@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #0a0e17;--bg-secondary: #111827;--bg-card: #1a2332;--bg-card-hover: #1f2b3d;--bg-input: #0d1520;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-amber: #f59e0b;--accent-amber-glow: rgba(245, 158, 11, .15);--accent-amber-dark: #b45309;--accent-green: #10b981;--accent-green-glow: rgba(16, 185, 129, .15);--accent-blue: #3b82f6;--accent-blue-glow: rgba(59, 130, 246, .15);--accent-red: #ef4444;--accent-red-glow: rgba(239, 68, 68, .15);--accent-purple: #8b5cf6;--border: #1e293b;--border-subtle: rgba(255, 255, 255, .06);--radius: 12px;--radius-lg: 16px;--shadow-lg: 0 10px 40px rgba(0, 0, 0, .4);--shadow-glow-amber: 0 0 30px rgba(245, 158, 11, .1);--gradient-amber: linear-gradient(135deg, #f59e0b, #d97706);--gradient-hero: linear-gradient(135deg, #1a2332 0%, #0a0e17 100%)}@media(prefers-color-scheme:light){:root{--bg-primary: #f4f6f9;--bg-secondary: #eaecf0;--bg-card: #ffffff;--bg-card-hover: #f0f4ff;--bg-input: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent-amber: #d97706;--accent-amber-glow: rgba(217, 119, 6, .12);--accent-amber-dark: #92400e;--accent-green: #059669;--accent-green-glow: rgba(5, 150, 105, .12);--accent-blue: #2563eb;--accent-blue-glow: rgba(37, 99, 235, .12);--accent-red: #dc2626;--accent-red-glow: rgba(220, 38, 38, .12);--accent-purple: #7c3aed;--border: #d1d9e0;--border-subtle: rgba(0, 0, 0, .06);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .1);--shadow-glow-amber: 0 0 30px rgba(217, 119, 6, .08);--gradient-amber: linear-gradient(135deg, #f59e0b, #d97706);--gradient-hero: linear-gradient(135deg, #ffffff 0%, #f4f6f9 100%)}.sidebar{background:#fff;border-right:1px solid #d1d9e0}.sidebar-brand{border-bottom:1px solid #d1d9e0}.nav-item:hover{background:#0000000d!important}.nav-item.active{background:#d977061a!important}.card{box-shadow:0 1px 4px #00000014}.card:hover{box-shadow:0 4px 16px #0000001a}.batch-item:hover{background:#00000008!important}input,select,textarea{background:#fff;border-color:#d1d9e0;color:#0f172a}input:focus,select:focus,textarea:focus{border-color:#d97706}::-webkit-scrollbar-track{background:#eaecf0}::-webkit-scrollbar-thumb{background:#b0bac6}::-webkit-scrollbar-thumb:hover{background:#94a3b8}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}.app{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;height:100vh;z-index:100}.sidebar-header{padding:24px 20px;border-bottom:1px solid var(--border)}.sidebar-logo{display:flex;align-items:center;gap:12px;text-decoration:none}.sidebar-logo-icon{font-size:28px}.sidebar-logo-text{font-size:17px;font-weight:700;color:var(--text-primary);letter-spacing:-.3px}.sidebar-logo-sub{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;font-weight:500}.sidebar-nav{padding:16px 12px;flex:1;display:flex;flex-direction:column;gap:4px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:10px;color:var(--text-secondary);text-decoration:none;font-size:15px;font-weight:500;transition:all .2s ease;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:var(--accent-amber-glow);color:var(--accent-amber)}.nav-item-icon{font-size:18px;width:24px;text-align:center}.nav-section-label{font-size:12px;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);padding:20px 14px 8px;font-weight:600}.main-content{flex:1;margin-left:260px;padding:32px;max-width:1200px}.page-header{margin-bottom:32px}.page-title{font-size:30px;font-weight:800;letter-spacing:-.5px;margin-bottom:4px}.page-subtitle{color:var(--text-secondary);font-size:15px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:all .3s ease}.card:hover{border-color:#f59e0b33;box-shadow:var(--shadow-glow-amber)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-title{font-size:17px;font-weight:600;display:flex;align-items:center;gap:8px}.card-badge{font-size:12px;font-weight:600;padding:3px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px}.badge-green{background:var(--accent-green-glow);color:var(--accent-green)}.badge-amber{background:var(--accent-amber-glow);color:var(--accent-amber)}.badge-blue{background:var(--accent-blue-glow);color:var(--accent-blue)}.badge-red{background:var(--accent-red-glow);color:var(--accent-red)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:all .3s