:root{--bg: #0d1117;--surface: #141b24;--surface2: #1a2433;--border: rgba(100,180,160,.12);--accent: #5ecba1;--accent2: #7eb8f7;--accent3: #c97bef;--warn: #f5a623;--danger: #e06b6b;--text: #e8f0ec;--text-muted: #7a9490;--text-dim: #3d5450;--glow: rgba(94,203,161,.15);--glow2: rgba(126,184,247,.12);--radius: 18px;--radius-sm: 10px;--font-display: "Playfair Display", serif;--font-body: "DM Sans", sans-serif;--font-mono: "DM Mono", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");pointer-events:none;z-index:9999;opacity:.4}.sidebar{position:fixed;left:0;top:0;bottom:0;width:72px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:24px 0;z-index:100;gap:6px;transition:width .3s ease}.sidebar:hover{width:220px}.sidebar-logo{width:42px;height:42px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:20px;flex-shrink:0;box-shadow:0 0 24px var(--glow)}.nav-item{width:100%;display:flex;align-items:center;gap:14px;padding:12px 15px;cursor:pointer;border-radius:0 12px 12px 0;transition:all .2s ease;position:relative;text-decoration:none;color:var(--text-muted);overflow:hidden;white-space:nowrap}.nav-item:hover,.nav-item.active{background:var(--glow);color:var(--accent)}.nav-item.active:before{content:"";position:absolute;left:0;top:20%;bottom:20%;width:3px;background:var(--accent);border-radius:0 3px 3px 0}.nav-icon{font-size:20px;flex-shrink:0;width:24px;text-align:center}.nav-label{font-size:13.5px;font-weight:500;opacity:0;transition:opacity .2s}.sidebar:hover .nav-label{opacity:1}.sidebar-divider{width:40px;height:1px;background:var(--border);margin:10px auto}.main{margin-left:72px;min-height:100vh;transition:margin-left .3s ease}.topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 36px;border-bottom:1px solid var(--border);background:#0d1117cc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:90}.page-title{font-family:var(--font-display);font-size:22px;font-weight:600}.topbar-right{display:flex;align-items:center;gap:16px}.topbar-time{font-family:var(--font-mono);font-size:13px;color:var(--text-muted);background:var(--surface);padding:6px 14px;border-radius:20px;border:1px solid var(--border)}.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--accent3),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:15px;cursor:pointer;border:2px solid var(--border)}.page{display:block;padding:36px;animation:fadeIn .4s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.section-heading{font-family:var(--font-display);font-size:28px;font-weight:700;margin-bottom:6px}.section-sub{color:var(--text-muted);font-size:14px;margin-bottom:32px}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color .2s,box-shadow .2s}.card:hover{border-color:#5ecba14d;box-shadow:0 4px 32px var(--glow)}.card-title{font-size:13px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}.card-value{font-family:var(--font-display);font-size:36px;font-weight:700;line-height:1}.card-change{font-size:13px;margin-top:6px}.up{color:var(--accent)}.down{color:var(--danger)}.neutral{color:var(--warn)}.stress-meter{display:flex;align-items:center;gap:16px;margin:20px 0}.meter-track{flex:1;height:10px;background:var(--surface2);border-radius:20px;overflow:hidden;border:1px solid var(--border)}.meter-fill{height:100%;border-radius:20px;background:linear-gradient(90deg,var(--accent),var(--warn),var(--danger));transition:width 1s cubic-bezier(.4,0,.2,1)}.meter-label{font-family:var(--font-mono);font-size:13px;color:var(--text-muted)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500}.badge-green{background:#5ecba126;color:var(--accent)}.badge-blue{background:#7eb8f726;color:var(--accent2)}.badge-purple{background:#c97bef26;color:var(--accent3)}.badge-warn{background:#f5a62326;color:var(--warn)}.badge-red{background:#e06b6b26;color:var(--danger)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:10px;font-family:var(--font-body);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;border:none}.btn-primary{background:linear-gradient(135deg,var(--accent),#3aa87a);color:#0d1117;box-shadow:0 