/* Civic-Modern v2 (shared stylesheet)
   Mobile-first, responsive, modern civic aesthetic.
*/

:root{
  --bg:#f8fafc;
  --surface:#ffffff;
  --surface-2:#f1f5f9;
  --text:#0f172a;
  --muted:#475569;
  --muted-2:#64748b;
  --border:#e2e8f0;
  --border-strong:#cbd5e1;

  /* Option A (Civic Blue + Accents) */
  --primary:#2563eb;
  --primary-2:#1d4ed8;
  --accent-1:#0284c7;
  --accent-2:#6366f1;
  --notice:#f59e0b;
  --header-bg:#0f172a;
  --danger:#b91c1c;

  --radius-lg:16px;
  --radius-md:12px;

  --shadow-sm:0 1px 2px rgba(15,23,42,0.06);
  --shadow-md:0 10px 20px rgba(15,23,42,0.08);
  --shadow-lg:0 18px 40px rgba(15,23,42,0.12);
  --ring:0 0 0 4px rgba(37,99,235,0.15);

  /* Responsive container width */
  --content-max:clamp(980px,92vw,1320px);
  --page-pad:clamp(1rem,2vw,1.75rem);
}

*{box-sizing:border-box;}
html,body{height:100%;}

body{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  margin:0;
  padding:var(--page-pad);
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  line-height:1.45;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(37,99,235,0.10), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(2,132,199,0.08), transparent 55%),
    var(--bg);
}

/* Hero band */
body::before{
  content:"";
  position:fixed;
  top:0;
  left:0;
  right:0;
  height:360px;
  z-index:-1;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(248,250,252,0.0)),
    radial-gradient(900px 420px at 22% 0%, rgba(37,99,235,0.16), transparent 60%),
    radial-gradient(700px 380px at 88% 10%, rgba(2,132,199,0.12), transparent 62%);
}

/* Constrain + center main blocks */
.container,
h1,.subtitle,.search-card,.results,.info-grid,.site-footer{
  max-width:var(--content-max);
  margin-left:auto;
  margin-right:auto;
}

/* ===== Full-width GOV.UK-style banner header ===== */
.site-header{
  width:calc(100% + (2 * var(--page-pad)));
  margin-left:calc(-1 * var(--page-pad));
  margin-right:calc(-1 * var(--page-pad));
  margin-top:0;
  margin-bottom:1.25rem;

  position:sticky;
  top:0;
  z-index:50;

  background:rgba(15,23,42,0.96); /* fallback */
  background:color-mix(in oklab, var(--header-bg) 96%, transparent);
  border-bottom:1px solid rgba(148,163,184,0.35);
}

.site-header .nav{
  max-width:var(--content-max);
  margin:0 auto;
  padding:0.85rem var(--page-pad);
  display:flex;
  flex-wrap:wrap;
  gap:0.9rem;
  align-items:center;
}

/* Brand mark (replaces the previous crest) */
.brand{
  display:flex;
  align-items:center;
  gap:0.6rem;
  margin-right:0.25rem;
  text-decoration:none;
}

.brand-mark{
  width:40px;
  height:40px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:950;
  letter-spacing:0.06em;
  font-size:0.82rem;
  color:#e2e8f0;
  background:
    radial-gradient(circle at 30% 30%, rgba(2,132,199,0.35), transparent 55%),
    linear-gradient(180deg, rgba(37,99,235,0.22), rgba(37,99,235,0.10));
  border:1px solid rgba(226,232,240,0.18);
  box-shadow:0 10px 18px rgba(2,132,199,0.14);
}

.brand-text{
  color:#e2e8f0;
  font-weight:900;
  letter-spacing:-0.01em;
  font-size:1.0rem;
}

.brand:focus-visible{outline:none;box-shadow:0 0 0 4px rgba(226,232,240,0.18);border-radius:14px;}

.nav-link{
  color:#e2e8f0;
  text-decoration:none;
  font-weight:800;
  font-size:0.95rem;
  padding:0.35rem 0.55rem;
  border-radius:12px;
  letter-spacing:0.01em;
}

.nav-link:hover{background:rgba(226,232,240,0.12);}
.nav-link:focus-visible{outline:none;box-shadow:0 0 0 4px rgba(226,232,240,0.18);}

/* ===== Hero / title ===== */
.hero-title{
  font-size:clamp(2.1rem, 3.8vw, 3.0rem);
  letter-spacing:-0.03em;
  line-height:1.05;
  margin:0.35rem 0 0.5rem 0;
  font-weight:900;
  position:relative;
}

.hero-title::after{
  content:"";
  display:block;
  width:72px;
  height:5px;
  border-radius:999px;
  margin-top:0.55rem;
  background:linear-gradient(90deg, rgba(37,99,235,0.85), rgba(2,132,199,0.75));
}

.subtitle{
  margin:0 0 1.1rem 0;
  color:var(--muted);
  font-size:1.05rem;
  line-height:1.65;
}