ease}.stat-card:hover{transform:translateY(-2px);border-color:#f59e0b4d;box-shadow:var(--shadow-glow-amber)}.stat-label{font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-weight:600;margin-bottom:8px}.stat-value{font-size:36px;font-weight:700;letter-spacing:-1px}.stat-unit{font-size:15px;color:var(--text-secondary);font-weight:400;margin-left:4px}.stat-change{font-size:13px;margin-top:4px;display:flex;align-items:center;gap:4px}.stat-change.positive{color:var(--accent-green)}.stat-change.negative{color:var(--accent-red)}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px}.dashboard-grid .card.full-width{grid-column:1 / -1}.spunding-calculator{display:grid;grid-template-columns:1fr 1fr;gap:24px}.spunding-inputs{display:flex;flex-direction:column;gap:16px}.input-group{display:flex;flex-direction:column;gap:6px}.input-label{font-size:13px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.input-field{padding:12px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:16px;font-family:Inter,sans-serif;font-weight:500;transition:all .2s ease;outline:none}.input-field:focus{border-color:var(--accent-amber);box-shadow:0 0 0 3px var(--accent-amber-glow)}.input-hint{font-size:12px;color:var(--text-muted)}.spunding-result{display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--gradient-hero);border-radius:var(--radius);padding:32px;text-align:center}.spunding-psi{font-size:56px;font-weight:800;color:var(--accent-amber);line-height:1;text-shadow:0 0 40px rgba(245,158,11,.3)}.spunding-psi-unit{font-size:20px;color:var(--text-secondary);font-weight:500}.spunding-alt-units{display:flex;gap:24px;margin-top:16px}.spunding-alt-value{font-size:14px;color:var(--text-secondary)}.spunding-alt-value strong{color:var(--text-primary);font-weight:600}.spunding-note{margin-top:16px;font-size:12px;padding:8px 16px;border-radius:20px;background:var(--accent-green-glow);color:var(--accent-green)}.chart-container{height:300px;width:100%}.batch-list{display:flex;flex-direction:column;gap:12px}.batch-item{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all .2s ease}.batch-item:hover{background:var(--bg-card-hover);border-color:#f59e0b33}.batch-info{display:flex;flex-direction:column;gap:4px}.batch-name{font-weight:600;font-size:16px}.batch-style{font-size:14px;color:var(--text-secondary)}.batch-meta{display:flex;align-items:center;gap:16px}.batch-stat{text-align:right}.batch-stat-value{font-size:15px;font-weight:600}.batch-stat-label{font-size:12px;color:var(--text-muted)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:10px;font-size:15px;font-weight:600;font-family:Inter,sans-serif;cursor:pointer;border:none;transition:all .2s ease}.btn-primary{background:var(--gradient-amber);color:#1a1200}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px #f59e0b4d}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--accent-amber)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center}.empty-state-icon{font-size:48px;margin-bottom:16px;opacity:.6}.empty-state-title{font-size:18px;font-weight:600;margin-bottom:8px}.empty-state-text{color:var(--text-secondary);font-size:14px;margin-bottom:20px}.mobile-topbar{display:none}.sidebar-overlay{display:none;position:fixed;inset:0;background:#0009;z-index:99;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.sidebar-overlay.open{display:block}@media(max-width:768px){.mobile-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border);position:fixed;top:0;left:0;right:0;height:56px;z-index:98}.mobile-topbar-logo{display:flex;align-items:center;gap:10px}.mobile-topbar-logo img{width:32px;height:32px;object-fit:contain}.mobile-topbar-title{font-size:16px;font-weight:700;color:var(--text-primary)}.hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:8px;border:none;background:none;cursor:pointer;border-radius:8px;transition:background .2s}.hamburger:hover{background:var(--bg-card)}.hamburger span{display:block;width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:all .25s ease;transform-origin:center}.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.sidebar{transform:translate(-100%);transition:transform .28s cubic-bezier(.4,0,.2,1);z-index:100}.sidebar.open{transform:translate(0)}.nav-item-sub{padding-left:28px!important;font-size:13px!important}.main-content{margin-left:0;padding:72px 16px 16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.spunding-calculator{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeIn .4s ease-out}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px #f59e0b1a}50%{box-shadow:0 0 30px #f59e0b40}}.glow-pulse{animation:pulse-glow 3s ease-in-out infinite}.recharts-cartesian-grid-horizontal line,.recharts-cartesian-grid-vertical line{stroke:var(--border)!important}.recharts-text{fill:var(--text-muted)!important;font-size:11px!important}