/* DigitalDay Website Analyzer — Frontend CSS v1.0 */

.dda-wrap{
  --dda-accent:  #00C8FF;
  --dda-accent2: #006AFF;
  --dda-bg:      #05090F;
  --dda-surface: #0B1422;
  --dda-card:    #0F1D30;
  --dda-card-h:  #152440;
  --dda-border:  rgba(0,200,255,.13);
  --dda-text:    #E4ECF8;
  --dda-muted:   #7B8EAA;
  --dda-green:   #22c55e;
  --dda-yellow:  #f59e0b;
  --dda-red:     #ef4444;
  --dda-r:       10px;
  --dda-rl:      16px;
  font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  color: var(--dda-text);
  background: var(--dda-bg);
  border-radius: var(--dda-rl);
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
}
.dda-wrap *{box-sizing:border-box;margin:0;padding:0}
.dda-wrap a{color:var(--dda-accent)}

/* ── Header ── */
.dda-header{
  text-align:center;
  padding:36px 24px 28px;
  background:var(--dda-bg);
  position:relative;
  overflow:hidden;
}
.dda-header::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 55% at 50% 0%,rgba(0,200,255,.07),transparent 65%);
  pointer-events:none;
}
.dda-title{
  font-size:clamp(1.5rem,3vw,2rem);
  font-weight:700;color:var(--dda-text);
  margin-bottom:6px;position:relative;
}
.dda-subtitle{font-size:.9rem;color:var(--dda-muted);position:relative}

/* ── Input zone ── */
.dda-input-zone{padding:0 24px 20px;background:var(--dda-bg)}
.dda-input-row{
  display:flex;gap:10px;max-width:700px;margin:0 auto;
}
.dda-url-input{
  flex:1;min-width:0;
  background:var(--dda-surface);
  border:1px solid var(--dda-border);
  color:var(--dda-text);
  font-size:.94rem;
  padding:13px 18px;
  border-radius:var(--dda-r);
  outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.dda-url-input::placeholder{color:var(--dda-muted)}
.dda-url-input:focus{
  border-color:var(--dda-accent);
  box-shadow:0 0 0 3px rgba(0,200,255,.1);
}
.dda-btn-analyze{
  background:linear-gradient(135deg,var(--dda-accent),var(--dda-accent2));
  color:#fff;font-weight:600;font-size:.88rem;
  padding:13px 26px;border:none;border-radius:var(--dda-r);
  cursor:pointer;white-space:nowrap;
  transition:opacity .2s,transform .2s;
}
.dda-btn-analyze:hover{opacity:.85;transform:translateY(-1px)}
.dda-btn-analyze:disabled{opacity:.5;cursor:default;transform:none}
.dda-arrow{font-style:normal}
.dda-hint{text-align:center;font-size:.78rem;color:var(--dda-muted);margin-top:8px}

/* ── Loading ── */
.dda-loading{
  text-align:center;padding:40px 24px;
  background:var(--dda-bg);
}
.dda-loading[hidden]{display:none}
.dda-spinner{
  width:36px;height:36px;
  border:2.5px solid var(--dda-border);
  border-top-color:var(--dda-accent);
  border-radius:50%;
  animation:dda-spin .65s linear infinite;
  margin:0 auto 16px;
}
@keyframes dda-spin{to{transform:rotate(360deg)}}
.dda-loading-title{font-size:.95rem;font-weight:600;color:var(--dda-text);margin-bottom:16px}
.dda-steps{
  display:flex;flex-direction:column;gap:7px;
  max-width:260px;margin:0 auto;text-align:left;
}
.dda-step{
  display:flex;align-items:center;gap:9px;
  font-size:.82rem;color:var(--dda-muted);
  opacity:.35;transition:opacity .25s;
}
.dda-step.active{opacity:1;color:var(--dda-text)}
.dda-step.done{opacity:1;color:var(--dda-green)}
.dda-step-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--dda-border);flex-shrink:0;
  transition:background .2s;
}
.dda-step.done .dda-step-dot{background:var(--dda-green)}
.dda-step.active .dda-step-dot{background:var(--dda-accent);animation:dda-pulse .7s ease infinite alternate}
@keyframes dda-pulse{from{opacity:.4}to{opacity:1}}

