/* ============================================================
   BGN 2026 — Design System v2 (App-Grade) — ENTERPRISE UPGRADED
   Real app components: forms, dropdowns, inline-edit, context
   menus, command palette, sortable tables, pagination, loaders
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* --- Reset & Base --- */
*{margin:0;padding:0;box-sizing:border-box}
body{background:#F8F9FB;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#1E293B;min-height:100vh;font-size:13px;font-feature-settings:'cv02','cv03','cv04','cv11';}
a{text-decoration:none;color:inherit}
input,select,textarea,button{font-family:inherit}

/* --- CSS Variables --- */
:root{
  --primary:#059669;--primary-light:#D1FAE5;--primary-dark:#065F46;
  --primary-gradient:linear-gradient(135deg,#065F46,#10B981);
  --primary-rgb:5,150,105;
  --sidebar-bg:#fff;--sidebar-w:220px;
  --topbar-h:56px;--breadcrumb-h:32px;
  --danger:#DC2626;--danger-light:#FEE2E2;
  --warning:#D97706;--warning-light:#FEF3C7;
  --info:#2563EB;--info-light:#DBEAFE;
  --radius:8px;--radius-lg:12px;--radius-xl:16px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow:0 1px 3px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.04);--shadow-lg:0 4px 6px rgba(0,0,0,.04), 0 12px 32px rgba(0,0,0,.08);
  --shadow-xs:0 1px 2px rgba(0,0,0,.03);
  --shadow-xl:0 8px 16px rgba(0,0,0,.06), 0 24px 48px rgba(0,0,0,.1);
  --transition:all .15s ease;
  --surface:#FFFFFF;
  --surface-raised:#FFFFFF;
  --surface-overlay:rgba(255,255,255,.8);
  --border:#E2E8F0;
  --border-light:#F1F5F9;
  --text-primary:#0F172A;
  --text-secondary:#64748B;
  --text-tertiary:#94A3B8;
}
body.saka{
  --primary:#2563EB;--primary-light:#DBEAFE;--primary-dark:#1E3A5F;
  --primary-gradient:linear-gradient(135deg,#1E3A5F,#2563EB);
  --primary-rgb:37,99,235;
}

/* --- Layout --- */
.app-layout{display:flex;min-height:100vh}
.main-area{flex:1;display:flex;flex-direction:column;min-width:0}
.page-content{flex:1;padding:20px 24px;overflow-y:auto}

/* --- Topbar --- */
.topbar{height:var(--topbar-h);background:rgba(255,255,255,.85);display:flex;align-items:center;padding:0 20px;border-bottom:1px solid rgba(0,0,0,.06);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100;backdrop-filter:blur(12px)}
.topbar .logo-wrap{display:flex;align-items:center;gap:10px;cursor:pointer;text-decoration:none}
.topbar .logo-icon{width:36px;height:36px;background:var(--primary-gradient);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}
.topbar .logo-text{font-size:16px;font-weight:700;color:var(--primary-dark);letter-spacing:-.3px}
.topbar .logo-sub{font-size:10px;color:#6B7280;font-weight:400}
.topbar .right{margin-left:auto;display:flex;align-items:center;gap:10px}
.topbar .search-box{display:flex;align-items:center;gap:6px;background:#F3F4F6;border:1px solid #E5E7EB;border-radius:var(--radius);padding:6px 12px;font-size:12px;width:260px;transition:var(--transition)}
.topbar .search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(var(--primary-rgb),.12)}
.topbar .search-box input{border:none;background:transparent;outline:none;font-size:12px;color:#1E293B;width:100%}
.topbar .search-box input::placeholder{color:#9CA3AF}
.topbar .search-box kbd{background:#E5E7EB;border-radius:3px;padding:1px 5px;font-size:9px;color:#6B7280;font-family:monospace}
.topbar .icon-btn{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius);background:#F3F4F6;cursor:pointer;position:relative;transition:var(--transition);border:none;color:#6B7280}
.topbar .icon-btn:hover{background:#E5E7EB;color:var(--primary)}
.topbar .badge{position:absolute;top:-2px;right:-2px;background:#EF4444;color:#fff;font-size:8px;width:14px;height:14px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}
.topbar .avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;cursor:pointer}

