.lang-dropdown{background:#fff;color:#222;border-radius:8px;border:1px solid #ddd;padding:5px;font-size:.7rem;margin-right:10px;outline:none;box-shadow:0 1px 2px #0000000d;transition:border .2s}.lang-dropdown:focus{border:1.5px solid #3CC6B7}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow-x:hidden;overflow-y:auto}#root{width:100%;height:100%}body{font-family:Poppins,PT Sans Narrow,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#e0ffff,#40e0d0,#fff);color:#333;line-height:1.6;position:relative}body:before{opacity:.7;content:"";position:fixed;top:40%;left:40%;transform:translate(-50%,-50%);width:96px;height:96px;background-image:url(../logo_calmo_96.png);border-radius:10px;background-size:contain;background-repeat:no-repeat;animation:heartbeat 3s ease-in-out infinite;z-index:1000}body.app-loaded:before{display:none}@keyframes gentle-spin{0%{transform:translate(-50%,-50%) rotate(0)}50%{transform:translate(-50%,-50%) rotate(180deg)}to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes heartbeat{0%,to{transform:scale(1)}50%{transform:scale(1.5)}}.app{min-height:100vh;min-height:100dvh;height:100%;display:flex;flex-direction:column;background:linear-gradient(135deg,#fff,#83e8ff)}.controls{display:flex;gap:1rem;margin:2rem 0;justify-content:center}.btn{padding:1rem 2rem;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-start{background:linear-gradient(135deg,#22c55e,#00deeb);color:#fff}.btn-start:hover{transform:translateY(-2px);box-shadow:0 10px 20px #667eea66}.btn-start:active{transform:translateY(0)}.btn-stop{background:linear-gradient(135deg,#ff6a00,#ffec1a);color:#fff}.btn-stop:hover{transform:translateY(-2px);box-shadow:0 10px 20px #f5576c66}.btn-stop:active{transform:translateY(0)}.info-section{background:#f0f4ff;padding:1.5rem;border-radius:10px;margin-top:1.5rem}.info-section h3{color:#667eea;margin-bottom:1rem}.info-section ul{list-style:none;padding-left:0}.info-section li{padding:.5rem 0 .5rem 2rem;position:relative;color:#555}.info-section li:before{content:"✓";position:absolute;left:0;color:#667eea;font-weight:700}@media (max-width: 600px){.container{padding:1.5rem}.btn{padding:.8rem 1.5rem;font-size:.95rem}}.profile-auth-container{width:100%;display:flex;justify-content:center;padding:var(--spacing-lg) var(--spacing-sm)}.profile-auth-container .login-page,.profile-auth-container .signup-page{min-height:auto;height:auto;background:transparent;padding:0}.profile-auth-container .login-container,.profile-auth-container .signup-container{box-shadow:var(--shadow-lg);border-radius:var(--radius-lg)}.google-rendered-button-wrap{width:100%;min-height:44px;display:flex;justify-content:center;margin-bottom:1.5rem}.google-rendered-button{width:100%;min-height:44px;display:flex;justify-content:center}.google-rendered-button>div{width:100%!important}.header-lang-dropdown{display:flex;align-items:center}.lang-dropdown-select{border-radius:6px;border:none;background:#c0efe8d9;color:#1f2937;margin-right:.5rem;box-shadow:0 1px 4px #0000000a;outline:none;transition:box-shadow .2s;padding:.5rem}.lang-dropdown-select:focus{box-shadow:0 0 0 2px #3cc6b7}.header-lang-switcher .lang-btn-header{background:transparent;border:none;font-size:1.25rem;cursor:pointer;padding:.15rem .4rem;border-radius:6px;transition:background .2s;outline:none}.header-lang-switcher .lang-btn-header.active,.header-lang-switcher .lang-btn-header:focus{background:#ffffff40;font-weight:700;box-shadow:0 0 0 2px #3cc6b7}:root{--color-primary-dark: #2D4D9F;--color-primary-light: #3CC6B7;--color-primary-teal: #3CC6B7;--gradient-primary: linear-gradient(135deg, #3CC6B7 0%, #5DA9E9 100%);--gradient-calm: linear-gradient(135deg, #22C55E 0%, #10b981 100%);--gradient-raised: linear-gradient(135deg, #F59E0B 0%, #f97316 100%);--gradient-loud: linear-gradient(135deg, #EF4444 0%, #dc2626 100%);--color-bg: #F5F7FA;--color-bg-light: #FFFFFF;--color-text-primary: #1F2937;--color-text-secondary: #6B7280;--color-calm: #22C55E;--color-raised: #F59E0B;--color-loud: #EF4444;--color-accent-purple: #8B5CF6;--color-accent-glow: #A5F3FC;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 24px rgba(0, 0, 0, .15);--shadow-xl: 0 20px 48px rgba(0, 0, 0, .2);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--app-header-height: 68px;--app-footer-height: 76px;--app-footer-safe-space: 112px}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%;width:100%}.app{width:100%;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:var(--color-bg);overflow-x:hidden;font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--color-text-primary)}.header{position:fixed;top:0;left:0;width:100vw;height:var(--app-header-height);padding:0 var(--spacing-sm);background:linear-gradient(45deg,teal,#0ff);color:#fff;flex-shrink:0;box-shadow:var(--shadow-md);border-bottom:1px solid rgba(255,255,255,.1);z-index:1001;display:flex;align-items:center}.header-top{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-sm);width:100%}.header h1{color:#fff;font-size:var(--font-size-lg);margin:0;flex:1;font-weight:700;letter-spacing:-.5px}.header-buttons{display:flex;gap:var(--spacing-xs);flex-shrink:0;align-items:center}.icon-btn{background:#ffffff26;border:1px solid rgba(255,255,255,.25);color:#fff;width:40px;height:40px;border-radius:var(--radius-md);cursor:pointer;font-size:1.1rem;transition:all .2s ease;display:flex;align-items:center;justify-content:center;flex-shrink:0;min-width:40px}.icon-btn:active{background:#ffffff40;border-color:#fff6;transform:scale(.95)}.icon-btn i{display:flex;align-items:center;justify-content:center}.sync-btn{animation:pulse-soft 2s ease-in-out infinite}.sync-syncing{animation:spin 1s linear infinite}.sync-synced{background:#22c55e40;border-color:#22c55e66}.sync-offline{opacity:.6}@keyframes pulse-soft{0%,to{opacity:1}50%{opacity:.75}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.user-menu{position:relative}.user-btn{background:#22c55e33;border-color:#22c55e66}.btn-login{background:#f59e0b33;border-color:#f59e0b66}.user-menu-dropdown{position:absolute;top:100%;right:0;background:#fff;border-radius:var(--radius-lg);min-width:180px;box-shadow:var(--shadow-xl);z-index:1000;margin-top:var(--spacing-sm);overflow:hidden;animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.user-email{padding:var(--spacing-md);margin:0;color:var(--color-primary-dark);font-size:var(--font-size-sm);border-bottom:1px solid #e5e7eb;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.menu-item{width:100%;padding:var(--spacing-md);background:none;border:none;text-align:left;color:var(--color-text-primary);cursor:pointer;font-size:var(--font-size-sm);transition:all .2s;border-bottom:1px solid #f3f4f6}.menu-item:active{background:#f9fafb;color:var(--color-primary-light)}.menu-item:last-child{border-bottom:none}.floating-help-btn{position:fixed;bottom:100px;right:20px;width:56px;height:56px;border-radius:50%;background:var(--gradient-primary);border:none;color:#fff;font-size:24px;cursor:pointer;box-shadow:0 4px 12px #00000026;z-index:1000;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.floating-help-btn:hover{transform:scale(1.1);box-shadow:0 6px 20px #0003}.floating-help-btn:active{transform:scale(.95)}.slogan{display:none}.main-content{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:var(--app-header-height) var(--spacing-sm) var(--app-footer-safe-space);overflow-y:auto;overflow-x:hidden;background:var(--color-bg);min-height:100vh;min-height:100dvh;box-sizing:border-box;-webkit-overflow-scrolling:touch}.container{background:var(--color-bg-light);border-radius:var(--radius-xl);padding:var(--spacing-md);max-width:600px;width:100%;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:var(--spacing-md)}.listening-status{padding:var(--spacing-sm);text-align:center;font-size:var(--font-size-sm);font-weight:600;color:var(--color-primary-dark);border-radius:var(--radius-md);background:#2d4d9f14;border:1px solid rgba(45,77,159,.2);animation:pulse-border 2s ease-in-out infinite}@keyframes pulse-border{0%,to{border-color:#2d4d9f33}50%{border-color:#2d4d9f66}}.listening-status p{margin:0}.controls{display:flex;gap:var(--spacing-sm);justify-content:center;flex-wrap:wrap;flex-shrink:0}.btn{padding:.875rem 1.75rem;border:none;border-radius:var(--radius-lg);font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap;letter-spacing:.2px;box-shadow:var(--shadow-md);min-height:44px;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm)}.btn:active{transform:scale(.98)}.btn-primary{background:var(--gradient-primary);color:#fff}.btn-secondary{background:#fff;color:var(--color-primary-dark);border:2px