:root {
    --simpsons-yellow: #ffd90f;
    --simpsons-blue: #00a1e3;
    --simpsons-pink: #ff69b4;
    --dark-text: #333;
    --light-text: #fff;
}

body {
    font-family: 'Noto Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    background-color: var(--simpsons-blue);
    color: var(--dark-text);
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    box-sizing: border-box;
}

#app-container {
    background-color: var(--simpsons-yellow);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    text-align: center;
    max-width: 500px;
    width: 100%;
    border: 5px solid #000;
    position: relative;
    z-index: 1;
}

header {
    margin-bottom: 20px;
}

#logo {
    display: block;
    width: 100%;
    height: auto;
    margin: 0 auto 10px;
}

h1 {
    font-family: 'Luckiest Guy', cursive;
    color: var(--dark-text);
    font-size: clamp(2rem, 8vw, 2.5rem);
    margin: 0;
    text-shadow: 2px 2px #fff;
}

p {
    font-size: 1rem;
    color: #555;
}

#upload-area {
    margin-bottom: 20px;
    border: 3px dashed var(--dark-text);
    padding: 20px;
    border-radius: 10px;
    position: relative;
    min-height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    overflow: hidden;
    transition: background-color .2s, border-color .2s, box-shadow .2s;
}

.upload-label {
    background-color: var(--simpsons-pink);
    color: var(--light-text);
    padding: 30px 60px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s;
    border: 2px solid var(--dark-text);
    box-shadow: 2px 2px 0 var(--dark-text);
}

.upload-label:hover {
    background-color: #e65a9f;
}

#previewImage {
    max-width: 100%;
    max-height: 250px;
    border-radius: 5px;
    display: none; /* Hidden by default */
}

#convertBtn {
    font-family: 'Luckiest Guy', cursive;
    font-size: 1.5rem;
    padding: 15px 30px;
    background-color: var(--simpsons-blue);
    color: var(--light-text);
    border: 2px solid var(--dark-text);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    text-shadow: 2px 2px var(--dark-text);
    box-shadow: 3px 3px 0 var(--dark-text);
}

#convertBtn:disabled {
    background-color: #aaa;
    cursor: not-allowed;
    box-shadow: none;
    text-shadow: none;
}

#convertBtn:not(:disabled):hover {
    transform: scale(1.01);
    box-shadow: 6px 6px 0 var(--dark-text);
}

#convertBtn:not(:disabled):active {
    transform: scale(0.99);
    box-shadow: 2px 2px 0 var(--dark-text);
}

#result-area {
    margin-top: 20px;
    min-height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#action-buttons, #result-actions {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

#newBtn {
    font-family: 'Luckiest Guy', cursive;
    font-size: 1.5rem;
    padding: 15px 30px;
    background-color: var(--simpsons-blue);
    color: var(--light-text);
    border: 2px solid var(--dark-text);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    text-shadow: 2px 2px var(--dark-text);
    box-shadow: 3px 3px 0 var(--dark-text);
}

#newBtn:hover {
    transform: scale(1.01);
    box-shadow: 6px 6px 0 var(--dark-text);
}

#newBtn:active {
    transform: scale(0.99);
    box-shadow: 2px 2px 0 var(--dark-text);
}

#resultImage {
    max-width: 100%;
    border-radius: 10px;
    border: 5px solid #fff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
    display: none; /* Hidden by default */
}

#alternative-images-container {
    margin-top: 15px;
}

#alternative-images-container p {
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark-text);
}

#alternative-images {
    display: flex;
    justify-content: center;
    gap: 10px;
}

#alternative-images img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    border: 3px solid #fff;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
    object-fit: cover;
    background-color: #eee;
}

#alternative-images img:hover {
    transform: scale(1.05);
    border-color: var(--simpsons-pink);
}

#alternative-images img.selected {
    border-color: var(--simpsons-blue);
    box-shadow: 0 0 10px rgba(0, 161, 227, 0.7);
    transform: scale(1.05);
}

#loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

#loader-spinner {
    border: 8px solid #f3f3f3;
    border-top: 8px solid var(--simpsons-pink);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}

#loader-text {
    font-weight: 600;
    color: var(--dark-text);
    /* no text change needed here; text set in JS */
}

.hidden {
    display: none !important;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes cloud-drift-top {
  0% { background-position: -20% 18%; }
  100% { background-position: 120% 18%; }
}

@keyframes cloud-drift-mid {
  0% { background-position: -20% 55%; }
  100% { background-position: 120% 55%; }
}

@media (prefers-reduced-motion: reduce) {
  body::before, body::after { animation: none !important; }
}

button.secondary {
    font-family: 'Luckiest Guy', cursive;
    font-size: 1.1rem;
    padding: 12px 22px;
    background-color: var(--simpsons-pink);
    color: var(--light-text);
    border: 2px solid var(--dark-text);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 3px 3px 0 var(--dark-text);
}

button.secondary:disabled {
    background-color: #aaa;
    cursor: not-allowed;
    box-shadow: none;
}

button.secondary:not(:disabled):hover {
    transform: scale(1.01);
    box-shadow: 6px 6px 0 var(--dark-text);
}

button.secondary:not(:disabled):active {
    transform: scale(0.99);
    box-shadow: 2px 2px 0 var(--dark-text);
}

#shareBtn {
    margin-top: 0;
}

#cancelBtn {
    background-color: #e63946; /* Red for stop/cancel */
}

#cancelBtn:hover {
    background-color: #d62828;
}

.site-nav {
    margin-top: 10px;
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.site-nav a {
    font-weight: 700;
    color: #000;
    text-decoration: none;
    border-bottom: 2px solid transparent;
}

.site-nav a:hover { border-bottom-color: #000; }

.cloud {
  position: fixed; top: 20%; left: 50vw; width: 140px; height: 84px;
  background: no-repeat center / contain;
  pointer-events: none; z-index: 0; opacity: .45;
  transform: translateX(-60vw) scale(var(--s,1));
  animation: cloud-move var(--d,40s) linear infinite var(--delay,0s) var(--dir,normal);
}

@keyframes cloud-move {
  from { transform: translateX(-60vw) scale(var(--s,1)); }
  to   { transform: translateX(60vw)  scale(var(--s,1)); }
}

@media (prefers-reduced-motion: reduce) { .cloud { animation: none !important; } }

#style-picker {
  display:flex; justify-content:center; align-items:center; gap:10px; margin:10px 0 0;
}
#style-picker label { font-weight:700; }
#style-picker select {
  border:2px solid #000; border-radius:8px; padding:8px 10px; background:#fff; font-weight:600;
}