/* === SiteAudit Pro v2.0.1 – Frontend === */
.sap-wrapper{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;max-width:860px;margin:0 auto;padding:0 16px;color:#1e293b}
.sap-panel{background:#fff;border-radius:16px;border:1px solid #e2e8f0;box-shadow:0 4px 24px rgba(0,0,0,.07);padding:40px}
/* Input */
.sap-input-panel{text-align:center}
.sap-brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:20px}
.sap-brand-name{font-size:20px;color:#475569;letter-spacing:-.3px}
.sap-brand-name strong{color:#2563eb}
.sap-headline{font-size:28px;font-weight:700;margin-bottom:10px;color:#0f172a;letter-spacing:-.5px}
.sap-subline{color:#64748b;font-size:15px;margin-bottom:24px}
.sap-input-row{display:flex;gap:10px;max-width:580px;margin:0 auto 16px}
.sap-url-input{flex:1;padding:14px 18px;border:2px solid #e2e8f0;border-radius:10px;font-size:15px;color:#1e293b;background:#f8fafc;transition:border-color .2s,box-shadow .2s;outline:none}
.sap-url-input:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.12);background:#fff}
.sap-feature-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:20px}
.sap-pill{font-size:12px;color:#475569;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:20px;padding:4px 12px}
/* Buttons */
.sap-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;border:2px solid transparent;text-decoration:none;transition:all .2s;white-space:nowrap}
.sap-btn-primary{background:#2563eb;color:#fff;border-color:#2563eb}
.sap-btn-primary:hover{background:#1d4ed8;border-color:#1d4ed8;transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,.3)}
.sap-btn-primary:disabled{background:#94a3b8;border-color:#94a3b8;cursor:not-allowed;transform:none;box-shadow:none}
.sap-btn-secondary{background:#f1f5f9;color:#475569;border-color:#e2e8f0}
.sap-btn-secondary:hover{background:#e2e8f0}
.sap-btn-outline{background:transparent;color:#2563eb;border-color:#2563eb}
.sap-btn-outline:hover{background:#eff6ff}
.sap-btn-sm{padding:8px 14px;font-size:13px}
.sap-btn-full{width:100%;justify-content:center}
/* Error */
.sap-error-msg{background:#fef2f2;color:#dc2626;border:1px solid #fecaca;border-radius:8px;padding:10px 14px;font-size:14px;margin-top:12px;text-align:left}
/* Loading */
.sap-loading-panel{text-align:center;padding:60px 40px}
.sap-spinner{width:52px;height:52px;border:4px solid #e2e8f0;border-top-color:#2563eb;border-radius:50%;animation:sap-spin .8s linear infinite;margin:0 auto 24px}
@keyframes sap-spin{to{transform:rotate(360deg)}}
.sap-loading-title{font-size:20px;font-weight:600;color:#1e293b;margin-bottom:24px}
.sap-progress-steps{display:flex;flex-direction:column;gap:8px;max-width:300px;margin:0 auto;text-align:left}
.sap-step{display:flex;align-items:center;gap:10px;font-size:13px;color:#94a3b8;padding:6px 12px;border-radius:6px;transition:all .3s}
.sap-step::before{content:'';width:8px;height:8px;border-radius:50%;background:#e2e8f0;flex-shrink:0}
.sap-step.active{color:#2563eb;background:#eff6ff}
.sap-step.active::before{background:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.2)}
.sap-step.done{color:#16a34a}
.sap-step.done::before{background:#16a34a}
/* Gate */
.sap-gate-overlay{position:fixed;inset:0;background:rgba(15,23,42,.6);backdrop-filter:blur(4px);z-index:99999;display:flex;align-items:center;justify-content:center;padding:16px}
.sap-gate-modal{background:#fff;border-radius:16px;padding:40px;max-width:420px;width:100%;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.sap-gate-icon{margin-bottom:20px}
.sap-gate-modal h3{font-size:22px;font-weight:700;margin-bottom:8px;color:#0f172a}
.sap-gate-modal p{color:#64748b;font-size:14px;margin-bottom:24px}
.sap-gate-form{display:flex;flex-direction:column;gap:12px}
.sap-input{width:100%;padding:12px 16px;border:2px solid #e2e8f0;border-radius:8px;font-size:14px;color:#1e293b;background:#f8fafc;transition:border-color .2s;outline:none;box-sizing:border-box}
.sap-input:focus{border-color:#2563eb;background:#fff}
.sap-gate-note{color:#94a3b8;font-size:12px;margin-top:4px}
/* Results */