solid var(--color-primary-light)}.btn-start{background:var(--gradient-calm);color:#fff}.btn-start:active{box-shadow:0 0 20px #22c55e4d}.btn-stop{background:var(--gradient-loud);color:#fff}.btn-stop:active{box-shadow:0 0 20px #ef44444d}.user-profile-header{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:linear-gradient(135deg,#3cc6b71a,#5da9e91a);border-radius:var(--radius-lg);margin-bottom:var(--spacing-md)}.greeting-section{flex:1}.greeting-text{margin:20px 0;font-size:2.6rem!important;font-weight:600;color:var(--color-primary-teal);display:flex;align-items:center;gap:var(--spacing-sm);font-family:PT Sans Narrow}.greeting-text i{font-size:2.6rem;color:var(--color-primary-light)}.profile-btn{background:var(--gradient-primary);color:#fff;border:none;border-radius:var(--radius-md);width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;flex-shrink:0}.profile-btn:active{transform:scale(.95)}.monitor-score{background:linear-gradient(135deg,#3cc6b780,#5da9e980);border-radius:var(--radius-lg);padding:var(--spacing-md);text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;align-content:center;margin:10px 100px}.score-label{margin:0;font-size:var(--font-size-sm);color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px}.score-value{margin:var(--spacing-sm) 0 0 0;font-size:var(--font-size-xl);font-weight:700;color:teal}.calmness-section{display:flex;flex-direction:column;gap:var(--spacing-md)}.calmness-badge{text-align:center;padding:var(--spacing-lg);background:linear-gradient(135deg,#f0f9ff,#f0fdf4);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:2px solid rgba(60,198,183,.1)}.calmness-score{width:100px;height:100px;margin:0 auto var(--spacing-md);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;color:#fff;box-shadow:0 8px 24px #0000001f;transition:all .3s ease}.calmness-score:hover{transform:scale(1.05)}.calmness-badge p{margin:0;color:var(--color-text-primary);font-size:var(--font-size-lg);font-weight:600}.calmness-badge small{display:block;color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-top:var(--spacing-sm)}.session-stats{background:linear-gradient(135deg,#fef3c7,#fef9e7);border-left:4px solid var(--color-primary-light);padding:var(--spacing-md);border-radius:var(--radius-md)}.session-stats h3{margin:0 0 var(--spacing-sm) 0;color:var(--color-primary-dark);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.5px}.stat-row{display:flex;justify-content:space-between;padding:var(--spacing-xs) 0;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.stat-row strong{color:var(--color-primary-dark);font-weight:600}.info-section{background:linear-gradient(135deg,#3cc6b70d,#5da9e90d);padding:var(--spacing-md);border-radius:var(--radius-md);font-size:var(--font-size-sm);border-left:4px solid var(--color-primary-light)}.info-section h3{color:var(--color-primary-dark);margin:0 0 var(--spacing-sm) 0;font-size:var(--font-size-base);font-weight:600}.info-section ul{list-style:none;margin:0;padding:0}.info-section li{padding:var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-lg);position:relative;color:var(--color-text-secondary);font-size:var(--font-size-sm)}.info-section li:before{content:"✓";position:absolute;left:0;color:var(--color-calm);font-weight:700}.footer{padding:var(--spacing-sm);background:linear-gradient(45deg,teal,#0ff);color:#fff;border-top:1px solid rgba(255,255,255,.1);font-size:var(--font-size-xs);flex-shrink:0;font-weight:500;letter-spacing:.2px;text-align:center}@media (min-width: 768px){.header{padding:var(--spacing-md) var(--spacing-lg)}.header-top{gap:var(--spacing-md)}.icon-btn{width:44px;height:44px;font-size:1.2rem}.main-content{padding:var(--app-header-height) var(--spacing-md) var(--app-footer-safe-space)}.container{padding:var(--spacing-lg);gap:var(--spacing-lg)}.btn{padding:1rem 2rem;font-size:var(--font-size-lg)}}.main-content{padding-bottom:var(--app-footer-safe-space)}.page-monitor{width:100%;min-height:100%;padding:1rem}.app-signature{padding:0 var(--spacing-md) calc(var(--app-footer-height) + .9rem);text-align:center;color:var(--color-text-secondary);font-size:var(--font-size-xs);line-height:1.5}.app-signature p{margin:0}.app-title{margin:0;padding:0;font-size:1.5rem;font-weight:700;color:#fff;display:flex;align-items:center;gap:.8rem;letter-spacing:-.3px}.app-title i{color:#ff6b9d;font-size:1.4rem}i.fas{display:inline-flex;align-items:center;justify-content:center;width:auto;height:auto}button i.fas{display:flex}@media (max-width: 768px){.main-content{padding-bottom:85px}}@media (max-width: 480px){.main-content{padding-bottom:80px}.app-title{font-size:1.2rem}.app-title i{font-size:1.1rem}}@media (min-width: 1024px){.header{padding:var(--spacing-lg) var(--spacing-xl)}.main-content{padding:var(--app-header-height) var(--spacing-lg) var(--app-footer-safe-space)}.container{max-width:700px;padding:var(--spacing-xl)}.btn{min-height:48px;font-size:var(--font-size-lg)}.controls{gap:var(--spacing-md)}}@media (max-width: 480px){.app{min-height:100vh;min-height:100dvh}.header{padding:var(--spacing-sm) var(--spacing-sm)}.header-top{gap:var(--spacing-xs)}.icon-btn{width:36px;height:36px;font-size:.95rem;border-radius:var(--radius-sm)}.header-buttons{gap:var(--spacing-xs)}.main-content{padding:var(--app-header-height) var(--spacing-sm) 80px}.container{padding:var(--spacing-md);gap:var(--spacing-md);border-radius:var(--radius-lg);margin-top:0}.btn{padding:.75rem 1.5rem;font-size:var(--font-size-base);min-height:40px}.controls{gap:var(--spacing-xs)}.calmness-score{width:80px;height:80px;font-size:1.6rem}.greeting-text{font-size:2.6rem}.profile-btn{width:36px;height:36px}.listening-status{padding:var(--spacing-sm);font-size:var(--font-size-xs)}}:root{--color-primary-dark: #2D4D9F;--color-primary-teal: #3CC6B7;--color-primary-blue: #5DA9E9;--color-bg-light: #F5F7FA;--color-bg-white: #FFFFFF;--color-text-primary: #1F2937;--color-text-secondary: #6B7280;--color-calm: #22C55E;--color-raised: #F59E0B;--color-loud: #EF4444;--color-accent-purple: #8B5CF6;--color-glow-blue: #A5F3FC}.welcome-container{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-bg-light) 0%,#EFF6FF 100%);z-index:1000;overflow-y:auto}.welcome-background{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 20% 50%,rgba(60,198,183,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(93,169,233,.1) 0%,transparent 50%);pointer-events:none}.welcome-content{position:relative;z-index:2;width:100%;max-width:600px;margin:20px;animation:slideUp .5s ease-out}.welcome-step{background:var(--color-bg-white);border-radius:24px;padding:40px 30px;box-shadow:0 20px 60px #2d4d9f1a;animation:fadeIn .5s ease-out}.language-step{text-align:center}.welcome-logo-section{margin-bottom:40px}.welcome-logo{width:80px;height:80px;margin:0 auto 20px;display:block;filter:drop-shadow(0 4px 12px rgba(45,77,159,.15))}.welcome-title{font-size:32px;font-weight:700;color:var(--color-primary-dark);margin:0 0 10px;letter-spacing:-.5px}.welcome-subtitle{font-size:16px;color:var(--color-text-secondary);margin:0;line-height:1.6}.step-label{font-size:14px;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:1px;margin-bottom:20px}.language-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:30px}@media (max-width: 600px){.language-grid{grid-template-columns:1fr}}.language-btn{display:flex;align-items:center;justify-content:center;gap:12px;padding:16px 20px;background:var(--color-bg-light);border:2px solid transparent;border-radius:12px;cursor:pointer;transition:all .3s ease;font-size:16px;font-weight:600;color:var(--color-text-primary)}.language-btn:hover{background:#e5edf5;transform:translateY(-2px)}.language-btn.active{background:linear-gradient(135deg,var(--color-primary-teal),var(--color-primary-blue));color:#fff;border-color:var(--color-primary-teal);box-shadow:0 8px 24px #3cc6b74d}.lang-flag{font-size:24px}.lang-name{flex:1;text-align:left}.features-step{padding:40px 30px}.step-header{display:flex;align-items:center;gap:16px;margin-bottom:30px}.btn-back{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:none;background:var(--color-bg-light);border-radius:10px;cursor:pointer;font-size:18px;color:var(--color-primary-dark);transition:all .3s ease}.btn-back:hover{background:#e5edf5;transform:translate(-2px)}.step-header h2{flex:1;font-size:24px;font-weight:700;color:var(--color-primary-dark);margin:0}.features-list{display:grid;grid-template-columns:1fr;gap:16px;margin-bottom:30px}.feature-item{padding:20px;background:var(--color-bg-light);border-radius:12px;border-left:4px