:root{--bg-primary: #0A0F1C;--bg-secondary: #111827;--bg-card: #151D2E;--bg-card-hover: #1A2438;--bg-input: #0D1322;--bg-surface: #1E293B;--border: rgba(45, 212, 191, .08);--border-hover: rgba(45, 212, 191, .15);--border-active: rgba(45, 212, 191, .3);--text-primary: #F1F5F9;--text-secondary: #94A3B8;--text-tertiary: #64748B;--text-muted: #475569;--teal-500: #14B8A6;--teal-400: #2DD4BF;--teal-300: #5EEAD4;--teal-600: #0D9488;--teal-glow: rgba(45, 212, 191, .1);--teal-glow-strong: rgba(45, 212, 191, .2);--red-400: #F87171;--red-500: #EF4444;--red-bg: rgba(239, 68, 68, .08);--amber-400: #FBBF24;--amber-500: #F59E0B;--amber-bg: rgba(245, 158, 11, .08);--green-400: #4ADE80;--green-500: #22C55E;--green-bg: rgba(34, 197, 94, .08);--blue-400: #60A5FA;--blue-500: #3B82F6;--purple-400: #A78BFA;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 12px rgba(0,0,0,.3);--shadow-lg: 0 8px 32px rgba(0,0,0,.4);--font-sans: "DM Sans", -apple-system, system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace;--transition: .2s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100dvh;overscroll-behavior:none}#root{min-height:100dvh;display:flex;flex-direction:column}a{color:var(--teal-400);text-decoration:none}a:hover{color:var(--teal-300)}.app-layout{display:flex;min-height:100dvh}.sidebar{width:260px;flex-shrink:0;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:40;transition:transform var(--transition)}.sidebar-header{padding:20px 20px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-logo{width:36px;height:36px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--teal-600),var(--teal-400));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff}.sidebar-title{font-size:18px;font-weight:600;letter-spacing:-.02em}.sidebar-title span{color:var(--teal-400)}.sidebar-nav{flex:1;padding:12px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.nav-section{margin-top:16px}.nav-section:first-child{margin-top:0}.nav-section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:8px 12px 6px}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:14px;font-weight:450;transition:all var(--transition);cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-link:hover{background:var(--teal-glow);color:var(--text-primary)}.nav-link.active{background:var(--teal-glow-strong);color:var(--teal-400);font-weight:500}.nav-link svg{width:18px;height:18px;flex-shrink:0}.sidebar-footer{padding:12px;border-top:1px solid var(--border)}.user-badge{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition)}.user-badge:hover{background:var(--teal-glow)}.user-avatar{width:34px;height:34px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;color:#fff;flex-shrink:0}.user-info{flex:1;min-width:0}.user-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:11px;color:var(--text-tertiary);text-transform:capitalize}.main-content{flex:1;margin-left:260px;min-height:100dvh}.page-container{padding:24px 32px;max-width:1200px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}.page-title{font-size:24px;font-weight:600;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}.page-subtitle{font-size:14px;color:var(--text-secondary);margin-top:2px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition)}.card:hover{border-color:var(--border-hover)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-title{font-size:15px;font-weight:600}.card-body{padding:20px}.card-footer{padding:12px 20px;border-top:1px solid var(--border)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition);border:1px solid transparent;white-space:nowrap;text-decoration:none}.btn svg{width:16px;height:16px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--teal-600),var(--teal-500));color:#fff;border-color:var(--teal-600)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--teal-500),var(--teal-400));box-shadow:0 0 20px 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center;padding-right:40px}.form-input[type=date]::-webkit-calendar-picker-indicator{opacity:0;position:absolute;right:0;top:0;width:40px;height:100%;cursor:pointer}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748B'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-textarea{resize:vertical;min-height:80px}.form-hint{font-size:12px;color:var(--text-tertiary);margin-top:4px}.form-row{display:grid;gap:12px}.form-row-2{grid-template-columns:1fr 1fr}.form-row-3{grid-template-columns:1fr 1fr 1fr}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:500}.badge-teal{background:var(--teal-glow-strong);color:var(--teal-400)}.badge-green{background:var(--green-bg);color:var(--green-400)}.badge-amber{background:var(--amber-bg);color:var(--amber-400)}.badge-red{background:var(--red-bg);color:var(--red-400)}.badge-blue{background:#3b82f61a;color:var(--blue-400)}.badge-purple{background:#a78bfa1a;color:var(--purple-400)}.stats-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:8px}.stat-label{font-size:13px;color:var(--text-secondary);font-weight:450;display:flex;align-items:center;gap:6px}.stat-label svg{width:16px;height:16px;color:var(--teal-500)}.stat-value{font-size:28px;font-weight:700;letter-spacing:-.03em;font-family:var(--font-mono)}.stat-change{font-size:12px;color:var(--green-400)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);padding:10px 16px;border-bottom:1px solid var(--border)}td{padding:14px 16px;border-bottom:1px solid var(--border);font-size:14px}tr:hover td{background:var(--teal-glow)}.dose-calc-result{background:linear-gradient(135deg,#0d948814,#2dd4bf0a);border:1px solid