*{box-sizing:border-box}body{font-family:'Poppins',sans-serif;background:linear-gradient(135deg,#d9f0ff,#f0fff4);margin:0;color:#333}
.intro{min-height:100vh;display:grid;place-items:center;padding:20px}.intro-card{background:#fff;max-width:720px;width:100%;border-radius:16px;padding:24px;box-shadow:0 6px 18px rgba(0,0,0,.12)}
.app-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding:12px 16px;position:relative}
.left{display:flex;gap:8px}.actions{display:flex;gap:10px;justify-content:flex-end;align-items:center}
button{margin-top:0;padding:10px 18px;border:none;border-radius:8px;background:#4cafef;color:#fff;font-size:1rem;cursor:pointer}
button.secondary{background:#e9eef6;color:#234}.small{padding:6px 10px;font-size:.9rem}
button:hover{background:#3b94d9}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:20px;padding:20px 20px 60px;max-width:1100px;margin:auto}
.card{background:#fff;border-radius:15px;box-shadow:0 4px 8px rgba(0,0,0,.1);overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-5px);box-shadow:0 8px 16px rgba(0,0,0,.15)}.card img{width:100%;height:150px;object-fit:cover}
.footer{position:fixed;left:0;right:0;bottom:0;height:34px;display:flex;gap:6px;align-items:center;justify-content:center;padding:6px 10px;background:rgba(255,255,255,.82);backdrop-filter:blur(6px);border-top:1px solid rgba(0,0,0,.06);font-size:12.5px;color:#445;z-index:2000}
.footer a{color:#235;text-decoration:none}.footer a:hover{text-decoration:underline}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;padding:20px;z-index:1500}
.image-card,.prompt-card{background:#fff;border-radius:16px;padding:20px;text-align:center;box-shadow:0 6px 18px rgba(0,0,0,.2);max-width:1100px;width:100%}
.image-card img{max-width:92vw;max-height:70vh;border-radius:10px;display:block;margin:0 auto}

/* Fav UI layout */
.tool-card{max-width:1100px}
.card-prompt{font-style:italic;color:#555;margin:0 0 6px}.mode-prompt{margin:0 0 10px;font-weight:600;color:#2b3e50}

.fav-top{display:flex;justify-content:center;margin-bottom:8px}
.mode-buttons{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.chip{padding:8px 12px;border-radius:10px;font-size:.95rem}
.timer{margin-left:6px;min-width:64px;display:inline-block;text-align:left;color:#2b3e50}

.controls-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center;margin:8px 0 10px}
.swatches{display:flex;gap:10px;align-items:center}
.swatch{width:28px;height:28px;border-radius:999px;border:2px solid #d0d6e0;box-shadow:0 1px 2px rgba(0,0,0,.08);padding:0}
.swatch[data-colour="#000000"]{background:#000}.swatch[data-colour="#ff2d2d"]{background:#ff2d2d}.swatch[data-colour="#ff7a00"]{background:#ff7a00}
.swatch[data-colour="#ffc400"]{background:#ffc400}.swatch[data-colour="#2ecc71"]{background:#2ecc71}.swatch[data-colour="#1e90ff"]{background:#1e90ff}
.swatch[data-colour="#9b59b6"]{background:#9b59b6}.swatch[data-colour="#888888"]{background:#888}.swatch[data-colour="#ffffff"]{background:#fff}

.actions-row{display:flex;gap:12px;justify-content:center;margin:6px 0 8px}

.canvas-wrap{position:relative;margin:10px auto 50px;display:grid;place-items:center;width:min(92vw,900px)}
.canvas-wrap .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;border-radius:8px;pointer-events:none;z-index:0;opacity:1}
#drawCanvas{position:relative;z-index:1;background:transparent;border:1px solid #ccc;border-radius:8px;touch-action:none;display:block;max-width:100%;height:auto}

.note{font-size:.85rem;color:#666}