height:56px;display:flex;align-items:center;justify-content:space-between;background:var(--bg-nav);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);}
.nav-logo{font-weight:800;font-size:0.9rem;letter-spacing:0.05em;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:8px;}
.nav-logo .logo-dot{width:8px;height:8px;background:var(--amber);border-radius:50%;display:inline-block;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{font-size:0.82rem;font-weight:500;color:var(--text-secondary);text-decoration:none;padding:6px 14px;border-radius:var(--radius-sm);}
.nav-links a:hover{color:var(--text);background:var(--surface);}
.wrap{max-width:880px;margin:0 auto;padding:0 24px;}
.crumb{font-size:0.78rem;color:var(--text-muted);padding:20px 0 4px;}
.crumb a{color:var(--text-secondary);text-decoration:none;}
.crumb a:hover{color:var(--amber);}
header.hero{padding:24px 0 16px;text-align:center;}
header.hero h1{font-size:2.2rem;font-weight:800;letter-spacing:-0.02em;line-height:1.15;margin-bottom:12px;}
header.hero h1 span{color:var(--amber);}
header.hero p.sub{font-size:1rem;color:var(--text-secondary);max-width:620px;margin:0 auto 14px;}
header.hero .badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;}
header.hero .badge{font-size:0.72rem;font-weight:600;padding:4px 12px;border-radius:999px;background:var(--green-bg);color:var(--green);border:1px solid var(--green-border);}
.tool{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:24px;margin:20px 0;}
.tool-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:12px;}
.tool label{display:block;font-size:0.75rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:6px;}
.tool textarea,.tool input,.tool select{width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--sans);font-size:0.92rem;background:var(--bg-card);color:var(--text);resize:vertical;}
.tool textarea{min-height:80px;}
.tool textarea:focus,.tool input:focus,.tool select:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(217,119,6,0.12);}
.tool .go{margin-top:14px;display:flex;gap:10px;justify-content:flex-end;align-items:center;}
.tool .go .note{font-size:0.72rem;color:var(--text-muted);margin-right:auto;}
.tool button.generate{background:var(--amber);color:#fff;border:none;padding:11px 22px;border-radius:var(--radius-sm);font-family:var(--sans);font-size:0.92rem;font-weight:600;cursor:pointer;}
.tool button.generate:hover{background:#b45309;}
.tool button.generate:disabled{opacity:0.6;cursor:not-allowed;}
.output{margin-top:18px;min-height:120px;border:1px dashed var(--border);border-radius:var(--radius-sm);padding:16px;background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:0.88rem;}
.output.error{color:var(--red);border-color:var(--red);background:#fef2f2;}
.output.loaded{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:12px;background:transparent;border-style:solid;border-color:var(--border);}
.output.loaded img{width:100%;aspect-ratio:1;object-fit:contain;background:#fff;border:1px solid var(--border);border-radius:8px;cursor:pointer;}
.output.loaded img:hover{box-shadow:var(--shadow-md);}
section{padding:28px 0;}
section h2{font-size:1.5rem;font-weight:800;letter-spacing:-0.015em;margin-bottom:14px;}
section h3{font-size:1.1rem;font-weight:700;margin-top:20px;margin-bottom:6px;}
section p{margin-bottom:12px;color:var(--text-secondary);}
section ul,section ol{margin:10px 0 14px 22px;color:var(--text-secondary);}
section ul li,section ol li{margin-bottom:6px;}
.compare{width:100%;border-collapse:collapse;margin:14px 0;}
.compare th,.compare td{border:1px solid var(--border);padding:10px 12px;font-size:0.9rem;text-align:left;}
.compare th{background:var(--surface);font-weight:700;}
.compare td.yes{color:var(--green);font-weight:600;}
.compare td.no{color:var(--red);font-weight:600;}
details.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:8px;background:var(--bg-card);}
details.faq-item summary{cursor:pointer;font-weight:600;font-size:0.92rem;list-style:none;display:flex;justify-content:space-between;align-items:center;}
details.faq-item summary::-webkit-details-marker{display:none;}
details.faq-item summary::after{content:"+";font-size:1.2rem;color:var(--text-muted);}
details.faq-item[open] summary::after{content:"−";}
details.faq-item p{margin-top:10px;font-size:0.88rem;color:var(--text-secondary);}
.siblings{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0 40px;}
.siblings a{display:block;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);text-decoration:none;color:var(--text);transition:border 0.15s;}
.siblings a:hover{border-color:var(--amber);}
.siblings a strong{display:block;font-size:0.95rem;margin-bottom:3px;}
.siblings a span{font-size:0.8rem;color:var(--text-muted);}
footer{border-top:1px solid var(--border);padding:30px 24px;text-align:center;margin-top:50px;color:var(--text-muted);font-size:0.8rem;}
footer a{color:var(--text-secondary);text-decoration:none;margin:0 10px;}
footer a:hover{color:var(--amber);}
@media (max-width:768px){header.hero h1{font-size:1.6rem;}.tool-row{grid-template-columns:1fr;}.output.loaded{grid-template-columns:repeat(2,1fr);}.siblings{grid-template-columns:1fr;}}