/* ── Results ── */
.dda-results[hidden]{display:none}

/* Site bar */
.dda-site-bar{
  display:flex;align-items:center;gap:12px;
  background:var(--dda-surface);
  border-top:1px solid var(--dda-border);
  border-bottom:1px solid var(--dda-border);
  padding:14px 24px;flex-wrap:wrap;
}
.dda-favicon{
  width:30px;height:30px;border-radius:8px;
  background:var(--dda-card);border:1px solid var(--dda-border);
  display:flex;align-items:center;justify-content:center;
  font-size:.85rem;font-weight:600;color:var(--dda-accent);
  flex-shrink:0;text-transform:uppercase;
}
.dda-site-domain{display:block;font-size:.95rem;font-weight:600;color:var(--dda-text)}
.dda-site-url{display:block;font-size:.75rem;color:var(--dda-muted)}
.dda-scan-time{margin-left:auto;font-size:.75rem;color:var(--dda-muted)}
.dda-source-badge{
  padding:3px 10px;border-radius:99px;font-size:.7rem;font-weight:600;
  background:rgba(0,200,255,.1);color:var(--dda-accent);
  border:1px solid var(--dda-border);
}

/* Overall score ring */
.dda-overall-row{
  display:flex;align-items:center;gap:24px;
  padding:28px 32px;background:var(--dda-bg);
  border-bottom:1px solid var(--dda-border);
}
.dda-overall-ring-wrap{position:relative;width:110px;height:110px;flex-shrink:0}
.dda-big-ring{
  width:110px;height:110px;
  transform:rotate(-90deg);
  overflow:visible;
}
.dda-ring-track{fill:none;stroke:var(--dda-border);stroke-width:8}
.dda-ring-fill{
  fill:none;stroke-width:8;stroke-linecap:round;
  stroke-dasharray:314;stroke-dashoffset:314;
  transition:stroke-dashoffset 1.1s ease;
}
.dda-big-ring .dda-ring-fill{stroke-dasharray:314}
.dda-cat-ring .dda-ring-fill{stroke-dasharray:138}
.dda-overall-num{
  position:absolute;inset:0;display:flex;
  align-items:center;justify-content:center;
  font-size:2rem;font-weight:700;
}
.dda-overall-grade{
  display:inline-block;padding:4px 14px;border-radius:99px;
  font-size:.85rem;font-weight:600;margin-bottom:6px;
}
.dda-grade-excellent,.dda-grade-good{background:rgba(34,197,94,.12);color:#16a34a}
.dda-grade-average{background:rgba(245,158,11,.12);color:#d97706}
.dda-grade-poor,.dda-grade-critical{background:rgba(239,68,68,.12);color:#dc2626}
.dda-overall-label{font-size:.83rem;color:var(--dda-muted)}

/* Category score cards */
.dda-cat-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--dda-border);
  border-bottom:1px solid var(--dda-border);
}
.dda-cat-card{
  background:var(--dda-surface);
  padding:20px 16px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:6px;
  transition:background .18s;
}
.dda-cat-card:hover{background:var(--dda-card)}
.dda-cat-ring-wrap{position:relative;width:54px;height:54px}
.dda-cat-ring{width:54px;height:54px;transform:rotate(-90deg)}
.dda-cat-score{
  position:absolute;inset:0;display:flex;
  align-items:center;justify-content:center;
  font-size:.9rem;font-weight:600;
}
.dda-cat-label{font-size:.75rem;color:var(--dda-muted)}