4px 20px #5ecba14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px #5ecba166}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.btn-danger{background:#e06b6b26;color:var(--danger);border:1px solid rgba(224,107,107,.3)}.ring-wrap{position:relative;width:120px;height:120px}.ring-wrap svg{width:100%;height:100%;transform:rotate(-90deg)}.ring-bg{fill:none;stroke:var(--surface2);stroke-width:10}.ring-fill{fill:none;stroke-width:10;stroke-linecap:round;transition:stroke-dashoffset 1.2s cubic-bezier(.4,0,.2,1)}.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--font-display)}.ring-pct{font-size:22px;font-weight:700}.ring-desc{font-size:10px;color:var(--text-muted)}.emo-bar{display:flex;align-items:center;gap:12px;margin-bottom:12px}.emo-name{font-size:13px;width:70px;color:var(--text-muted)}.emo-track{flex:1;height:6px;background:var(--surface2);border-radius:10px;overflow:hidden}.emo-fill{height:100%;border-radius:10px;transition:width 1s ease}.emo-val{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);width:30px;text-align:right}.journal-textarea{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;color:var(--text);font-family:var(--font-body);font-size:15px;line-height:1.7;resize:vertical;min-height:140px;transition:border-color .2s}.journal-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--glow)}.journal-textarea::placeholder{color:var(--text-dim)}.prompt-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.chip{padding:8px 16px;border-radius:20px;background:var(--surface2);border:1px solid var(--border);font-size:13px;cursor:pointer;transition:all .2s;color:var(--text-muted)}.chip:hover{border-color:var(--accent);color:var(--accent);background:var(--glow)}.sleep-timeline{display:flex;gap:3px;height:60px;align-items:flex-end;margin:16px 0}.sleep-bar{flex:1;border-radius:4px 4px 0 0;transition:height .8s ease}.sleep-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--text-dim)}.habit-grid{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.habit-dot{width:14px;height:14px;border-radius:3px;background:var(--surface2);border:1px solid var(--border);cursor:pointer;transition:background .15s}.habit-dot.done{background:var(--accent);border-color:var(--accent)}.habit-dot.partial{background:var(--warn);border-color:var(--warn)}.breath-circle{width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(94,203,161,.2),transparent 70%);border:2px solid rgba(94,203,161,.3);display:flex;align-items:center;justify-content:center;margin:0 auto;font-family:var(--font-display);font-size:16px;color:var(--accent);cursor:pointer;transition:transform .1s;box-shadow:0 0 40px #5ecba11a}.breath-circle.inhale{animation:breatheIn 4s ease-in-out forwards}.breath-circle.exhale{animation:breatheOut 4s ease-in-out forwards}@keyframes breatheIn{0%{transform:scale(1);box-shadow:0 0 40px #5ecba11a}to{transform:scale(1.4);box-shadow:0 0 80px #5ecba159}}@keyframes breatheOut{0%{transform:scale(1.4);box-shadow:0 0 80px #5ecba159}to{transform:scale(1);box-shadow:0 0 40px #5ecba11a}}.session-card{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;display:flex;align-items:center;gap:14px;cursor:pointer;transition:all .2s;margin-bottom:10px}.session-card:hover{border-color:var(--accent2);transform:translate(4px)}.session-icon{font-size:28px}.session-title{font-weight:500;font-size:14px}.session-dur{font-size:12px;color:var(--text-muted)}.attention-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:20px 0}.att-cell{aspect-ratio:1;border-radius:8px;background:var(--surface2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;transition:all .15s}.att-cell:hover{border-color:var(--accent2);background:var(--glow2)}.att-cell.target{border-color:var(--accent);background:#5ecba11a}.att-cell.wrong{border-color:var(--danger);background:#e06b6b1a}.input-row{display:flex;gap:10px;align-items:stretch}.input{flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:10px 