/* --- Breadcrumb --- */
.breadcrumb{height:var(--breadcrumb-h);background:#fff;border-bottom:1px solid #E5E7EB;display:flex;align-items:center;padding:0 24px;font-size:11px;color:#6B7280;gap:6px}
.breadcrumb a{color:var(--primary);font-weight:500;cursor:pointer}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb .sep{color:#D1D5DB}
.breadcrumb .current{color:#1E293B;font-weight:600}

/* --- Sidebar --- */
.sidebar{width:var(--sidebar-w);background:#FAFBFC;border-right:1px solid #E5E7EB;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar .sys-badge{padding:16px 16px 12px;font-size:9px;text-transform:uppercase;letter-spacing:1.2px;color:#9CA3AF;font-weight:700;border-bottom:1px solid var(--border-light);margin-bottom:4px}
.sidebar .nav-item{display:flex;align-items:center;gap:10px;padding:9px 16px;font-size:13px;color:#4B5563;cursor:pointer;transition:var(--transition);border-left:3px solid transparent;text-decoration:none}
.sidebar .nav-item:hover{background:var(--primary-light);color:var(--primary)}
.sidebar .nav-item.active{background:var(--primary-light);color:var(--primary);font-weight:600;border-left-color:var(--primary)}
.sidebar .nav-item .code{width:22px;height:22px;border-radius:6px;background:#F3F4F6;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#6B7280;flex-shrink:0}
.sidebar .nav-item.active .code{background:var(--primary);color:#fff}
.sidebar .nav-item .label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar .nav-item .l2-badge{margin-left:auto;font-size:8px;background:#FEF3C7;color:#D97706;padding:1px 5px;border-radius:8px;font-weight:600}
.sidebar .divider{height:1px;background:#E5E7EB;margin:8px 16px}
.sidebar .back-link{display:flex;align-items:center;gap:8px;padding:12px 16px;font-size:12px;color:#6B7280;cursor:pointer;transition:color .15s;text-decoration:none;border-bottom:1px solid #E5E7EB}
.sidebar .back-link:hover{color:var(--primary)}
.sidebar .sidebar-footer{margin-top:auto;padding:12px 16px;border-top:1px solid #E5E7EB;font-size:10px;color:#9CA3AF;text-align:center}
.sidebar .brand-footer{margin-top:auto;padding:12px 16px;border-top:1px solid var(--border);display:flex;align-items:center;gap:8px;font-size:9px;color:var(--text-tertiary);letter-spacing:.3px}
.sidebar .brand-footer .brand-dot{width:6px;height:6px;border-radius:50%;background:var(--primary)}

/* --- Page Header with Actions --- */
.page-header{margin-bottom:20px;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.page-header .left{}
.page-header h1{font-size:20px;font-weight:700;color:#1E293B;margin-bottom:2px}
.page-header p{font-size:12px;color:#6B7280}
.page-header .actions{display:flex;gap:8px;align-items:center;flex-shrink:0}

/* --- Cards --- */
.card{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--border);padding:20px;margin-bottom:16px;transition:var(--transition);box-shadow:var(--shadow-xs)}
.card:hover{box-shadow:var(--shadow)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-header h2{font-size:15px;font-weight:700}
.card-header .subtitle{font-size:11px;color:#6B7280}
.card-header .actions{display:flex;gap:6px}

/* --- Stat Cards --- */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.stat-card{background:#fff;border-radius:10px;border:1px solid #E5E7EB;padding:16px;cursor:pointer;transition:var(--transition);position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--primary-gradient);opacity:0;transition:opacity .2s}
.stat-card:hover::before{opacity:1}
.stat-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.stat-card .stat-icon{width:36px;height:36px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:8px}
.stat-card .stat-label{font-size:11px;color:var(--text-secondary);margin-bottom:4px}
.stat-card .stat-value{font-size:22px;font-weight:700;color:var(--text-primary)}
.stat-card .stat-change{font-size:10px;margin-top:4px}
.stat-card .stat-change.up{color:#10B981}
.stat-card .stat-change.down{color:#EF4444}
.stat-card .stat-sub{font-size:10px;color:#9CA3AF;margin-top:2px}

