:root{--bg-dark: #12141d;--bg-card: #1c2030;--accent-pink: #ff4081;--accent-gold: #ffd54f;--accent-blue: #40c4ff;--font-pixel: "Press Start 2P", monospace;--font-pixelify: "Pixelify Sans", sans-serif;--font-main: "Rubik", sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none}body{background-color:var(--bg-dark);background-image:radial-gradient(circle at 15% 50%,rgba(255,64,129,.08) 0%,transparent 40%),radial-gradient(circle at 85% 30%,rgba(64,196,255,.08) 0%,transparent 40%);color:#fff;font-family:var(--font-main);min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden}#app{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:1000px;padding:8px}.game-header{width:100%;max-width:960px;display:flex;justify-content:space-between;align-items:center;padding:6px 12px;margin-bottom:6px;background:#1c2030b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);border-radius:8px}.logo-badge{font-family:var(--font-pixel);font-size:11px;color:var(--accent-gold);letter-spacing:1px;text-shadow:0 0 8px rgba(255,213,79,.4)}.retro-btn{background:#2a3045;color:#fff;border:1px solid #485475;border-radius:4px;padding:6px 12px;font-family:var(--font-pixel);font-size:9px;cursor:pointer;transition:all .2s ease}.retro-btn:hover{background:#3b4461;border-color:var(--accent-blue);box-shadow:0 0 10px #40c4ff4d}#game-container{width:960px;height:540px;max-width:95vw;max-height:80vh;aspect-ratio:16 / 9;border-radius:12px;overflow:hidden;box-shadow:0 10px 30px #0009,0 0 20px #ff408126;border:2px solid rgba(255,255,255,.15);position:relative;background:#000}#game-container canvas{width:100%!important;height:100%!important;image-rendering:pixelated;image-rendering:crisp-edges;display:block}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#080a10d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:1000;transition:opacity .3s ease}.modal-overlay.hidden{opacity:0;pointer-events:none}.modal-card{background:#fffdf7;color:#2c2523;width:92%;max-width:600px;max-height:90vh;overflow-y:auto;border-radius:12px;padding:32px 36px;position:relative;box-shadow:0 20px 50px #0009,0 0 0 8px #f4edd9,0 0 0 10px #dfd1b0;animation:cardPop .4s cubic-bezier(.175,.885,.32,1.275)}.modal-card::-webkit-scrollbar{width:6px}.modal-card::-webkit-scrollbar-track{background:#f4edd9;border-radius:3px}.modal-card::-webkit-scrollbar-thumb{background:#b08d57;border-radius:3px}@keyframes cardPop{0%{transform:scale(.85);opacity:0}to{transform:scale(1);opacity:1}}.letter-stamp{position:absolute;top:24px;right:28px;border:2px dashed #b08d57;padding:6px 10px;font-family:var(--font-pixel);font-size:8px;color:#8c6d3f;text-align:center;transform:rotate(5deg);background:#fdfaf2}.letter-stamp strong{display:block;font-size:13px;color:#d32f2f;margin-top:2px}.postcard-header{text-align:center;margin-bottom:20px;border-bottom:2px solid #ede1cb;padding-bottom:14px}.heart-badge{font-size:28px;display:inline-block;margin-bottom:4px}.postcard-header h2{font-family:Rubik,sans-serif;font-weight:700;font-size:24px;color:#3b2824;margin-bottom:4px;letter-spacing:.5px}.sub-header{font-family:Rubik,sans-serif;font-weight:600;font-size:13px;color:#e91e63;letter-spacing:2px;text-transform:uppercase}.postcard-polaroid{display:flex;justify-content:center;margin-bottom:16px}.polaroid-frame{background:#fff;padding:8px 8px 10px;border-radius:6px;box-shadow:0 4px 12px #0000001f,0 0 0 1px #0000000f;transform:rotate(-.8deg);text-align:center;width:100%;max-width:480px}.postcard-polaroid-canvas{width:100%;height:auto;border-radius:4px;display:block;background:#1e2438}.polaroid-caption{font-family:var(--font-pixelify);font-size:12.5px;color:#5d4037;margin-top:6px;letter-spacing:.5px}.letter-body{font-family:var(--font-main);font-size:14.5px;line-height:1.65;color:#4a3e3d;margin-bottom:24px}.letter-body p{margin-bottom:12px}.gift-box{background:#e91e6312;border-left:3px solid #e91e63;padding:10px 14px;border-radius:0 8px 8px 0;font-weight:500;margin:16px 0;line-height:1.6}.gift-link{color:#d81b60;font-weight:700;text-decoration:underline;text-underline-offset:3px;transition:all .2s ease}.gift-link:hover{color:#ad1457;text-decoration:underline}.signature{text-align:right;margin-top:18px;color:#795548;font-weight:600}.signature em{font-size:13.5px;color:#d81b60;font-weight:600}.modal-actions{display:flex;gap:12px;justify-content:center;margin-top:10px}.modal-btn{padding:10px 18px;border-radius:6px;font-family:var(--font-main);font-weight:600;font-size:13px;cursor:pointer;border:none;transition:all .2s ease}.primary-btn{background:#2e7d32;color:#fff;box-shadow:0 4px 12px #2e7d324d}.primary-btn:hover{background:#388e3c;transform:translateY(-1px)}.secondary-btn{background:#e91e63;color:#fff;box-shadow:0 4px 12px #e91e634d}.secondary-btn:hover{background:#d81b60;transform:translateY(-1px)}