/* ═══════════════ EPMS Design System ═══════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-family:'Inter','Segoe UI','Microsoft YaHei',system-ui,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
body{background:#f8fafc;color:#1e293b;min-height:100vh}
@font-face{font-family:'Inter';src:local('Inter'),local('Segoe UI');font-weight:300 800;font-display:swap}

/* ── Reset ── */
input,select,textarea,button{font:inherit;color:inherit;border:none;outline:none;background:none}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
table{border-collapse:collapse;width:100%}

/* ── Layout ── */
.flex{display:flex}.inline-flex{display:inline-flex}.grid{display:grid}.hidden{display:none!important}.block{display:block}.inline-block{display:inline-block}
.flex-col{flex-direction:column}.flex-row{flex-direction:row}.flex-wrap{flex-wrap:wrap}
.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.items-stretch{align-items:stretch}
.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.justify-start{justify-content:flex-start}
.flex-1{flex:1 1 0%}.flex-shrink-0{flex-shrink:0}.flex-grow{flex-grow:1}.flex-none{flex:none}
.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-5{gap:1.25rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}
.grid-cols-1{grid-template-columns:repeat(1,1fr)}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.grid-cols-5{grid-template-columns:repeat(5,1fr)}.grid-cols-6{grid-template-columns:repeat(6,1fr)}

/* ── Spacing ── */
.p-0{padding:0}.p-1{padding:.25rem}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-5{padding:1.25rem}.p-6{padding:1.5rem}.p-8{padding:2rem}
.px-1{padding-left:.25rem;padding-right:.25rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.px-8{padding-left:2rem;padding-right:2rem}
.py-1{padding-top:.25rem;padding-bottom:.25rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-5{padding-top:1.25rem;padding-bottom:1.25rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}
.pt-0{padding-top:0}.pt-2{padding-top:.5rem}.pt-4{padding-top:1rem}.pb-2{padding-bottom:.5rem}.pb-4{padding-bottom:1rem}.pb-6{padding-bottom:1.5rem}
.pl-2{padding-left:.5rem}.pl-4{padding-left:1rem}.pl-6{padding-left:1.5rem}.pl-8{padding-left:2rem}.pl-10{padding-left:2.5rem}.pl-12{padding-left:3rem}
.pr-2{padding-right:.5rem}.pr-4{padding-right:1rem}
.m-0{margin:0}.m-1{margin:.25rem}.m-2{margin:.5rem}.m-4{margin:1rem}
.mx-auto{margin-left:auto;margin-right:auto}
.mt-0{margin-top:0}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-5{margin-top:1.25rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}
.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-5{margin-bottom:1.25rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}
.ml-1{margin-left:.25rem}.ml-2{margin-left:.5rem}.ml-3{margin-left:.75rem}.ml-4{margin-left:1rem}.ml-auto{margin-left:auto}
.mr-1{margin-right:.25rem}.mr-2{margin-right:.5rem}.mr-3{margin-right:.75rem}
.-mt-1{margin-top:-.25rem}

/* ── Sizing ── */
.w-full{width:100%}.w-auto{width:auto}.w-1\/2{width:50%}.w-1\/3{width:33.333%}.w-2\/3{width:66.667%}
.w-4{width:1rem}.w-5{width:1.25rem}.w-6{width:1.5rem}.w-8{width:2rem}.w-10{width:2.5rem}.w-12{width:3rem}.w-16{width:4rem}.w-20{width:5rem}.w-24{width:6rem}.w-32{width:8rem}.w-40{width:10rem}.w-48{width:12rem}.w-56{width:14rem}.w-64{width:16rem}.w-72{width:18rem}.w-80{width:20rem}.w-96{width:24rem}
.h-1{height:.25rem}.h-2{height:.5rem}.h-3{height:.75rem}.h-4{height:1rem}.h-5{height:1.25rem}.h-6{height:1.5rem}.h-8{height:2rem}.h-10{height:2.5rem}.h-12{height:3rem}.h-14{height:3.5rem}.h-16{height:4rem}.h-20{height:5rem}.h-24{height:6rem}.h-32{height:8rem}.h-40{height:10rem}.h-48{height:12rem}
.h-full{height:100%}.h-screen{height:100vh}
.min-h-screen{min-height:100vh}.min-h-0{min-height:0}.min-w-0{min-width:0}
.max-w-xs{max-width:20rem}.max-w-sm{max-width:24rem}.max-w-md{max-width:28rem}.max-w-lg{max-width:32rem}.max-w-xl{max-width:36rem}.max-w-2xl{max-width:42rem}.max-w-3xl{max-width:48rem}.max-w-4xl{max-width:56rem}.max-w-5xl{max-width:64rem}.max-w-6xl{max-width:72rem}.max-w-7xl{max-width:80rem}.max-w-full{max-width:100%}

