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

body {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #5A3E36;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.header-spacer {
  flex: 1;
}


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

/* ===========================
   FORCE ADOBE FONT WHERE NEEDED
   =========================== */
.retro-logo,
.retro-logo span,
.retro-heading span,
.shuffle-button {
  font-family: "cooper-black-std", serif !important;
  font-style: italic;
}

/* ===========================
   HEADER BAR + SHRINK EFFECT
   =========================== */
header.site-header {
  width: 100%;
  max-width: 1200px;
  padding: 10px 20px;
  height: 45px;
  margin-bottom: 40px;
  border-radius: 12px;
  background: rgba(200, 255, 255, 0.5);
  backdrop-filter: blur(6px);
  color: black;
  display: flex;
  align-items: center;
  gap: 20px;
  position: sticky;
  top: 20px;
  z-index: 1000;
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
  transition: padding 0.25s ease, height 0.25s ease, background 0.25s ease;
}

header.site-header.shrink {
  padding: 2px 16px;
  height: 40px;
  background: rgba(200, 255, 255, 0.3);
  backdrop-filter: blur(4px);
}

.site-logo {
  height: 100px;
  margin-top: -20px;
  width: auto;
  transform: rotate(-3deg);
  transition: height 0.25s ease, margin-top 0.25s ease;
}

header.site-header.shrink .site-logo {
  height: 55px;
  margin-top: -10px;
}

/* ===========================
   MULTI-COLOUR RETRO LOGO
   =========================== */
.retro-logo {
  font-size: 2.2rem;
  letter-spacing: 2px;
  display: flex;
  gap: 6px;
}

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

.retro-logo span:nth-child(3n+1) { background: var(--retro-orange); }
.retro-logo span:nth-child(3n+2) { background: var(--retro-gold); transform: rotate(2deg); }
.retro-logo span:nth-child(3n+3) { background: var(--retro-red); }

/* ===========================
   PAPER-TAPE SECTION HEADINGS
   =========================== */
.retro-heading {
  width: 100%;
  max-width: 1200px;
  margin: 40px auto 10px;
  display: flex;
  justify-content: flex-start;
}

.retro-heading span {
  font-size: 1.6rem;
  text-transform: uppercase;
  padding: 10px 18px;
  background: var(--retro-red);
  color: white;
  border-radius: 6px;
  transform: rotate(-2deg);
  box-shadow: 0 2px 4px rgba(0,0,0,0.5);
  position: relative;
  display: inline-block;
}

/* tape edges */
.retro-heading span::before,
.retro-heading span::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  background: url('tape-edge.png') no-repeat center;
  background-size: contain;
  top: 50%;
  transform: translateY(-50%);
}

.retro-heading span::before { left: -18px; }
.retro-heading span::after  { right: -18px; }

/* ===========================
   SHUFFLE BUTTON (paper tape)
   =========================== */
.shuffle-button {
  margin: 10px auto 25px;
  padding: 10px 18px;
  border-radius: 6px;
  border: 3px solid var(--retro-brown);
  background: var(--retro-brown);
  color: white;
  font-size: 1rem;
  text-transform: uppercase;
  box-shadow: 0 2px 4px rgba(0,0,0,0.5);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  animation: shuffle-wobble 3s ease-in-out infinite;
}

/* tape edges */
.shuffle-button::before,
.shuffle-button::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  background: url('tape-edge.png') no-repeat center;
  background-size: contain;
  top: 50%;
  transform: translateY(-50%);
}

.shuffle-button::before { left: -18px; }
.shuffle-button::after  { right: -18px; }

/* shimmer */
.shuffle-button::after {
  animation: shuffle-shimmer 4s linear infinite;
}

/* wobble */
@keyframes shuffle-wobble {
  0%, 100% { transform: rotate(0deg); }
  20%      { transform: rotate(-2deg); }
  40%      { transform: rotate(2deg); }
  60%      { transform: rotate(-1deg); }
  80%      { transform: rotate(1deg); }
}

