:root{--theme-name: "slate";--bg-main: #0f172a;--bg-surface: #1e293b;--bg-surface-hover: #334155;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--text-main: #f8fafc;--accent-primary: #3b82f6;--accent-primary-hover: #2563eb;--accent-primary-transparent: rgba(59, 130, 246, .1);--accent-secondary: #8b5cf6;--status-waiting: #eab308;--status-waiting-bg: rgba(234, 179, 8, .1);--status-approved: #22c55e;--status-approved-bg: rgba(34, 197, 94, .1);--status-rejected: #ef4444;--status-rejected-bg: rgba(239, 68, 68, .1);--border-color: #334155;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);--transition: all .2s cubic-bezier(.4, 0, .2, 1)}@keyframes cart-pop{0%{transform:scale(1)}50%{transform:scale(1.15)}to{transform:scale(1)}}.animate-pop{animation:cart-pop .3s cubic-bezier(.175,.885,.32,1.275)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}[data-theme=sapphire]{--theme-name: "sapphire";--bg-main: #020617;--bg-surface: #0f172a;--bg-surface-hover: #1e293b;--accent-primary: #0ea5e9;--accent-primary-hover: #0284c7;--accent-primary-transparent: rgba(14, 165, 233, .1);--accent-secondary: #6366f1;--border-color: #1e293b}[data-theme=emerald]{--theme-name: "emerald";--bg-main: #06100c;--bg-surface: #0d1a15;--bg-surface-hover: #1a2e26;--accent-primary: #10b981;--accent-primary-hover: #059669;--accent-primary-transparent: rgba(16, 185, 129, .1);--accent-secondary: #0ea5e9;--border-color: #1a2e26}[data-theme=midnight]{--theme-name: "midnight";--bg-main: #0a0014;--bg-surface: #140129;--bg-surface-hover: #220242;--accent-primary: #a855f7;--accent-primary-hover: #9333ea;--accent-primary-transparent: rgba(168, 85, 247, 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15px -3px rgba(0,0,0,.07), 0 4px 6px -2px rgba(0,0,0,.04)}body.light-mode .main-content{background:radial-gradient(circle at top right,#e2e8f0 0%,#f1f5f9 40%)}body.light-mode .glass-panel{background:rgba(255,255,255,.85);border-color:#0000001a}body.light-mode .table tbody tr:hover{background-color:#00000005}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-main);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s 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ease}.sidebar-logo{font-size:1.1rem;font-weight:700;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.sidebar-nav{display:flex;flex-direction:column;gap:.25rem;flex:1}.nav-item{padding:.625rem .875rem;border-radius:var(--radius-md);color:var(--text-secondary);font-weight:500;font-size:.875rem;transition:var(--transition);cursor:pointer;display:flex;align-items:center;gap:.5rem}.nav-item:hover,.nav-item.active{background-color:var(--bg-surface-hover);color:var(--text-primary);transform:translate(4px)}.main-content{flex:1;display:flex;flex-direction:column;overflow-y:auto;padding:2rem 2.5rem;background:radial-gradient(circle at top right,var(--bg-surface) 0%,var(--bg-main) 40%);transition:background .3s ease}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.user-profile{display:flex;align-items:center;gap:1rem}.theme-toggle:hover{background-color:var(--bg-surface-hover);color:var(--text-primary)}.theme-toggle-icon{background:none;border:none;color:var(--text-secondary);cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;transition:var(--transition);opacity:.7}.theme-toggle-icon:hover{color:var(--text-primary);opacity:1;transform:rotate(15deg)}.logout-icon-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:.5rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:var(--transition);opacity:.7}.logout-icon-btn:hover{color:var(--status-rejected);background-color:var(--status-rejected-bg);opacity:1}.card{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-md);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1.25rem;border-radius:var(--radius-md);font-weight:500;cursor:pointer;border:1px solid transparent;transition:var(--transition);font-size:.875rem}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--accent-primary-hover);transform:translateY(-1px)}.btn-secondary{background-color:transparent;color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-surface-hover)}.form-group{margin-bottom:.75rem}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.5rem;color:var(--text-secondary)}.form-control{width:100%;padding:.625rem 