*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0f1117;--bg-secondary:#1a1d27;--bg-card:#1e2130;--bg-input:#252839;--border:#2e3248;--border-focus:#6366f1;--text-primary:#e8eaed;--text-secondary:#9ca3af;--text-muted:#6b7280;--accent:#6366f1;--accent-hover:#818cf8;--bp-color:#f87171;--bp-bg:#f871711a;--bg-color:#34d399;--bg-bg:#34d3991a;--danger:#ef4444;--danger-hover:#dc2626;--radius:12px;--radius-sm:8px}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#root{min-height:100vh}.navbar{background:var(--bg-secondary);border-bottom:1px solid var(--border);z-index:100;position:sticky;top:0}.navbar-inner{justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;padding:12px 24px;display:flex}.navbar-brand{align-items:center;gap:12px;display:flex}.brand-text{flex-direction:column;display:flex}.brand-name{letter-spacing:-.3px;font-size:18px;font-weight:700}.brand-tagline{color:var(--text-muted);margin-top:-1px;font-size:12px}.account-info{align-items:center;gap:14px;display:flex}.account-avatar{border-radius:50%;flex-shrink:0;width:44px;height:44px}.account-details{flex-direction:column;gap:2px;display:flex}.account-name{color:var(--text-primary);font-size:15px;font-weight:600}.account-email{color:var(--text-secondary);font-size:13px}.account-provider{color:var(--text-muted);align-items:center;gap:6px;margin-top:4px;font-size:12px;display:flex}.navbar-nav{gap:4px;margin-left:auto;display:flex}.nav-item{border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{color:var(--text-secondary);background:var(--bg-card)}.nav-item.active{color:var(--text-primary);background:var(--bg-card)}.btn-logout{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;background:0 0;padding:6px 14px;font-size:12px;transition:all .2s}.btn-logout:hover{color:var(--text-primary);border-color:var(--text-muted)}.main-content{grid-template-columns:1fr 1fr;align-items:start;gap:24px;max-width:1400px;margin:0 auto;padding:24px;display:grid}.panel-left{min-width:0}.panel-right{flex-direction:column;gap:20px;min-width:0;display:flex;position:sticky;top:80px}.tabs{background:var(--bg-secondary);border-radius:var(--radius);gap:4px;margin-bottom:20px;padding:4px;display:flex}.tab{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;background:0 0;border:none;flex:1;padding:10px 16px;font-size:14px;font-weight:500;transition:all .2s}.tab.active{background:var(--bg-card);color:var(--text-primary);box-shadow:0 1px 3px #0000004d}.tab:hover:not(.active){color:var(--text-primary)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;padding:20px}.card-title{align-items:center;gap:8px;margin-bottom:16px;font-size:16px;font-weight:600;display:flex}.card-title .dot{border-radius:50%;width:8px;height:8px}.dot-bp{background:var(--bp-color)}.dot-bg{background:var(--bg-color)}.form-row{gap:12px;margin-bottom:12px;display:flex}.form-group{flex-direction:column;flex:1;gap:6px;display:flex}.form-group.full-width{flex:100%}.form-collapse-container{margin-bottom:16px}.form-collapse-toggle{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text-secondary);cursor:pointer;justify-content:space-between;align-items:center;padding:10px 16px;font-size:13px;font-weight:500;transition:background .15s;display:flex}.form-collapse-toggle:hover{background:var(--bg-input)}.collapse-chevron{font-size:10px;transition:transform .2s}.collapse-chevron.collapsed{transform:rotate(180deg)}.form-collapse-container .card{border-top:none;border-top-left-radius:0;border-top-right-radius:0;margin-top:0}.form-collapse-container:has(.card) .form-collapse-toggle{border-bottom-right-radius:0;border-bottom-left-radius:0}label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:500}input,select{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);outline:none;width:100%;height:40px;padding:10px 12px;font-size:14px;transition:border-color .2s}input:focus,select:focus{border-color:var(--border-focus)}input::placeholder{color:var(--text-muted)}input[type=datetime-local]::-webkit-calendar-picker-indicator{filter:invert(.7);cursor:pointer}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;width:100%;margin-top:4px;padding:12px;font-size:14px;font-weight:600;transition:all .2s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.readings-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.readings-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.readings-header