:root{--bg-app: #FDFDFD;--bg-card: #FFFFFF;--bg-alt: #F1F5F9;--bg-alt-deep: #E2E8F0;--text-main: #1E293B;--text-muted: #64748B;--accent-light: #CCFBF1;--border: #E2E8F0;--accent: #14B8A6;--accent-hover: #2DD4BF;--state-success: #22C55E;--state-streak: #16A34A;--state-pending: #D97706;--state-pending-hover: #FBBF24;--state-pending-light: #FEF3C7;--radius-lg: 20px;--radius-md: 12px;--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .03);--transition: all .25s cubic-bezier(.4, 0, .2, 1)}.dark-theme{--bg-app: #0F172A;--bg-card: #1E293B;--bg-alt: #1E293B;--bg-alt-deep: #334155;--text-main: #F8FAFC;--text-muted: #94A3B8;--border: #334155;--accent-light: rgba(20, 184, 166, .1);--state-pending-light: rgba(217, 119, 6, .15)}.state-active{color:var(--accent);border-color:var(--accent-light);background:var(--accent-light)}.state-success{color:var(--state-success);background:#dcfce7;border-color:#bbf7d0}.state-streak{color:var(--state-streak);background:#dcfce7;border-color:#16a34a}.state-pending{color:var(--state-pending);background:var(--state-pending-light);border-color:#fde68a}@keyframes mini-pulse{0%{transform:scale(.9);opacity:.8}50%{transform:scale(1.2);opacity:1}to{transform:scale(.9);opacity:.8}}@keyframes breathing{0%{transform:scale(1);opacity:1}50%{transform:scale(1.02);opacity:.95}to{transform:scale(1);opacity:1}}.pulse-dot{width:8px;height:8px;border-radius:50%;background:currentColor;animation:mini-pulse 2s infinite}.pulse-teal{color:var(--accent)}.pulse-amber{color:var(--state-pending)}.pulse-green{color:var(--state-success)}.breathing{animation:breathing 4s infinite ease-in-out}.btn-theme-toggle{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--bg-alt);color:var(--text-main);transition:var(--transition);border:1px solid var(--border)}.btn-theme-toggle:hover{background:var(--bg-alt-deep);transform:rotate(15deg)}.syncro-app{min-height:100vh;display:flex;flex-direction:column;background:var(--bg-app);color:var(--text-main);transition:background-color .4s ease,color .4s ease}.view{flex:1;display:flex;flex-direction:column;padding:2rem;max-width:1000px;margin:0 auto;width:100%}.card-gradient{background:linear-gradient(135deg,var(--bg-card) 0%,var(--bg-alt) 100%);border:1px solid var(--border);box-shadow:var(--shadow-md);transition:var(--transition)}.card-gradient:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px #0000001a}.btn-primary{background:var(--accent);color:#fff;padding:.85rem 1.75rem;border-radius:100px;font-weight:600;font-size:1rem;display:inline-flex;align-items:center;gap:.75rem;transition:var(--transition)}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px #14b8a64d}.btn-primary.full{width:100%;justify-content:center}.btn-secondary{padding:.5rem 1.25rem;border:1px solid var(--border);background:var(--bg-card);border-radius:100px;font-weight:600;font-size:.85rem;transition:var(--transition);color:var(--text-main)}.btn-secondary:hover{background:var(--bg-alt);border-color:var(--accent);color:var(--accent)}.btn-hero-cta{background:var(--accent);color:#fff;padding:1.25rem;border-radius:12px;font-weight:700;font-size:1.1rem;display:flex;align-items:center;justify-content:center;gap:12px;box-shadow:0 10px 15px -3px #14b8a64d;transition:var(--transition)}.btn-hero-cta:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 15px 20px -5px #14b8a666}.btn-icon-back{display:flex;align-items:center;gap:8px;font-size:.9rem;font-weight:600;color:var(--text-muted);margin-bottom:1.5rem;transition:var(--transition)}.btn-icon-back:hover{color:var(--accent)}.landing-view,.login-view{justify-content:center;align-items:center;text-align:center}.login-card{max-width:420px;width:100%;padding:3rem 2.5rem;text-align:center}.login-subtitle{font-size:1.1rem;color:var(--text-muted);margin:0}.guest-link{margin-top:1.5rem;color:var(--text-muted);font-size:.9rem;font-weight:600;background:none;border:none;cursor:pointer;transition:var(--transition);padding:.5rem}.guest-link:hover{color:var(--accent)}.logo{font-weight:800;font-size:1.5rem;color:var(--accent);margin-bottom:2rem;letter-spacing:-.5px}.hero-title{font-size:4rem;line-height:1.1;font-weight:800;margin-bottom:1.5rem;letter-spacing:-2px}.hero-title