/* shimmer sweep */
@keyframes shuffle-shimmer {
  0%   { left: -120%; }
  50%  { left: 140%; }
  100% { left: 140%; }
}

/* ===========================
   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);
}

/* ===========================
   CAT STREAM GRID
   =========================== */
.cat-stream {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  width: 100%;
  max-width: 1200px;
}

/* ===========================
   POLAROID CARDS
   =========================== */
   .polaroid * {
    pointer-events: auto;
}
.retro-heading span::before,
.retro-heading span::after,
.shuffle-button::before,
.shuffle-button::after {
    pointer-events: none;
}

.polaroid {
  background: #fff;
  padding: 10px 10px 20px 10px;
  border-radius: 6px;
  box-shadow: 0 6px 12px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transform: rotate(var(--tilt));
  transition: transform 0.2s ease;
}

.polaroid:hover {
  transform: rotate(0deg) scale(1.03);
}

.polaroid::before {
  content: "";
  width: 22px;
  height: 22px;
  background: url('pin.png') no-repeat center;
  background-size: contain;
  position: absolute;
  top: -10px;
  left: calc(50% - 11px);
}

.polaroid img {
  width: 100%;
  border-radius: 4px;
  margin-bottom: 12px;
  cursor: pointer;
}

.polaroid .caption {
  background: #f5f0e6;
  width: 100%;
  padding: 6px 8px;
  border-radius: 4px;
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
  color: #5A3E36;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ===========================
   LIKE BUTTON
   =========================== */
.like-btn {
  background: #f5f0e6;
  border: 2px solid #5A3E36;
  color: #5A3E36;
  font-size: 0.9rem;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.like-btn .heart {
  color: #C44A4A;
  font-weight: bold;
  font-size: 1rem;
  transform: translateY(-1px);
}

.like-btn strong {
  font-weight: 700;
  color: #5A3E36;
}

.like-btn.liked {
  background: var(--retro-red);
  border-color: var(--retro-brown);
  color: white;
}

.like-btn.liked .heart {
  color: white;
}

/* ===========================
   DELETE BUTTON
   =========================== */
.delete-btn {
  background: #ffdddd;
  border: 2px solid #aa4444;
  color: #aa0000;
  font-size: 0.9rem;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 6px;
}

.delete-btn:hover {
  background: #ffecec;
}

/* ===========================
   NO MORE CATS MESSAGE
   =========================== */
.no-more-cats {
  text-align: center;
  margin: 40px 0;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--retro-brown);
  background: var(--retro-gold);
  padding: 10px 20px;
  border-radius: 10px;
  display: inline-block;
  box-shadow: 0 4px 0 var(--retro-brown);
}

/* ===========================
   LIGHTBOX
   =========================== */
#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);
}

/* ===========================
   FOOTER
   =========================== */
.site-footer {
  width: 100%;
  padding: 20px 0;
  margin-top: 60px;
  text-align: center;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  font-weight: 600;
  border-bottom: 4px solid rgba(0, 0, 0, 1);
  box-shadow: 0 -4px 10px rgba(0,0,0,0.15);
}
.site-footer a {
  color: #ffd900; /* bright yellow */
  text-decoration: none; /* optional: remove underline */
}

.site-footer a:hover {
  color: #ff8c00; /* warm orange hover */
}

.site-footer p {
  margin: 0;
  font-size: 1rem;
}

/* ===========================
   WOBBLE ANIMATION
   =========================== */
@keyframes subtle-wobble {
  0%   { transform: rotate(-2deg) scale(0.95); opacity: 0; }
  40%  { transform: rotate(2deg) scale(1.03); opacity: 1; }
  70%  { transform: rotate(-1deg) scale(1); }
  100% { transform: rotate(0deg) scale(1); }
}

/* ===========================
   HEADER UPLOAD BUTTON
   =========================== */
.header-upload {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.header-upload input[type="file"] {
  background: white;
  border: 2px solid var(--retro-brown);
  padding: 4px 6px;
  border-radius: 6px;
  font-size: 0.9rem;
}

.header-upload button {
  background: var(--retro-orange);
  border: 2px solid var(--retro-brown);
  color: white;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 3px 0 var(--retro-brown);
}