h3{color:var(--text-secondary);font-size:14px;font-weight:500}.readings-count{color:var(--text-muted);font-size:12px}.readings-list{max-height:520px;padding-right:4px;overflow-y:auto}.readings-list::-webkit-scrollbar{width:5px}.readings-list::-webkit-scrollbar-track{background:0 0}.readings-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}.reading-item-compact{background:var(--bg-secondary);border-radius:var(--radius-sm);border:1px solid var(--border);align-items:center;gap:10px;margin-bottom:4px;padding:7px 10px;font-size:13px;display:flex}.compact-tag{text-transform:uppercase;letter-spacing:.3px;border-radius:4px;flex-shrink:0;padding:2px 6px;font-size:10px;font-weight:600}.tag-bp{background:var(--bp-bg);color:var(--bp-color)}.tag-bg{background:var(--bg-bg);color:var(--bg-color)}.compact-value{white-space:nowrap;font-weight:600}.compact-value.score-good{color:#22c55e}.compact-value.score-bad{color:#ef4444}.compact-meal{color:var(--text-secondary);font-weight:400}.compact-notes{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:120px;font-size:12px;font-style:italic;overflow:hidden}.compact-date{color:var(--text-muted);white-space:nowrap;flex-shrink:0;margin-left:auto;font-size:11px}.reading-unit{color:var(--text-muted);font-size:11px;font-weight:400}.reading-actions-compact{flex-shrink:0;gap:2px;display:flex}.edit-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px;line-height:1;transition:all .2s;display:flex}.edit-btn:hover{color:var(--accent);background:#6366f11a}.delete-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px;font-size:16px;line-height:1;transition:all .2s}.delete-btn:hover{color:var(--danger);background:#ef44441a}.modal-overlay{z-index:200;background:#0009;justify-content:center;align-items:center;padding:24px;animation:.15s modal-fade-in;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:500px;padding:24px;animation:.15s modal-slide-in}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-header h3{font-size:16px;font-weight:600}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:22px;line-height:1;transition:all .2s}.modal-close:hover{color:var(--text-primary);background:var(--bg-card)}.modal-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.modal-actions .btn{width:auto;min-width:130px;margin-top:0;padding:10px 20px}@keyframes modal-fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-slide-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.empty-state{text-align:center;color:var(--text-muted);padding:40px 20px}.empty-state p{font-size:14px}.btn-seed{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;width:auto;margin-top:16px;padding:10px 20px;font-size:13px;transition:all .2s}.btn-seed:hover{color:var(--text-primary);border-color:var(--border-focus)}.chart-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.chart-title{align-items:center;gap:8px;margin-bottom:16px;font-size:14px;font-weight:600;display:flex}.chart-wrap{margin:0 -8px}.chart-empty{text-align:center;color:var(--text-muted);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:60px 20px;font-size:13px}.main-content-single{grid-template-columns:1fr}.settings-layout{gap:24px;min-width:0;display:flex}.settings-tabs{flex-direction:column;flex-shrink:0;gap:4px;width:180px;padding-top:4px;display:flex}.settings-tab{border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:8px;padding:10px 14px;font-size:14px;font-weight:500;transition:all .2s;display:flex}.settings-tab:hover{color:var(--text-secondary);background:var(--bg-card)}.settings-tab.active{color:var(--text-primary);background:var(--bg-card)}.settings-content{flex:1;min-width:0}.settings-page{min-width:0}.stat-cards{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;transition:border-color .2s}.stat-card.stat-over{background:#f871710d;border-color:#f8717166}.stat-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:6px;font-size:11px;font-weight:600}.stat-value{font-size:26px;font-weight:700;line-height:1.1}.stat-over .stat-value{color:#f87171}.stat-unit{color:var(--text-muted);font-size:13px;font-weight:400}.stat-sub{color:var(--text-muted);margin-top:6px;font-size:11px}.stat-target{color:var(--text-secondary);margin-top:2px;font-size:11px}.settings-title{margin-bottom:4px;font-size:22px;font-weight:700}.settings-desc{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.toggle{cursor:pointer;text-transform:none;letter-spacing:0;width:36px;height:20px;margin-left:auto;display:inline-block;position:relative}.toggle