/* ── Typography ── */
.text-xs{font-size:.8125rem;line-height:1.15rem}.text-sm{font-size:.875rem;line-height:1.35rem}.text-base{font-size:1rem;line-height:1.6rem}.text-lg{font-size:1.125rem;line-height:1.6rem}.text-xl{font-size:1.25rem;line-height:1.85rem}.text-2xl{font-size:1.375rem;line-height:1.85rem}.text-3xl{font-size:1.625rem;line-height:2.1rem}.text-4xl{font-size:2.125rem;line-height:2.6rem}.text-5xl{font-size:2.75rem;line-height:1}
.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.font-extrabold{font-weight:800}
.text-left{text-align:left}.text-center{text-align:center}.text-right{text-align:right}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.whitespace-nowrap{white-space:nowrap}.whitespace-pre-wrap{white-space:pre-wrap}
.uppercase{text-transform:uppercase}.capitalize{text-transform:capitalize}.leading-none{line-height:1}.leading-tight{line-height:1.25}.leading-relaxed{line-height:1.75}
.tracking-wide{letter-spacing:.025em}

/* ── Colors ── */
.text-white{color:#fff}.text-black{color:#000}
.text-gray-300{color:#d1d5db}.text-gray-400{color:#9ca3af}.text-gray-500{color:#6b7280}.text-gray-600{color:#4b5563}.text-gray-700{color:#374151}.text-gray-800{color:#1f2937}.text-gray-900{color:#111827}
.text-slate-400{color:#94a3b8}.text-slate-500{color:#64748b}.text-slate-600{color:#475569}.text-slate-700{color:#334155}.text-slate-900{color:#0f172a}
.text-blue-500{color:#3b82f6}.text-blue-600{color:#2563eb}.text-blue-700{color:#1d4ed8}
.text-indigo-500{color:#6366f1}.text-indigo-600{color:#4f46e5}.text-indigo-700{color:#4338ca}
.text-purple-500{color:#a855f7}.text-purple-600{color:#9333ea}
.text-green-500{color:#22c55e}.text-green-600{color:#16a34a}.text-green-700{color:#15803d}
.text-red-500{color:#ef4444}.text-red-600{color:#dc2626}.text-red-700{color:#b91c1c}
.text-amber-500{color:#f59e0b}.text-amber-600{color:#d97706}.text-amber-700{color:#b45309}
.text-orange-500{color:#f97316}.text-orange-600{color:#ea580c}
.text-teal-600{color:#0d9488}.text-teal-700{color:#0f766e}
.text-cyan-600{color:#0891b2}
.text-pink-500{color:#ec4899}.text-pink-600{color:#db2777}

.bg-white{background:#fff}.bg-black{background:#000}
.bg-gray-50{background:#f9fafb}.bg-gray-100{background:#f3f4f6}.bg-gray-200{background:#e5e7eb}.bg-gray-300{background:#d1d5db}.bg-gray-500{background:#6b7280}.bg-gray-700{background:#374151}.bg-gray-800{background:#1f2937}.bg-gray-900{background:#111827}
.bg-slate-50{background:#f8fafc}.bg-slate-100{background:#f1f5f9}.bg-slate-700{background:#334155}.bg-slate-800{background:#1e293b}.bg-slate-900{background:#0f172a}
.bg-blue-50{background:#eff6ff}.bg-blue-100{background:#dbeafe}.bg-blue-500{background:#3b82f6}.bg-blue-600{background:#2563eb}
.bg-indigo-50{background:#eef2ff}.bg-indigo-100{background:#e0e7ff}.bg-indigo-500{background:#6366f1}.bg-indigo-600{background:#4f46e5}
.bg-purple-50{background:#faf5ff}.bg-purple-100{background:#f3e8ff}.bg-purple-500{background:#a855f7}.bg-purple-600{background:#9333ea}
.bg-green-50{background:#f0fdf4}.bg-green-100{background:#dcfce7}.bg-green-500{background:#22c55e}.bg-green-600{background:#16a34a}
.bg-red-50{background:#fef2f2}.bg-red-100{background:#fee2e2}.bg-red-500{background:#ef4444}.bg-red-600{background:#dc2626}
.bg-amber-50{background:#fffbeb}.bg-amber-100{background:#fef3c7}.bg-amber-500{background:#f59e0b}.bg-amber-600{background:#d97706}
.bg-orange-50{background:#fff7ed}.bg-orange-100{background:#ffedd5}.bg-orange-500{background:#f97316}
.bg-teal-50{background:#f0fdfa}.bg-teal-100{background:#ccfbf1}.bg-teal-500{background:#14b8a6}.bg-teal-600{background:#0d9488}
.bg-cyan-50{background:#ecfeff}.bg-cyan-100{background:#cffafe}.bg-cyan-500{background:#06b6d4}
.bg-pink-50{background:#fdf2f8}.bg-pink-100{background:#fce7f3}.bg-pink-500{background:#ec4899}
.bg-emerald-50{background:#ecfdf5}.bg-emerald-500{background:#10b981}
.bg-violet-50{background:#f5f3ff}.bg-violet-500{background:#8b5cf6}

