@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");:root{--bg:#1A2642;--surface:#FAFAF8;--fg:#1A1A2E;--muted:#7A7A8A;--border:#EBE8E2;--accent:#C4A882;--white:#FFFFFF;--success:#2E7D5A;--danger:#A04545;--warning:#C0782A;--info:#1E3A5F;--accent-hover:#A88A6A;--accent-active:#8F724A;--bg-light:#2A3A5A;--surface-elevated:#FFFFFF;--shadow-soft:0 1px 3px rgba(26,38,66,0.08),0 4px 12px rgba(26,38,66,0.05);--shadow-medium:0 4px 6px rgba(26,38,66,0.06),0 10px 25px rgba(26,38,66,0.08);--radius-sm:6px;--radius-md:8px;--radius-lg:10px;--font-display:"Inter",system-ui,-apple-system,sans-serif;--font-body:"Inter",system-ui,-apple-system,sans-serif;--font-mono:"SF Mono","Menlo","Monaco","Cascadia Mono",monospace;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--sidebar-width:240px}*,:after,:before{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-body);font-size:15px;line-height:1.5;color:var(--fg);background:var(--surface)}button,input,select,textarea{font-family:inherit;font-size:inherit}a{color:inherit;text-decoration:none}ol,ul{list-style:none}table{border-collapse:collapse;width:100%}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg);color:var(--surface);display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:100}.sidebar-brand{padding:var(--space-6) var(--space-5);border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-brand h1{font-family:var(--font-display);font-size:18px;font-weight:600;letter-spacing:-.01em;color:var(--accent)}.sidebar-brand span{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}.sidebar-nav{flex:1;padding:var(--space-4) 0;overflow-y:auto}.sidebar-nav a{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-5);font-size:14px;font-weight:500;color:rgba(244,240,232,.6);transition:color .15s,background .15s;border-left:3px solid transparent}.sidebar-nav a:hover{color:var(--surface);background:rgba(255,255,255,.04)}.sidebar-nav a.active{color:var(--accent);background:rgba(196,163,90,.08);border-left-color:var(--accent)}.sidebar-nav svg{width:18px;height:18px;flex-shrink:0;opacity:.7}.sidebar-nav a.active svg{opacity:1}.sidebar-footer{padding:var(--space-4) var(--space-5);border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:var(--muted)}.main{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh}.header{background:var(--surface-elevated);border-bottom:1px solid var(--border);padding:var(--space-4) var(--space-6);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.header h2{font-family:var(--font-display);font-size:20px;font-weight:600;letter-spacing:-.015em;color:var(--fg)}.header-actions{display:flex;align-items:center;gap:var(--space-3)}.content{flex:1;padding:var(--space-6)}.content-header{margin-bottom:var(--space-6)}.content-header h3{font-size:18px;font-weight:600;letter-spacing:-.01em;margin-bottom:var(--space-1)}.content-header p{font-size:14px;color:var(--muted)}.card{background:var(--surface-elevated);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-soft);overflow:hidden}.card-header{padding:var(--space-5) var(--space-6) var(--space-4);display:flex;align-items:center;justify-content:space-between}.card-header h3{font-size:16px;font-weight:600;letter-spacing:-.01em}.card-body{padding:0 var(--space-6) var(--space-5)}.card-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--border);background:rgba(245,242,236,.4)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}.kpi-card{background:var(--surface-elevated);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-soft);padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-2);transition:transform .15s,box-shadow .15s}.kpi-card:hover{transform:translateY(-1px);box-shadow:var(--shadow-medium)}.kpi-label{font-size:12px;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.kpi-value{font-family:var(--font-mono);font-size:26px;font-weight:600;color:var(--fg);letter-spacing:-.02em}.kpi-delta{font-size:12px;font-weight:500;display:flex;align-items:center;gap:var(--space-1)}.kpi-delta.positive{color:var(--success)}.kpi-delta.negative{color:var(--danger)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);font-size:14px;font-weight:500;letter-spacing:.01em;cursor:pointer;border:1px