/* Tabs */
.dda-tabs{
  display:flex;gap:0;
  background:var(--dda-surface);
  border-bottom:1px solid var(--dda-border);
  overflow-x:auto;
  padding:0 16px;
}
.dda-tab{
  padding:13px 18px;font-size:.84rem;font-weight:500;
  background:transparent;border:none;
  border-bottom:2px solid transparent;
  color:var(--dda-muted);cursor:pointer;
  white-space:nowrap;transition:color .18s,border-color .18s;
  font-family:inherit;
}
.dda-tab:hover{color:var(--dda-text)}
.dda-tab.active{color:var(--dda-text);border-bottom-color:var(--dda-accent)}

/* Panels */
.dda-panel{padding:20px 24px;background:var(--dda-bg)}
.dda-panel[hidden]{display:none}

/* Checks grid */
.dda-checks-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:14px;
}
.dda-check-card{
  background:var(--dda-card);border:1px solid var(--dda-border);
  border-radius:var(--dda-rl);padding:18px;
  transition:border-color .2s;
}
.dda-check-card:hover{border-color:rgba(0,200,255,.3)}
.dda-check-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.dda-check-ico{
  width:34px;height:34px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-size:.85rem;font-weight:700;flex-shrink:0;
}
.dda-check-title{font-size:.9rem;font-weight:600;color:var(--dda-text)}
.dda-check-pill{
  margin-left:auto;padding:2px 10px;border-radius:99px;
  font-size:.72rem;font-weight:600;
}
.dda-pill-pass{background:rgba(34,197,94,.12);color:#16a34a}
.dda-pill-warn{background:rgba(245,158,11,.12);color:#d97706}
.dda-pill-fail{background:rgba(239,68,68,.12);color:#dc2626}

.dda-bar-track{
  height:4px;background:var(--dda-border);border-radius:2px;
  overflow:hidden;margin-bottom:12px;
}
.dda-bar-fill{height:100%;border-radius:2px;transition:width 1s ease;width:0}

.dda-check-items{display:flex;flex-direction:column;gap:6px}
.dda-check-item{
  display:flex;align-items:flex-start;gap:8px;
  font-size:.82rem;color:var(--dda-muted);
  background:var(--dda-surface);
  border-radius:7px;padding:7px 10px;
}
.dda-dot{
  width:7px;height:7px;border-radius:50%;
  flex-shrink:0;margin-top:4px;
}
.dda-dot-pass{background:var(--dda-green)}
.dda-dot-warn{background:var(--dda-yellow)}
.dda-dot-fail{background:var(--dda-red)}
.dda-item-val{font-weight:600;color:var(--dda-text)}

/* Core Web Vitals */
.dda-vitals-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:14px;
}
.dda-vital-card{
  background:var(--dda-card);border:1px solid var(--dda-border);
  border-radius:var(--dda-rl);padding:20px;text-align:center;
  position:relative;overflow:hidden;
}
.dda-vital-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  border-radius:2px 2px 0 0;
}
.dda-vital-card.pass::before{background:var(--dda-green)}
.dda-vital-card.warn::before{background:var(--dda-yellow)}
.dda-vital-card.fail::before{background:var(--dda-red)}
.dda-vital-name{font-size:.7rem;color:var(--dda-muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px}
.dda-vital-val{font-size:1.8rem;font-weight:700;margin-bottom:4px}
.dda-vital-card.pass .dda-vital-val{color:var(--dda-green)}
.dda-vital-card.warn .dda-vital-val{color:var(--dda-yellow)}
.dda-vital-card.fail .dda-vital-val{color:var(--dda-red)}
.dda-vital-status{font-size:.75rem;font-weight:600;padding:3px 10px;border-radius:99px;display:inline-block}
.dda-vital-card.pass .dda-vital-status{background:rgba(34,197,94,.1);color:#16a34a}
.dda-vital-card.warn .dda-vital-status{background:rgba(245,158,11,.1);color:#d97706}
.dda-vital-card.fail .dda-vital-status{background:rgba(239,68,68,.1);color:#dc2626}
.dda-vital-threshold{font-size:.72rem;color:var(--dda-muted);margin-top:6px}