/* ======================= */
/* FORMS & INPUT CONTROLS  */
/* ======================= */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:11px;font-weight:600;color:#4B5563;margin-bottom:4px;text-transform:uppercase;letter-spacing:.3px}
.form-input{width:100%;padding:8px 12px;border:1px solid #D1D5DB;border-radius:var(--radius);font-size:13px;color:#1E293B;background:#fff;transition:var(--transition);outline:none}
.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(var(--primary-rgb),.12)}
.form-input:disabled{background:#F3F4F6;color:#9CA3AF;cursor:not-allowed}
.form-input.error{border-color:var(--danger)}
.form-hint{font-size:10px;color:#9CA3AF;margin-top:2px}
.form-error{font-size:10px;color:var(--danger);margin-top:2px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}

select.form-input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}
textarea.form-input{resize:vertical;min-height:80px}

/* Inline Edit */
.inline-edit{display:flex;align-items:center;gap:4px;cursor:pointer;padding:2px 6px;border-radius:4px;border:1px solid transparent;transition:var(--transition)}
.inline-edit:hover{background:#F3F4F6;border-color:#E5E7EB}
.inline-edit.editing{background:#fff;border-color:var(--primary)}
.inline-edit input{border:none;background:transparent;outline:none;font:inherit;color:inherit;width:100%}
.inline-edit .edit-icon{color:#9CA3AF;flex-shrink:0;opacity:0;transition:opacity .15s}
.inline-edit:hover .edit-icon{opacity:1}

/* Toggle Switch */
.toggle{position:relative;width:36px;height:20px;cursor:pointer}
.toggle input{opacity:0;width:0;height:0}
.toggle .slider{position:absolute;inset:0;background:#D1D5DB;border-radius:20px;transition:var(--transition)}
.toggle .slider:before{content:'';position:absolute;width:16px;height:16px;left:2px;bottom:2px;background:#fff;border-radius:50%;transition:var(--transition)}
.toggle input:checked+.slider{background:var(--primary)}
.toggle input:checked+.slider:before{transform:translateX(16px)}

/* Checkbox & Radio (custom) */
.custom-check{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:12px}
.custom-check input[type="checkbox"]{accent-color:var(--primary);width:16px;height:16px;cursor:pointer}

/* ======================= */
/* TABLES (Enhanced)       */
/* ======================= */
.table-wrapper{overflow-x:auto;border:1px solid #E5E7EB;border-radius:var(--radius-lg);background:#fff}
.data-table{width:100%;border-collapse:collapse;font-size:12px}
.data-table thead{background:#F8FAFC;position:sticky;top:0;z-index:10}
.data-table th{text-align:left;padding:10px 12px;font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:#6B7280;font-weight:600;border-bottom:1px solid var(--border);white-space:nowrap;user-select:none}
.data-table th.sortable{cursor:pointer}
.data-table th.sortable:hover{color:var(--primary);background:#F3F4F6}
.data-table th .sort-icon{display:inline-block;margin-left:4px;opacity:.3}
.data-table th.sort-asc .sort-icon,.data-table th.sort-desc .sort-icon{opacity:1;color:var(--primary)}
.data-table td{padding:10px 12px;border-bottom:1px solid #F3F4F6;vertical-align:middle}
.data-table tbody tr{cursor:pointer;transition:background .1s}
.data-table tbody tr:nth-child(even){background:#FAFBFC}
.data-table tbody tr:hover{background:#F9FAFB}
.data-table tbody tr.selected{background:rgba(var(--primary-rgb),.06)}
.data-table tbody tr:last-child td{border-bottom:none}
.data-table .cell-actions{display:flex;gap:4px;opacity:0;transition:opacity .1s}
.data-table tbody tr:hover .cell-actions{opacity:1}
.data-table .row-check{width:36px}
.data-table .row-check input{accent-color:var(--primary)}

/* Table Toolbar */
.table-toolbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #E5E7EB;background:#fff;border-radius:var(--radius-lg) var(--radius-lg) 0 0;gap:12px}
.table-toolbar .left{display:flex;align-items:center;gap:8px}
.table-toolbar .right{display:flex;align-items:center;gap:8px}
.table-search{display:flex;align-items:center;gap:6px;background:#F3F4F6;border:1px solid #E5E7EB;border-radius:var(--radius);padding:5px 10px;font-size:12px;width:200px;transition:var(--transition)}
.table-search:focus-within{border-color:var(--primary)}
.table-search input{border:none;background:transparent;outline:none;font-size:12px;width:100%}
.table-search svg{flex-shrink:0;color:#9CA3AF}
.bulk-actions{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--primary-light);border-radius:var(--radius);font-size:11px;font-weight:600;color:var(--primary)}
.bulk-actions .count{background:var(--primary);color:#fff;padding:1px 6px;border-radius:10px;font-size:10px}