/* ── Borders ── */
.border{border:1px solid #e5e7eb}.border-0{border:0}.border-2{border:2px solid #e5e7eb}.border-b{border-bottom:1px solid #e5e7eb}.border-t{border-top:1px solid #e5e7eb}.border-l{border-left:1px solid #e5e7eb}.border-r{border-right:1px solid #e5e7eb}
.border-gray-100{border-color:#f3f4f6}.border-gray-200{border-color:#e5e7eb}.border-gray-300{border-color:#d1d5db}
.border-blue-200{border-color:#bfdbfe}.border-blue-300{border-color:#93c5fd}.border-blue-500{border-color:#3b82f6}
.border-green-200{border-color:#bbf7d0}.border-green-300{border-color:#86efac}
.border-red-200{border-color:#fecaca}.border-red-300{border-color:#fca5a5}
.border-amber-200{border-color:#fde68a}.border-amber-300{border-color:#fcd34d}
.border-orange-200{border-color:#fed7aa}
.border-purple-200{border-color:#e9d5ff}
.border-teal-200{border-color:#99f6e4}
.border-indigo-200{border-color:#c7d2fe}.border-indigo-500{border-color:#6366f1}
.border-transparent{border-color:transparent}
.border-l-4{border-left-width:4px}.border-l-3{border-left-width:3px}.border-l-blue-500{border-left-color:#3b82f6}.border-l-green-500{border-left-color:#22c55e}.border-l-red-500{border-left-color:#ef4444}.border-l-amber-500{border-left-color:#f59e0b}.border-l-teal-500{border-left-color:#14b8a6}.border-l-purple-500{border-left-color:#a855f7}.border-l-indigo-500{border-left-color:#6366f1}

/* ── Rounded ── */
.rounded{border-radius:.25rem}.rounded-md{border-radius:.375rem}.rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.75rem}.rounded-2xl{border-radius:1rem}.rounded-3xl{border-radius:1.5rem}.rounded-full{border-radius:9999px}.rounded-none{border-radius:0}

/* ── Shadows ── */
.shadow-sm{box-shadow:0 1px 2px rgba(0,0,0,.05)}.shadow{box-shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06)}.shadow-md{box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.shadow-lg{box-shadow:0 10px 15px -3px rgba(0,0,0,.1)}.shadow-xl{box-shadow:0 20px 25px -5px rgba(0,0,0,.1)}.shadow-2xl{box-shadow:0 25px 50px -12px rgba(0,0,0,.25)}.shadow-none{box-shadow:none}

/* ── Overflow ── */
.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}.overflow-x-auto{overflow-x:auto}.overflow-y-auto{overflow-y:auto}.overflow-visible{overflow:visible}
.scrollbar-thin::-webkit-scrollbar{width:6px;height:6px}.scrollbar-thin::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}.scrollbar-thin::-webkit-scrollbar-track{background:transparent}

/* ── Position ── */
.relative{position:relative}.absolute{position:absolute}.fixed{position:fixed}.sticky{position:sticky}
.inset-0{top:0;right:0;bottom:0;left:0}.top-0{top:0}.right-0{right:0}.bottom-0{bottom:0}.left-0{left:0}
.top-1{top:.25rem}.top-2{top:.5rem}.top-3{top:.75rem}.top-4{top:1rem}.right-2{right:.5rem}.right-3{right:.75rem}.right-4{right:1rem}
.z-0{z-index:0}.z-10{z-index:10}.z-20{z-index:20}.z-30{z-index:30}.z-40{z-index:40}.z-50{z-index:50}

