:root{--bg-dark: #0f172a;--bg-panel: rgba(30, 41, 59, .7);--text-main: #f8fafc;--text-muted: #94a3b8;--accent: #ff00aa;--accent-hover: #d2008f;--error: #ef4444;--success: #10b981;--glass-border: rgba(255, 255, 255, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .5)}html{height:-webkit-fill-available}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-main);background-image:radial-gradient(circle at 10% 20%,rgba(255,0,170,.1) 0%,transparent 40%),radial-gradient(circle at 90% 80%,rgba(0,255,234,.1) 0%,transparent 40%);min-height:100vh;min-height:-webkit-fill-available}*{box-sizing:border-box}.app-container{max-width:800px;margin:0 auto;padding:2rem 1rem;display:flex;flex-direction:column;align-items:center;min-height:100vh;min-height:-webkit-fill-available}.header{width:100%;display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--glass-border)}.header h1{margin:0;font-size:2rem;font-weight:800;background:linear-gradient(90deg,#f0a,#00ffea);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.level-badge{background:#f0a3;border:1px solid rgba(255,0,170,.4);padding:.5rem 1rem;border-radius:9999px;font-weight:600;font-size:.9rem}.header-back{font-size:.8rem;color:var(--text-muted);text-decoration:none;padding:.5rem 1rem;border:1px solid var(--glass-border);border-radius:8px;transition:all .2s}.header-back:hover{color:var(--text-main);border-color:var(--accent)}.header-badges{display:flex;gap:.5rem;align-items:center}.score-badge{background:#00ffea26;border:1px solid rgba(0,255,234,.4);padding:.5rem 1rem;border-radius:9999px;font-weight:600;font-size:.9rem;color:#00ffea}.main-content{width:100%;display:flex;flex-direction:column;gap:2rem;align-items:center}.glass-panel{background:var(--bg-panel);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem;padding:2.5rem;box-shadow:var(--shadow-lg);width:100%;max-width:500px}.text-center{text-align:center}.text-center .title{margin-top:0;font-size:2.5rem}.image-viewport{width:100%;max-width:600px;height:0;padding-bottom:75%;background:#000;border-radius:1rem;overflow:hidden;position:relative;box-shadow:0 0 30px #000c;border:2px solid rgba(255,255,255,.1)}@supports (aspect-ratio: 1){.image-viewport{height:auto;padding-bottom:0;aspect-ratio:4 / 3}}.image-load{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;color:var(--text-muted);font-size:.9rem}.spinner{width:2rem;height:2rem;border:3px solid rgba(255,255,255,.1);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.image-wrapper{position:absolute;inset:0;display:flex;justify-content:center;align-items:center;transition:transform 1.5s cubic-bezier(.25,1,.5,1);transform-origin:center center}.mystery-image{max-width:100%;max-height:100%;object-fit:contain;display:block}.zoom-indicator{position:absolute;top:1rem;right:1rem;background:#000000b3;color:#fff;padding:.25rem .75rem;border-radius:999px;font-variant-numeric:tabular-nums;font-weight:700;font-size:.85rem;border:1px solid rgba(255,255,255,.2);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.interaction-panel{width:100%;max-width:500px;background:var(--bg-panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem;padding:2rem;display:flex;flex-direction:column;gap:1.5rem}.instruction{margin:0;color:var(--text-muted);text-align:center;font-size:1.1rem}.guess-form{display:flex;gap:.5rem}.guess-input{flex:1;background:#00000080;border:1px solid rgba(255,255,255,.2);border-radius:.5rem;padding:.75rem 1rem;color:#fff;font-size:1.1rem;outline:none;transition:all .2s}.guess-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #f0a3}.guess-input:disabled{opacity:.5;cursor:not-allowed}.btn{border:none;border-radius:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-2px)}.btn-primary:disabled{background:#334155;color:#94a3b8;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--glass-border)}.btn-ghost:hover{background:#ffffff0d;color:#fff}.btn.lg{padding:1rem 2rem;font-size:1.2rem;width:100%}.message-banner{padding:1rem;border-radius:.5rem;text-align:center;font-weight:600;animation:slideIn .3s cubic-bezier(.175,.885,.32,1.275)}.message-banner.error{background:#ef44441a;color:#fca5a5;border:1px solid rgba(239,68,68,.3)}.message-banner.success{background:#10b9811a;color:#6ee7b7;border:1px solid rgba(16,185,129,.3)}.message-banner.info{background:#fbbf241a;color:#fde68a;border:1px solid rgba(251,191,36,.3)}.reveal-btn{width:100%;font-size:.95rem}.next-action{display:flex;flex-direction:column;gap:1rem;animation:fadeIn .5s ease}.answer-reveal{margin:0;text-align:center;font-size:1.2rem;color:var(--success)}.level-points{margin:0;text-align:center;font-size:1rem;color:#00ffea;font-weight:600}.final-score{font-size:1.5rem;margin:.5rem 0 1rem}.score-breakdown{width:100%;border-collapse:collapse;margin:0 0 1.5rem;font-size:.95rem}.score-breakdown th,.score-breakdown td{padding:.5rem .75rem;border-bottom:1px solid var(--glass-border);text-align:left}.score-breakdown th{color:var(--text-muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}.score-breakdown td:last-child,.score-breakdown th:last-child{text-align:right}.score-breakdown .pts-max{color:#00ffea;font-weight:700}.score-breakdown .pts-zero{color:var(--text-muted)}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.htp-overlay{position:fixed;inset:0;background:#0009;z-index:300;display:flex;align-items:center;justify-content:center;padding:1rem;animation:fadeIn .2s}.htp-modal{background:#1e293b;border:1px solid var(--glass-border);border-radius:1rem;width:100%;max-width:440px;max-height:80dvh;display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow-lg);animation:slideIn .25s cubic-bezier(.34,1.56,.64,1)}.htp-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--glass-border);flex-shrink:0}.htp-title{margin:0;font-size:1.2rem;font-weight:800;background:linear-gradient(90deg,#f0a,#00ffea);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.htp-close{background:none;border:none;color:var(--text-muted);font-size:1.1rem;cursor:pointer;padding:.25rem .5rem;border-radius:.25rem;transition:color .2s}.htp-close:hover{color:var(--text-main)}.htp-body{padding:1.25rem;overflow-y:auto;color:var(--text-main);font-size:.95rem;line-height:1.6}.htp-body p{margin:0 0 .75rem}.htp-steps{padding-left:1.25rem;margin:0 0 .75rem}.htp-steps li{margin-bottom:.5rem}.htp-tip{background:#ff00aa14;border:1px solid rgba(255,0,170,.25);border-radius:.5rem;padding:.75rem 1rem;margin:0;color:var(--text-muted);font-size:.9rem}.htp-btn{padding:.4rem .75rem;font-size:1rem;font-weight:700;border-radius:9999px;min-width:2rem}