1rem;background-color:var(--bg-main);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;transition:var(--transition)}select.form-control option{background-color:var(--bg-surface);color:var(--text-primary)}.form-control:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px #3b82f633}input[type=checkbox]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:1.25rem;height:1.25rem;border:1px solid var(--border-color);border-radius:50%;background-color:var(--bg-main);outline:none;cursor:pointer;position:relative;transition:var(--transition);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;vertical-align:middle}input[type=checkbox]:checked{border-color:var(--accent-primary)}input[type=checkbox]:checked:after{content:"";width:.65rem;height:.65rem;background-color:var(--accent-primary);border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}input[type=checkbox]:hover{border-color:var(--accent-primary)}.table-container{width:100%;overflow:hidden;overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-color)}.table{width:100%;border-collapse:collapse;text-align:left}.table th,.table td{padding:.875rem 1rem;border-bottom:1px solid var(--border-color)}.table th{background-color:var(--bg-surface-hover);color:var(--text-secondary);font-weight:500;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}.sticky-th{position:sticky!important;top:0!important;z-index:20!important;background-color:var(--bg-surface)!important;background-clip:padding-box}.table tr:last-child td{border-bottom:none}.table tbody tr{transition:var(--transition)}.table tbody tr:hover{background-color:#ffffff05}.badge{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:var(--radius-full);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-waiting{background-color:var(--status-waiting-bg);color:var(--status-waiting);border:1px solid var(--status-waiting)}.badge-approved{background-color:var(--status-approved-bg);color:var(--status-approved);border:1px solid var(--status-approved)}.badge-rejected{background-color:var(--status-rejected-bg);color:var(--status-rejected);border:1px solid 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var(--border-color);border-radius:var(--radius-md);padding:1rem}.inventory-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.5rem}.inventory-card-title{font-weight:700;font-size:1rem;color:var(--text-primary)}.inventory-card-sku{font-size:.75rem;color:var(--text-muted);font-family:monospace}.inventory-card-row{display:flex;justify-content:space-between;margin-bottom:.25rem;font-size:.85rem}.inventory-card-label{color:var(--text-secondary)}.inventory-card-value{color:var(--text-primary);font-weight:500}.inventory-card-actions{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-color);display:flex;gap:.5rem;align-items:center;justify-content:space-between}}.mobile-header{display:none}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:999}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.tabs{display:flex;gap:1rem;margin-bottom:.5rem}.btn svg{flex-shrink:0}.btn{display:inline-flex;align-items:center;gap:.4rem}.tab-btn{padding:1rem 1.5rem;background:none;border:none;color:var(--text-secondary);font-weight:600;cursor:pointer;position:relative;transition:var(--transition);font-size:.95rem;display:flex;align-items:center;gap:.5rem}.tab-btn:hover{color:var(--text-primary);background:var(--bg-surface-hover)}.tab-btn.active{color:var(--accent-primary)}.tab-btn.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:3px;background:var(--accent-primary);box-shadow:0 -2px 10px var(--accent-primary-transparent);border-radius:2px 2px 0 0}input[type=date]::-webkit-calendar-picker-indicator,input[type=datetime-local]::-webkit-calendar-picker-indicator,input[type=time]::-webkit-calendar-picker-indicator{filter:invert(1);cursor:pointer;opacity:.7}input[type=date]::-webkit-calendar-picker-indicator:hover,input[type=datetime-local]::-webkit-calendar-picker-indicator:hover,input[type=time]::-webkit-calendar-picker-indicator:hover{opacity:1}@keyframes blink-red{0%{background:rgba(239,68,68,.1);border-color:#ef444466;color:#ef4444}50%{background:rgba(239,68,68,.25);border-color:#ef4444e6;color:#f87171}to{background:rgba(239,68,68,.1);border-color:#ef444466;color:#ef4444}}.blink-red-alert{animation:blink-red 1.5s infinite ease-in-out}