solid var(--color-primary-teal);transition:all .3s ease}.feature-item:hover{transform:translate(4px);background:#e5f4f2}.feature-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary-teal),var(--color-primary-blue));border-radius:10px;color:#fff;font-size:24px;margin-bottom:12px}.feature-item h3{font-size:16px;font-weight:700;color:var(--color-text-primary);margin:0 0 8px}.feature-item p{font-size:14px;color:var(--color-text-secondary);margin:0;line-height:1.5}.privacy-card{background:linear-gradient(180deg,#f8fbff,#eef8f7);border:1px solid rgba(60,198,183,.18);border-radius:18px;padding:24px;margin-bottom:24px}.privacy-lead{margin:0 0 10px;font-size:17px;font-weight:700;color:var(--color-primary-dark);line-height:1.6}.privacy-detail{margin:0;font-size:14px;color:var(--color-text-secondary);line-height:1.6}.auth-step{padding:40px 30px}.auth-options{display:flex;flex-direction:column;gap:12px;margin-bottom:30px}.auth-btn{padding:16px 24px;border:none;border-radius:12px;cursor:pointer;font-size:16px;font-weight:600;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:10px}.signup-btn{background:linear-gradient(135deg,var(--color-primary-teal),var(--color-primary-blue));color:#fff}.signup-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #3cc6b74d}.login-btn{background:var(--color-bg-light);color:var(--color-primary-dark);border:2px solid var(--color-primary-dark)}.login-btn:hover{background:#e5edf5;transform:translateY(-2px)}.skip-btn{background:transparent;color:var(--color-text-secondary);border:2px solid var(--color-text-secondary)}.skip-btn:hover{color:var(--color-primary-dark);border-color:var(--color-primary-dark)}.auth-form{display:flex;flex-direction:column;gap:16px;margin-bottom:20px}.form-group{display:flex;flex-direction:column}.form-group label{font-size:14px;font-weight:600;color:var(--color-text-primary);margin-bottom:8px;display:flex;align-items:center;gap:8px}.form-group input{padding:12px 16px;background:var(--color-bg-light);border:2px solid transparent;border-radius:10px;font-size:14px;color:var(--color-text-primary);transition:all .3s ease}.form-group input:focus{outline:none;border-color:var(--color-primary-teal);background:#fff}.form-group input:disabled{opacity:.6;cursor:not-allowed}.form-error{padding:12px;background:#ef44441a;border-left:4px solid var(--color-loud);border-radius:8px;color:var(--color-loud);font-size:14px;display:flex;align-items:center;gap:8px}.form-success{padding:12px;background:#22c55e1f;border-left:4px solid var(--color-calm);border-radius:8px;color:#15803d;font-size:14px;display:flex;align-items:center;gap:8px}.form-note{padding:12px;background:#f59e0b1f;border-left:4px solid var(--color-raised);border-radius:8px;color:#b45309;font-size:14px;display:flex;align-items:center;gap:8px}.google-auth-section{margin:20px 0;display:flex;flex-direction:column;align-items:center;gap:16px}.divider{display:flex;align-items:center;width:100%;margin:10px 0}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--color-text-secondary);opacity:.3}.divider span{padding:0 16px;color:var(--color-text-secondary);font-size:14px;font-weight:500}.google-auth-btn{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:14px 20px;background:#fff;border:2px solid #dadce0;border-radius:8px;font-size:16px;font-weight:500;color:#3c4043;cursor:pointer;transition:all .3s ease;box-shadow:0 1px 3px #0000001a}.google-auth-btn:hover:not(:disabled){background:#f8f9fa;border-color:#c4c7c5;box-shadow:0 2px 6px #00000026}.google-auth-btn:active:not(:disabled){transform:scale(.98);box-shadow:0 1px 2px #0000001a}.google-auth-btn:disabled{opacity:.6;cursor:not-allowed}.google-icon{width:20px;height:20px;flex-shrink:0}.auth-form-buttons{display:flex;gap:12px;margin-top:20px}.name-step{text-align:center}.name-input-section{display:flex;flex-direction:column;gap:16px;margin-bottom:30px}.name-input{padding:16px 20px;background:var(--color-bg-light);border:2px solid transparent;border-radius:12px;font-size:16px;color:var(--color-text-primary);transition:all .3s ease;text-align:center}.name-input:focus{outline:none;border-color:var(--color-primary-teal);background:#fff}.name-input::placeholder{color:var(--color-text-secondary)}.guided-step{padding:32px 28px}.guided-header{align-items:flex-start}.step-progress{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-primary-teal)}.qa-card{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}.qa-bubble{border-radius:20px;padding:18px 20px}.qa-bubble-assistant{background:linear-gradient(135deg,#3cc6b724,#5da9e929);border:1px solid rgba(60,198,183,.15)}.qa-bubble-user{background:var(--color-bg-light);border:1px solid rgba(45,77,159,.08)}.qa-speaker{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-primary-dark)}.qa-bubble h3{margin:0 0 10px;font-size:20px;color:var(--color-text-primary)}.qa-bubble p{margin:0;color:var(--color-text-secondary);line-height:1.6}.qa-control-group{display:flex;flex-direction:column;gap:14px}.qa-label{font-size:14px;font-weight:700;color:var(--color-text-primary)}.qa-helper{margin:12px 0 8px;font-size:14px;color:var(--color-text-secondary)}.qa-result{margin:0;font-size:14px;font-weight:700;color:var(--color-primary-dark)}.qa-choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.decision-grid .qa-choice-btn{min-height:72px}.qa-choice-btn{border:2px solid rgba(45,77,159,.15);background:#fff;color:var(--color-text-primary);border-radius:14px;padding:15px 16px;font-size:15px;font-weight:700;cursor:pointer;transition:all .25s ease}.qa-choice-btn:hover{transform:translateY(-2px);border-color:#3cc6b799}.qa-choice-btn.active{background:linear-gradient(135deg,var(--color-primary-teal),var(--color-primary-blue));color:#fff;border-color:transparent;box-shadow:0 10px 28px #3cc6b73d}.calibration-card{display:flex;flex-direction:column;gap:12px}.welcome-volume-display{display:flex;align-items:center;gap:12px}.volume-display{display:flex;align-items:center}.volume-bar{flex:1;height:14px;background:#d9e7f2;border-radius:999px;overflow:hidden}.volume-fill{height:100%;background:linear-gradient(90deg,#3cc6b7,#f59e0b 60%,#ef4444);border-radius:999px;transition:width .2s ease}.volume-number{min-width:44px;text-align:right;font-weight:700;color:var(--color-primary-dark)}.manual-threshold{display:flex;flex-direction:column;gap:10px}.manual-threshold label{font-size:14px;font-weight:700;color:var(--color-text-primary)}.setting-input-container{display:flex;align-items:center;gap:12px}.threshold-slider{flex:1}.threshold-value{min-width:54px;text-align:right;font-size:14px;font-weight:700;color:var(--color-primary-dark)}.guided-buttons{flex-direction:row}.ready-step{text-align:center}.ready-content{margin-bottom:30px}.success-icon{font-size:64px;color:var(--color-calm);margin-bottom:20px;animation:bounce .6s ease}@keyframes bounce{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.ready-step h2{font-size:28px;font-weight:700;color:var(--color-primary-dark);margin:0 0 12px}.ready-step p{font-size:16px;color:var(--color-text-secondary);margin:0}.welcome-buttons{display:flex;gap:12px;flex-direction:column}.btn-primary,.btn-secondary{padding:16px 24px;border:none;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:10px}.btn-primary{background:linear-gradient(135deg,var(--color-primary-teal),var(--color-primary-blue));color:#fff;box-shadow:0 8px 24px #3cc6b733}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 32px #3cc6b74d}.btn-secondary{background:var(--color-bg-light);color:var(--color-primary-dark);border:2px solid var(--color-primary-dark)}.btn-secondary:hover:not(:disabled){background:#e5edf5;transform:translateY(-2px)}.btn-secondary:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 600px){.welcome-step{padding:30px 20px;margin:0;border-radius:20px}.welcome-title{font-size:28px}.welcome-subtitle{font-size:14px}.step-header h2{font-size:20px}.feature-item{padding:16px}.qa-choice-grid,.guided-buttons{grid-template-columns:1fr;flex-direction:column}.btn-primary,.btn-secondary{padding:14px 20px;font-size:15px}}.recorder-controls{display:flex;justify-content:center;margin-top:1.2rem;margin-bottom:.5rem}.volume-monitor{text-align:center;width:100%}.gauge-wrapper{display:flex;flex-direction:column;align-items:center;gap:1.5rem;margin-bottom:1rem}.radial-gauge{position:relative;width:100%;max-width:280px;aspect-ratio:2 / 1;display:flex;align-items:center;justify-content:center}.gauge-svg{width:100%;height:100%;filter:drop-shadow(0 2px 8px rgba(0,0,0,.1))}.gauge-arc{transition:stroke .1s