/* Pagination */
.pagination{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-top:1px solid #E5E7EB;background:#fff;border-radius:0 0 var(--radius-lg) var(--radius-lg);font-size:11px;color:#6B7280}
.pagination .info{}
.pagination .pages{display:flex;gap:2px}
.pagination .page-btn{width:28px;height:28px;border:1px solid #E5E7EB;border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:11px;font-weight:500;background:#fff;transition:var(--transition)}
.pagination .page-btn:hover{border-color:var(--primary);color:var(--primary)}
.pagination .page-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination .page-btn:disabled{opacity:.4;cursor:not-allowed}
.page-size-select{padding:4px 8px;border:1px solid #E5E7EB;border-radius:6px;font-size:11px;background:#fff;cursor:pointer}

/* ======================= */
/* TAGS & BADGES           */
/* ======================= */
.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:12px;font-size:10px;font-weight:600;gap:4px}
.tag-green{background:#D1FAE5;color:#059669}
.tag-yellow{background:#FEF3C7;color:#D97706}
.tag-red{background:#FEE2E2;color:#DC2626}
.tag-blue{background:#DBEAFE;color:#2563EB}
.tag-gray{background:#F3F4F6;color:#6B7280}
.tag-purple{background:#EDE9FE;color:#7C3AED}
.tag-outline{background:transparent;border:1px solid #D1D5DB;color:#4B5563}
.tag-lg{padding:4px 12px;font-size:12px;border-radius:16px}
.tag-dot{width:6px;height:6px;border-radius:50%;display:inline-block}

/* ======================= */
/* BUTTONS (Enhanced)      */
/* ======================= */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:12px;font-weight:600;cursor:pointer;border:none;transition:var(--transition);white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 1px 2px rgba(var(--primary-rgb),.2)}
.btn-primary:hover{opacity:.95;box-shadow:0 2px 8px rgba(var(--primary-rgb),.3);transform:translateY(-1px)}
.btn-secondary{background:#fff;color:#4B5563;border:1px solid #D1D5DB}
.btn-secondary:hover{background:#F9FAFB;border-color:#9CA3AF}
.btn-danger{background:var(--danger-light);color:var(--danger)}
.btn-danger:hover{background:#FECACA}
.btn-ghost{background:transparent;color:#6B7280;padding:6px 10px}
.btn-ghost:hover{background:#F3F4F6;color:#1E293B}
.btn-sm{padding:5px 10px;font-size:11px}
.btn-xs{padding:3px 8px;font-size:10px;border-radius:6px}
.btn-icon{width:32px;height:32px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius);background:#F3F4F6;border:1px solid #E5E7EB;color:#6B7280;cursor:pointer;transition:var(--transition)}
.btn-icon:hover{background:#E5E7EB;color:var(--primary)}
.btn-group{display:flex;gap:0}
.btn-group .btn{border-radius:0}
.btn-group .btn:first-child{border-radius:var(--radius) 0 0 var(--radius)}
.btn-group .btn:last-child{border-radius:0 var(--radius) var(--radius) 0}
.btn[disabled]{opacity:.5;cursor:not-allowed;pointer-events:none}

/* ======================= */
/* DROPDOWN & CONTEXT MENU */
/* ======================= */
.dropdown{position:relative;display:inline-block}
.dropdown-menu{position:absolute;top:100%;right:0;margin-top:4px;background:#fff;border:1px solid #E5E7EB;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:180px;z-index:200;display:none;padding:4px;animation:fadeIn .1s ease}
.dropdown-menu.show{display:block}
.dropdown-menu .menu-item{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:12px;color:#4B5563;cursor:pointer;border-radius:var(--radius);transition:var(--transition)}
.dropdown-menu .menu-item:hover{background:#F3F4F6;color:#1E293B}
.dropdown-menu .menu-item.danger{color:var(--danger)}
.dropdown-menu .menu-item.danger:hover{background:var(--danger-light)}
.dropdown-menu .menu-divider{height:1px;background:#E5E7EB;margin:4px 0}
.dropdown-menu .menu-header{padding:6px 12px;font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:#9CA3AF;font-weight:600}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}

/* Context Menu (right-click) */
.context-menu{position:fixed;z-index:300;background:#fff;border:1px solid #E5E7EB;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:180px;padding:4px;display:none}
.context-menu.show{display:block}

