/* ===============================
   Zow Ratings — Global Styles
   (Static / Netlify-friendly)
   =============================== */

:root{
  --container: 1120px;
  --pad: 22px;

  --text: #111;
  --muted: #555;
  --border: #e6e6e6;
  --bg: #fff;
  --soft: #fafafa;

  --radius: 14px;
}
/* Alias classes used on some pages to the global layout helpers */
.zr-container { max-width: var(--container); margin: 0 auto; padding: 0 var(--pad); }
.zr-main { padding: 26px 0 64px; }

/* Reset-ish */
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }
hr{ border:0; border-top:1px solid var(--border); margin:22px 0; }

/* Layout helpers */
.page{
  padding: 34px 0;
}
.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.page-title{
  font-size: clamp(28px, 3.2vw, 40px);
  letter-spacing: -0.3px;
  margin: 0 0 8px;
  text-align:center;
}
.page-subtitle{
  margin: 0 auto 22px;
  max-width: 900px;
  text-align:center;
  color: var(--muted);
}

/* ================= HEADER ================= */
.zr-header{
  border-bottom: 1px solid var(--border);
  background: #fff;
}
.zr-header-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px var(--pad);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
}
.zr-brand{
  display:flex;
  align-items:center;
  gap: 12px;
  white-space:nowrap;
}
.zr-brand img{
  width: 62px;
  height: 62px;
  border-radius: 12px;
}
.zr-title{
  font-weight: 800;
  letter-spacing: 0.2px;
  font-size: 20px;
}
.zr-nav{
  display:flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content:flex-end;
}
.zr-nav a{
  font-weight: 650;
  padding: 6px 10px;
  border-radius: 10px;
}
.zr-nav a:hover{
  background: var(--soft);
  text-decoration:none;
}

/* Mobile header stacking */
@media (max-width: 760px){
  .zr-header-inner{
    flex-direction:column;
    align-items:flex-start;
  }
  .zr-nav{
    width:100%;
    justify-content:flex-start;
  }
}

/* ================= FOOTER ================= */
.zr-footer{
  border-top: 1px solid var(--border);
  background: #fff;
  margin-top: 40px;
}
.zr-footer-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 28px var(--pad);
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 22px;
  align-items:start;
}
.zr-footer-brand{
  display:flex;
  gap: 14px;
  align-items:flex-start;
}
.zr-footer-logo img{
  width: 62px;
  height: 62px;
  border-radius: 12px;
}
.zr-footer-title{
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 4px;
}
.zr-footer-tagline{
  color: var(--muted);
  font-size: 14px;
  max-width: 520px;
}
.zr-footer-col h3{
  margin: 0 0 10px;
  font-size: 14px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.zr-footer-col ul{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 8px;
}
.zr-footer-col a{
  color: var(--text);
}
.zr-footer-col a:hover{
  text-decoration:underline;
}

.zr-footer-bottom{
  border-top: 1px solid var(--border);
  background: #fff;
}
.zr-footer-bottom-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px var(--pad);
  color: var(--muted);
  font-size: 13px;
}

/* Footer responsive */
@media (max-width: 900px){
  .zr-footer-inner{
    grid-template-columns: 1fr;
  }
}

/* ================= Zow “shell” / cards ================= */
.zow-shell{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  background: #fff;
}
.zow-selectors{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  justify-content:center;
}
.zow-selectors select{
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  font-size: 14px;
  min-width: 170px;
}

/* Predictor controls */
.zow-predictor-controls{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  align-items:flex-end;
  gap: 18px;
  margin: 20px auto 18px;
  max-width: 900px;
}
.zow-predictor-controls > div{
  display:flex;
  flex-direction:column;
  align-items:center;
  min-width: 230px;
}
.zow-predictor-controls label{
  font-weight: 750;
  margin-bottom: 6px;
  text-align:center;
  font-size: 15px;
}
.zow-predictor-controls select{
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
  background:#fff;
}
.zow-predictor-controls button{
  padding: 11px 22px;
  font-weight: 750;
  border: 1px solid var(--text);
  border-radius: 12px;
  background: #fff;
  cursor:pointer;
  transition: transform .06s ease, background .15s ease;
}
.zow-predictor-controls button:hover{
  background: var(--text);
  color: #fff;
  text-decoration:none;
}
.zow-predictor-controls button:active{
  transform: translateY(1px);
}
@media (max-width: 700px){
  .zow-predictor-controls{
    flex-direction:column;
    gap: 10px;
  }
  .zow-predictor-controls > div{
    width:100%;
    max-width: 360px;
  }
}

/* Confidence tables */
.confidence-table{
  border-collapse: collapse;
  margin: 10px auto;
  width: 100%;
  max-width: 850px;
  text-align: center;
  background:#fff;
}
.confidence-table th,
.confidence-table td{
  border: 1px solid var(--border);
  padding: 8px 10px;
  font-size: 14px;
}
.confidence-table th{
  background: var(--soft);
  font-weight: 700;
}