.sap-results-panel{padding:32px}
.sap-results-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;gap:12px;flex-wrap:wrap}
.sap-results-url{font-size:14px;color:#2563eb;font-weight:500;word-break:break-all;flex:1}
.sap-score-row{display:flex;gap:28px;align-items:flex-start;margin-bottom:28px;flex-wrap:wrap}
.sap-score-main{display:flex;flex-direction:column;align-items:center;gap:12px}
.sap-score-ring-wrapper{position:relative;width:160px;height:160px}
.sap-score-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.sap-score-number{font-size:42px;font-weight:800;color:#0f172a;line-height:1}
.sap-score-label{font-size:13px;color:#94a3b8}
.sap-summary-badge{font-size:14px;font-weight:700;padding:6px 16px;border-radius:20px}
.sap-badge-good{background:#dcfce7;color:#16a34a}
.sap-badge-needs{background:#fef9c3;color:#d97706}
.sap-badge-poor{background:#fee2e2;color:#dc2626}
/* Category grid — 2 columns x 4 rows */
.sap-category-scores{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:10px;min-width:240px}
.sap-cat-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:12px 14px}
.sap-cat-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.sap-cat-name{font-size:11px;color:#475569;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.sap-cat-score{font-size:22px;font-weight:800}
.sap-cat-bar{height:5px;background:#e2e8f0;border-radius:3px;overflow:hidden}
.sap-cat-bar-fill{height:100%;border-radius:3px;transition:width .8s ease;width:0}
/* Tabs */
.sap-tabs{display:flex;gap:4px;border-bottom:2px solid #e2e8f0;margin-bottom:20px;flex-wrap:wrap}
.sap-tab{display:flex;align-items:center;gap:6px;padding:10px 18px;font-size:14px;font-weight:600;color:#64748b;background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;cursor:pointer;transition:all .2s;border-radius:6px 6px 0 0}
.sap-tab:hover{color:#1e293b;background:#f8fafc}
.sap-tab.active{color:#2563eb;border-bottom-color:#2563eb}
.sap-tab-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.sap-dot-error{background:#dc2626}
.sap-dot-warning{background:#d97706}
.sap-dot-pass{background:#16a34a}
.sap-tab-count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;background:#f1f5f9;border-radius:10px;font-size:12px}
.sap-tab.active .sap-tab-count{background:#eff6ff;color:#2563eb}
/* Issue items */
.sap-category-badge{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:4px;background:#f1f5f9;color:#64748b;text-transform:capitalize;margin-bottom:4px}
.sap-issue-item{display:flex;align-items:flex-start;gap:14px;padding:14px 16px;border:1px solid #e2e8f0;border-radius:10px;margin-bottom:8px;transition:box-shadow .2s}
.sap-issue-item:hover{box-shadow:0 2px 8px rgba(0,0,0,.06)}
.sap-issue-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px}
.sap-icon-error{background:#fee2e2;color:#dc2626}
.sap-icon-warning{background:#fef3c7;color:#d97706}
.sap-icon-pass{background:#dcfce7;color:#16a34a}
.sap-issue-body{flex:1}
.sap-issue-label{font-size:14px;font-weight:600;color:#0f172a;margin-bottom:2px}
.sap-issue-message{font-size:13px;color:#475569;line-height:1.5}
.sap-issue-value{font-size:12px;color:#64748b;background:#f1f5f9;padding:3px 10px;border-radius:6px;white-space:nowrap;align-self:center;flex-shrink:0;max-width:200px;overflow:hidden;text-overflow:ellipsis}
.sap-empty-state{text-align:center;padding:40px 20px;color:#94a3b8}
.sap-empty-state p{font-size:15px}
/* PDF */
.sap-pdf-row{margin-top:24px;padding-top:20px;border-top:1px solid #e2e8f0;display:flex;align-items:center;gap:16px}
.sap-pdf-loading{color:#64748b;font-size:14px}
/* Responsive */
@media(max-width:640px){
  .sap-panel{padding:24px 20px}
  .sap-input-row{flex-direction:column}
  .sap-url-input,.sap-btn-primary{width:100%;justify-content:center}
  .sap-headline{font-size:22px}
  .sap-score-row{flex-direction:column;align-items:stretch}
  .sap-score-main{flex-direction:row;gap:20px;align-items:center}
  .sap-score-ring-wrapper{width:110px;height:110px}
  .sap-score-number{font-size:30px}
  .sap-category-scores{grid-template-columns:1fr}
}