:root{--color-primary: #10b981;--color-primary-dark: #059669;--color-primary-soft: #d1fae5;--color-bg: #f8fafc;--color-surface: #ffffff;--color-text: #0f172a;--color-text-muted: #64748b;--color-border: #e2e8f0;--color-danger: #ef4444;--color-danger-soft: #fee2e2;--color-warning: #f59e0b;--color-warning-soft: #fef3c7;--color-info: #3b82f6;--color-info-soft: #dbeafe;--radius: 14px;--radius-sm: 10px;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);--nav-height: 64px;--safe-bottom: env(safe-area-inset-bottom, 0px)}@media (prefers-color-scheme: dark){:root{--color-primary-soft: #064e3b;--color-bg: #0f172a;--color-surface: #1e293b;--color-text: #f1f5f9;--color-text-muted: #94a3b8;--color-border: #334155;--color-danger-soft: #450a0a;--color-warning-soft: #451a03;--color-info-soft: #172554;--shadow: 0 1px 3px rgba(0, 0, 0, .4)}}*{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100dvh;-webkit-font-smoothing:antialiased}#root{min-height:100dvh;display:flex;flex-direction:column}a{color:var(--color-primary);text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}input,select,textarea{font:inherit;color:var(--color-text)}.app-shell{flex:1;display:flex;flex-direction:column;max-width:640px;width:100%;margin:0 auto}.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:var(--color-bg);border-bottom:1px solid var(--color-border)}.app-header h1{font-size:1.15rem;font-weight:700}.app-main{flex:1;padding:16px 16px calc(var(--nav-height) + var(--safe-bottom) + 24px)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:30;display:flex;justify-content:space-around;align-items:stretch;height:calc(var(--nav-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--color-surface);border-top:1px solid var(--color-border);max-width:640px;margin:0 auto}.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:.68rem;font-weight:600;color:var(--color-text-muted)}.bottom-nav a.active{color:var(--color-primary)}.bottom-nav a .nav-icon{font-size:1.35rem;line-height:1}.card{background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border);box-shadow:var(--shadow);padding:16px;margin-bottom:14px}.card h2,.section-title{font-size:.95rem;font-weight:700;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between;gap:8px}.section-title .link-small{font-size:.8rem;font-weight:600}.list-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--color-border)}.list-item:last-child{border-bottom:none;padding-bottom:0}.list-item:first-child{padding-top:0}.list-item-body{flex:1;min-width:0}.list-item-title{font-weight:600;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-item-sub{font-size:.8rem;color:var(--color-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:var(--radius-sm);font-weight:700;font-size:1rem;transition:opacity .15s ease;min-height:48px}.btn:active{opacity:.8}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-secondary{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text)}.btn-danger{background:var(--color-danger);color:#fff}.btn-ghost{color:var(--color-primary);font-weight:600;padding:8px 12px;min-height:0}.btn-block{width:100%}.btn-lg{padding:18px 24px;font-size:1.1rem;border-radius:var(--radius)}.btn-icon{min-height:0;padding:8px;font-size:1.2rem;border-radius:50%}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:5px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);min-height:48px}.form-group textarea{min-height:90px;resize:vertical}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:2px solid var(--color-primary);outline-offset:-1px;border-color:var(--color-primary)}.form-hint{font-size:.78rem;color:var(--color-text-muted);margin-top:4px}.checkbox-row{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;margin-bottom:14px}.checkbox-row input{width:20px;height:20px;margin-top:2px;flex-shrink:0;accent-color:var(--color-primary)}.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:.88rem;margin-bottom:14px}.alert-error{background:var(--color-danger-soft);color:var(--color-danger)}.alert-success{background:var(--color-primary-soft);color:var(--color-primary-dark)}.alert-info{background:var(--color-info-soft);color:var(--color-info)}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700;white-space:nowrap}.badge-green{background:var(--color-primary-soft);color:var(--color-primary-dark)}.badge-red{background:var(--color-danger-soft);color:var(--color-danger)}.badge-yellow{background:var(--color-warning-soft);color:var(--color-warning)}.badge-blue{background:var(--color-info-soft);color:var(--color-info)}.badge-gray{background:var(--color-border);color:var(--color-text-muted)}.auth-page{flex:1;display:flex;flex-direction:column;justify-content:center;padding:24px 20px;max-width:440px;width:100%;margin:0 auto}.auth-logo{text-align:center;margin-bottom:28px}.auth-logo .logo-mark{font-size:2.6rem}.auth-logo h1{font-size:1.6rem;font-weight:800}.auth-logo p{color:var(--color-text-muted);font-size:.9rem;margin-top:4px}.auth-links{text-align:center;margin-top:18px;display:flex;flex-direction:column;gap:10px;font-size:.9rem}.auth-footer{text-align:center;margin-top:28px;font-size:.78rem;color:var(--color-text-muted);display:flex;justify-content:center;gap:16px}.focus-card{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;border:none}.focus-card .focus-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;opacity:.85;margin-bottom:6px}.focus-card p{font-size:1.05rem;font-weight:600;line-height:1.45}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}.stat-tile{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:12px 8px;text-align:center}.stat-tile .stat-value{font-size:1.35rem;font-weight:800}.stat-tile .stat-label{font-size:.7rem;color:var(--color-text-muted);font-weight:600}.walk-screen{display:flex;flex-direction:column;align-items:center;gap:20px;padding-top:12px;text-align:center}.walk-timer{font-size:3.4rem;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:.02em}.walk-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;width:100%}.mic-button{width:130px;height:130px;border-radius:50%;background:var(--color-primary);color:#fff;font-size:3rem;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px #10b98166}.mic-button:active{transform:scale(.96)}.walk-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;width:100%}.pipeline-filter{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px;margin-bottom:6px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.pipeline-filter::-webkit-scrollbar{display:none}.chip{flex-shrink:0;padding:8px 14px;border-radius:999px;background:var(--color-surface);border:1px solid var(--color-border);font-size:.82rem;font-weight:600;color:var(--color-text-muted);white-space:nowrap}.chip.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.empty-state{text-align:center;padding:28px 16px;color:var(--color-text-muted);font-size:.9rem}.empty-state .empty-icon{font-size:2rem;margin-bottom:8px}.loading-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--color-text-muted)}.spinner{width:34px;height:34px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.fab-start-walk{position:fixed;bottom:calc(var(--nav-height) + var(--safe-bottom) + 16px);left:50%;transform:translate(-50%);z-index:25;box-shadow:0 8px 24px #10b98173;white-space:nowrap}.page-title-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.page-title-row h2{font-size:1.25rem;font-weight:800}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#0f172a8c;display:flex;align-items:flex-end;justify-content:center}.modal-sheet{background:var(--color-surface);border-radius:var(--radius) var(--radius) 0 0;padding:20px 16px calc(16px + var(--safe-bottom));width:100%;max-width:640px;max-height:85dvh;overflow-y:auto;box-shadow:0 -8px 30px #00000040}.legal-page p,.legal-page li{font-size:.9rem;color:var(--color-text-muted);margin-bottom:10px}.legal-page h3{font-size:1rem;margin:16px 0 6px}