ease}.gauge-number-display{position:absolute;bottom:5%;left:50%;transform:translate(-50%);text-align:center}.gauge-number{font-size:2.2rem;font-weight:900;margin:0;color:#2d4d9f;line-height:1}.volume-info{display:flex;flex-direction:column;align-items:center;gap:.8rem;width:100%}.volume-status-text{font-size:1.3rem;font-weight:700;margin:0;padding:.6rem 1.2rem;border-radius:10px;transition:all .2s ease;min-width:140px;text-shadow:0 1px 2px rgba(0,0,0,.05)}.volume-status-text.calm{color:#22c55e;background:#22c55e1a;border:2px solid #22C55E}.volume-status-text.moderate{color:#f59e0b;background:#f59e0b1a;border:2px solid #F59E0B}.volume-status-text.elevated{color:#ef4444;background:#ef44441a;border:2px solid #EF4444}.volume-status-text.loud{color:#ef4444;background:#ef444426;border:2px solid #EF4444;animation:status-pulse .5s infinite;font-weight:800}@keyframes status-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.mini-zones{display:flex;gap:.4rem;width:100%;max-width:160px;height:8px;border-radius:4px;background:#e5e7eb;padding:2px;box-sizing:border-box}.mini-zone{flex:1;border-radius:3px;transition:flex-grow .2s ease}.mini-zone.calm{background:linear-gradient(90deg,#22c55e,#10b981);flex-grow:.25}.mini-zone.moderate{background:linear-gradient(90deg,#f59e0b,#d97706);flex-grow:.25}.mini-zone.elevated{background:linear-gradient(90deg,#d97706,#ef4444);flex-grow:.25}.mini-zone.loud{background:linear-gradient(90deg,#ef4444,#dc2626);flex-grow:.25}.zone-labels{display:flex;justify-content:space-around;gap:.5rem;width:100%;font-size:.75rem;font-weight:600;color:#6b7280;margin-top:.5rem}.zone-label{flex:1;padding:.3rem .4rem;border-radius:6px;transition:all .2s ease}.zone-label.calm{color:#22c55e;background:#22c55e14}.zone-label.moderate{color:#f59e0b;background:#f59e0b14}.zone-label.elevated,.zone-label.loud{color:#ef4444;background:#ef444414}@media (max-width: 768px){.gauge-wrapper{gap:1rem;margin-bottom:.5rem}.radial-gauge{max-width:240px}.gauge-number{font-size:1.8rem}.volume-status-text{font-size:1.1rem;padding:.4rem 1rem}.zone-labels{font-size:.7rem;gap:.3rem}.zone-label{padding:.3rem}}@media (max-width: 480px){.radial-gauge{max-width:200px}.gauge-number{font-size:1.5rem}.volume-status-text{font-size:1rem;padding:.3rem .8rem;min-width:120px}.mini-zones{max-width:140px;height:6px}.zone-labels{font-size:.65rem;gap:.2rem}.volume-info{gap:.6rem}}.alert-panel{padding:1.5rem;border-radius:14px;text-align:center;transition:all .3s ease;min-height:140px;display:flex;flex-direction:column;justify-content:center;gap:1rem;background:#22c55e14;border:2px solid #22C55E;margin-bottom:1.5rem}.alert-panel.alert-panel--active{background:#ef44441a;border:2px solid #EF4444;box-shadow:0 0 30px #ef444433;animation:alertBounce .5s ease}@keyframes alertBounce{0%{transform:scale(.95)}50%{transform:scale(1.05)}to{transform:scale(1)}}.alert-content,.calm-content{display:flex;flex-direction:column;align-items:center;gap:1rem}.alert-icon,.calm-icon{font-size:2.5rem;color:#3cc6b7;animation:bounce .6s infinite}.alert-panel.alert-panel--active .alert-icon{color:#ef4444;animation:shake .3s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.alert-message h2{color:#1f2937;font-size:1.5rem;margin:0;font-weight:700}.alert-message p{color:#6b7280;font-size:.95rem;margin:0;line-height:1.4}.calm-content p{color:#22c55e;font-size:.95rem;margin:0;font-weight:500}.alert-stats{padding-top:1rem;border-top:1px solid rgba(60,198,183,.2);font-size:.85rem;color:#6b7280}.alert-stats p{margin:0}@media (max-width: 480px){.alert-panel{min-height:120px;padding:1.25rem;border-radius:12px}.alert-icon,.calm-icon{font-size:2rem}.alert-message h2{font-size:1.25rem}.alert-message p{font-size:.875rem}}@media (min-width: 768px){.alert-icon,.calm-icon{font-size:3rem}}.settings-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;align-items:flex-end;justify-content:center;z-index:100;padding:0;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.settings-modal{background:#fff;border-radius:24px 24px 0 0;max-width:100%;width:100%;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 -4px 24px #00000026;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.settings-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid #e5e7eb;background:linear-gradient(135deg,#3cc6b70d,#5da9e90d)}.settings-header h2{margin:0;font-size:1.5rem;color:#2d4d9f;font-weight:700}.close-btn{background:#f5f7fa;border:none;font-size:1.5rem;cursor:pointer;color:#1f2937;padding:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;transition:all .2s;border-radius:10px}.settings-content{flex:1;overflow-y:auto;padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem}.setting-group{display:flex;flex-direction:column;gap:.5rem}.settings-assistant-card{padding:1rem;border:1px solid rgba(60,198,183,.2);border-radius:14px;background:linear-gradient(135deg,#3cc6b714,#5da9e914)}.settings-assistant-btn{align-self:flex-start}.settings-calibration-card{display:flex;flex-direction:column;gap:.75rem;margin-top:.5rem;padding:1rem;border:1px solid rgba(60,198,183,.18);border-radius:14px;background:linear-gradient(135deg,#3cc6b714,#5da9e914)}.settings-calibration-btn{align-self:flex-start}.setting-group label{font-weight:600;color:#2d4d9f;font-size:.95rem}.checkbox-label{display:flex;align-items:center;gap:.75rem;cursor:pointer;-webkit-user-select:none;user-select:none;font-weight:500}.checkbox-label input[type=checkbox]{width:20px;height:20px;cursor:pointer;accent-color:#3CC6B7}.setting-input{padding:.75rem;border:1.5px solid #d1d5db;border-radius:10px;font-size:1rem;transition:all .2s;color:#1f2937}.setting-input:focus{outline:none;border-color:#3cc6b7;box-shadow:0 0 0 3px #3cc6b71a}.setting-input-container{display:flex;gap:1rem;align-items:center}.threshold-slider{flex:1;height:6px;accent-color:#3CC6B7;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#ddd;border-radius:3px;outline:none}.threshold-slider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:#3cc6b7;cursor:pointer;border:none;box-shadow:0 2px 5px #0003}.threshold-slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#3cc6b7;cursor:pointer;border:none;box-shadow:0 2px 5px #0003}.threshold-value{font-weight:600;color:#2d4d9f;min-width:50px;text-align:right}.setting-description{font-size:.85rem;color:#6b7280;margin:0;margin-top:.3rem}.language-buttons{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.lang-btn{padding:.75rem;border:2px solid #d1d5db;background:#fff;border-radius:10px;cursor:pointer;font-weight:600;color:#1f2937;transition:all .2s;font-size:.9rem}.lang-btn:active{border-color:#3cc6b7;background:#3cc6b71a;color:#2d4d9f}.lang-btn.active{background:linear-gradient(135deg,#3cc6b7,#5da9e9);color:#fff;border-color:transparent}.settings-footer{display:flex;gap:.75rem;padding:1.5rem;border-top:1px solid #e5e7eb;background:#f5f7fa}.settings-footer .btn{flex:1;padding:.875rem;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:all .2s;font-size:1rem}.settings-footer .btn-primary{background:linear-gradient(135deg,#3cc6b7,#5da9e9);color:#fff}.settings-footer .btn-primary:active{transform:scale(.98);box-shadow:0 0 20px #3cc6b74d}.settings-footer .btn-secondary{background:#fff;color:#2d4d9f;border:2px solid #3CC6B7}.settings-footer .btn-secondary:active{background:#3cc6b70d}.settings-page-main{width:100%;max-width:600px;margin:0 auto;background:#fff;border-radius:16px;box-shadow:0 4px 24px #00000014;min-height:auto;display:flex;flex-direction:column}.settings-page-main .settings-header{padding:2rem 2rem 1rem;border-bottom:1px solid #e5e7eb;background:linear-gradient(135deg,#3cc6b70d,#5da9e90d);border-radius:16px 16px 0 0}.settings-page-main .settings-content{flex:1;padding:2rem;display:flex;flex-direction:column;gap:1.5rem}.settings-page-main .settings-footer{display:flex;gap:.75rem;padding:2rem;border-top:1px solid #e5e7eb;background:#f5f7fa;border-radius:0 0 16px 16px}@media (max-width: 480px){.settings-overlay{align-items:flex-end}.settings-modal{border-radius:20px 20px 0 0;max-height:95vh}.settings-header{padding:1.25rem}.settings-header h2{font-size:1.25rem}.settings-content{padding:1.25rem;gap:1.25rem}.language-buttons{grid-template-columns:1fr 1fr}.settings-footer{flex-direction:column;padding:1.25rem}.settings-footer .btn{min-height:44px}.settings-page-main{border-radius:0;margin-bottom:0;box-shadow:none}.settings-page-main .settings-header,.settings-page-main .settings-content,.settings-page-main .settings-footer{padding:1rem}}@media (min-width: 768px){.settings-overlay{align-items:center}.settings-modal{border-radius:16px;max-width:600px}.language-buttons{grid-template-columns:1fr 