/* ===== Search card (larger) ===== */
.search-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  padding:1.25rem 1.35rem;
  margin-bottom:1.25rem;
}

.form-row{
  display:flex;
  flex-wrap:wrap;
  gap:0.9rem;
  margin-top:0.75rem;
  margin-bottom:0.95rem;
}

.field{display:flex;flex-direction:column;gap:0.4rem;min-width:180px;}

label{font-size:0.9rem;font-weight:800;color:var(--muted);}

input[type="text"],select{
  padding:0.85rem 0.9rem;
  border-radius:14px;
  border:1px solid var(--border-strong);
  background:#fff;
  font-size:1.0rem;
  color:var(--text);
  transition:box-shadow 120ms ease,border-color 120ms ease;
}

input[type="text"]::placeholder{color:#94a3b8;}

input[type="text"]:focus,select:focus{
  outline:none;
  border-color:rgba(37,99,235,0.65);
  box-shadow:var(--ring);
}

button{
  padding:0.78rem 1.1rem;
  border-radius:14px;
  border:1px solid transparent;
  font-size:1.0rem;
  font-weight:800;
  cursor:pointer;
  transition:transform 120ms ease,box-shadow 120ms ease,background 120ms ease,border-color 120ms ease;
}

button:focus-visible{outline:none;box-shadow:var(--ring);}

.btn-primary{
  background:linear-gradient(180deg, var(--primary), var(--primary-2));
  color:#fff;
  box-shadow:0 10px 18px rgba(37,99,235,0.20);
}

.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 22px rgba(37,99,235,0.24);}
.btn-primary:active{transform:translateY(0);}

.btn-secondary{
  background:var(--surface);
  color:var(--text);
  border-color:var(--border-strong);
}

.btn-secondary:hover{background:var(--surface-2);}

.loading{font-size:0.95rem;color:var(--muted);margin-top:0.6rem;font-weight:700;}
.error{color:var(--danger);font-size:0.95rem;margin-top:0.6rem;font-weight:800;}

/* ===== Results list ===== */
.results{margin-top:0.85rem;}
.result-meta{font-size:0.95rem;color:var(--muted);margin-bottom:0.65rem;font-weight:700;}

.card{
  background:var(--surface);
  border:1px solid var(--border);
  padding:1.0rem 1.05rem;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  margin-bottom:0.8rem;
  display:flex;
  gap:0.9rem;
  align-items:flex-start;
}

.card:hover{border-color:rgba(37,99,235,0.25);box-shadow:0 14px 22px rgba(15,23,42,0.10);}

.card-photo{
  width:72px;
  height:72px;
  border-radius:14px;
  background:#eef2ff;
  border:1px solid rgba(37,99,235,0.18);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:0.78rem;
  color:var(--muted-2);
  flex-shrink:0;
  overflow:hidden;
}

.card-photo img{width:100%;height:100%;object-fit:cover;}
.card-body{flex:1;}

.card-name{font-weight:900;margin-bottom:0.25rem;letter-spacing:-0.01em;font-size:1.05rem;}

.card-line{font-size:0.95rem;color:var(--muted);margin-top:0.28rem;white-space:pre-wrap;word-break:break-word;}
.card-line strong{font-weight:850;color:var(--text);}

.source-link{font-size:0.9rem;margin-top:0.65rem;color:var(--muted);}
.source-link a{color:var(--primary);text-decoration:none;font-weight:850;}
.source-link a:hover{text-decoration:underline;}
.source-link a:focus-visible{outline:none;box-shadow:var(--ring);border-radius:10px;}

/* ===== Info flip grid ===== */
.info-grid{
  margin-top:1.25rem;
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:0.9rem;
}

/* Consistent card height so the back face can scroll when content is long */
.flip-card{
  perspective:1000px;
  height:280px;
  border-radius:var(--radius-lg);
  outline:none;
}

.flip-inner{
  position:relative;
  width:100%;
  height:100%;
  transform-style:preserve-3d;
  transition:transform 520ms ease;
  border-radius:var(--radius-lg);
}

/* Hover/focus flip for pointer devices */
@media (hover:hover) and (pointer:fine){
  .flip-card:hover .flip-inner,
  .flip-card:focus-within .flip-inner{
    transform:rotateY(180deg);
  }
}

/* Click/tap flip (script toggles .is-flipped) */
.flip-card.is-flipped .flip-inner{transform:rotateY(180deg);}

.flip-front,.flip-back{
  position:absolute;
  inset:0;
  border-radius:var(--radius-lg);
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
  border:1px solid rgba(203,213,225,0.95);
  box-shadow:var(--shadow-md);
}

/* Front face: “state-level official” filled look (one cohesive palette) */
.flip-front{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:1.05rem;
  overflow:hidden;
  background:
    linear-gradient(180deg, rgba(37,99,235,0.10), rgba(255,255,255,0.90));
}