/* ======================= */
/* COMMAND PALETTE         */
/* ======================= */
.cmd-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:500;display:none;align-items:flex-start;justify-content:center;padding-top:120px}
.cmd-overlay.show{display:flex}
.cmd-palette{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:520px;overflow:hidden}
.cmd-input{width:100%;padding:16px 20px;border:none;outline:none;font-size:15px;border-bottom:1px solid #E5E7EB}
.cmd-input::placeholder{color:#9CA3AF}
.cmd-results{max-height:320px;overflow-y:auto;padding:8px}
.cmd-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);cursor:pointer;font-size:13px;transition:background .1s}
.cmd-item:hover,.cmd-item.active{background:#F3F4F6}
.cmd-item .cmd-icon{width:24px;height:24px;border-radius:6px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cmd-item .cmd-label{font-weight:500}
.cmd-item .cmd-desc{font-size:11px;color:#9CA3AF}
.cmd-item .cmd-shortcut{margin-left:auto;font-size:10px;color:#9CA3AF;font-family:monospace}

/* ======================= */
/* CONFIRMATION DIALOG     */
/* ======================= */
.confirm-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:400;display:none;align-items:center;justify-content:center}
.confirm-overlay.show{display:flex}
.confirm-dialog{background:#fff;border-radius:var(--radius-xl);padding:24px;width:400px;box-shadow:var(--shadow-lg)}
.confirm-dialog .confirm-icon{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.confirm-dialog .confirm-icon.danger{background:var(--danger-light);color:var(--danger)}
.confirm-dialog .confirm-icon.warning{background:var(--warning-light);color:var(--warning)}
.confirm-dialog h3{font-size:16px;margin-bottom:8px}
.confirm-dialog p{font-size:13px;color:#6B7280;margin-bottom:20px;line-height:1.5}
.confirm-dialog .confirm-actions{display:flex;gap:8px;justify-content:flex-end}

/* ======================= */
/* PROGRESS & LOADERS      */
/* ======================= */
.progress-bar{height:6px;background:#F3F4F6;border-radius:3px;overflow:hidden}
.progress-bar .fill{height:100%;border-radius:3px;transition:width .3s}
.progress-bar-lg{height:10px}
.progress-ring{transform:rotate(-90deg)}
.skeleton{background:linear-gradient(90deg,#F3F4F6 25%,#E5E7EB 50%,#F3F4F6 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius)}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.skeleton-text{height:12px;margin-bottom:8px}
.skeleton-title{height:18px;width:60%;margin-bottom:12px}
.skeleton-avatar{width:32px;height:32px;border-radius:50%}

/* Spinner */
.spinner{width:20px;height:20px;border:2px solid #E5E7EB;border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

/* ======================= */
/* MODAL (Enhanced)        */
/* ======================= */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:300;align-items:center;justify-content:center;animation:fadeIn .15s ease}
.modal-overlay.show{display:flex}
.modal{background:#fff;border-radius:var(--radius-xl);width:600px;max-width:90vw;max-height:85vh;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.2);display:flex;flex-direction:column}
.modal-lg{width:780px}
.modal-sm{width:420px}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 12px;border-bottom:1px solid #F3F4F6;flex-shrink:0}
.modal-header h3{font-size:16px;font-weight:700}
.modal-header .subtitle{font-size:11px;color:#6B7280}
.modal-close{width:28px;height:28px;border-radius:var(--radius);border:none;background:#F3F4F6;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;color:#6B7280;transition:var(--transition)}
.modal-close:hover{background:#EF4444;color:#fff}
.modal-body{padding:16px 24px;overflow-y:auto;flex:1}
.modal-footer{padding:12px 24px 16px;display:flex;gap:8px;justify-content:flex-end;border-top:1px solid #F3F4F6;flex-shrink:0}

/* ======================= */
/* TOAST (Enhanced)        */
/* ======================= */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column-reverse;gap:8px}
.toast{background:#1E293B;color:#fff;padding:12px 20px;border-radius:10px;font-size:12px;font-weight:500;box-shadow:var(--shadow-lg);max-width:380px;display:flex;align-items:center;gap:10px;animation:slideUp .2s ease}
.toast.success{background:#059669}
.toast.error{background:#DC2626}
.toast.warning{background:#D97706}
.toast .toast-close{margin-left:auto;cursor:pointer;opacity:.7;font-size:14px}
.toast .toast-close:hover{opacity:1}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}