/* ── Effects ── */
.opacity-0{opacity:0}.opacity-5{opacity:.05}.opacity-10{opacity:.1}.opacity-20{opacity:.2}.opacity-30{opacity:.3}.opacity-40{opacity:.4}.opacity-50{opacity:.5}.opacity-60{opacity:.6}.opacity-70{opacity:.7}.opacity-80{opacity:.8}.opacity-90{opacity:.9}.opacity-100{opacity:1}
.transition{transition:all .2s ease}.transition-all{transition:all .3s ease}.transition-colors{transition:color .2s,background .2s}.transition-opacity{transition:opacity .2s}.transition-transform{transition:transform .2s}
.duration-200{transition-duration:.2s}.duration-300{transition-duration:.3s}
.transform{transform:translateZ(0)}.scale-95{transform:scale(.95)}.scale-100{transform:scale(1)}.scale-105{transform:scale(1.05)}
.hover\:scale-105:hover{transform:scale(1.05)}
.hover\:shadow-md:hover{box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.hover\:shadow-lg:hover{box-shadow:0 10px 15px -3px rgba(0,0,0,.1)}
.hover\:bg-gray-50:hover{background:#f9fafb}.hover\:bg-gray-100:hover{background:#f3f4f6}.hover\:bg-gray-200:hover{background:#e5e7eb}
.hover\:bg-blue-50:hover{background:#eff6ff}.hover\:bg-indigo-50:hover{background:#eef2ff}
.hover\:bg-blue-700:hover{background:#1d4ed8}.hover\:bg-red-700:hover{background:#b91c1c}.hover\:bg-indigo-700:hover{background:#4338ca}
.hover\:text-blue-600:hover{color:#2563eb}.hover\:text-indigo-600:hover{color:#4f46e5}.hover\:text-red-600:hover{color:#dc2626}
.hover\:border-blue-300:hover{border-color:#93c5fd}
.group:hover .group-hover\:opacity-100{opacity:1}.group:hover .group-hover\:visible{visibility:visible}
.cursor-pointer{cursor:pointer}.cursor-default{cursor:default}.cursor-move{cursor:move}.cursor-not-allowed{cursor:not-allowed}
.select-none{user-select:none}.pointer-events-none{pointer-events:none}
.disabled\:opacity-50:disabled{opacity:.5}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}

/* ── Responsive ── */
@media(min-width:640px){.sm\:grid-cols-2{grid-template-columns:repeat(2,1fr)}.sm\:flex-row{flex-direction:row}.sm\:items-center{align-items:center}}
@media(min-width:768px){.md\:grid-cols-2{grid-template-columns:repeat(2,1fr)}.md\:grid-cols-3{grid-template-columns:repeat(3,1fr)}.md\:grid-cols-4{grid-template-columns:repeat(4,1fr)}.md\:flex-row{flex-direction:row}}
@media(min-width:1024px){.lg\:grid-cols-3{grid-template-columns:repeat(3,1fr)}.lg\:grid-cols-4{grid-template-columns:repeat(4,1fr)}.lg\:grid-cols-5{grid-template-columns:repeat(5,1fr)}.lg\:grid-cols-6{grid-template-columns:repeat(6,1fr)}}
@media(min-width:1280px){.xl\:grid-cols-4{grid-template-columns:repeat(4,1fr)}.xl\:grid-cols-5{grid-template-columns:repeat(5,1fr)}}

/* ═══════════════ Component Styles ═══════════════ */

/* ── Sidebar ── */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:260px;background:linear-gradient(180deg,#0f172a 0%,#1e293b 100%);color:#fff;z-index:40;display:flex;flex-direction:column;transition:width .3s ease;overflow:hidden}
.sidebar.collapsed{width:60px}
.sidebar-logo{height:72px;display:flex;align-items:center;gap:12px;padding:0 16px;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}
.sidebar-logo .logo-icon{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#6366f1,#8b5cf6);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0}
.sidebar-menu{flex:1;overflow-y:auto;padding:8px 0}
.sidebar-group{padding:4px 0}
.sidebar-group-title{padding:8px 16px 4px;font-size:.8125rem;font-weight:600;color:rgba(255,255,255,.35);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;overflow:hidden}
.sidebar-item{display:flex;align-items:center;gap:10px;padding:9px 16px;margin:1px 8px;border-radius:8px;cursor:pointer;transition:all .15s;white-space:nowrap;font-size:.9375rem;color:rgba(255,255,255,.6)}
.sidebar-item:hover{background:rgba(255,255,255,.06);color:rgba(255,255,255,.9)}
.sidebar-item.active{background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;font-weight:600;box-shadow:0 2px 8px rgba(79,70,229,.3)}
.sidebar-item .icon{width:18px;height:18px;flex-shrink:0;opacity:.7}
.sidebar-item.active .icon{opacity:1}
.sidebar-item .badge{margin-left:auto;background:#ef4444;color:#fff;font-size:.625rem;font-weight:700;padding:1px 6px;border-radius:10px;min-width:18px;text-align:center}
.sidebar-bottom{padding:12px 16px;border-top:1px solid rgba(255,255,255,.08);flex-shrink:0}

/* ── Topbar ── */
.topbar{height:56px;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid #f1f5f9;display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:30}
.topbar .breadcrumb{display:flex;align-items:center;gap:6px;font-size:1rem;color:#64748b}
.topbar .breadcrumb span{color:#1e293b;font-weight:600}
.topbar-actions{display:flex;align-items:center;gap:12px}

