/* AdTool UI */
:root{--green:#00e55a;--green-dark:#00c94f;--border:#dcdcdc;--text:#111;--muted:#666;--bg:#ffffff;--bg-soft:#f7f7f7;}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:Arial,Helvetica,sans-serif;color:var(--text);background:var(--bg);}
.container{max-width:1100px;margin:0 auto;padding:28px 22px;}
h1{font-size:44px;margin:0 0 14px 0;font-weight:800;}
h2{font-size:24px;margin:0 0 14px 0;font-weight:800;}
h3{font-size:18px;margin:0 0 12px 0;font-weight:800;}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.brand{font-weight:800;font-size:18px;}
.nav a{color:#0b57d0;text-decoration:none;margin-left:12px;}
.nav a:hover{text-decoration:underline;}
.card{border: 1px solid var(--border);background:#fff;padding:18px;margin:14px 0;}
.muted{color:var(--muted);font-size:13px;margin-top:6px;}
.row{display:flex;gap:12px;flex-wrap:wrap;}
.col{flex:1;min-width:220px;}
label{display:block;font-size:13px;font-weight:700;margin:0 0 6px 0;}
input,textarea{width:100%;border: 1px solid var(--border);padding:10px 12px;font-size:14px;border-radius:0;background:#fff;}
textarea{min-height:90px;resize:vertical;}
.btn{display:inline-block;border: 1px solid #000;background:#fff;padding:10px 14px;font-weight:700;cursor:pointer;text-decoration:none;color:#000;border-radius:0;}
.btn-primary{border-color:var(--green-dark);background:var(--green);}
.btn + .btn{margin-left:8px;}
.table{width:100%;border-collapse:collapse;}
.table th,.table td{text-align:left;padding:12px 10px;border-bottom: 1px solid var(--border);vertical-align:top;font-size:14px;}
.badge{display:inline-block;padding:3px 8px;border: 1px solid var(--border);background:var(--bg-soft);font-size:12px;color:var(--muted);}
.notice{border: 1px solid var(--border);background:var(--bg-soft);padding:10px 12px;margin:12px 0;}
.notice.error{border-color:#ff0000;background:#fff2f2;}
pre{white-space:pre-wrap;border: 1px solid var(--border);background:var(--bg-soft);padding:14px;margin:0;font-size:13px;line-height:1.45;}


/* Header bar upgrade */
.topbar{width:100%;border-bottom:1px solid #dcdcdc;background:#fff;}
.topbar-inner{width:100%;max-width:none;margin:0;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;box-sizing:border-box;}
.brand{font-weight:800;font-size:16px;}
.nav a{display:inline-block;border:1px solid #000;padding:10px 14px;font-weight:700;text-decoration:none;color:#000;margin-left:10px;background:#fff;}
.nav a:hover{background:#f7f7f7;text-decoration:none;}
/* Result formatting */
.result h2{font-size:22px;margin:18px 0 10px 0;font-weight:800;}
.result h3{font-size:18px;margin:14px 0 8px 0;font-weight:800;}
.result p{margin:8px 0;line-height:1.55;}
.result ul,.result ol{margin:8px 0 8px 22px;}
.result li{margin:4px 0;}
.steps-block{border:1px solid #dcdcdc;background:#f7f7f7;padding:14px;margin-top:14px;}
.steps-block h2{margin-top:0;}

input[type="text"],input[type="url"],input[type="number"],input[type="password"],textarea,select{border:1px solid #dcdcdc;padding:10px 12px;width:100%;box-sizing:border-box;font-size:14px;background:#fff;}
label{display:block;font-weight:700;margin:10px 0 6px 0}

/* Logo behaviour */
.brand-link{display:inline-block;line-height:0;text-decoration:none}
.brand-logo{display:block;height:auto;max-height:60px;object-fit:contain}
.brand-text{font-weight:700}