:root{--primary: #8e94f2;--primary-dark: #7b81d6;--secondary: #bbadff;--accent: #ff99c8;--bg-dark: #0f172a;--bg-card: rgba(30, 41, 59, .7);--text-main: #f8fafc;--text-muted: #94a3b8;--glass-border: rgba(255, 255, 255, .1);--glass-bg: rgba(255, 255, 255, .05);--font-family: "Outfit", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--bg-dark);background-image:radial-gradient(circle at 10% 20%,rgba(142,148,242,.1) 0%,transparent 40%),radial-gradient(circle at 90% 80%,rgba(187,173,255,.1) 0%,transparent 40%);color:var(--text-main);min-height:100vh;overflow-x:hidden;line-height:1.6}#root{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:2rem;width:100%}.glass-card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:24px;padding:2rem;box-shadow:0 8px 32px #0000005e}h1,h2,h3{font-weight:700;letter-spacing:-.02em}.btn{padding:.8rem 1.5rem;border-radius:12px;border:none;font-family:inherit;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 15px #8e94f24d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8e94f266}.btn-outline{background:transparent;border:1px solid var(--glass-border);color:var(--text-main)}.btn-outline:hover{background:var(--glass-bg);border-color:var(--primary)}.btn-sm{padding:.4rem .8rem;font-size:.85rem}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-nav{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);padding:1rem 0;position:sticky;top:0;z-index:100}.nav-content{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.nav-logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;color:var(--text-main);text-decoration:none}.logo-icon{color:var(--primary)}.nav-links{display:flex;gap:1.5rem}.nav-link{color:var(--text-muted);transition:color .3s ease;display:flex;align-items:center}.nav-link:hover{color:var(--primary)}.hero,.page-header{text-align:center;padding:4rem 0}.hero h1,.page-header h1{font-size:3.5rem;margin-bottom:1rem;background:linear-gradient(135deg,#fff 0%,var(--primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p,.page-header p{font-size:1.25rem;color:var(--text-muted);max-width:600px;margin:0 auto}.header-title{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:.5rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.feature-card{text-decoration:none;color:inherit;transition:transform .3s ease,border-color .3s ease;display:flex;flex-direction:column;gap:1rem}.feature-card:hover{transform:translateY(-5px);border-color:var(--primary)}.feature-icon-wrapper{width:64px;height:64px;background:var(--glass-bg);border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--primary)}.feature-card h3{font-size:1.5rem}.feature-card p{color:var(--text-muted);flex-grow:1}.learn-more{display:flex;align-items:center;gap:.5rem;color:var(--primary);font-weight:600;font-size:.9rem}.breathing-container,.meditation-container{max-width:500px;margin:2rem auto;text-align:center;display:flex;flex-direction:column;gap:2rem}.breathing-header h2,.meditation-header h2{font-size:2rem;margin-top:1rem}.breathing-header p,.meditation-header p{color:var(--text-muted)}.breathing-exercise,.meditation-content{display:flex;flex-direction:column;align-items:center;gap:3rem}.breathing-circle{width:250px;height:250px;border-radius:50%;background:var(--glass-bg);border:2px solid var(--glass-border);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;transition:all 4s linear}.breathing-circle:before{content:"";position:absolute;top:-10px;left:-10px;right:-10px;bottom:-10px;border-radius:50%;border:1px solid var(--primary);opacity:.3;transition:all 4s linear}.breathing-circle.active.inhale{transform:scale(1.2);background:rgba(142,148,242,.2);border-color:var(--primary)}.breathing-circle.active.exhale{transform:scale(1);background:rgba(255,153,200,.1);border-color:var(--accent)}.phase-text,.time-large{font-size:3rem;font-weight:700;color:var(--primary)}.timer-text{font-size:1rem;color:var(--text-muted)}.duration-presets{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center}.preset-btn{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-main);padding:.5rem 1rem;border-radius:8px;cursor:pointer;transition:all .3s ease}.preset-btn.active{background:var(--primary);border-color:var(--primary)}.controls{display:flex;gap:1rem;justify-content:center}.completion-screen{display:flex;flex-direction:column;align-items:center;gap:1.5rem}.success-icon{color:#4ade80}.status-text{font-size:.9rem;color:var(--text-muted)}.status-text.success{color:#4ade80}.spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.auth-card{max-width:600px;margin:0 auto;text-align:center;display:flex;flex-direction:column;gap:1.5rem;align-items:center}.disclaimer{font-size:.8rem;color:var(--text-muted);font-style:italic}.stats-container{display:flex;flex-direction:column;gap:2rem}.profile-card{display:flex;justify-content:space-between;align-items:center}.status-badge{display:inline-block;padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:700;text-transform:uppercase;margin-bottom:.5rem}.status-badge.connected{background:rgba(74,222,128,.2);color:#4ade80}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.sessions-list{display:flex;flex-direction:column;gap:1rem}.session-item{display:flex;align-items:center;gap:1.5rem;padding:1.5rem}.session-icon{width:48px;height:48px;background:var(--glass-bg);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--primary)}.session-details h4{font-size:1.1rem;margin-bottom:.25rem}.session-meta{display:flex;gap:1rem;font-size:.85rem;color:var(--text-muted)}.session-meta span{display:flex;align-items:center;gap:.25rem}.loading-state,.empty-state{text-align:center;padding:3rem;display:flex;flex-direction:column;align-items:center;gap:1rem;color:var(--text-muted)}.main-footer{margin-top:auto;padding:2rem;text-align:center;color:var(--text-muted);font-size:.9rem;border-top:1px solid var(--glass-border)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .6s ease-out forwards}@media (max-width: 768px){.container{padding:1rem}.nav-content{padding:0 1rem}.hero h1,.page-header h1{font-size:2.5rem}.profile-card{flex-direction:column;gap:1.5rem;text-align:center}}