/* ── Main Content ── */
.main-area{margin-left:260px;min-height:100vh;transition:margin-left .3s ease;padding-bottom:48px}
.main-area.expanded{margin-left:60px}
.content{padding:24px}

/* ── Cards ── */
.card{background:#fff;border-radius:12px;border:1px solid #f1f5f9;box-shadow:0 1px 3px rgba(0,0,0,.04);transition:box-shadow .2s}
.card:hover{box-shadow:0 4px 12px rgba(0,0,0,.06)}
.card-header{padding:16px 20px;border-bottom:1px solid #f1f5f9;display:flex;align-items:center;justify-content:space-between}
.card-body{padding:20px}
.card-footer{padding:12px 20px;border-top:1px solid #f1f5f9;background:#f8fafc;border-radius:0 0 12px 12px}

/* ── KPI Cards ── */
.kpi-card{background:#fff;border-radius:12px;padding:20px;border:1px solid #f1f5f9;box-shadow:0 1px 3px rgba(0,0,0,.04);position:relative;overflow:hidden}
.kpi-card .kpi-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.kpi-card .kpi-value{font-size:1.75rem;font-weight:800;line-height:1.2;margin-top:4px}
.kpi-card .kpi-label{font-size:.8125rem;color:#64748b;margin-top:2px}
.kpi-card .kpi-trend{font-size:.6875rem;font-weight:600;margin-top:4px;display:flex;align-items:center;gap:2px}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:8px;font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap;border:1px solid transparent}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;box-shadow:0 2px 6px rgba(79,70,229,.25)}
.btn-primary:hover:not(:disabled){box-shadow:0 4px 12px rgba(79,70,229,.35);transform:translateY(-1px)}
.btn-secondary{background:#fff;color:#374151;border:1px solid #e5e7eb;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.btn-secondary:hover:not(:disabled){background:#f9fafb;border-color:#d1d5db}
.btn-danger{background:#dc2626;color:#fff;box-shadow:0 2px 6px rgba(220,38,38,.25)}
.btn-danger:hover:not(:disabled){background:#b91c1c}
.btn-warning{background:#f59e0b;color:#fff;box-shadow:0 2px 6px rgba(245,158,11,.25)}
.btn-warning:hover:not(:disabled){background:#d97706}
.btn-success{background:#16a34a;color:#fff;box-shadow:0 2px 6px rgba(22,163,74,.25)}
.btn-ghost{background:transparent;color:#64748b;padding:6px 10px}
.btn-ghost:hover{background:#f1f5f9;color:#1e293b}
.btn-sm{padding:5px 12px;font-size:.75rem;border-radius:6px}
.btn-accent{background:linear-gradient(135deg,#f59e0b,#f97316);color:#fff;box-shadow:0 2px 8px rgba(245,158,11,.3);font-weight:700;border:none}
.btn-accent:hover:not(:disabled){box-shadow:0 4px 12px rgba(245,158,11,.4);transform:translateY(-1px)}
.btn-lg{padding:10px 24px;font-size:.875rem}
.btn-icon{padding:6px;border-radius:8px;background:transparent;color:#64748b;cursor:pointer;transition:all .15s}
.btn-icon:hover{background:#f1f5f9;color:#1e293b}

/* ── Tags/Badges ── */
.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:6px;font-size:.8125rem;font-weight:600;white-space:nowrap;border:1px solid transparent}
.tag-blue{background:#eff6ff;color:#2563eb;border-color:#bfdbfe}
.tag-green{background:#f0fdf4;color:#16a34a;border-color:#bbf7d0}
.tag-red{background:#fef2f2;color:#dc2626;border-color:#fecaca}
.tag-amber{background:#fffbeb;color:#d97706;border-color:#fde68a}
.tag-orange{background:#fff7ed;color:#ea580c;border-color:#fed7aa}
.tag-purple{background:#faf5ff;color:#9333ea;border-color:#e9d5ff}
.tag-teal{background:#f0fdfa;color:#0d9488;border-color:#99f6e4}
.tag-indigo{background:#eef2ff;color:#4f46e5;border-color:#c7d2fe}
.tag-gray{background:#f3f4f6;color:#4b5563;border-color:#e5e7eb}
.tag-pink{background:#fdf2f8;color:#db2777;border-color:#fce7f3}
.tag-cyan{background:#ecfeff;color:#0891b2;border-color:#cffafe}
.tag-danger{background:#fef2f2;color:#dc2626;border-color:#fecaca}
.tag-success{background:#f0fdf4;color:#16a34a;border-color:#bbf7d0}
.tag-emerald{background:#ecfdf5;color:#059669;border-color:#a7f3d0}

