:root{
  --p19-ink:#17151a;--p19-accent:#0B7480;--p19-accent2:#095F68;
  --p19-paper:#f5f2f4;--p19-card:#fff;--p19-line:#ddd6da;--p19-muted:#6f6873;
  --p19-good:#14663f;--p19-warn:#8a5a09;--p19-bad:#a12a2a;
}
*{box-sizing:border-box}
body{margin:0;background:var(--p19-paper);color:var(--p19-ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
.p19-shell{display:grid;grid-template-columns:264px minmax(0,1fr);min-height:100vh}
.p19-main{min-width:0;padding:28px 30px 56px;max-width:1500px;width:100%}
.p19-hero,.p19-card{background:var(--p19-card);border:1px solid var(--p19-line);border-radius:4px}
.p19-hero{display:flex;justify-content:space-between;gap:28px;align-items:center;padding:28px 30px;border-top:3px solid var(--p19-accent);margin-bottom:18px}
.p19-hero h1{margin:3px 0 10px;font-family:Georgia,serif;font-size:31px}
.p19-hero p{margin:0;color:#4c4650;line-height:1.6;max-width:900px}
.eyebrow{font-size:11px!important;color:var(--p19-accent)!important;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
.hero-badge{max-width:280px;padding:13px 16px;background:#EDF9FA;border:1px solid #BEECEF;color:var(--p19-accent2);font-weight:700;border-radius:3px}
.p19-card{padding:22px 24px;margin:0 0 18px}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}
.section-head h2,.p19-card h2{margin:0 0 5px;font-size:20px}
.section-head p{margin:0;color:var(--p19-muted)}
.settings-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:14px}
label{font-size:12.5px;font-weight:700;color:#4c4650}
input,select,textarea{width:100%;margin-top:6px;padding:10px 11px;border:1px solid #c9c2c7;border-radius:3px;background:#fff;color:#17151a;font:inherit}
textarea{font-family:Consolas,"Courier New",monospace;line-height:1.45;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--p19-accent);box-shadow:0 0 0 3px rgba(32,184,197,.18)}
.seq-label{display:block}
.muted{display:block;margin-top:6px;color:var(--p19-muted);font-size:12px}
.actions{display:flex;gap:9px;align-items:center}.wrap{flex-wrap:wrap}
.btn{min-height:38px;padding:8px 13px;display:inline-flex;align-items:center;text-decoration:none;border-radius:3px;border:1px solid var(--p19-accent);background:#fff;color:var(--p19-accent2);font-weight:700;cursor:pointer}
.btn.primary{background:var(--p19-accent);color:#fff}.btn.ghost{border-color:#c9c2c7;color:#45404a}
.btn:disabled{opacity:.5;cursor:not-allowed}
.notice,.limit-note{margin-top:14px;padding:12px 14px;border-left:3px solid var(--p19-accent);background:#faf6f8;color:#4c4650;line-height:1.55}
.status{margin:0 0 18px;padding:11px 13px;background:#fff;border:1px solid var(--p19-line);border-radius:3px;color:#4c4650}
.status.ok{border-left:3px solid var(--p19-good)}.status.err{border-left:3px solid var(--p19-bad);color:var(--p19-bad)}
.metric-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.metric{padding:13px;background:#faf8f9;border:1px solid #e4dfe2;border-radius:3px}.metric strong{display:block;font-size:22px}.metric span{display:block;margin-top:3px;color:var(--p19-muted);font-size:12px}
.table-wrap{overflow:auto;border:1px solid #e4dfe2;border-radius:3px}
table{width:100%;border-collapse:collapse;min-width:1180px}th,td{padding:9px 10px;border-bottom:1px solid #e4dfe2;text-align:left;vertical-align:top;font-size:12.5px}th{background:#faf8f9;color:#625b66;font-size:11px;text-transform:uppercase;letter-spacing:.04em}
code{font-family:Consolas,"Courier New",monospace;font-size:12px}
.badge{display:inline-block;padding:3px 7px;border-radius:2px;font-size:11px;font-weight:700}.badge.good{background:#edf4f0;color:var(--p19-good)}.badge.warn{background:#fbf3e4;color:var(--p19-warn)}
.warning-list{margin:0;padding-left:17px}.warning-list li{margin-bottom:3px}
.select-guide{white-space:nowrap}
.selected-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:12px 0 15px}
.selected-box{padding:12px;background:#faf8f9;border:1px solid #e4dfe2;border-radius:3px}.selected-box span{display:block;color:var(--p19-muted);font-size:11px;text-transform:uppercase}.selected-box b,.selected-box code{display:block;margin-top:5px;word-break:break-all}
.p19-info p{margin-bottom:0;color:#4c4650;line-height:1.65}
@media(max-width:1100px){.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.selected-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.p19-shell{grid-template-columns:1fr}.p19-main{padding:18px 14px 40px}.p19-hero{display:block}.hero-badge{margin-top:15px;max-width:none}.settings-grid,.metric-grid,.selected-grid{grid-template-columns:1fr}.section-head{display:block}.section-head .actions{margin-top:12px}}
@media print{.mdl-sidebar,.actions,.hero-badge{display:none!important}.p19-shell{display:block}.p19-main{padding:0}.p19-card,.p19-hero{break-inside:avoid}}