input{opacity:0;width:0;height:0;position:absolute}.toggle-slider{background:var(--bg-input);border:1px solid var(--border);border-radius:99px;transition:all .2s;position:absolute;inset:0}.toggle-slider:before{content:"";background:var(--text-muted);border-radius:50%;width:14px;height:14px;transition:all .2s;position:absolute;bottom:2px;left:2px}.toggle input:checked+.toggle-slider{background:var(--accent);border-color:var(--accent)}.toggle input:checked+.toggle-slider:before{background:#fff;transform:translate(16px)}.card-disabled{opacity:.5}.card-disabled input{pointer-events:none}.danger-action{justify-content:space-between;align-items:center;gap:16px;display:flex}.danger-label{color:var(--text-primary);margin-bottom:2px;font-size:14px;font-weight:600}.danger-desc{color:var(--text-muted);font-size:12px}.btn-danger-outline{border-radius:var(--radius-sm);color:var(--danger);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #ef444466;padding:8px 16px;font-size:13px;font-weight:500;transition:all .2s}.btn-danger-outline:hover{border-color:var(--danger);background:#ef44441a}.btn-danger-outline.btn-neutral-outline{border-color:var(--border);color:var(--text-secondary)}.btn-danger-outline.btn-neutral-outline:hover{border-color:var(--border-focus);color:var(--text-primary);background:#6366f11a}.btn-danger{border-radius:var(--radius-sm);background:var(--danger);color:#fff;cursor:pointer;white-space:nowrap;border:none;padding:8px 16px;font-size:13px;font-weight:500;transition:all .2s}.btn-danger:hover{background:var(--danger-hover)}.btn-danger:disabled{opacity:.5;cursor:not-allowed}.btn-cancel{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;padding:8px 16px;font-size:13px;font-weight:500;transition:all .2s}.btn-cancel:hover{color:var(--text-primary);border-color:var(--text-muted)}.confirm-group{gap:8px;display:flex}.toast-container{z-index:1000;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:20px;right:20px}.toast{border-radius:var(--radius-sm);pointer-events:auto;padding:12px 20px;font-size:13px;font-weight:500;animation:.3s toast-in,.3s 2.7s forwards toast-out}.toast-success{color:#34d399;background:#34d39926;border:1px solid #34d3994d}.toast-error{color:#f87171;background:#ef444426;border:1px solid #ef44444d}@keyframes toast-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes toast-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(10px)}}.skeleton{background:linear-gradient(90deg, var(--bg-card) 25%, var(--bg-input) 50%, var(--bg-card) 75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.5s ease-in-out infinite skeleton-pulse}.skeleton-text{height:14px;display:block}.skeleton-chart{border-radius:var(--radius-sm);height:220px}@keyframes skeleton-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}.recharts-legend-item-text{color:var(--text-secondary)!important}.recharts-default-tooltip{border-radius:8px!important}.login-screen{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.login-card{text-align:center;width:100%;max-width:380px}.login-logo{margin-bottom:16px}.login-card h1{letter-spacing:-.5px;margin-bottom:8px;font-size:36px;font-weight:700}.login-card>p{color:var(--text-secondary);margin-bottom:32px;font-size:15px}.btn-google{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);cursor:pointer;justify-content:center;align-items:center;gap:10px;padding:12px 20px;font-size:15px;font-weight:500;transition:all .2s;display:flex}.btn-google:hover{background:var(--bg-input);border-color:var(--border-focus)}.btn-google:disabled{opacity:.6;cursor:not-allowed}.error-text{color:var(--danger);margin-top:12px;font-size:13px}.loading-screen{justify-content:center;align-items:center;min-height:100vh;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=900px){.main-content{grid-template-columns:1fr;padding:16px}.main-content-single{max-width:100%}.settings-layout{flex-direction:column;gap:16px}.settings-tabs{flex-direction:row;width:100%;overflow-x:auto}.panel-right{position:static}.navbar-inner{padding:10px 16px}.brand-tagline{display:none}}@media (width<=640px){.nav-item span,.nav-item{gap:4px;padding:6px 10px;font-size:12px}}@media (width<=480px){.form-row{flex-direction:column}.navbar-nav{gap:2px}}