/* ── Form ── */
.form-label{display:block;font-size:.9375rem;font-weight:800;color:#1e293b;margin-bottom:6px;letter-spacing:.01em}
.form-label-block{display:inline-block;font-size:.875rem;font-weight:800;color:#1e293b;padding:3px 10px;border-radius:4px;background:#f1f5f9;border-left:3px solid #4f46e5;margin-bottom:8px}
.form-label .required{color:#dc2626;margin-left:2px}
.form-input{width:100%;padding:10px 13px;border:1px solid #e5e7eb;border-radius:8px;font-size:.9375rem;transition:all .15s;background:#f8fafc}
.form-input:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.1);outline:none}
.form-input::placeholder{color:#9ca3af}
.form-select{width:100%;padding:10px 13px;border:1px solid #e5e7eb;border-radius:8px;font-size:.9375rem;background-color:#f8fafc;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}
.form-select:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.1);outline:none}
.form-textarea{width:100%;padding:9px 12px;border:1px solid #e5e7eb;border-radius:8px;font-size:.875rem;resize:vertical;min-height:80px;transition:all .15s;background:#f8fafc}
.form-textarea:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.1);outline:none}
.form-section{margin-bottom:24px}
.form-section-title{font-size:1rem;font-weight:700;color:#1e293b;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.form-section-title::before{content:'';width:4px;height:18px;border-radius:2px;background:linear-gradient(180deg,#4f46e5,#7c3aed)}
.form-section-bar{height:2px;background:linear-gradient(90deg,#4f46e5 0%,#7c3aed 30%,#e5e7eb 30%);margin:8px 0 16px;border-radius:1px}
.form-group{margin-bottom:16px}
.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.form-two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.form-two-col .form-col{min-width:0}
.form-col-title{font-size:1rem;font-weight:800;color:#1e293b;padding:8px 14px;margin-bottom:16px;border-radius:6px;background:linear-gradient(90deg,#eef2ff,#f8fafc);border-left:4px solid #4f46e5}

/* ── Tables ── */
.data-table{width:100%;border-collapse:collapse}
.data-table th{padding:11px 16px;text-align:left;font-size:.875rem;font-weight:600;color:#64748b;background:#f8fafc;border-bottom:1px solid #e5e7eb;white-space:nowrap}
.data-table td{padding:11px 16px;border-bottom:1px solid #f8fafc;font-size:.9375rem;vertical-align:middle}
.data-table tbody tr{transition:background .1s}
.data-table tbody tr:hover{background:#f8fafc}
.data-table tbody tr.row-indent-1 td:first-child{padding-left:32px}
.data-table tbody tr.row-indent-2 td:first-child{padding-left:52px}
.data-table tbody tr.row-indent-3 td:first-child{padding-left:72px}
.org-layout{display:flex;gap:24px;flex-wrap:nowrap;align-items:flex-start}
.org-dept-panel{flex:0 0 280px;min-width:280px}
.org-user-panel{flex:1 1 auto;min-width:0}
.org-user-table{min-width:1180px}
.row-actions{display:flex;gap:6px;align-items:center;flex-shrink:0}
.data-table tbody tr:hover .row-actions{opacity:1}

@media (max-width: 1200px){
  .org-layout{flex-wrap:wrap}
  .org-dept-panel,.org-user-panel{flex:1 1 100%;min-width:0}
}

/* ── Modal ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.35);backdrop-filter:blur(4px);z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:40px 20px;overflow-y:auto}
.modal{background:#fff;border-radius:16px;box-shadow:0 25px 50px rgba(0,0,0,.15);width:100%;max-width:800px;animation:modal-in .25s ease}
.modal-lg{max-width:1000px}
.modal-xl{max-width:1200px}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid #f1f5f9}
.modal-header h2{font-size:1.25rem;font-weight:700}
.modal-body{padding:24px;max-height:calc(100vh - 200px);overflow-y:auto}
.modal-footer{padding:12px 24px;border-top:1px solid #f1f5f9;display:flex;justify-content:flex-end;gap:8px;background:#f8fafc;border-radius:0 0 16px 16px}
@keyframes modal-in{from{opacity:0;transform:translateY(-16px) scale(.97)}to{opacity:1;transform:none}}

/* ── Tabs ── */
.tabs{display:flex;gap:0;border-bottom:2px solid #f1f5f9;margin-bottom:20px}
.tab{padding:9px 20px;font-size:.9375rem;font-weight:500;color:#64748b;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .15s;white-space:nowrap}
.tab:hover{color:#4f46e5}
.tab.active{color:#4f46e5;border-bottom-color:#4f46e5;font-weight:600}