16px;color:var(--text);font-family:var(--font-body);font-size:14px;transition:border-color .2s}.input:focus{outline:none;border-color:var(--accent)}.input::placeholder{color:var(--text-dim)}.toggle-wrap{display:flex;align-items:center;gap:12px;margin-bottom:14px}.toggle{position:relative;width:44px;height:24px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;inset:0;background:var(--surface2);border-radius:24px;cursor:pointer;border:1px solid var(--border);transition:background .2s}.toggle-slider:before{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:var(--text-muted);top:2px;left:2px;transition:transform .2s,background .2s}.toggle input:checked+.toggle-slider{background:#5ecba133;border-color:var(--accent)}.toggle input:checked+.toggle-slider:before{transform:translate(20px);background:var(--accent)}.toggle-label{font-size:14px}.notif{display:flex;align-items:flex-start;gap:12px;padding:14px;border-radius:var(--radius-sm);background:var(--surface2);border:1px solid var(--border);margin-bottom:10px}.notif-icon{font-size:18px;flex-shrink:0;margin-top:2px}.notif-text{font-size:13.5px;line-height:1.5}.notif-time{font-size:11px;color:var(--text-dim);margin-top:4px}.hero-greeting{font-family:var(--font-display);font-size:clamp(26px,4vw,38px);font-weight:700;line-height:1.2;margin-bottom:8px}.hero-quote{font-size:14px;color:var(--text-muted);font-style:italic;margin-bottom:32px;border-left:3px solid var(--accent);padding-left:14px}.wave-bars{display:flex;gap:4px;height:64px;align-items:center;justify-content:center}.wave-bar{width:5px;border-radius:10px;background:var(--accent);animation:wave 1.2s ease-in-out infinite}.wave-bar:nth-child(odd){animation-delay:.1s}.wave-bar:nth-child(3n){animation-delay:.25s}.wave-bar:nth-child(4n){animation-delay:.4s}@keyframes wave{0%,to{height:8px;opacity:.4}50%{height:48px;opacity:1}}.wave-bars.inactive .wave-bar{animation:none;height:4px;opacity:.2}@media(max-width:1100px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.sidebar,.sidebar:hover{width:60px}.nav-label{display:none}.main{margin-left:60px}.page{padding:20px 16px}.topbar{padding:16px 20px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hero-greeting{font-size:24px}}@media(max-width:480px){.sidebar{display:none}.main{margin-left:0}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--text-dim);border-radius:10px}.cam-box{width:100%;aspect-ratio:4/3;max-width:340px;background:var(--surface2);border-radius:var(--radius-sm);border:1px dashed var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--text-dim);font-size:14px;cursor:pointer;transition:border-color .2s;margin:0 auto}.cam-box:hover{border-color:var(--accent2);color:var(--accent2)}.cam-box-icon{font-size:36px}.quality-row{display:flex;gap:8px;align-items:center;margin:12px 0}.q-dot{width:10px;height:10px;border-radius:50%}.float-insight{position:fixed;bottom:30px;right:30px;background:var(--surface);border:1px solid var(--accent);border-radius:var(--radius);padding:18px 22px;max-width:280px;box-shadow:0 8px 40px #00000080;z-index:200;display:none;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}.float-insight.show{display:block}.float-close{position:absolute;top:10px;right:14px;cursor:pointer;color:var(--text-dim);font-size:18px}.float-title{font-size:13px;font-weight:600;color:var(--accent);margin-bottom:6px}.float-body{font-size:13px;color:var(--text-muted);line-height:1.6}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border);padding:10px 0 16px;justify-content:space-around;z-index:100}.mob-item{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:10px;color:var(--text-muted);cursor:pointer;padding:4px 10px;border-radius:10px;transition:color .2s}.mob-item.active,.mob-item:hover{color:var(--accent)}.mob-icon{font-size:20px}@media(max-width:480px){.mobile-nav{display:flex}.main{padding-bottom:80px}}