.flip-front::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:6px;
  background:linear-gradient(90deg, rgba(37,99,235,0.95), rgba(2,132,199,0.80));
}

.flip-front h2{
  margin:0;
  font-size:clamp(1.30rem, 1.6vw, 1.65rem);
  letter-spacing:-0.01em;
}

.flip-hint{
  margin:0.6rem 0 0 0;
  font-weight:400;
  font-style:italic;
  color:rgba(15,23,42,0.70);
  font-size:0.92rem;
}

/* Back face: scrolls when content is long */
.flip-back{
  transform:rotateY(180deg);
  padding:1.05rem 1.1rem;
  background:rgba(255,255,255,0.95);
  overflow:auto;
  -webkit-overflow-scrolling:touch;
}

/* Optional: nicer scrollbars (safe, subtle) */
.flip-back::-webkit-scrollbar{width:10px;}
.flip-back::-webkit-scrollbar-thumb{
  background:rgba(100,116,139,0.25);
  border-radius:999px;
  border:3px solid rgba(255,255,255,0.0);
}
.flip-back::-webkit-scrollbar-track{background:transparent;}

.flip-back h3{
  margin:0 0 0.35rem 0;
  font-size:1.05rem;
  letter-spacing:-0.01em;
}

.flip-back p,.flip-back li{color:var(--muted);line-height:1.65;font-size:0.95rem;}
.flip-back ul{margin:0.4rem 0 0 0;padding-left:1.2rem;}

/* Responsive grid */
@media (max-width: 1100px){
  .info-grid{grid-template-columns:repeat(2, minmax(0, 1fr));}
}

@media (max-width: 640px){
  body{padding:1rem;}
  .info-grid{grid-template-columns:1fr;}
  .flip-card{min-height:200px;}
}

/* Card height adjustments so back faces can scroll */
@media (max-width: 1100px){
  .flip-card{
    height:260px;
  }
}

@media (max-width: 640px){
  .flip-card{
    height:240px;
  }
}

/* Footer */
.site-footer{
  text-align:center;
  color:var(--muted-2);
  font-size:0.9rem;
  padding:34px 0 10px 0;
  margin-top:auto;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{transition:none !important;}
  .btn-primary:hover{transform:none;}
  .flip-inner{transition:none !important;}
}

/* =========================================================
   SEARCH RESULTS: Trading-card grid (scoped)
   Only affects search results rendered by index.js.
   ========================================================= */

#resultsContainer.results-grid{
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
}

@media (max-width: 1200px){
  #resultsContainer.results-grid{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px){
  #resultsContainer.results-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px){
  #resultsContainer.results-grid{ grid-template-columns: 1fr; }
}

#resultsContainer .result-card{
  height: 440px; /* fixed height => consistent grid */
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(203,213,225,0.95);
  background:
    linear-gradient(180deg, rgba(37,99,235,0.10), rgba(255,255,255,0.96) 45%),
    var(--surface);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

#resultsContainer .result-card:hover{
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,0.22);
}

/* Top "card art" frame */
#resultsContainer .result-photo{
  height: 180px;
  width: 100%;
  background:
    radial-gradient(140px 90px at 20% 20%, rgba(37,99,235,0.20), transparent 60%),
    radial-gradient(160px 100px at 85% 15%, rgba(2,132,199,0.18), transparent 62%),
    rgba(2, 6, 23, 0.04);
  border-bottom: 1px solid rgba(203,213,225,0.85);
  position: relative;
  overflow: hidden;
}

#resultsContainer .result-photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#resultsContainer .result-photo-placeholder{
  height: 100%;
  display: grid;
  place-items: center;
  color: rgba(15,23,42,0.55);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

/* Body (scrollable when long) */
#resultsContainer .result-body{
  flex: 1 1 auto;
  padding: 0.9rem 0.95rem;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
}

#resultsContainer .result-name{
  font-weight: 900;
  letter-spacing: -0.01em;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
  color: var(--text);
}

#resultsContainer .result-meta-line{
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 0.45rem;
}

#resultsContainer .result-pill{
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(37,99,235,0.22);
  background: rgba(37,99,235,0.10);
  color: #0b2a77;
  font-weight: 800;
  font-size: 0.82rem;
  line-height: 1.1;
}

#resultsContainer .result-meta-text{
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
}

#resultsContainer .result-line{
  font-size: 0.90rem;
  color: var(--muted);
  margin-top: 0.22rem;
  line-height: 1.45;
  word-break: break-word;
}

#resultsContainer .result-line strong{
  color: var(--text);
  font-weight: 800;
}

#resultsContainer .result-source{
  margin-top: 0.6rem;
  font-size: 0.88rem;
  color: var(--muted);
}

#resultsContainer .result-source a{
  color: var(--primary);
  text-decoration: none;
  font-weight: 800;
}

#resultsContainer .result-source a:hover{
  text-decoration: underline;
}