/* ── View Switcher ── */
.view-switcher{display:flex;background:#f1f5f9;border-radius:8px;padding:3px;gap:2px}
.view-switcher .view-btn{padding:5px 14px;border-radius:6px;font-size:.75rem;font-weight:600;color:#64748b;cursor:pointer;transition:all .15s}
.view-switcher .view-btn.active{background:#fff;color:#1e293b;font-weight:700;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.view-switcher .view-btn[data-color='blue'].active{background:#3b82f6;color:#fff}
.view-switcher .view-btn[data-color='green'].active{background:#16a34a;color:#fff}
.view-switcher .view-btn[data-color='purple'].active{background:#7c3aed;color:#fff}
.view-switcher-color{display:flex;gap:2px}
.view-switcher-color .vbtn{padding:6px 16px;border-radius:6px;font-size:.8125rem;font-weight:600;cursor:pointer;transition:all .15s;border:2px solid #e5e7eb;background:#fff;color:#64748b}
.view-switcher-color .vbtn.active-blue{background:#eff6ff;color:#2563eb;border-color:#3b82f6;box-shadow:0 0 0 2px rgba(59,130,246,.15)}
.view-switcher-color .vbtn.active-green{background:#f0fdf4;color:#16a34a;border-color:#16a34a;box-shadow:0 0 0 2px rgba(22,163,74,.15)}
.view-switcher-color .vbtn.active-purple{background:#faf5ff;color:#7c3aed;border-color:#7c3aed;box-shadow:0 0 0 2px rgba(124,58,237,.15)}

/* ── Kanban ── */
.kanban{display:flex;gap:16px;overflow-x:auto;padding-bottom:8px;min-height:400px}
.kanban-column{min-width:280px;max-width:320px;flex-shrink:0;background:#f8fafc;border-radius:12px;border:1px solid #f1f5f9;display:flex;flex-direction:column}
.kanban-column-header{padding:12px 16px;font-size:.8125rem;font-weight:700;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #f1f5f9}
.kanban-column-header .count{background:#e5e7eb;color:#374151;font-size:.6875rem;font-weight:600;padding:1px 8px;border-radius:10px}
.kanban-column-body{padding:8px;flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px}
.kanban-card{background:#fff;border-radius:10px;padding:12px;border:1px solid #f1f5f9;cursor:pointer;transition:all .15s;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.kanban-card:hover{box-shadow:0 4px 8px rgba(0,0,0,.08);transform:translateY(-1px)}
.kanban-card .card-title{font-size:.875rem;font-weight:600;color:#1e293b;margin-bottom:6px}
.kanban-card .card-meta{font-size:.6875rem;color:#94a3b8}

/* ── Gallery ── */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.gallery-card{background:#fff;border-radius:12px;border:1px solid #f1f5f9;overflow:hidden;cursor:pointer;transition:all .2s}
.gallery-card:hover{box-shadow:0 8px 16px rgba(0,0,0,.08);transform:translateY(-2px)}
.gallery-card .card-top{height:8px}
.gallery-card .card-content{padding:16px}

/* ── Progress Bar ── */
.progress-bar{height:6px;background:#f1f5f9;border-radius:3px;overflow:hidden}
.progress-bar .progress-fill{height:100%;border-radius:3px;transition:width .5s ease}
.progress-sm{height:4px}
.progress-lg{height:8px}

/* ── Toast ── */
.toast{position:fixed;top:20px;right:20px;z-index:100;display:flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;background:#1e293b;color:#fff;font-size:.875rem;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.15);animation:toast-in .3s ease}
.toast-success{background:#16a34a}.toast-error{background:#dc2626}.toast-warning{background:#d97706}
@keyframes toast-in{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}