/* Details table */
.dda-table-wrap{
  background:var(--dda-card);border:1px solid var(--dda-border);
  border-radius:var(--dda-rl);overflow:hidden;
}
.dda-table{width:100%;border-collapse:collapse;font-size:.84rem}
.dda-table th{
  background:var(--dda-surface);color:var(--dda-muted);
  font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;
  padding:10px 14px;text-align:left;border-bottom:1px solid var(--dda-border);
}
.dda-table td{
  padding:10px 14px;border-bottom:1px solid rgba(0,200,255,.05);
  color:var(--dda-muted);vertical-align:middle;
}
.dda-table td:first-child{font-weight:600;color:var(--dda-text)}
.dda-table tr:last-child td{border-bottom:none}
.dda-table tr:hover td{background:var(--dda-surface)}
.dda-badge{
  display:inline-block;padding:2px 9px;border-radius:99px;
  font-size:.7rem;font-weight:600;
}
.dda-badge-pass{background:rgba(34,197,94,.1);color:#16a34a}
.dda-badge-warn{background:rgba(245,158,11,.1);color:#d97706}
.dda-badge-fail{background:rgba(239,68,68,.1);color:#dc2626}
.dda-badge-info{background:rgba(0,200,255,.1);color:var(--dda-accent)}

/* Recommendations */
.dda-recos-list{display:flex;flex-direction:column;gap:10px}
.dda-reco{
  background:var(--dda-card);border:1px solid var(--dda-border);
  border-radius:var(--dda-rl);padding:16px 18px;
  display:flex;gap:14px;align-items:flex-start;
}
.dda-reco-pri{
  width:22px;height:22px;border-radius:5px;
  display:flex;align-items:center;justify-content:center;
  font-size:.7rem;font-weight:700;flex-shrink:0;margin-top:1px;
}
.dda-reco-pri-critical{background:rgba(239,68,68,.15);color:#dc2626}
.dda-reco-pri-high{background:rgba(245,158,11,.15);color:#d97706}
.dda-reco-pri-medium{background:rgba(0,200,255,.12);color:var(--dda-accent)}
.dda-reco-pri-low{background:rgba(34,197,94,.12);color:#16a34a}
.dda-reco h4{font-size:.88rem;font-weight:600;color:var(--dda-text);margin-bottom:4px}
.dda-reco p{font-size:.82rem;color:var(--dda-muted);line-height:1.55}

/* Actions */
.dda-actions{
  display:flex;gap:10px;padding:16px 24px;
  justify-content:flex-end;
  background:var(--dda-surface);
  border-top:1px solid var(--dda-border);
}
.dda-btn-copy,.dda-btn-reset{
  padding:8px 18px;border-radius:var(--dda-r);
  font-size:.84rem;font-weight:500;cursor:pointer;
  background:var(--dda-card);
  border:1px solid var(--dda-border);
  color:var(--dda-text);
  transition:border-color .18s,background .18s;
  font-family:inherit;
}
.dda-btn-copy:hover,.dda-btn-reset:hover{
  border-color:var(--dda-accent);background:var(--dda-card-h);
}
.dda-branding{
  text-align:center;font-size:.75rem;color:var(--dda-muted);
  padding:10px 0 16px;background:var(--dda-surface);
}

/* Responsive */
@media(max-width:768px){
  .dda-cat-grid{grid-template-columns:repeat(2,1fr)}
  .dda-overall-row{flex-direction:column;align-items:flex-start;gap:14px}
  .dda-checks-grid{grid-template-columns:1fr}
  .dda-vitals-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:500px){
  .dda-input-row{flex-direction:column}
  .dda-site-bar{flex-wrap:wrap}
  .dda-vitals-grid{grid-template-columns:1fr 1fr}
  .dda-actions{flex-direction:column}
  .dda-panel{padding:16px}
  .dda-header{padding:24px 16px 18px}
  .dda-input-zone{padding:0 16px 16px}
}

/* Custom accent color injection */
.dda-wrap[data-accent] .dda-btn-analyze,
.dda-wrap[data-accent] .dda-big-ring .dda-ring-fill{
  /* JS will set inline style */
}