span{color:var(--accent)}.hero-subtitle{font-size:1.25rem;color:var(--text-muted);max-width:600px;margin:0 auto 3rem}.benefits{display:grid;grid-template-columns:1fr 1fr;gap:2rem;max-width:800px;margin-bottom:3rem;text-align:left}.benefit{display:flex;gap:1rem;padding:1.5rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition)}.benefit:hover{border-color:var(--accent-light);transform:scale(1.02)}.benefit-icon{width:40px;height:40px;background:var(--accent-light);color:var(--accent);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.onboarding-view{justify-content:center;align-items:center}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2.5rem;box-shadow:var(--shadow-md);width:100%}.onboarding-header{margin-bottom:2rem}.mini-radio-group{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;background:var(--bg-alt);padding:.25rem;border-radius:8px}.mini-radio-group button{padding:.4rem;font-size:.85rem;font-weight:600;border-radius:6px;color:var(--text-muted)}.mini-radio-group button.active{background:var(--bg-card);color:var(--accent);box-shadow:var(--shadow-sm)}.choice-group{display:flex;flex-direction:column;gap:.75rem}.choice-option{display:flex;align-items:center;gap:1rem;padding:1rem;border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition)}.choice-option:hover{background:var(--bg-alt);border-color:var(--accent-light)}.choice-option.active{border-color:var(--accent);background:var(--accent-light)}.choice-dot{width:18px;height:18px;border:2px solid var(--border);border-radius:50%;flex-shrink:0}.choice-option.active .choice-dot{border-color:var(--accent);background:var(--accent);box-shadow:inset 0 0 0 3px #fff}.choice-content{display:flex;flex-direction:column;gap:.25rem}.choice-content strong,.choice-content span{display:block}.form-field{margin-bottom:1.5rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.5rem;color:var(--text-muted)}input{width:100%;padding:.75rem 1rem;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-alt);color:var(--text-main);font-size:1rem}.syncing-view{justify-content:center;align-items:center;text-align:center}.pulse-container{position:relative;width:100px;height:100px;display:flex;align-items:center;justify-content:center;margin-bottom:2rem}.sync-icon{color:var(--accent);z-index:10}.sync-ring{position:absolute;width:120%;height:120%;border:2px dashed var(--accent);border-radius:50%;opacity:.5}.sync-pulse-large{position:absolute;width:100%;height:100%;background:var(--accent);border-radius:50%;opacity:.3;animation:pulse 2s infinite ease-out}@keyframes pulse{0%{transform:scale(.5);opacity:.5}to{transform:scale(2);opacity:0}}.dash-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:3rem}.logo-small{font-weight:800;color:var(--accent)}.profile-zone{display:flex;align-items:center;gap:.5rem;background:linear-gradient(135deg,var(--bg-card),var(--bg-alt-deep));padding:.4rem 1rem;border-radius:100px;font-size:.75rem;font-weight:700;border:1px solid var(--border);color:var(--state-streak);text-transform:uppercase;letter-spacing:.05em;box-shadow:var(--shadow-sm)}.dash-header-inline{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:2.5rem}.indicator-pill{display:flex;align-items:center;gap:8px;padding:6px 14px;border-radius:100px;font-size:.85rem;font-weight:600;box-shadow:var(--shadow-sm)}.dash-grid{display:grid;grid-template-columns:1fr 340px;gap:1.5rem}.main-action-zone{padding:2.5rem}.hero-cta-zone{background:linear-gradient(135deg,var(--bg-alt),var(--bg-alt-deep));border-radius:var(--radius-md);padding:2rem;margin-bottom:2rem;display:flex;flex-direction:column;gap:1.5rem;box-shadow:inset 0 2px 4px #00000008}.done-text{text-decoration:line-through;opacity:.5}.completion-badge{display:flex;align-items:center;gap:8px;background:var(--bg-card);padding:1rem;border-radius:var(--radius-md);color:var(--state-success);font-weight:700;font-size:.95rem;justify-content:center;box-shadow:var(--shadow-sm)}.side-stack-container{display:flex;flex-direction:column;gap:1.5rem}.library-card{padding:1.5rem}.space-between{justify-content:space-between;width:100%}.header-label{display:flex;align-items:center;gap:.5rem}.btn-add-mini{color:var(--accent);padding:4px;border-radius:50%;transition:var(--transition)}.btn-add-mini:hover{background:var(--accent-light);transform:scale(1.1)}.library-list{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.5rem}.library-item{display:flex;align-items:center;justify-content:space-between;padding:.75rem;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:var(--transition)}.library-item:hover{background:var(--bg-alt)}.library-item.active{background:var(--accent-light);border-color:var(--accent);box-shadow:var(--shadow-sm)}.library-item-content{display:flex;align-items:center;gap:.75rem}.status-marker{width:10px;height:10px;border-radius:50%;flex-shrink:0}.library-item-info strong{display:block;font-size:.9rem;line-height:1.2}.library-item-info span{font-size:.75rem;color:var(--text-muted);text-transform:capitalize}.btn-add-full{width:100%;padding:.75rem;border-radius:10px;border:1px dashed var(--border);color:var(--text-muted);font-weight:600;font-size:.85rem;display:flex;align-items:center;justify-content:center;gap:8px;transition:var(--transition)}.btn-add-full:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.objective-display .label{font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em}.objective-display h2{font-size:2rem;margin:.25rem 0}.objective-meta{font-size:.9rem;color:var(--accent);font-weight:600}.habit-item-refined{display:flex;align-items:center;gap:1rem;padding:1rem;border:2px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition)}.habit-item-refined:hover{border-color:var(--accent);background:var(--bg-alt)}.habit-item-refined.is-done{background:#f0fdf4;border-color:#bbf7d0}.checkbox-refined{width:28px;height:28px;border:2px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.is-done .checkbox-refined{background:var(--state-success);border-color:var(--state-success);color:#fff}.side-stack{display:flex;flex-direction:column}.card-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.card-header h3{font-size:1rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.collective-list{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}.collective-member{display:flex;align-items:center;gap:.75rem;font-size:.9rem;font-weight:500;padding:.5rem;border-radius:8px;transition:var(--transition)}.collective-member:hover{background:var(--bg-alt)}.member-status{width:10px;height:10px;border-radius:50%;transition:var(--transition)}.member-status.state-active{background:var(--accent);box-shadow:0 0 8px var(--accent)}.member-status.state-success{background:var(--state-success)}.member-status.state-pending{background:var(--state-pending)}.card-footer-info{margin-top:auto;padding-top:1rem;border-top:1px solid var(--border)}.card-footer-info p{font-size:.8rem;color:var(--text-muted);font-style:italic}.info-card-flat{grid-column:1 / -1;display:flex;justify-content:center;align-items:center;gap:2rem;padding:1.25rem;background:linear-gradient(135deg,var(--bg-alt),var(--bg-alt-deep));border:none;border-radius:var(--radius-md)}.info-item{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--text-muted)}.divider-v{width:1px;height:20px;background:var(--border)}.focus-room-view{background:var(--bg-app);padding:0;max-width:none;justify-content:center;align-items:center}.focus-room-container{width:100%;height:100vh;display:flex;flex-direction:column;max-width:1200px;padding:4rem;position:relative}.focus-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4rem}.btn-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--text-muted);transition:var(--transition)}.btn-icon:hover{background:var(--bg-alt);color:var(--text-main)}.focus-title{text-align:center}.focus-title span{font-size:.85rem;text-transform:uppercase;color:var(--text-muted);letter-spacing:.1em;font-weight:700}.focus-title