1fr 1fr 1fr}}.preset-buttons{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.preset-btn{padding:.75rem;border:2px solid #d1d5db;background:#fff;border-radius:10px;cursor:pointer;font-weight:600;color:#1f2937;transition:all .2s;font-size:.85rem}.preset-btn:hover{border-color:#3cc6b7;background:#3cc6b70d;color:#2d4d9f}.preset-btn:active{transform:scale(.98);background:#3cc6b71a}.volume-display{display:flex;align-items:center;gap:1rem}.volume-bar{flex:1;height:12px;background:#e5e7eb;border-radius:6px;overflow:hidden}.volume-fill{height:100%;background:linear-gradient(90deg,#4caf50,#ffc107 50%,#ff9800,#f44336);transition:width .1s ease}.volume-number{font-weight:600;color:#2d4d9f;min-width:40px;text-align:right}.time-inputs{display:flex;gap:1rem}.time-input{display:flex;flex-direction:column;gap:.25rem;flex:1}.time-input label{font-size:.8rem;color:#6b7280;font-weight:500}.time-input input{padding:.5rem;border:1.5px solid #d1d5db;border-radius:8px;font-size:.9rem;text-align:center;transition:all .2s}.time-input input:focus{outline:none;border-color:#3cc6b7;box-shadow:0 0 0 3px #3cc6b71a}.stats-page{width:100%;min-height:100vh;background:linear-gradient(135deg,#f5f7fa,#fff);padding:1rem 1rem 90px}.stats-container{max-width:600px;margin:0 auto}.stats-container h2{color:#2d4d9f;font-size:1.8rem;margin-bottom:1.5rem;text-align:center}.stats-overview{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-bottom:1.5rem}.stat-card{background:#fff;border-radius:16px;padding:1.2rem;box-shadow:0 2px 12px #0000000d;display:flex;align-items:center;gap:1rem;border-left:4px solid #3CC6B7}.stat-icon{font-size:2rem;color:#3cc6b7}.stat-content{display:flex;flex-direction:column;gap:.3rem}.stat-label{font-size:.8rem;color:#6b7280;font-weight:600;text-transform:uppercase}.stat-value{font-size:1.4rem;color:#2d4d9f;font-weight:700}.stats-section{background:#fff;border-radius:16px;padding:1.5rem;box-shadow:0 2px 12px #0000000d}.stat-card-community{border-left-color:#5da9e9}.community-motivation{display:flex;gap:.75rem;align-items:flex-start;margin-bottom:1.5rem;padding:1rem 1.1rem;border-radius:16px;background:linear-gradient(135deg,#5da9e914,#3cc6b714);color:#2d4d9f}.community-motivation i{font-size:1.1rem;margin-top:.1rem}.community-motivation p{margin:0;line-height:1.5;font-weight:600}.stats-section h3{margin:0 0 1rem;color:#2d4d9f;font-size:1.1rem;font-weight:700}.sessions-list{display:flex;flex-direction:column;gap:.8rem;max-height:500px;overflow-y:auto}.session-item{padding:1rem;background:linear-gradient(135deg,#3cc6b70d,#5da9e90d);border-radius:10px;border:2px solid rgba(60,198,183,.1);display:flex;justify-content:space-between;align-items:center;transition:all .2s}.session-item:active{border-color:#3cc6b7;background:linear-gradient(135deg,#3cc6b71a,#5da9e91a);transform:translate(2px)}.session-info{display:flex;flex-direction:column;gap:.3rem}.session-date{font-size:.9rem;font-weight:600;color:#2d4d9f}.session-duration{font-size:.8rem;color:#6b7280}.session-alerts{display:flex;align-items:center}.alert-badge{padding:.4rem .8rem;background:#22c55e1a;color:#22c55e;border-radius:20px;font-size:.8rem;font-weight:600}.alert-badge.has-alerts{background:#ef44441a;color:#ef4444}.no-data{text-align:center;padding:2rem 1rem;color:#9ca3af}.no-data i{font-size:2rem;margin-bottom:.5rem;display:block}.no-data p{margin:0;font-size:.95rem}@media (max-width: 480px){.stats-page{padding-bottom:85px}.stats-container h2{font-size:1.5rem}.stats-overview{grid-template-columns:1fr}.stat-card{gap:.8rem;padding:1rem}.stat-icon{font-size:1.5rem}.stat-value{font-size:1.2rem}.session-item{padding:.8rem}.session-date{font-size:.85rem}.session-duration{font-size:.75rem}}.breathing-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#3cc6b7,#5da9e9);display:flex;align-items:center;justify-content:center;z-index:1000}.breathing-container{text-align:center;color:#fff;display:flex;flex-direction:column;align-items:center;gap:2rem}.breathing-container h2{font-size:1.8rem;margin:0;font-weight:700;text-shadow:0 2px 8px rgba(0,0,0,.2)}.breathing-circle{width:200px;height:200px;border-radius:50%;background:#ffffff26;border:4px solid rgba(255,255,255,.8);display:flex;align-items:center;justify-content:center;transition:all .8s ease-in-out;box-shadow:0 0 40px #fff6}.breathing-circle.inhale{animation:expand-breath 4s ease-in-out infinite}.breathing-circle.hold{animation:none;transform:scale(1.2)}.breathing-circle.exhale{animation:shrink-breath 4s ease-in-out infinite}@keyframes expand-breath{0%{transform:scale(1);box-shadow:0 0 20px #ffffff4d}50%{transform:scale(1.3);box-shadow:0 0 60px #fff9}to{transform:scale(1);box-shadow:0 0 20px #ffffff4d}}@keyframes shrink-breath{0%{transform:scale(1.3);box-shadow:0 0 60px #fff9}50%{transform:scale(1);box-shadow:0 0 20px #ffffff4d}to{transform:scale(1.3);box-shadow:0 0 60px #fff9}}.breathing-text{font-size:1.5rem;font-weight:600;text-shadow:0 1px 4px rgba(0,0,0,.15)}.breathing-instruction{font-size:1.15rem;opacity:.95;margin:0}.breathing-timer{background:#ffffff1f;padding:1rem 2rem;border-radius:12px;border:2px solid rgba(255,255,255,.25);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.breathing-timer p{font-size:1.3rem;font-weight:700;margin:0}.breathing-hint{font-size:.9rem;opacity:.85;margin:0;font-style:italic}@media (max-width: 480px){.breathing-container{gap:1.5rem;padding:1rem}.breathing-container h2{font-size:1.4rem}.breathing-circle{width:160px;height:160px}.breathing-text{font-size:1.2rem}.breathing-instruction{font-size:.95rem}.breathing-timer{padding:.8rem 1.5rem}.breathing-timer p{font-size:1.1rem}}.help-page{width:100%;min-height:calc(100vh - 90px);background:linear-gradient(135deg,#f5f7fa,#fff);padding:1.5rem 1rem 100px;overflow-y:auto}.help-container{max-width:600px;margin:0 auto}.help-header{text-align:center;margin-bottom:2rem}.help-header h1{font-size:2rem;color:#2d4d9f;margin:0 0 .5rem;font-weight:700}.help-subtitle{font-size:.95rem;color:#6b7280;margin:0}.help-sections{display:flex;flex-direction:column;gap:1.2rem}.help-section{background:#fff;border-radius:16px;padding:1.2rem;box-shadow:0 2px 12px #0000000d;border-left:4px solid #3CC6B7;transition:all .3s ease}.help-section:hover{box-shadow:0 8px 24px #0000001a;transform:translateY(-2px)}.section-header{display:flex;gap:1rem;align-items:flex-start;margin-bottom:.8rem}.section-header i{font-size:1.3rem;color:#3cc6b7;flex-shrink:0;margin-top:.2rem}.section-header h2{font-size:1.1rem;color:#2d4d9f;margin:0;font-weight:700}.section-content{margin:0;color:#6b7280;line-height:1.6;font-size:.95rem}.help-footer-info{text-align:center;margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(60,198,183,.1);color:#9ca3af;font-size:.85rem}.help-footer-info i{color:#3cc6b7;margin-right:.5rem}@media (max-width: 480px){.help-page{padding-bottom:90px}.help-header h1{font-size:1.6rem}.help-sections{gap:1rem}.help-section{padding:1rem}.section-header{gap:.8rem}.section-header i{font-size:1.1rem}.section-header h2{font-size:1rem}.section-content{font-size:.9rem}}.tips-page{width:100%;min-height:calc(100vh - 90px);background:linear-gradient(135deg,#f5f7fa,#fff);padding:1.5rem 1rem 100px;overflow-y:auto}.tips-container{max-width:600px;margin:0 auto}.tips-header{text-align:center;margin-bottom:2rem}.tips-header h1{font-size:2rem;color:#2d4d9f;margin:0 0 .5rem;font-weight:700;display:flex;align-items:center;justify-content:center;gap:.8rem}.tips-header h1 i{color:#f59e0b}.tips-subtitle{font-size:.95rem;color:#6b7280;margin:0}.tips-categories{display:flex;flex-direction:column;gap:1rem}.category-section{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 2px 12px #0000000d;border-left:4px solid var(--category-color, #3CC6B7)}.category-toggle{width:100%;padding:1.2rem;background:linear-gradient(135deg,#2d4d9f08,#3cc6b708);border:none;cursor:pointer;display:flex;align-items:center;gap:.8rem;transition:all .3s ease;font-size:1rem;color:#2d4d9f;font-weight:600}.category-toggle:hover{background:linear-gradient(135deg,#2d4d9f0f,#3cc6b70f)}.category-toggle i:first-child{font-size:1.3rem;color:var(--category-color, #3CC6B7);flex-shrink:0}.category-name{flex:1;text-align:left}.toggle-icon{font-size:.9rem;color:#9ca3af;transition:transform .3s ease;flex-shrink:0}.category-toggle.expanded .toggle-icon{transform:rotate(180deg)}.tips-list{padding:1rem;background:#fff;display:flex;flex-direction:column;gap:.8rem;border-top:1px solid rgba(60,198,183,.1)}.tip-card{padding:.9rem;background:linear-gradient(135deg,#3cc6b70d,#5da9e90d);border-radius:10px;border-left:3px