/* ======================= */
/* TABS & FILTER           */
/* ======================= */
.tab-bar{display:flex;gap:2px;background:#F3F4F6;border-radius:10px;padding:3px;margin-bottom:16px;width:fit-content}
.tab-item{padding:6px 16px;border-radius:var(--radius);font-size:12px;font-weight:500;cursor:pointer;color:#6B7280;transition:var(--transition)}
.tab-item:hover{color:#1E293B}
.tab-item.active{background:#fff;color:var(--primary);font-weight:600;box-shadow:var(--shadow-sm)}
.tab-content{display:none}
.tab-content.active{display:block}

.tab-button{padding:8px 16px;border-radius:var(--radius);font-size:12px;font-weight:500;cursor:pointer;color:var(--text-secondary);transition:var(--transition);background:none;border:1px solid transparent}
.tab-button:hover{color:var(--text-primary);background:#F8FAFC}
.tab-button.active{color:var(--primary);font-weight:600;background:var(--primary-light);border-color:rgba(var(--primary-rgb),.15)}

.filter-bar{display:flex;gap:8px;margin-bottom:16px;align-items:center;flex-wrap:wrap}
.filter-chip{padding:5px 12px;border-radius:20px;font-size:11px;font-weight:500;cursor:pointer;background:#F3F4F6;color:#6B7280;border:1px solid transparent;transition:var(--transition)}
.filter-chip:hover{border-color:var(--primary);color:var(--primary)}
.filter-chip.active{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}

/* ======================= */
/* KANBAN (Enhanced)       */
/* ======================= */
.kanban-board{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;min-height:420px}
.kanban-col{flex:0 0 260px;background:#F9FAFB;border-radius:10px;padding:12px;display:flex;flex-direction:column}
.kanban-col-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid #E5E7EB}
.kanban-col-header h3{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:#6B7280;display:flex;align-items:center;gap:6px}
.kanban-col-header .count{background:#E5E7EB;color:#6B7280;font-size:10px;font-weight:700;min-width:20px;height:20px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px}
.kanban-col-body{flex:1;overflow-y:auto;min-height:60px}
.kanban-card{background:#fff;border:1px solid #E5E7EB;border-radius:var(--radius);padding:10px 12px;margin-bottom:8px;cursor:grab;transition:var(--transition);position:relative}
.kanban-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.kanban-card:active{cursor:grabbing;box-shadow:var(--shadow-lg)}
.kanban-card .card-title{font-size:12px;font-weight:600;margin-bottom:4px}
.kanban-card .card-ref{font-size:10px;color:#9CA3AF;margin-bottom:6px}
.kanban-card .card-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.kanban-card .card-progress{margin-top:6px}
.kanban-card .card-actions{position:absolute;top:6px;right:6px;opacity:0;transition:opacity .1s}
.kanban-card:hover .card-actions{opacity:1}
.kanban-col.drag-over{outline:2px dashed var(--primary);outline-offset:-4px;background:var(--primary-light)}
.kanban-add{width:100%;padding:8px;border:2px dashed #D1D5DB;border-radius:var(--radius);text-align:center;font-size:11px;color:#9CA3AF;cursor:pointer;transition:var(--transition);margin-top:4px;background:transparent}
.kanban-add:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}

/* ======================= */
/* GANTT (Enhanced)        */
/* ======================= */
.gantt-wrapper{overflow-x:auto;border:1px solid #E5E7EB;border-radius:var(--radius-lg);background:#fff}
.gantt-grid{display:grid;font-size:11px;min-width:900px}
.gantt-header{display:contents}
.gantt-header>div{padding:8px 4px;text-align:center;font-weight:600;font-size:9px;color:#9CA3AF;text-transform:uppercase;background:#F9FAFB;border-bottom:2px solid #E5E7EB;position:sticky;top:0}
.gantt-row{display:contents;cursor:pointer}
.gantt-row:hover>div{background:#F9FAFB}
.gantt-row>div{padding:8px 4px;border-bottom:1px solid #F3F4F6;position:relative}
.gantt-task-name{font-weight:500;padding:8px 8px !important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gantt-task-sub{font-size:9px;color:#9CA3AF}
.gantt-bar{position:absolute;top:50%;transform:translateY(-50%);height:8px;border-radius:4px;cursor:pointer;transition:height .15s}
.gantt-bar:hover{height:12px}
.gantt-today{position:absolute;top:0;bottom:0;width:2px;background:#EF4444;z-index:5}
.gantt-milestone{position:absolute;top:50%;transform:translateY(-50%) rotate(45deg);width:10px;height:10px;background:var(--primary)}