h3{font-size:1.5rem}.focus-badge{display:flex;align-items:center;gap:6px;background:var(--bg-alt);padding:.5rem 1rem;border-radius:100px;font-size:.8rem;font-weight:700;color:var(--text-muted)}.focus-main{flex:1;display:grid;grid-template-columns:240px 1fr 240px;align-items:center;gap:4rem}.presence-bar{background:var(--bg-card);padding:2rem;border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-md);background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-alt) 100%)}.presence-bar h4{font-size:.75rem;text-transform:uppercase;color:var(--text-muted);letter-spacing:.1em;margin-bottom:1.5rem}.presence-list{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}.member-avatar{display:flex;align-items:center;gap:12px;font-weight:600;font-size:.9rem;transition:var(--transition)}.member-avatar span{width:40px;height:40px;border-radius:50%;background:var(--bg-alt);display:flex;align-items:center;justify-content:center;border:2px solid var(--border);transition:var(--transition)}.member-avatar.active span{border-color:var(--accent);color:var(--accent)}.pulse-circle-mini{width:8px;height:8px;background:var(--accent);border-radius:50%;animation:mini-pulse 2s infinite}.presence-meta{font-size:.75rem;color:var(--text-muted)}.timer-section{display:flex;justify-content:center;align-items:center}.timer-ring-container{display:flex;flex-direction:column;align-items:center;justify-content:center;width:400px;height:400px;border:4px solid var(--accent-light);border-radius:50%;position:relative;background:radial-gradient(circle,var(--bg-card) 60%,var(--bg-alt) 100%);box-shadow:var(--shadow-md)}.timer-display{font-size:8rem;font-weight:800;line-height:1;color:var(--text-main);font-variant-numeric:tabular-nums}.timer-sub{font-size:1rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.2rem;margin-top:-.5rem}.focus-controls{display:flex;flex-direction:column;gap:1rem}.btn-zen{padding:1.25rem 2rem;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border);display:flex;align-items:center;gap:12px;font-weight:700;font-size:1rem;color:var(--text-main);transition:var(--transition);box-shadow:var(--shadow-sm)}.btn-zen:hover{background:var(--bg-alt);transform:scale(1.02);border-color:var(--accent-light)}.btn-zen.danger:hover{background:#fef2f2;color:#ef4444;border-color:#fee2e2}.toast-container{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);z-index:1000;display:flex;flex-direction:column;gap:.75rem;pointer-events:none}.toast{background:var(--bg-card);border:1px solid var(--border);padding:.75rem 1.25rem;border-radius:100px;box-shadow:0 10px 15px -3px #0000001a;color:var(--text-main);font-weight:600;display:flex;align-items:center;gap:.75rem;font-size:.9rem;pointer-events:auto}.toast-success{border-color:var(--accent-light)}.toast-success svg{color:var(--accent)}.group-invite-zone{text-align:left}.invite-actions .btn-hero-cta.secondary{background:var(--bg-card);color:var(--text-main);border:1px solid var(--border);box-shadow:var(--shadow-sm)}.invite-actions .btn-hero-cta.secondary:hover{background:var(--bg-alt);border-color:var(--accent)}.focus-footer{text-align:center;margin-top:4rem;font-style:italic;color:var(--text-muted);font-size:.95rem}@media(max-width:900px){.hero-title{font-size:2.5rem}.dash-grid,.benefits{grid-template-columns:1fr}.dash-header-inline{flex-direction:column;align-items:flex-start;gap:1rem}.focus-room-container{padding:1rem}.focus-main{grid-template-columns:1fr;gap:2rem}.presence-bar{order:2;margin-top:2rem}.timer-section{order:1}.focus-controls{order:3;flex-direction:row;justify-content:center;width:100%}.timer-ring-container{width:280px;height:280px}.timer-display{font-size:5rem}}:root{--font-family: "Inter", -apple-system, blinkmacsystemfont, "Segoe UI", roboto, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background:var(--bg-app);color:var(--text-main);line-height:1.6;overflow-x:hidden}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s ease}input,select{font-family:inherit}