:root{
  /* sunset beach palette */
  --rose:#eab3ac;
  --peach:#f4dab9;
  --ivory:#f2e6d2;
  --gray:#d9d9d9;
  --mint:#90d2c8;
  --teal:#3f8f84;
  --sky:#a8d8e8;

  --navy:#1d4e49;
  --deep:#123330;
  --sand:var(--ivory);
  --sand-dark:var(--peach);
  --teal-dark:#2c6b62;
  --coral:#e2948c;
  --text:#2b3a3a;
  --muted:#647572;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 4px 16px rgba(18,51,48,0.12);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--sand);
  color:var(--text);
  line-height:1.5;
}
a{color:inherit;}

/* Header */
header{
  background:
    linear-gradient(to right, var(--ivory) 0%, transparent 25%, transparent 75%, var(--ivory) 100%),
    linear-gradient(120deg, rgba(244,218,185,0.4) 0%, rgba(234,179,172,0.4) 45%, rgba(168,216,232,0.4) 100%),
    url('images/beach_header.jpg') center/cover no-repeat;
  color:var(--text);
  padding:2.2rem 1.5rem 2rem;
  text-align:center;
  position:relative;
  border-bottom:4px solid var(--teal);
}
header h1{
  margin:0 0 .3rem;
  font-size:2.2rem;
  letter-spacing:.5px;
  font-weight:800;
  color:var(--white);
  text-shadow:0 2px 8px rgba(0,0,0,0.45);
}
header h1 .wave{color:var(--mint);}
header p{
  margin:0;
  color:var(--white);
  opacity:.9;
  font-size:1.05rem;
  font-weight:400;
  text-shadow:0 2px 8px rgba(0,0,0,0.45);
}
.status-strip{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  margin-top:1rem;
  background:rgba(255,255,255,0.55);
  padding:.35rem .9rem;
  border-radius:999px;
  font-size:.85rem;
  color:var(--teal-dark);
}
.status-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--teal);
  box-shadow:0 0 0 3px rgba(63,143,132,0.25);
}

/* Nav / filters */
.filters{
  max-width:1100px;
  margin:1.8rem auto 0;
  padding:0 1.5rem;
  display:flex;
  flex-wrap:wrap;
  gap:.6rem;
  justify-content:center;
}
.filter-btn{
  border:2px solid var(--teal);
  background:var(--white);
  color:var(--teal-dark);
  padding:.5rem 1.1rem;
  border-radius:999px;
  font-size:.9rem;
  font-weight:600;
  cursor:pointer;
  transition:all .15s ease;
}
.filter-btn:hover{background:var(--mint);border-color:var(--mint);color:var(--deep);}
.filter-btn.active{
  background:var(--teal);
  color:var(--white);
}

.city-filter{
  max-width:1100px;
  margin:.9rem auto 0;
  padding:0 1.5rem;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:.6rem;
  font-size:.9rem;
  color:var(--muted);
}
.city-filter select{
  border:2px solid var(--teal);
  background:var(--white);
  color:var(--teal-dark);
  padding:.4rem .8rem;
  border-radius:999px;
  font-size:.9rem;
  font-weight:600;
  cursor:pointer;
}
.reset-btn{
  border:2px solid var(--coral);
  background:var(--white);
  color:var(--coral);
  padding:.4rem .9rem;
  border-radius:999px;
  font-size:.9rem;
  font-weight:600;
  cursor:pointer;
  transition:all .15s ease;
}
.reset-btn:hover{background:var(--coral);color:var(--white);}

/* Grid */
main{
  max-width:1100px;
  margin:0 auto;
  padding:2rem 1.5rem 3rem;
}
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:1.4rem;
}
.card{
  background:var(--white);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .15s ease, box-shadow .15s ease;
}
.card:hover{
  transform:translateY(-3px);
  box-shadow:0 8px 24px rgba(8,44,56,0.18);
}
.cam-frame-wrap{
  position:relative;
  width:100%;
  padding-top:56.25%;
  background:var(--deep);
}
.cam-frame-wrap iframe{
  position:absolute;top:0;left:0;width:100%;height:100%;border:0;
}