solid var(--category-color, #3CC6B7)}.tip-card h3{margin:0 0 .4rem;color:#2d4d9f;font-size:.95rem;font-weight:700}.tip-card p{margin:0;color:#6b7280;font-size:.9rem;line-height:1.5}.tips-pro-tip{margin-top:2rem;padding:1.2rem;background:linear-gradient(135deg,#f59e0b,#f97316);border-radius:16px;box-shadow:0 8px 24px #f59e0b33}.pro-tip-content{display:flex;gap:1rem;align-items:flex-start;color:#fff}.pro-tip-content i{font-size:1.5rem;flex-shrink:0;margin-top:.2rem}.pro-tip-content h3{margin:0 0 .4rem;font-size:1.1rem;font-weight:700}.pro-tip-content p{margin:0;font-size:.95rem;line-height:1.5;opacity:.95}@media (max-width: 480px){.tips-page{padding-bottom:90px}.tips-header h1{font-size:1.6rem}.category-toggle{padding:1rem}.tips-list{padding:.8rem;gap:.7rem}.tip-card{padding:.8rem}.tip-card h3{font-size:.9rem}.tip-card p{font-size:.85rem}}.download-page{display:flex;flex-direction:column;gap:24px;padding:12px 0 96px}.download-hero,.download-benefits,.download-instructions{background:#fff;border-radius:24px;padding:24px;box-shadow:0 16px 40px #2d4d9f14}.download-hero{display:grid;grid-template-columns:1.8fr 1fr;gap:20px;background:radial-gradient(circle at top right,rgba(93,169,233,.18),transparent 38%),linear-gradient(135deg,#f8fbff,#eef8f7)}.download-eyebrow{display:inline-block;margin-bottom:12px;color:#2d4d9f;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.download-hero h1,.download-section-header h2{margin:0 0 10px;color:#1f2937;font-size:28px}.download-hero p,.download-section-header p,.download-benefit-card p,.instruction-item p,.download-stat-note,.download-note-box p{margin:0;color:#6b7280;line-height:1.6}.download-actions{margin-top:20px}.download-btn-primary{border:none;border-radius:14px;padding:14px 22px;background:linear-gradient(135deg,#3cc6b7,#5da9e9);color:#fff;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 10px 30px #3cc6b73d}.download-stat-card{border-radius:20px;padding:22px;background:#fff;border:1px solid rgba(45,77,159,.08);display:flex;flex-direction:column;justify-content:center;min-height:180px}.download-stat-label{margin:0 0 8px;color:#2d4d9f;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.download-stat-value{margin:0 0 10px;color:#111827;font-size:40px;font-weight:800}.download-benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}.download-benefit-card{border-radius:18px;padding:20px;background:linear-gradient(180deg,#fbfdff,#f6fbfb);border:1px solid rgba(60,198,183,.12)}.download-benefit-card i{font-size:24px;color:#3cc6b7;margin-bottom:14px}.download-benefit-card h3,.instruction-item h3{margin:0 0 8px;color:#1f2937;font-size:18px}.instruction-list{display:flex;flex-direction:column;gap:14px;margin-top:18px}.instruction-item{display:flex;gap:14px;padding:18px;border-radius:18px;background:#f8fafc;border:1px solid rgba(45,77,159,.08)}.instruction-step{width:36px;height:36px;border-radius:999px;background:linear-gradient(135deg,#2d4d9f,#3cc6b7);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.download-note-box{margin-top:18px;display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:16px;background:#f59e0b17;color:#b45309}.download-note-box i{margin-top:4px}@media (max-width: 900px){.download-hero,.download-benefit-grid{grid-template-columns:1fr}}@media (max-width: 600px){.download-page{gap:18px;padding-bottom:88px}.download-hero,.download-benefits,.download-instructions{padding:18px;border-radius:20px}.download-hero h1,.download-section-header h2{font-size:24px}.download-stat-value{font-size:32px}}.user-profile-container{display:flex;flex-direction:column;gap:1.5rem;align-items:center;text-align:center;width:100%}.greeting-section{width:100%}.greeting-text{margin:0;font-size:1.3rem;color:#2d4d9f;font-weight:600;display:flex;align-items:center;justify-content:center;gap:.5rem}.greeting-text i{color:#3cc6b7;font-size:1.4rem}.profile-actions{display:flex;gap:1rem;align-items:center;justify-content:center;flex-wrap:wrap}.profile-btn{background:linear-gradient(135deg,#3cc6b7,#5da9e9);border:none;color:#fff;width:50px;height:50px;border-radius:50%;cursor:pointer;font-size:1.2rem;transition:all .3s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px #3cc6b74d}.profile-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3cc6b766}.profile-btn:active{transform:scale(.95);box-shadow:0 2px 8px #3cc6b74d}.signout-btn{background:linear-gradient(135deg,#ff6b6b,#ee5a52);border:none;color:#fff;padding:.8rem 1.5rem;border-radius:25px;cursor:pointer;font-size:1rem;font-weight:600;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;box-shadow:0 4px 15px #ff6b6b4d;min-width:140px;justify-content:center}.signout-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff6b6b66}.signout-btn:active{transform:scale(.98);box-shadow:0 2px 8px #ff6b6b4d}.signout-btn i{font-size:.9rem}.profile-prompt{background:linear-gradient(135deg,#3cc6b714,#5da9e914);padding:.8rem 1rem;border-radius:10px;border-left:4px solid #3CC6B7;display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.profile-prompt p{margin:0;color:#2d4d9f;font-weight:500}.profile-link-btn{background:linear-gradient(135deg,#3cc6b7,#5da9e9);color:#fff;border:none;padding:.5rem 1.2rem;border-radius:20px;cursor:pointer;font-weight:600;transition:all .2s ease;font-size:.9rem}.profile-link-btn:active{transform:scale(.98);box-shadow:0 2px 8px #3cc6b74d}.profile-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:flex-end;justify-content:center;z-index:2000}@media (min-width: 768px){.profile-modal-overlay{align-items:center}}.profile-modal{background:#fff;border-radius:20px 20px 0 0;padding:1.5rem;max-width:100%;width:100%;box-shadow:0 -4px 24px #00000026;animation:slideUp .3s ease-out}@media (min-width: 768px){.profile-modal{border-radius:16px;max-width:450px;padding:2rem;box-shadow:0 10px 40px #0003}}.profile-modal h3{text-align:center;color:#2d4d9f;margin:0 0 1rem;font-weight:700;font-size:1.2rem}.profile-modal input{width:100%;padding:.8rem;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;margin-bottom:1.2rem;transition:border-color .2s;box-sizing:border-box;color:#1f2937}.profile-modal input::placeholder{color:#9ca3af}.profile-modal input:focus{outline:none;border-color:#3cc6b7;box-shadow:0 0 0 3px #3cc6b71a}.profile-modal-buttons{display:flex;gap:.8rem;justify-content:flex-end}.btn-secondary,.btn-primary{padding:.7rem 1.5rem;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .2s ease}.btn-secondary{background:#f5f7fa;color:#1f2937;border:2px solid #e5e7eb}.btn-secondary:active{background:#e5e7eb;transform:scale(.98)}.btn-primary{background:linear-gradient(135deg,#3cc6b7,#5da9e9);color:#fff}.btn-primary:active{transform:scale(.98);box-shadow:0 2px 8px #3cc6b74d}@media (max-width: 480px){.user-profile-header{margin-bottom:.8rem;padding-bottom:.8rem}.greeting-text{font-size:.95rem}.profile-btn{width:36px;height:36px;font-size:.95rem}.profile-prompt{padding:.6rem .8rem;margin-bottom:.8rem}.profile-prompt p{font-size:.9rem}.profile-link-btn{padding:.4rem 1rem;font-size:.85rem}.profile-modal{padding:1.25rem;border-radius:16px 16px 0 0}.profile-modal h3{font-size:1.1rem}}.login-page{width:100%;height:100vh;background:linear-gradient(135deg,#3cc6b7,#5da9e9);display:flex;align-items:center;justify-content:center;padding:1rem}.login-container{background:#fff;border-radius:20px;padding:2rem;max-width:450px;width:100%;box-shadow:0 20px 60px #0000004d;animation:slideUp .5s ease-out}.login-container :global(.logo){margin-bottom:1.5rem}.login-content h2{margin:1rem 0 .5rem;color:#2d4d9f;font-size:1.6rem;font-weight:700;text-align:center}.login-subtitle{text-align:center;color:#6b7280;font-size:.95rem;margin-bottom:1.5rem;font-style:italic}.login-form{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}.login-footer{text-align:center;color:#6b7280;font-size:.9rem}.login-footer p{margin:0}@media (max-width: 480px){.login-container{padding:1.5rem;border-radius:20px}.login-content h2{font-size:1.4rem}.login-subtitle{font-size:.9rem}}.logo{display:flex;align-items:center;gap:.8rem;flex:1}.logo-image{width:48px;height:48px;border-radius:12px;object-fit:contain;background:#ffffff1a;padding:4px;animation:glow 3s ease-in-out infinite}@keyframes glow{0%,to{box-shadow:0 0 #a5f3fc4d}50%{box-shadow:0 0 12px #a5f3fc80}}.logo-text{display:flex;flex-direction:column;margin:0;gap:2px}.logo-title{margin:0;font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:-.5px}.logo-subtitle{margin:0;font-size:.65rem!important;color:#ffffffd9;font-weight:500;letter-spacing:.3px}@media (max-width: 480px){.logo{gap:.6rem}.logo-image{width:40px;height:40px}.logo-title{font-size:1.1rem}.logo-subtitle{font-size:.6rem}}.signup-page{width:100%;height:100vh;background:linear-gradient(135deg,#3cc6b7,#5da9e9);display:flex;align-items:center;justify-content:center;padding:1rem}.signup-container{background:#fff;border-radius:20px;padding:2rem;max-width:480px;width:100%;box-shadow:0 20px 60px #0000004d;animation:slideUp .5s ease-out;max-height:95vh;overflow-y:auto}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.signup-container :global(.logo){margin-bottom:1.5rem}.signup-content h2{margin:1rem 0 .5rem;color:#2d4d9f;font-size:1.6rem;font-weight:700;text-align:center}.signup-subtitle{text-align:center;color:#6b7280;font-size:.95rem;margin-bottom:1.5rem;font-style:italic}.auth-error{background:#ef44441a;color:#ef4444;padding:.8rem;border-radius:10px;margin-bottom:1rem;font-size:.9rem;border-left:4px solid #EF4444}.auth-success{background:#22c55e1a;color:#22c55e;padding:.8rem;border-radius:10px;margin-bottom:1rem;font-size:.9rem;border-left:4px solid #22C55E}.auth-note{background:#f59e0b1f;color:#b45309;padding:.8rem;border-radius:10px;margin-bottom:1rem;font-size:.9rem;border-left:4px solid #f59e0b}.signup-form{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}.form-group{display:flex;flex-direction:column;gap:.4rem}.form-group label{font-size:.95rem;font-weight:600;color:#1f2937}.form-group input{padding:.8rem;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;transition:border-color .2s;color:#1f2937}.form-group input::placeholder{color:#9ca3af}.form-group input:focus{outline:none;border-color:#3cc6b7;box-shadow:0 0 0 3px #3cc6b71a}.form-group input:disabled{background:#f5f7fa;cursor:not-allowed;opacity:.6}.password-hint{font-size:.8rem;color:#9ca3af;font-style:italic}.btn-primary{padding:.9rem;background:linear-gradient(135deg,#3cc6b7,#5da9e9);color:#fff;border:none;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary:active:not(:disabled){transform:scale(.98);box-shadow:0 4px 12px #3cc6b74d}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.divider{display:flex;align-items:center;margin:1.5rem 0;gap:1rem}.divider:before,.divider:after{content:"";flex:1;height:1px;background:#e5e7eb}.divider span{color:#9ca3af;font-size:.9rem;font-weight:600}.btn-google{width:100%;padding:.9rem;background:#fff;border:2px solid #e5e7eb;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s;color:#1f2937;display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:1.5rem}.btn-google i{margin-right:.3rem}.btn-google:active:not(:disabled){border-color:#3cc6b7;background:#3cc6b70d;transform:scale(.98)}.btn-google:disabled{opacity:.6;cursor:not-allowed}.signup-footer{text-align:center;color:#6b7280;font-size:.9rem}.signup-footer p{margin:0}.link-btn{background:none;border:none;color:#3cc6b7;cursor:pointer;font-weight:600;text-decoration:underline;margin-left:.3rem;transition:color .2s}.link-btn:active{color:#2d4d9f}@media (max-width: 480px){.signup-container{padding:1.5rem;border-radius:20px}.signup-content h2{font-size:1.4rem}.signup-subtitle{font-size:.9rem}.form-group{gap:.3rem}.form-group label{font-size:.9rem}.form-group input{padding:.7rem;font-size:.95rem}}.progress-badges{width:100%;background:linear-gradient(135deg,#3cc6b714,#5da9e914);border:2px solid rgba(60,198,183,.15);border-radius:16px;padding:1.2rem;box-shadow:0 2px 8px #0000000d;display:flex;flex-direction:column;gap:1rem}.no-sessions-message{text-align:center;padding:1.2rem}.no-sessions-message .emoji{font-size:2rem;display:block;margin-bottom:.5rem}.no-sessions-message h3{margin:0 0 .5rem;color:#3cc6b7;font-size:1rem;font-weight:600}.no-sessions-message p{margin:0;color:#6b7280;font-size:.9rem}.points-display{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000000d}.points-label{color:#6b7280;font-weight:600;font-size:.95rem}.points-value{color:#3cc6b7;font-weight:800;font-size:1.4rem;font-family:Poppins,sans-serif}.badge-header{font-size:.85rem;font-weight:700;color:#6b7280;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem}.badge-card{display:flex;align-items:center;gap:1rem;padding:1rem;background:#fff;border-radius:12px;border-left:4px solid #3CC6B7;box-shadow:0 2px 8px #0000000d;transition:all .2s ease}.badge-card:active{transform:translateY(-1px);box-shadow:0 3px 10px #3cc6b71a}.badge-card.next{opacity:.7}.badge-emoji{font-size:2.5rem;min-width:60px;text-align:center}.badge-info{flex:1}.badge-name{margin:0 0 .2rem;font-size:1.1rem;font-weight:700;color:#1f2937}.badge-description{margin:0;font-size:.85rem;color:#6b7280}.progress-section{padding:1rem;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000000d}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.8rem;font-size:.9rem;font-weight:600;color:#6b7280}.progress-percent{color:#3cc6b7;font-weight:700;font-size:1rem}.progress-bar-container{width:100%;height:12px;background:#e5e7eb;border-radius:10px;overflow:hidden;box-shadow:inset 0 1px 3px #0000000d}.progress-bar-fill{height:100%;background:linear-gradient(90deg,#3cc6b7,#5da9e9);transition:width .3s ease;border-radius:10px}.session-goals{padding:1rem;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000000d}.session-goals h4{margin:0 0 .8rem;font-size:.95rem;font-weight:700;color:#1f2937}.goal-items{display:flex;flex-direction:column;gap:.6rem}.goal-item{display:flex;align-items:center;gap:.8rem;padding:.6rem;background:linear-gradient(135deg,#3cc6b70d,#5da9e90d);border-radius:8px;font-size:.9rem;color:#6b7280}.goal-label{font-size:1.1rem;color:#3cc6b7}.badge-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}.stat{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;padding:.8rem;background:#fff;border-radius:10px;box-shadow:0 2px 8px #0000000d;text-align:center}.stat-icon{font-size:1.3rem;color:#3cc6b7}.stat-info{display:flex;flex-direction:column;gap:.2rem}.stat-label{font-size:.75rem;color:#6b7280;font-weight:600}.stat-value{font-size:1rem;font-weight:700;color:#3cc6b7}.achievement-info{padding:.8rem;background:linear-gradient(135deg,#3cc6b714,#5da9e914);border-radius:10px;border-left:4px solid #3CC6B7;font-size:.85rem;color:#6b7280}.achievement-info strong{display:block;margin-bottom:.5rem;color:#1f2937;font-size:.9rem;font-weight:600}.achievement-info ul{margin:0;padding-left:1.2rem}.achievement-info li{margin:.3rem 0;font-size:.8rem}@media (max-width: 480px){.progress-badges{padding:1rem;gap:.8rem;border-radius:12px}.badge-card{gap:.8rem;padding:.8rem}.badge-emoji{font-size:2rem;min-width:50px}.badge-name{font-size:1rem}.badge-description{font-size:.8rem}.badge-stats{grid-template-columns:repeat(3,1fr);gap:.6rem}.stat{padding:.6rem .4rem;font-size:.85rem}.stat-icon{font-size:1.1rem}.stat-label{font-size:.7rem}.stat-value{font-size:.9rem}.points-display{padding:.6rem;gap:.4rem}.points-value{font-size:1.2rem}.achievement-info{font-size:.8rem}.achievement-info strong{font-size:.85rem}.achievement-info li{font-size:.75rem}}.footer-navigation{position:fixed;bottom:0;left:0;right:0;height:55px;background:linear-gradient(45deg,teal,#0ff);color:#fff;border-top:2px solid rgba(60,198,183,.15);display:flex;justify-content:space-between;align-items:center;padding:.5rem 1rem;z-index:999;box-shadow:0 -8px 24px #00000014}.footer-items{display:flex;Gap:.5rem;flex:1;justify-content:space-around}.footer-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.3rem;cursor:pointer;padding:.6rem;border-radius:12px;border:none;background:transparent;transition:all .3s cubic-bezier(.34,1.56,.64,1);min-width:56px;color:#fff;font-family:inherit;font-weight:600;position:relative}.footer-item:disabled{opacity:.4;cursor:not-allowed}.footer-item i{font-size:1.4rem;color:#fff;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.footer-label{font-size:.7rem;color:#fff;font-weight:700;letter-spacing:.5px;transition:all .3s ease;text-transform:uppercase}.footer-item:hover:not(:disabled){transform:translateY(-2px)}.footer-item.active{background:linear-gradient(135deg,#3cc6b7,#5da9e9);color:#fff;border-radius:50%;padding:.8rem;width:48px;height:48px;min-width:48px;min-height:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 8px 24px #3cc6b740;border:5px solid #fff;transform:translateY(-25px) scale(1.12)!important;z-index:2}.footer-item.active i{color:#fff;font-size:1.6rem;text-shadow:0 3px 12px rgba(0,0,0,.2)}.footer-item.active .footer-label{color:#fff;font-weight:800;display:none}.footer-status{display:flex;align-items:center;justify-content:center;width:15px;height:15px;border-radius:50%;font-size:1rem;transition:all .3s ease;color:#fff;padding:.5rem;animation:pulse 2s infinite}.footer-status.status-synced{background:linear-gradient(135deg,#22c55e,#16a34a)}.footer-status.status-syncing{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}.footer-status.status-offline{background:linear-gradient(135deg,#ef4444,#dc2626)}.footer-status.status-error{background:linear-gradient(135deg,#f59e0b,#d97706)}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.1)}}@media (max-width: 480px){.footer-navigation{height:50px;padding:.3rem .5rem}.footer-items{gap:.2rem}.footer-item{min-width:48px;padding:.4rem}.footer-item i{font-size:1.2rem}.footer-label{font-size:.65rem}.footer-item.active{transform:translateY(-12px) scale(1.08);padding:.6rem}.footer-item.active i{font-size:1.4rem}.footer-status{width:15px;height:15px;font-size:.9rem}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:flex-end;justify-content:center;z-index:1000;padding:0}@media (min-width: 768px){.modal-overlay{align-items:center;padding:1rem}}.modal-content{background:#fff;border-radius:20px 20px 0 0;box-shadow:0 -4px 24px #00000026;position:relative;animation:slideUp .3s ease-out;max-width:100%;width:100%}@media (min-width: 768px){.modal-content{border-radius:16px;max-width:700px}}@keyframes slideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.close-btn{position:absolute;top:1rem;right:1rem;background:#f5f7fa;border:none;font-size:1.5rem;cursor:pointer;color:#1f2937;transition:all .2s;z-index:1001;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px}.close-btn:active{background:#e5e7eb;transform:scale(.95)}.help-modal{max-height:90vh;overflow-y:auto;padding:2rem 1.5rem}@media (min-width: 768px){.help-modal{padding:2.5rem;max-width:700px}}.help-modal h2{color:#2d4d9f;margin-bottom:1.5rem;font-size:1.5rem;text-align:center;font-weight:700;display:flex;align-items:center;justify-content:center;gap:.75rem}.help-modal h2 i{color:#3cc6b7}.help-section{margin-bottom:1.5rem;padding:1.25rem;background:linear-gradient(135deg,#3cc6b70d,#5da9e90d);border-left:4px solid #3CC6B7;border-radius:10px}.help-section h3{color:#2d4d9f;margin:0 0 .75rem;font-size:1.1rem;font-weight:600;display:flex;align-items:center;gap:.5rem}.help-section h3 i{color:#3cc6b7;font-size:1rem}.help-section p{color:#6b7280;margin:.5rem 0;line-height:1.5;font-size:.95rem}.help-section ol,.help-section ul{margin:.75rem 0;padding-left:1.5rem;color:#6b7280}.help-section li{margin:.5rem 0;line-height:1.5;font-size:.9rem}.zone-calm,.zone-moderate,.zone-elevated,.zone-loud{display:inline-flex;align-items:center;gap:.5rem;font-weight:500;margin:.3rem 0}@media (max-width: 480px){.help-modal{padding:1.5rem 1rem}.help-modal h2{font-size:1.25rem;margin-bottom:1.25rem}.help-section{padding:1rem;margin-bottom:1.25rem}.help-section h3{font-size:1rem;margin-bottom:.5rem}.help-section p{font-size:.9rem}}.help-section ol,.help-section ul{margin:10px 0;padding-left:20px;line-height:1.8}.help-section li{margin-bottom:8px;color:#555}.help-section strong{color:#2c3e50}.chat-modal{background:#fff;border-radius:20px 20px 0 0;box-shadow:0 -4px 24px #00000026;position:relative;animation:slideUp .3s ease-out;max-width:100%;width:100%;max-height:90vh;display:flex;flex-direction:column}@media (min-width: 768px){.chat-modal{border-radius:16px;max-width:400px;max-height:600px}}.chat-header{display:flex;align-items:center;padding:1rem;border-bottom:1px solid #e5e5e5;background:linear-gradient(135deg,#3cc6b7,#5da9e9);color:#fff;border-radius:20px 20px 0 0}.chat-avatar{width:40px;height:40px;border-radius:50%;background:#fff3;display:flex;align-items:center;justify-content:center;margin-right:.75rem}.chat-title h3{margin:0;font-size:1rem;font-weight:600}.chat-title span{font-size:.75rem;opacity:.8}.chat-close{margin-left:auto;background:none;border:none;color:#fff;font-size:1.25rem;cursor:pointer;padding:.25rem;border-radius:50%;transition:background .2s}.chat-close:hover{background:#fff3}.chat-search{padding:1rem;border-bottom:1px solid #e5e5e5;position:relative}.chat-search i{position:absolute;left:1.5rem;top:50%;transform:translateY(-50%);color:#666}.chat-search input{width:100%;padding:.75rem 1rem .75rem 2.5rem;border:1px solid #e5e5e5;border-radius:20px;font-size:.9rem;outline:none}.chat-search input:focus{border-color:#3cc6b7}.chat-body{flex:1;overflow-y:auto;padding:0}.chat-topics{display:flex;flex-wrap:wrap;gap:.5rem;padding:1rem;border-bottom:1px solid #e5e5e5}.topic-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;border:1px solid #e5e5e5;border-radius:20px;background:#fff;color:#666;font-size:.8rem;cursor:pointer;transition:all .2s}.topic-btn:hover{border-color:#3cc6b7;color:#3cc6b7}.topic-btn.active{background:#3cc6b7;border-color:#3cc6b7;color:#fff}.topic-btn i{font-size:.75rem}.chat-messages{padding:1rem}.message{display:flex;margin-bottom:1rem}.message-avatar{width:32px;height:32px;border-radius:50%;background:#3cc6b7;color:#fff;display:flex;align-items:center;justify-content:center;margin-right:.75rem;flex-shrink:0}.message-content{flex:1}.message-header{display:flex;align-items:center;margin-bottom:.5rem}.message-sender{font-weight:600;font-size:.8rem;color:#333}.message-time{font-size:.7rem;color:#666;margin-left:.5rem}.message-body{background:#f8f9fa;border-radius:12px;padding:1rem;font-size:.9rem;line-height:1.4}.message-body h4{margin:0 0 .75rem;font-size:1rem;color:#333}.help-step,.help-color,.help-bullet,.help-setting,.help-badge,.help-tip{display:flex;align-items:flex-start;gap:.5rem;margin-bottom:.5rem}.step-number{width:20px;height:20px;border-radius:50%;background:#3cc6b7;color:#fff;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;flex-shrink:0}.color-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0;margin-top:2px}.help-bullet i{font-size:.4rem;color:#666;margin-top:4px}.help-setting,.help-badge{font-size:.85rem}.help-tip i{color:#ffc107;margin-top:1px}.search-results{padding:1rem}.search-results h4{margin:0 0 1rem;font-size:1rem;color:#333}.search-result-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-radius:8px;cursor:pointer;transition:background .2s}.search-result-item:hover{background:#f8f9fa}.search-result-item i{color:#3cc6b7;width:16px}.zone-calm{color:#4caf50;font-weight:700}.zone-moderate{color:#ffc107;font-weight:700}.zone-elevated{color:#ff9800;font-weight:700}.zone-loud{color:#f44336;font-weight:700}.help-modal .btn{display:block;margin:25px auto 0;padding:12px 30px;background:#3498db;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:1em;font-weight:700;transition:all .3s ease}.help-modal .btn:hover{background:#2980b9;transform:translateY(-2px);box-shadow:0 4px 12px #3498db66}@media (max-width: 480px){.help-modal{padding:20px}.help-modal h2{font-size:1.4em;margin-bottom:15px}.help-section{padding:12px;margin-bottom:15px}.help-section h3{font-size:1.1em;margin-bottom:8px}.help-section p{font-size:.95em}.help-section ol,.help-section ul{padding-left:15px;line-height:1.6}.help-section li{margin-bottom:6px;font-size:.95em}}.browser-install-prompt{position:fixed;left:16px;right:16px;bottom:84px;z-index:1100;background:linear-gradient(135deg,#17315f,#1d7a8c);color:#fff;border-radius:22px;padding:20px 18px 18px;box-shadow:0 20px 45px #0a1a3447;animation:installPromptSlide .35s ease-out}.browser-install-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border:none;border-radius:999px;background:#ffffff1f;color:#fff;cursor:pointer}.browser-install-icon{width:56px;height:56px;border-radius:18px;background:#ffffff24;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:14px}.browser-install-label{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#ffffffc7}.browser-install-copy h3{margin:0 0 8px;font-size:22px}.browser-install-copy p{margin:0;color:#ffffffe0;line-height:1.55}.browser-install-benefits{margin:14px 0 0;padding-left:18px;color:#ffffffeb}.browser-install-benefits li{margin-bottom:6px}.browser-install-actions{display:flex;gap:10px;margin-top:16px}.browser-install-primary,.browser-install-secondary{flex:1;border-radius:14px;padding:13px 16px;font-size:14px;font-weight:700;cursor:pointer;border:none}.browser-install-primary{background:#fff;color:#17315f}.browser-install-secondary{background:#ffffff1f;color:#fff;border:1px solid rgba(255,255,255,.16)}@keyframes installPromptSlide{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@media (min-width: 860px){.browser-install-prompt{left:auto;right:24px;width:380px;bottom:90px}}@media (max-width: 480px){.browser-install-actions{flex-direction:column}}