/* ===========================
   GLOBAL RESET + BASE
   =========================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", "Segoe UI", sans-serif;
}

body {
  background: #F5E9D3; /* Warm Cream */
  color: #5A3E36;      /* Retro Brown */
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: background 0.3s, color 0.3s;
}

/* ===========================
   RETRO COLOUR PALETTE
   =========================== */
:root {
  --retro-orange: #D96E30;
  --retro-gold:   #E8B44C;
  --retro-cream:  #F5E9D3;
  --retro-brown:  #5A3E36;
  --retro-teal:   #2F4F4F;
  --retro-red:    #C44A4A;
  --retro-mint:   #A7D7C5;
}

/* ===========================
   HEADER BAR
   =========================== */
header {
  width: 100%;
  max-width: 1200px;
  padding: 16px 24px;
  margin-bottom: 40px;
  border-radius: 12px;
  background: var(--retro-orange);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 20px;
  z-index: 50;
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
  transition: background 0.3s, color 0.3s;
}

header h1 {
  font-size: 1.8rem;
  font-weight: 700;
}

/* Remove dark mode toggle styling */
.dark-toggle {
  display: none;
}

/* ===========================
   UPLOAD AREA
   =========================== */
.upload-area {
  background: white;
  padding: 25px 30px;
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
  margin-bottom: 40px;
  width: 100%;
  max-width: 500px;
  text-align: center;
  border: 3px solid var(--retro-gold);
  transition: background 0.3s, border-color 0.3s;
}

/* ===========================
   CAT STREAM GRID
   =========================== */
.cat-stream {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  width: 100%;
  max-width: 1200px;
}

.cat-stream img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 3px 10px rgba(0,0,0,0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.cat-stream img:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}

/* ===========================
   LIGHTBOX POP-UP
   =========================== */
#lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 999;
}

#lightbox.show {
  opacity: 1;
  pointer-events: auto;
}

#lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 12px;
  box-shadow: 0 0 30px rgba(0,0,0,0.6);
  animation: pop 0.25s ease
}

body {
  background: #F5E9D3;
  color: #5A3E36;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;

  /* Retro dotted wallpaper pattern */
  background-image:
    radial-gradient(#E8B44C 8%, transparent 9%),
    radial-gradient(#D96E30 8%, transparent 9%);
  background-position: 0 0, 20px 20px;
  background-size: 40px 40px;
}
.retro-logo {
  font-family: "Cooper Black", "Baloo 2", sans-serif;
  font-size: 2.2rem;
  letter-spacing: 2px;
  display: flex;
  gap: 6px;
  color: white;
}

.retro-logo span {
  background: var(--retro-orange);
  padding: 6px 12px;
  border-radius: 10px;
  box-shadow: 0 4px 0 var(--retro-brown);
  transform: rotate(-2deg);
}

.retro-logo span:nth-child(2n) {
  background: var(--retro-gold);
  transform: rotate(2deg);
}

.retro-logo span:nth-child(3n) {
  background: var(--retro-red);
}
/* ===========================
   RETRO SITE FOOTER
   =========================== */

.site-footer {
  width: 100%;
  padding: 20px 0;
  margin-top: 60px;
  text-align: center;
  background: var(--retro-orange);
  color: white;
  font-weight: 600;
  border-top: 4px solid var(--retro-brown);
  box-shadow: 0 -4px 10px rgba(0,0,0,0.15);
}

.site-footer p {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.5px;
}