/* ======================= */
/* WORKFLOW                */
/* ======================= */
.workflow-canvas{display:flex;align-items:center;gap:12px;padding:20px;overflow-x:auto;min-height:160px;background:#FAFBFC;border-radius:var(--radius-lg);border:1px dashed #E5E7EB}
.wf-node{border-radius:10px;padding:12px 16px;text-align:center;font-size:11px;font-weight:600;min-width:110px;border:2px solid;position:relative;cursor:pointer;transition:var(--transition);background:#fff}
.wf-node:hover{transform:scale(1.05);box-shadow:var(--shadow)}
.wf-arrow{color:#D1D5DB;font-size:20px;flex-shrink:0}
.wf-node .wf-type{font-size:8px;text-transform:uppercase;letter-spacing:.5px;margin-top:4px;opacity:.6}

/* ======================= */
/* ALERT BANNER            */
/* ======================= */
.alert-banner{padding:10px 16px;border-radius:10px;margin-bottom:16px;display:flex;align-items:center;gap:10px;font-size:12px;font-weight:500}
.alert-banner .alert-close{margin-left:auto;cursor:pointer;opacity:.6;font-size:16px}
.alert-banner .alert-close:hover{opacity:1}
.alert-banner.info{background:#DBEAFE;color:#1D4ED8;border:1px solid #93C5FD}
.alert-banner.warning{background:#FEF3C7;color:#D97706;border:1px solid #FCD34D}
.alert-banner.error{background:#FEE2E2;color:#DC2626;border:1px solid #FCA5A5}
.alert-banner.success{background:#D1FAE5;color:#059669;border:1px solid #6EE7B7}

/* ======================= */
/* CHART COMPONENTS        */
/* ======================= */
.chart-container{display:flex;gap:24px;align-items:center}
.donut-wrap{position:relative;width:140px;height:140px;flex-shrink:0}
.donut-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;color:#6B7280}
.donut-center .big{font-size:20px;font-weight:700;color:#1E293B}
.chart-legend{display:flex;flex-direction:column;gap:6px}
.legend-item{display:flex;align-items:center;gap:8px;font-size:11px;color:#4B5563;cursor:pointer;padding:2px 4px;border-radius:4px;transition:background .1s}
.legend-item:hover{background:#F3F4F6}
.legend-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0}
.bar-chart{display:flex;align-items:flex-end;gap:8px;height:160px;padding:8px 0}
.bar-col{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1}
.bar-fill{width:100%;border-radius:4px 4px 0 0;transition:height .3s;cursor:pointer;min-height:2px;position:relative}
.bar-fill:hover{opacity:.8}
.bar-fill .bar-tooltip{display:none;position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background:#1E293B;color:#fff;padding:4px 8px;border-radius:4px;font-size:10px;white-space:nowrap;margin-bottom:4px}
.bar-fill:hover .bar-tooltip{display:block}
.bar-label{font-size:9px;color:#9CA3AF;text-align:center}

/* ======================= */
/* VENDOR & DOC LISTS      */
/* ======================= */
.vendor-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.vendor-card{background:#fff;border:1px solid #E5E7EB;border-radius:10px;padding:16px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:var(--transition)}
.vendor-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.vendor-avatar{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px;flex-shrink:0}
.vendor-info{flex:1;min-width:0}
.vendor-name{font-size:13px;font-weight:600}
.vendor-detail{font-size:11px;color:#6B7280}
.vendor-score{text-align:right}
.vendor-score .score{font-size:18px;font-weight:700}
.vendor-score .score-label{font-size:9px;color:#9CA3AF}

.doc-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);cursor:pointer;transition:background .1s}
.doc-item:hover{background:#F9FAFB}
.doc-icon{width:36px;height:36px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.doc-info{flex:1;min-width:0}
.doc-name{font-size:12px;font-weight:600}
.doc-meta{font-size:10px;color:#9CA3AF}
.doc-status{padding:3px 10px;border-radius:12px;font-size:10px;font-weight:600}