rgba(45,212,191,.15);border-radius:var(--radius-lg);padding:20px;margin-top:16px}.dose-result-label{font-size:12px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em}.dose-result-value{font-size:32px;font-weight:700;color:var(--teal-400);font-family:var(--font-mono);letter-spacing:-.03em}.dose-result-unit{font-size:16px;color:var(--text-secondary);font-weight:400}.dose-calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-top:12px}.dose-calc-item{text-align:center}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.cal-header{padding:10px 4px;text-align:center;font-size:12px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;background:var(--bg-card)}.cal-day{min-height:80px;padding:6px 8px;background:var(--bg-card);cursor:pointer;transition:background var(--transition);position:relative}.cal-day:hover{background:var(--bg-card-hover)}.cal-day.today{background:var(--teal-glow)}.cal-day.other-month{opacity:.3}.cal-day-num{font-size:13px;font-weight:500;margin-bottom:4px}.cal-event{font-size:10px;padding:2px 5px;border-radius:4px;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:var(--teal-glow-strong);color:var(--teal-400)}.cal-event.taken{background:var(--green-bg);color:var(--green-400)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .15s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);max-width:560px;width:100%;max-height:90vh;overflow-y:auto;animation:slideUp .2s ease}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:17px;font-weight:600}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.pill-tabs{display:flex;gap:4px;padding:4px;background:var(--bg-input);border-radius:var(--radius-full);width:fit-content}.pill-tab{padding:6px 16px;border-radius:var(--radius-full);font-size:13px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all var(--transition);border:none;background:none}.pill-tab:hover{color:var(--text-primary)}.pill-tab.active{background:var(--teal-glow-strong);color:var(--teal-400)}.peptide-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:all var(--transition)}.peptide-card:hover{border-color:var(--border-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.peptide-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}.peptide-card-name{font-size:16px;font-weight:600}.peptide-card-meta{display:flex;gap:16px;flex-wrap:wrap}.peptide-card-meta-item{font-size:13px;color:var(--text-secondary);display:flex;align-items:center;gap:4px}.peptide-card-meta-item svg{width:14px;height:14px;color:var(--text-tertiary)}.search-box{position:relative;display:flex;align-items:center}.search-box svg{position:absolute;left:12px;width:16px;height:16px;color:var(--text-muted)}.search-box input{padding-left:38px;width:100%}.toast-container{position:fixed;top:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;border-radius:var(--radius-md);font-size:14px;font-weight:450;animation:slideIn .3s ease;max-width:400px;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-lg)}.toast-success{background:#065f46;color:#a7f3d0;border:1px solid rgba(167,243,208,.2)}.toast-error{background:#7f1d1d;color:#fca5a5;border:1px solid rgba(252,165,165,.2)}.toast-info{background:#1e3a5f;color:#93c5fd;border:1px solid rgba(147,197,253,.2)}@keyframes slideIn{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}.empty-state{text-align:center;padding:48px 24px;color:var(--text-tertiary)}.empty-state svg{width:48px;height:48px;margin-bottom:12px;opacity:.4}.empty-state-title{font-size:16px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.empty-state-text{font-size:14px;max-width:320px;margin:0 auto 16px}.login-page{min-height:100dvh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);background-image:radial-gradient(ellipse at 30% 20%,rgba(20,184,166,.06) 0%,transparent 50%),radial-gradient(ellipse at 70% 80%,rgba(45,212,191,.04) 0%,transparent 50%)}.login-card{width:100%;max-width:420px;padding:40px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}.login-logo{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:32px}.login-logo-icon{width:48px;height:48px;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--teal-600),var(--teal-400));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;color:#fff}.login-logo-text{font-size:28px;font-weight:700;letter-spacing:-.03em}.login-logo-text span{color:var(--teal-400)}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--teal-400);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .6s linear infinite}.loading-page{min-height:100dvh;display:flex;align-items:center;justify-content:center}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:56px;background:var(--bg-secondary);border-bottom:1px solid var(--border);z-index:30;padding:0 16px;align-items:center;justify-content:space-between}.mobile-header .sidebar-logo{width:32px;height:32px;font-size:12px}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:35}@media (max-width: 768px){.mobile-header{display:flex}.sidebar{transform:translate(-100%);z-index:45}.sidebar.open{transform:translate(0)}.sidebar-overlay.visible{display:block}.main-content{margin-left:0;padding-top:56px}.page-container{padding:16px}.page-title{font-size:20px}.stats-grid{grid-template-columns:1fr 1fr}.form-row-2,.form-row-3{grid-template-columns:1fr}.cal-day{min-height:60px;padding:4px}.cal-event{font-size:9px}.modal{max-width:100%;border-radius:var(--radius-lg)}.dose-calc-grid{grid-template-columns:1fr 1fr}table{font-size:13px}th,td{padding:10px 8px}.pill-tabs{width:100%}.pill-tab{flex:1;text-align:center;font-size:12px;padding:6px 8px}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-active);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}*:focus-visible{outline:2px solid var(--teal-500);outline-offset:2px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.text-sm{font-size:13px}.text-muted{color:var(--text-secondary)}.text-right{text-align:right}.font-mono{font-family:var(--font-mono)}.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}