.cam-preview{
  position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;
}
.fullscreen-btn{
  position:absolute;top:.5rem;right:.5rem;
  width:32px;height:32px;
  border-radius:6px;
  background:rgba(0,0,0,.45);
  border:none;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;
  transition:opacity .15s ease, background .15s ease;
  z-index:3;
  backdrop-filter:blur(4px);
  color:#fff;
  padding:0;
}
.cam-frame-wrap:hover .fullscreen-btn{opacity:1;}
.fullscreen-btn:hover{background:rgba(0,0,0,.7);}
.fullscreen-btn svg{width:16px;height:16px;fill:currentColor;}

/* When the cam-frame-wrap is the fullscreen element */
.cam-frame-wrap:fullscreen,
.cam-frame-wrap:-webkit-full-screen{
  padding-top:0;
  width:100vw;height:100vh;
  background:#000;
}
.cam-frame-wrap:fullscreen iframe,
.cam-frame-wrap:-webkit-full-screen iframe,
.cam-frame-wrap:fullscreen .cam-preview,
.cam-frame-wrap:-webkit-full-screen .cam-preview{
  position:fixed;inset:0;width:100%;height:100%;object-fit:contain;
}
.cam-frame-wrap:fullscreen .fullscreen-btn,
.cam-frame-wrap:-webkit-full-screen .fullscreen-btn{opacity:1;}

.cam-unavailable{
  position:absolute;inset:0;
  background:rgba(18,36,48,.88);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  gap:.5rem;
  color:var(--rose);
  text-align:center;
  padding:1rem;
  z-index:5;
}
.cam-unavailable .unavail-icon{font-size:1.8rem;}
.cam-unavailable span{font-size:.9rem;font-weight:600;color:var(--rose);}
.cam-unavailable small{color:var(--mint);font-size:.78rem;}

.snap-badge{
  position:absolute;bottom:.5rem;right:.5rem;
  background:rgba(0,0,0,.55);
  color:#fff;
  font-size:.7rem;
  font-weight:600;
  padding:.2rem .5rem;
  border-radius:999px;
  letter-spacing:.3px;
  pointer-events:none;
  backdrop-filter:blur(4px);
  z-index:2;
}
.snap-badge.refreshing{
  background:rgba(63,143,132,.85);
}
.cam-frame-wrap:has(.cam-preview) .cam-placeholder{
  background:linear-gradient(160deg,rgba(18,36,48,.72),rgba(8,18,28,.72));
}
.cam-placeholder{
  position:absolute;inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:.6rem;
  background:linear-gradient(160deg,var(--navy),var(--deep));
  color:var(--sky);
  text-decoration:none;
  text-align:center;
  padding:1rem;
}
.cam-placeholder .play{
  width:52px;height:52px;
  border-radius:50%;
  background:rgba(255,255,255,0.15);
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;
  transition:background .15s ease;
}
.cam-placeholder:hover .play{background:var(--rose);}
.cam-placeholder small{color:var(--mint);font-size:.78rem;}

.card-body{
  padding:1rem 1.2rem 1.2rem;
  flex:1;
  display:flex;
  flex-direction:column;
  gap:.5rem;
}
.card-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:.6rem;
}
.card-body h3{
  margin:0;
  font-size:1.05rem;
  font-weight:700;
}
.tag{
  flex-shrink:0;
  font-size:.68rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.4px;
  padding:.25rem .55rem;
  border-radius:999px;
  color:var(--white);
  white-space:nowrap;
}
.tag.beach{background:#3f9fbf;color:var(--white);}
.tag.piers{background:#d98f86;color:var(--white);}
.tag.sound{background:var(--teal);color:var(--white);}
.tag.town{background:#c69a5c;color:var(--white);}
.tag.wildlife{background:#5a9e5a;color:var(--white);}
.tag.traffic{background:#6b7280;color:var(--white);}

.card-body .loc{
  font-size:.85rem;
  color:var(--muted);
  margin:0;
}
.card-body .desc{
  font-size:.88rem;
  color:var(--muted);
  margin:0;
}
.source-link{
  margin-top:auto;
  padding-top:.6rem;
  font-size:.82rem;
  font-weight:600;
  color:var(--teal-dark);
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:.3rem;
}
.source-link:hover{text-decoration:underline;}

footer{
  background:var(--peach);
  color:var(--text);
  text-align:center;
  padding:2rem 1.5rem;
  font-size:.85rem;
  border-top:4px solid var(--teal);
}
footer p{margin:.3rem 0;opacity:.85;}
footer a{color:var(--teal-dark);text-decoration:underline;}

@media (max-width:480px){
  header h1{font-size:1.7rem;}
  .filter-btn{font-size:.82rem;padding:.45rem .9rem;}
}