.header-upload button:hover {
  background: var(--retro-red);
}

header.site-header.shrink .header-upload button {
  padding: 4px 10px;
  font-size: 0.85rem;
}
.terms-popup {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.terms-content {
  background: #fff;
  padding: 2rem;
  max-width: 600px;
  border-radius: 12px;
  overflow-y: auto;
  max-height: 80vh;
}

.coloured-heading {
  color: var(--site-heading-colour);
}
.terms-popup h1,
.terms-popup h2 {
  font-family: "cooper-black-std", sans-serif;
}

#terms-popup {
  display: none; /* stays hidden until triggered */
  opacity: 0;
  transform: translateY(40px) scale(0.95);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
#terms-popup.active {
  display: flex; /* or whatever you use */
  opacity: 1;
  transform: translateY(0) scale(1);
}

#terms-popup .close-row button {
  font-family: "cooper-black-std", sans-serif;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: var(--retro-orange);
  color: white;
  border: none;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  transition: background 0.2s ease, transform 0.1s ease;
}

#terms-popup .close-row button:hover {
  background: #ff7a00;
  transform: translateY(-1px);
}


.close-row {
  text-align: right;
}

.close-row button {
  font-family: "cooper-black-std", sans-serif;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: var(--retro-orange);
  color: white;
  border: none;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  transition: background 0.2s ease, transform 0.1s ease;
}

.close-row button:hover {
  background: #ff7a00; /* slightly deeper orange */
  transform: translateY(-1px);
}

.close-row button:active {
  transform: translateY(0);
}

.upload-button {
  font-family: "cooper-black-std", sans-serif;
  background: var(--retro-orange);
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0,0,0,0.5);
  transition: background 0.2s ease, transform 0.1s ease;
}

.upload-button:hover {
  background: #ff7a00;
  transform: translateY(-1px);
}

.upload-button:active {
  transform: translateY(0);
}
#upload-popup .popup-content {
  background: white;
  border: 3px solid black;
  border-radius: 12px;
  padding: 30px;
  width: 90%;
  max-width: 600px;

  /* THIS is what makes it a big popup box */
  height: 50vh;
  max-height: 50vh;

  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;

  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}


#upload-popup.active {
  display: flex;
  opacity: 1;
  transform: translateY(0) scale(1);
}

#uploaded-preview {
  max-width: 100%;
  border-radius: 8px;
  margin: 15px 0;
}
#upload-complete-popup {
  display: none;
  opacity: 0;
  transform: translateY(40px) scale(0.95);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

#upload-complete-popup.active {
  display: flex;
  opacity: 1;
  transform: translateY(0) scale(1);
}
.upload-complete-box p {
  font-family: "cooper-black-std", sans-serif;
  font-size: 1.3rem;
}
.confetti-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  width: 8px;
  height: 12px;
  background: var(--retro-orange);
  opacity: 0.9;
  transform: rotate(15deg);
  animation: confetti-fall 1.4s linear forwards;
  border-radius: 2px;
}

@keyframes confetti-fall {
  0% {
    transform: translateY(-20px) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(120px) rotate(360deg);
    opacity: 0;
  }
}
.hidden-upload {
  display: none;
}

.site-header.shrink + .cat-stream .upload-button {
  display: inline-block;
}
.show-upload {
  display: inline-block !important;
}
/* Dark overlay covering the whole screen */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: none;               /* hidden by default */
  justify-content: center;     /* center horizontally */
  align-items: center;         /* center vertically */
  z-index: 2000;               /* above header */
  opacity: 0;
  transition: opacity 0.3s ease;
}

.popup-overlay.active {
  opacity: 1;
}

/* The floating popup box */
.popup-content {
  background: white;
  border: 3px solid black;
  border-radius: 12px;
  padding: 30px;

  width: 90%;
  max-width: 600px;

  height: 50vh;                /* your requested size */
  max-height: 50vh;

  display: flex;
  flex-direction: column;
  overflow-y: auto;            /* scroll if needed */

  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}