/* SEO Agent Plugin Styles */
#seo-agent-root{font-family:'Segoe UI',system-ui,sans-serif;line-height:1.5}
#seo-agent-root *{box-sizing:border-box;margin:0;padding:0}

/* ── Dark theme (default) ── */
#seo-agent-root.sa-dark{
  --bg0:#0c0e14;--bg1:#12151f;--bg2:#181c29;--bg3:#1e2335;
  --border:#252b3b;--border2:#2e3650;
  --accent:#5b7fff;--accent2:#7c9fff;
  --green:#3ecf8e;--red:#ff6b6b;--yellow:#f6c90e;
  --text:#dde2ec;--text2:#8892a8;--text3:#4a5570;
  --radius:10px;background:var(--bg0);color:var(--text)
}
/* ── Light theme ── */
#seo-agent-root.sa-light{
  --bg0:#f4f6fb;--bg1:#fff;--bg2:#f0f2f8;--bg3:#e8ecf4;
  --border:#dde2ee;--border2:#c8d0e4;
  --accent:#3a5fd4;--accent2:#2a4fc4;
  --green:#1a8a50;--red:#cc3333;--yellow:#b07800;
  --text:#1a1f2e;--text2:#4a5570;--text3:#8892a8;
  --radius:10px;background:var(--bg0);color:var(--text)
}

.sa-wrap{display:grid;grid-template-columns:200px 1fr;min-height:600px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.sa-sidebar{background:var(--bg1);border-right:1px solid var(--border);padding:16px 0}
.sa-logo{padding:0 14px 14px;font-size:14px;font-weight:700;color:var(--accent);border-bottom:1px solid var(--border);margin-bottom:10px}
.sa-nav-btn{display:flex;align-items:center;gap:8px;padding:8px 14px;font-size:13px;color:var(--text2);background:none;border:none;width:100%;text-align:left;cursor:pointer;border-radius:6px;margin:1px 4px;width:calc(100% - 8px);transition:.12s}
.sa-nav-btn:hover{background:var(--bg3);color:var(--text)}
.sa-nav-btn.active{background:rgba(91,127,255,.15);color:var(--accent)}
.sa-main{display:flex;flex-direction:column;background:var(--bg0)}
.sa-topbar{background:var(--bg1);border-bottom:1px solid var(--border);padding:12px 18px;font-size:14px;font-weight:600;color:var(--text)}
.sa-content{padding:18px;flex:1;overflow-y:auto}
.sa-panel{display:none}.sa-panel.active{display:block}
.sa-card{background:var(--bg1);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:14px}
.sa-card-title{font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.8px;margin-bottom:14px}
.sa-form-group{margin-bottom:12px}
.sa-label{font-size:11px;font-weight:700;color:var(--text3);display:block;margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}
.sa-input{background:var(--bg2);border:1px solid var(--border2);border-radius:7px;color:var(--text);padding:9px 12px;font-size:13px;width:100%;outline:none;transition:border .15s;font-family:inherit}
.sa-input:focus{border-color:var(--accent)}
.sa-textarea{resize:vertical;min-height:90px;line-height:1.6}
.sa-select{background:var(--bg2);border:1px solid var(--border2);border-radius:7px;color:var(--text);padding:9px 12px;font-size:13px;width:100%;outline:none;font-family:inherit}
.sa-btn{border:none;border-radius:7px;padding:9px 16px;font-size:13px;font-weight:600;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:6px}
.sa-btn-primary{background:var(--accent);color:#fff}
.sa-btn-primary:hover{opacity:.9}
.sa-btn-ghost{background:var(--bg3);color:var(--text2);border:1px solid var(--border2)}
.sa-btn-ghost:hover{background:var(--border2);color:var(--text)}
.sa-btn-success{background:rgba(62,207,142,.15);color:var(--green);border:1px solid rgba(62,207,142,.3)}
.sa-btn:disabled{opacity:.45;cursor:not-allowed}
.sa-btn-row{display:flex;gap:8px;flex-wrap:wrap}
.sa-output{background:var(--bg0);border:1px solid var(--border);border-radius:8px;padding:14px;min-height:140px;max-height:480px;overflow-y:auto;font-size:13px;line-height:1.75}
.sa-output:empty::before{content:'Results appear here…';color:var(--text3);font-style:italic}
.sa-msg-ai{background:var(--bg2);border:1px solid var(--border);border-radius:7px;padding:12px;margin-bottom:8px;border-left:3px solid var(--green)}
.sa-msg-ai pre{white-space:pre-wrap;font-family:inherit;font-size:13px;line-height:1.75}
.sa-msg-user{background:rgba(91,127,255,.07);border:1px solid rgba(91,127,255,.15);border-radius:7px;padding:10px;margin-bottom:8px;font-size:12px;color:var(--text3)}
.sa-msg-err{background:rgba(255,107,107,.08);border:1px solid rgba(255,107,107,.2);border-radius:7px;padding:12px;color:var(--red);font-size:13px}
.sa-msg-ok{background:rgba(62,207,142,.08);border:1px solid rgba(62,207,142,.2);border-radius:7px;padding:12px;color:var(--green);font-size:13px}
.sa-spin{display:inline-block;width:13px;height:13px;border:2px solid var(--border2);border-top-color:var(--accent);border-radius:50%;animation:sa-spin .65s linear infinite}
@keyframes sa-spin{to{transform:rotate(360deg)}}
.sa-loader{display:flex;align-items:center;gap:10px;color:var(--text3);padding:12px 0;font-size:13px}
.sa-g2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sa-steps{display:flex;margin-bottom:14px;background:var(--bg1);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.sa-step{flex:1;padding:10px;font-size:12px;font-weight:600;color:var(--text3);text-align:center;cursor:pointer;border-right:1px solid var(--border);transition:.15s}
.sa-step:last-child{border:none}
.sa-step.active{background:rgba(91,127,255,.12);color:var(--accent)}
.sa-tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}
.sa-tag-green{background:rgba(62,207,142,.12);color:var(--green)}
.sa-tag-blue{background:rgba(91,127,255,.12);color:var(--accent)}
.sa-hero{text-align:center;padding:30px 20px;border-bottom:1px solid var(--border);margin-bottom:18px}
.sa-hero h2{font-size:22px;font-weight:800;color:var(--text);margin-bottom:8px}
.sa-hero p{font-size:14px;color:var(--text2)}
.sa-tools-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:18px}
.sa-tool-card{background:var(--bg1);border:1px solid var(--border);border-radius:var(--radius);padding:16px;cursor:pointer;transition:.15s}
.sa-tool-card:hover{border-color:var(--accent);background:rgba(91,127,255,.05)}
.sa-tool-icon{font-size:24px;margin-bottom:8px}
.sa-tool-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:4px}
.sa-tool-desc{font-size:12px;color:var(--text3)}
.sa-notice{background:rgba(246,201,14,.08);border:1px solid rgba(246,201,14,.2);border-radius:7px;padding:10px 14px;font-size:12px;color:var(--yellow);margin-bottom:12px}
@media(max-width:600px){
  .sa-wrap{grid-template-columns:1fr}
  .sa-sidebar{display:none}
  .sa-g2{grid-template-columns:1fr}
  .sa-tools-grid{grid-template-columns:1fr}
}