solid transparent;transition:background .15s,border-color .15s,color .15s,transform .1s;white-space:nowrap}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);color:var(--bg);border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-primary:active{background:var(--accent-active);border-color:var(--accent-active)}.btn-secondary{background:transparent;color:var(--fg);border-color:var(--border)}.btn-secondary:hover{background:var(--surface);border-color:var(--muted)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover{background:#8A3A3A;border-color:#8A3A3A}.btn-ghost{background:transparent;color:var(--muted);border-color:transparent}.btn-ghost:hover{color:var(--fg)}.btn-sm{padding:var(--space-1) var(--space-3);font-size:13px}.btn svg{width:16px;height:16px;flex-shrink:0}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;text-transform:capitalize}.badge-success{background:rgba(58,125,68,.12);color:var(--success)}.badge-danger{background:rgba(160,80,80,.12);color:var(--danger)}.badge-warning{background:rgba(184,107,44,.1);color:var(--warning)}.badge-info{background:rgba(74,107,138,.12);color:var(--info)}.badge-neutral{background:rgba(138,141,150,.12);color:var(--muted)}.table-wrap{overflow-x:auto}.data-table{width:100%;font-size:14px}.data-table thead th{text-align:left;padding:var(--space-3) var(--space-4);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);border-bottom:1px solid var(--border);white-space:nowrap;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.data-table thead th:hover{color:var(--fg)}.data-table thead th .sort-icon{display:inline-block;width:12px;margin-left:4px;opacity:.4}.data-table thead th.sort-active .sort-icon{opacity:1}.data-table tbody td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border);vertical-align:middle;color:var(--fg)}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:rgba(245,242,236,.6)}.data-table tbody td.muted{color:var(--muted)}.data-table tbody td.mono{font-family:var(--font-mono);font-size:13px}.data-table tbody td.number{font-family:var(--font-mono);text-align:right}.data-table tbody td.actions{text-align:right}.data-table .stock-low{color:var(--danger);font-weight:600}.data-table .stock-ok{color:var(--success)}.pagination{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);border-top:1px solid var(--border);font-size:13px;color:var(--muted)}.pagination-controls{display:flex;gap:var(--space-2)}.pagination-btn{padding:var(--space-1) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-elevated);color:var(--fg);cursor:pointer;font-size:13px;transition:background .15s}.pagination-btn:hover:not(:disabled){background:var(--surface)}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.pagination-btn.active{background:var(--bg);color:var(--surface);border-color:var(--bg)}.toolbar{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap;margin-bottom:var(--space-4)}.toolbar .search-input{position:relative;flex:1;min-width:200px;max-width:320px}.toolbar .search-input input{width:100%;padding:var(--space-2) var(--space-3) var(--space-2) 34px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;background:var(--surface-elevated);color:var(--fg);outline:none;transition:border-color .15s,box-shadow .15s}.toolbar .search-input input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(196,148,58,.15)}.toolbar .search-input svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--muted);pointer-events:none}.toolbar select{padding:var(--space-2) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-elevated);color:var(--fg);font-size:14px;cursor:pointer;outline:none}.inline-edit{border:1px solid transparent;border-radius:var(--radius-sm);padding:2px 6px;font-family:var(--font-mono);font-size:13px;background:transparent;color:var(--fg);width:100%;outline:none;cursor:text}.inline-edit:hover{border-color:var(--border);background:var(--surface)}.inline-edit:focus{border-color:var(--accent);background:var(--surface-elevated);box-shadow:0 