/* ── Gantt ── */
.gantt-container{display:flex;border:1px solid #e5e7eb;border-radius:8px;overflow:hidden;background:#fff}
.gantt-left{flex-shrink:0;border-right:1px solid #e5e7eb;overflow-y:auto}
.gantt-bar{cursor:grab}.gantt-bar:active{cursor:grabbing}
.gantt-right{flex:1;overflow:auto;position:relative}
.gantt-header{display:flex;position:sticky;top:0;z-index:2;background:#f8fafc}
.gantt-header-cell{min-width:40px;height:48px;display:flex;align-items:center;justify-content:center;font-size:.625rem;font-weight:600;color:#64748b;border-right:1px solid #f1f5f9;border-bottom:1px solid #e5e7eb;flex-shrink:0}
.gantt-row{display:flex;height:36px;border-bottom:1px solid #f8fafc;position:relative}
.gantt-row:hover{background:#f8fafc}
.gantt-cell{min-width:40px;height:100%;border-right:1px solid #fafafa;flex-shrink:0}
.gantt-bar{position:absolute;height:20px;top:8px;border-radius:4px;cursor:pointer;transition:opacity .15s;display:flex;align-items:center;overflow:hidden}
.gantt-bar:hover{opacity:.85}
.gantt-bar .bar-fill{height:100%;border-radius:4px;transition:width .3s}
.gantt-bar .bar-label{position:absolute;left:8px;font-size:.625rem;font-weight:600;color:#fff;white-space:nowrap;text-shadow:0 1px 2px rgba(0,0,0,.2)}
.gantt-today{position:absolute;top:0;bottom:0;width:2px;background:#ef4444;z-index:1}
.gantt-today::before{content:'Today';position:absolute;top:-18px;left:-16px;font-size:.5625rem;color:#ef4444;font-weight:600}
.gantt-milestone{position:absolute;width:14px;height:14px;top:11px;transform:rotate(45deg);background:#8b5cf6;border:2px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.15);z-index:1}
.gantt-left-row{display:flex;align-items:center;height:36px;padding:0 12px;border-bottom:1px solid #f8fafc;font-size:.75rem;cursor:pointer;gap:6px}
.gantt-left-row:hover{background:#f8fafc}
.gantt-left-row .wbs{color:#94a3b8;font-size:.6875rem;width:48px;flex-shrink:0}
.gantt-left-row .task-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.gantt-left-row .progress-text{font-size:.625rem;color:#64748b;width:40px;text-align:right}
.gantt-left-header{height:48px;display:flex;align-items:center;padding:0 12px;font-size:.75rem;font-weight:700;color:#374151;background:#f8fafc;border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:2}

/* ── Loading ── */
.loading-spinner{width:24px;height:24px;border:3px solid #e5e7eb;border-top-color:#6366f1;border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-overlay{position:fixed;inset:0;background:rgba(255,255,255,.8);display:flex;align-items:center;justify-content:center;z-index:100}

/* ── Login ── */
.login-page{min-height:100vh;display:flex}
.login-left{flex:1;background:linear-gradient(135deg,#0f172a 0%,#312e81 50%,#0f172a 100%);display:flex;flex-direction:column;justify-content:center;align-items:center;color:#fff;padding:48px;position:relative;overflow:hidden}
.login-left::before{content:'';position:absolute;inset:0;opacity:.04;background-image:radial-gradient(circle,#fff 1px,transparent 1px);background-size:24px 24px}
.login-right{width:480px;display:flex;align-items:center;justify-content:center;padding:48px;background:#fff}
.login-form{width:100%;max-width:360px}

/* ── Misc ── */
.fade-in{animation:fade-in .3s ease}
@keyframes fade-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.slide-in{animation:slide-in .3s ease}
@keyframes slide-in{from{opacity:0;transform:translateX(-16px)}to{opacity:1;transform:none}}
.scale-in{animation:scale-in .2s ease}
@keyframes scale-in{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:none}}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 20px;color:#94a3b8;text-align:center}
.empty-state .icon{width:64px;height:64px;margin-bottom:16px;opacity:.3}
.divider{height:1px;background:#f1f5f9;margin:16px 0}
.avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;font-weight:700;flex-shrink:0}
.avatar-sm{width:24px;height:24px;font-size:.625rem}
.avatar-md{width:32px;height:32px;font-size:.75rem}
.avatar-lg{width:40px;height:40px;font-size:.875rem}
.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ── Print ── */
.app-footer{position:fixed;bottom:0;left:260px;right:0;height:36px;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:#94a3b8;background:rgba(248,250,252,.95);border-top:1px solid #f1f5f9;z-index:20;transition:left .3s ease}
.app-footer.expanded{left:60px}
@media print{.sidebar,.topbar,.btn,.modal-overlay,.app-footer{display:none!important}.main-area{margin-left:0!important}}

/* ── Full Screen Dashboard ── */
.dashboard-fullscreen{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);min-height:100vh;padding:24px;color:#fff}
.dashboard-fullscreen .kpi-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08);color:#fff}
.dashboard-fullscreen .kpi-card .kpi-label{color:rgba(255,255,255,.5)}
.dashboard-fullscreen .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08);color:#fff}

/* ── Cockpit Title ── */
.cockpit-title{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:24px}
.cockpit-title h1{font-size:2rem;font-weight:900;letter-spacing:.06em;text-shadow:0 0 24px rgba(99,102,241,.6),0 0 60px rgba(99,102,241,.3);background:linear-gradient(90deg,#c7d2fe,#fff,#c7d2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;white-space:nowrap}
.cockpit-line{flex:1;height:2px;background:linear-gradient(90deg,transparent,rgba(99,102,241,.5),transparent);position:relative}
.cockpit-line::after{content:'';position:absolute;top:-3px;width:8px;height:8px;border-radius:50%;background:#6366f1;box-shadow:0 0 12px #6366f1}
.cockpit-line:first-child::after{right:0}
.cockpit-line:last-child::after{left:0}