:root{--bg:#faf7f2;--surface:#fff;--surface-2:#f5f0e8;--primary:#7b6853;--primary-dark:#5c4d3c;--primary-light:#a89272;--warm:#c4956a;--warm-light:#f0e6d8;--warm-dark:#a67b5b;--text:#3d2e23;--text-secondary:#6b5744;--text-muted:#9b8570;--border:#e8ddd0;--border-light:#f0e8dc;--shadow-sm:0 1px 4px #7b68530f;--shadow:0 2px 12px #7b68531a;--shadow-md:0 4px 24px #7b685324;--shadow-lg:0 8px 40px #7b68532e;--radius-xs:8px;--radius-sm:12px;--radius:18px;--radius-lg:24px;--radius-full:999px;--max-w:480px;--nav-h:68px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:DM Sans,-apple-system,BlinkMacSystemFont,sans-serif;overflow-x:hidden}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.03)}}.fade-up{animation:.4s both fadeUp}.fade-in{animation:.3s both fadeIn}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.app-container{max-width:var(--max-w);background:var(--bg);min-height:100vh;margin:0 auto;position:relative}.page{padding-bottom:calc(var(--nav-h) + 20px);min-height:100vh}.bottom-nav{width:100%;max-width:var(--max-w);height:var(--nav-h);background:var(--surface);border-top:1px solid var(--border-light);padding:0 8px;padding-bottom:env(safe-area-inset-bottom);z-index:100;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%);box-shadow:0 -4px 24px #7b685314}.nav-item{border-radius:var(--radius-sm);cursor:pointer;color:var(--text-muted);letter-spacing:.2px;flex-direction:column;flex:1;align-items:center;gap:3px;padding:8px 12px;font-size:10px;font-weight:600;text-decoration:none;transition:color .2s,background .2s;display:flex}.nav-item svg{width:22px;height:22px}.nav-item.active{color:var(--primary)}.nav-item:hover{color:var(--primary);background:var(--warm-light)}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.card-p{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.btn{border-radius:var(--radius-full);cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:14px 24px;font-family:inherit;font-size:15px;font-weight:600;line-height:1;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-warm{background:linear-gradient(135deg, var(--warm), var(--warm-dark));color:#fff}.btn-warm:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-outline{color:var(--primary);border:1.5px solid var(--border);background:0 0}.btn-outline:hover{border-color:var(--primary);background:var(--warm-light)}.btn-ghost{color:var(--text-muted);background:0 0;padding:10px 16px}.btn-ghost:hover{color:var(--primary)}.btn-full{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.input-group{flex-direction:column;gap:6px;display:flex}.input-label{color:var(--text-secondary);letter-spacing:.3px;font-size:13px;font-weight:600}.input{border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text);background:var(--surface);outline:none;width:100%;padding:14px 16px;font-family:inherit;font-size:15px;transition:border-color .2s,box-shadow .2s}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #7b68531f}.input::placeholder{color:var(--text-muted)}textarea.input{resize:vertical;min-height:100px;line-height:1.6}.spinner{border:2.5px solid var(--border);border-top-color:var(--primary);border-radius:50%;flex-shrink:0;width:24px;height:24px;animation:.7s linear infinite spin}.loading-screen{background:var(--bg);flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;display:flex}.alert{border-radius:var(--radius-sm);align-items:flex-start;gap:10px;padding:12px 16px;font-size:14px;font-weight:500;line-height:1.4;display:flex}.alert-error{color:#dc2626;background:#fef2f2;border:1px solid #fecaca}.alert-success{color:#16a34a;background:#f0fdf4;border:1px solid #bbf7d0}.alert-info{background:var(--warm-light);color:var(--primary-dark);border:1px solid var(--border)}.tabs{background:var(--surface-2);border-radius:var(--radius-full);gap:6px;margin-bottom:20px;padding:4px;display:flex}.tab{border-radius:var(--radius-full);text-align:center;cursor:pointer;color:var(--text-muted);background:0 0;border:none;flex:1;padding:10px 8px;font-size:13px;font-weight:600;transition:all .2s}.tab.active{background:var(--surface);color:var(--primary);box-shadow:var(--shadow-sm)}.progress-bar{background:var(--border);border-radius:var(--radius-full);height:8px;overflow:hidden}.progress-fill{border-radius:var(--radius-full);background:linear-gradient(90deg, var(--primary), var(--warm));height:100%;transition:width .6s}.section{padding:20px}.section-title{color:var(--text);margin-bottom:14px;font-family:Playfair Display,Georgia,serif;font-size:18px;font-weight:600}.emoji-scale{gap:6px;display:flex}.emoji-btn{border-radius:var(--radius-sm);cursor:pointer;background:var(--surface-2);border:2px solid #0000;flex-direction:column;flex:1;align-items:center;gap:4px;padding:10px 4px;font-size:22px;transition:all .2s;display:flex}.emoji-btn:hover{background:var(--warm-light);transform:translateY(-2px)}.emoji-btn.selected{border-color:var(--primary);background:var(--warm-light)}.emoji-btn .label{color:var(--text-muted);font-size:10px;font-weight:600}.timer{font-variant-numeric:tabular-nums;color:var(--warm-dark);font-weight:700}.badge{border-radius:var(--radius-full);align-items:center;padding:3px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-warm{background:var(--warm-light);color:var(--warm-dark)}.badge-primary{color:var(--primary);background:#7b68531f}.divider{background:var(--border-light);height:1px;margin:16px 0}.empty-state{text-align:center;color:var(--text-muted);padding:48px 24px}.empty-state .icon{margin-bottom:12px;font-size:48px}.empty-state h3{color:var(--text-secondary);margin-bottom:8px;font-size:16px;font-weight:600}.empty-state p{font-size:14px;line-height:1.5}@keyframes bounceDown{0%,to{transform:translateY(0)}50%{transform:translateY(6px)}}@keyframes bounceUpRight{0%,to{transform:translate(0)}50%{transform:translate(4px,-4px)}}.bounce-down{animation:1.5s ease-in-out infinite bounceDown}.bounce-up-right{animation:1.5s ease-in-out infinite bounceUpRight}@keyframes upgradePulse{0%,to{transform:scale(1);box-shadow:0 4px 20px #16a34a40}50%{transform:scale(1.015);box-shadow:0 4px 30px #16a34a66}}@keyframes toastSlideIn{0%{opacity:0;transform:translate(-50%)translateY(100px)}to{opacity:1;transform:translate(-50%)translateY(0)}}@keyframes toastSlideOut{0%{opacity:1;transform:translate(-50%)translateY(0)}to{opacity:0;transform:translate(-50%)translateY(100px)}}@keyframes lockShimmer{0%,to{opacity:.45}50%{opacity:.6}}@keyframes unlockPop{0%{transform:scale(1)}50%{transform:scale(1.15)}to{transform:scale(1)}}