0 0 2px rgba(196,148,58,.15)}.inline-select{border:1px solid transparent;border-radius:var(--radius-sm);padding:2px 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h3{font-size:17px;font-weight:600;letter-spacing:-.01em}.modal-close{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--muted);cursor:pointer;transition:background .15s,color .15s}.modal-close:hover{background:var(--surface);color:var(--fg)}.modal-body{padding:var(--space-5) var(--space-6)}.modal-footer{padding:var(--space-4) var(--space-6) var(--space-5);border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:var(--space-3)}.form-group{margin-bottom:var(--space-4)}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--fg);margin-bottom:var(--space-2)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:var(--space-2) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;background:var(--surface-elevated);color:var(--fg);outline:none;transition:border-color .15s,box-shadow .15s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(196,148,58,.15)}.form-group input::-moz-placeholder{color:var(--muted);opacity:.7}.form-group input::placeholder{color:var(--muted);opacity:.7}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}@media (max-width:560px){.form-row{grid-template-columns:1fr}}.toast-container{position:fixed;top:var(--space-4);right:var(--space-4);z-index:300;flex-direction:column}.toast,.toast-container{display:flex;gap:var(--space-3)}.toast{background:var(--surface-elevated);border-radius:var(--radius-md);box-shadow:var(--shadow-medium);border-left:4px solid var(--accent);padding:var(--space-4) var(--space-5);align-items:center;min-width:280px;max-width:380px;font-size:14px;animation:toastIn .3s ease;pointer-events:auto}.toast.success{border-left-color:var(--success)}.toast.error{border-left-color:var(--danger)}.toast.warning{border-left-color:var(--warning)}@keyframes toastIn{0%{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}@keyframes toastOut{0%{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(20px)}}.skeleton{background:linear-gradient(90deg,var(--border) 25%,rgba(232,228,219,.5) 50%,var(--border) 75%);background-size:200% 100%;border-radius:var(--radius-sm);animation:skeleton 1.4s ease infinite}@keyframes skeleton{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-text{height:14px;margin-bottom:8px}.skeleton-title{height:20px;width:60%;margin-bottom:12px}.skeleton-circle{width:40px;height:40px;border-radius:50%}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12) var(--space-6);text-align:center;color:var(--muted)}.empty-state svg{width:48px;height:48px;margin-bottom:var(--space-4);opacity:.4}.empty-state h3{font-size:16px;font-weight:600;color:var(--fg);margin-bottom:var(--space-2)}.empty-state p{font-size:14px;max-width:320px}.chart-bar{display:flex;align-items:flex-end;gap:var(--space-2);height:160px;padding-top:var(--space-4)}.chart-bar-item{flex:1;background:var(--accent);border-radius:var(--radius-sm) var(--radius-sm) 0 0;min-height:4px;opacity:.85;transition:opacity .2s;position:relative}.chart-bar-item:hover{opacity:1}.chart-bar-item .tooltip{position:absolute;bottom:100%;left:50%;transform:translateX(-50%) translateY(-4px);background:var(--bg);color:var(--surface);padding:4px 8px;border-radius:var(--radius-sm);font-size:11px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s}.chart-bar-item:hover .tooltip{opacity:1}.chart-donut{width:140px;height:140px}.chart-legend{display:flex;flex-wrap:wrap;gap:var(--space-3) var(--space-4);margin-top:var(--space-4)}.chart-legend-item{display:flex;align-items:center;gap:var(--space-2);font-size:13px}.chart-legend-dot{width:10px;height:10px;border-radius:50%}.alert-list{flex-direction:column}.alert-item,.alert-list{display:flex;gap:var(--space-3)}.alert-item{align-items:center;padding:var(--space-3) var(--space-4);background:rgba(160,80,80,.06);border:1px solid rgba(160,80,80,.12);border-radius:var(--radius-md);font-size:14px}.alert-item svg{flex-shrink:0;color:var(--danger)}.alert-item .alert-title{font-weight:600;color:var(--fg)}.alert-item .alert-desc{color:var(--muted);font-size:13px}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:var(--space-2)}.status-dot.connected{background:var(--success);box-shadow:0 0 0 3px rgba(58,125,68,.2)}.status-dot.error{background:var(--danger);box-shadow:0 0 0 3px rgba(160,80,80,.2)}.status-dot.pending{background:var(--warning);box-shadow:0 0 0 3px rgba(184,107,44,.2)}.section-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--space-5)}.section-grid .col-8{grid-column:span 8}.section-grid .col-6{grid-column:span 6}.section-grid .col-4{grid-column:span 4}@media (max-width:1024px){.section-grid .col-4,.section-grid .col-6,.section-grid .col-8{grid-column:span 12}}.sidebar-overlay{position:fixed;inset:0;background:rgba(28,35,51,.5);z-index:99;opacity:0;pointer-events:none;transition:opacity .25s ease}.sidebar-overlay.open{opacity:1;pointer-events:auto}.mobile-toggle{display:none;width:36px;height:36px;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-elevated);cursor:pointer;color:var(--fg)}@media (max-width:768px){.sidebar{transform:translateX(-100%);transition:transform .25s ease}.sidebar.open{transform:translateX(0)}.main{margin-left:0}.mobile-toggle{display:flex}.kpi-grid{grid-template-columns:repeat(2,1fr)}.header h2{font-size:18px}}@media (max-width:480px){.kpi-grid{grid-template-columns:1fr}.content{padding:var(--space-4)}.toolbar{flex-direction:column;align-items:stretch}.toolbar .search-input{max-width:none}.section-grid .col-4,.section-grid .col-6,.section-grid .col-8{grid-column:span 12}}.stock-cell{text-align:center;padding:8px 4px}.stock-cell .stock-input{width:56px;padding:4px 6px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;font-family:var(--font-mono);font-size:14px;text-align:center;color:var(--fg);outline:none;transition:border-color .15s,box-shadow .15s,background .15s}.stock-cell .stock-input:hover{border-color:var(--border);background:var(--surface)}.stock-cell .stock-input:focus{border-color:var(--accent);background:var(--surface-elevated);box-shadow:0 0 0 2px rgba(196,148,58,.15)}.stock-cell-low .stock-input{color:var(--danger);font-weight:600}.stock-cell-zero .stock-input{color:var(--danger);font-weight:700;background:rgba(160,80,80,.06)}.stock-alert-row{background:rgba(160,80,80,.04)}.stock-alert-row:hover{background:rgba(160,80,80,.07)!important}.stock-viz-item{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--border)}.stock-viz-item:last-child{border-bottom:none}.stock-viz-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-3)}.stock-viz-name{font-size:15px;font-weight:600;color:var(--fg)}.stock-viz-total{font-family:var(--font-mono);font-size:14px;font-weight:600;color:var(--success)}.stock-viz-total.stock-viz-alert{color:var(--danger)}.stock-viz-bars{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-4)}.stock-viz-bar-wrap{display:flex;flex-direction:column;align-items:center;gap:6px}.stock-viz-bar-track{width:100%;height:6px;background:var(--border);border-radius:3px;overflow:hidden}.stock-viz-bar-fill{height:100%;background:var(--success);border-radius:3px;transition:width .4s ease}.stock-viz-bar-low{background:var(--warning)}.stock-viz-bar-zero{background:var(--danger)}.stock-viz-bar-label{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.stock-viz-bar-value{font-family:var(--font-mono);font-size:14px;font-weight:600;color:var(--fg)}.stock-viz-bar-value-low{color:var(--warning)}.stock-viz-bar-value-zero{color:var(--danger)}.stock-viz-alert-text{display:flex;align-items:center;gap:var(--space-2);margin-top:var(--space-3);font-size:13px;color:var(--danger);font-weight:500}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}a:focus-visible,button:focus-visible{outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width:1024px){.stock-viz-bars{grid-template-columns:repeat(5,1fr);gap:var(--space-3)}}@media (max-width:640px){.stock-viz-bars{grid-template-columns:repeat(3,1fr)}.stock-cell .stock-input{width:48px;padding:4px;font-size:13px}}