/* ======================= */
/* CHECKLIST               */
/* ======================= */
.checklist{list-style:none}
.checklist li{display:flex;align-items:center;gap:8px;padding:8px 0;font-size:12px;border-bottom:1px solid #F3F4F6;transition:var(--transition)}
.checklist li:hover{padding-left:4px}
.checklist li.done{color:#9CA3AF;text-decoration:line-through}
.checklist input[type="checkbox"]{accent-color:var(--primary);width:16px;height:16px;cursor:pointer}

/* ======================= */
/* PANELS & GRID           */
/* ======================= */
.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.panel-grid .card{margin-bottom:0}
.panel-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}

/* ======================= */
/* TIMELINE                */
/* ======================= */
.timeline{position:relative;padding-left:24px}
.timeline::before{content:'';position:absolute;left:8px;top:4px;bottom:4px;width:2px;background:#E5E7EB}
.timeline-item{position:relative;padding-bottom:20px}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{position:absolute;left:-20px;top:4px;width:12px;height:12px;border-radius:50%;border:2px solid #E5E7EB;background:#fff}
.timeline-dot.completed{background:var(--primary);border-color:var(--primary)}
.timeline-dot.active{background:#fff;border-color:var(--primary);box-shadow:0 0 0 3px rgba(var(--primary-rgb),.2)}
.timeline-content{font-size:12px}
.timeline-date{font-size:10px;color:#9CA3AF;margin-top:2px}

/* ======================= */
/* EMPTY STATE             */
/* ======================= */
.empty-state{text-align:center;padding:48px 24px;color:#9CA3AF}
.empty-state .empty-icon{width:64px;height:64px;background:#F3F4F6;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.empty-state h3{font-size:15px;color:#4B5563;margin-bottom:4px}
.empty-state p{font-size:12px;margin-bottom:16px}

/* ======================= */
/* READ-ONLY               */
/* ======================= */
.readonly-banner{background:#FEF3C7;border:1px solid #FCD34D;border-radius:10px;padding:10px 16px;display:flex;align-items:center;gap:10px;font-size:12px;color:#92400E;margin-bottom:16px;font-weight:500}
.readonly-badge{background:#FEF3C7;color:#D97706;padding:2px 8px;border-radius:var(--radius);font-size:9px;font-weight:700;letter-spacing:.5px}

/* ======================= */
/* UTILITY                 */
/* ======================= */
.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}
.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-20{gap:20px}
.items-center{align-items:center}.items-start{align-items:flex-start}
.justify-between{justify-content:space-between}.justify-center{justify-content:center}
.text-sm{font-size:12px}.text-xs{font-size:10px}.text-muted{color:#6B7280}
.font-bold{font-weight:700}.font-semibold{font-weight:600}
.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}
.ml-auto{margin-left:auto}.mr-2{margin-right:8px}
.w-full{width:100%}.h-full{height:100%}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.text-right{text-align:right}.text-center{text-align:center}
.relative{position:relative}

/* ======================= */
/* SCROLLBAR               */
/* ======================= */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#D1D5DB;border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:#9CA3AF}

/* ======================= */
/* SHARED ANIMATIONS       */
/* ======================= */
@keyframes fadeInUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideInLeft{from{opacity:0;transform:translateX(-12px)}to{opacity:1;transform:translateX(0)}}
@keyframes slideInRight{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:translateX(0)}}
@keyframes scaleIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
@keyframes countUp{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}

.page-content{animation:fadeInUp .3s ease}
.anim-fade-up{animation:fadeInUp .4s ease both}
.anim-fade-down{animation:fadeInDown .4s ease both}
.anim-slide-left{animation:slideInLeft .4s ease both}
.anim-slide-right{animation:slideInRight .4s ease both}
.anim-scale{animation:scaleIn .3s ease both}
.anim-delay-1{animation-delay:.05s}
.anim-delay-2{animation-delay:.1s}
.anim-delay-3{animation-delay:.15s}
.anim-delay-4{animation-delay:.2s}
.anim-delay-5{animation-delay:.25s}
.anim-delay-6{animation-delay:.3s}

/* ======================= */
/* VIEW MODE TOGGLE        */
/* ======================= */
.view-toggle{display:flex;gap:2px;background:#F3F4F6;border-radius:var(--radius);padding:2px}
.view-toggle .vt-btn{padding:5px 12px;border-radius:6px;font-size:11px;font-weight:500;cursor:pointer;color:var(--text-secondary);background:transparent;border:none;transition:var(--transition)}
.view-toggle .vt-btn:hover{color:var(--text-primary)}
.view-toggle .vt-btn.active{background:#fff;color:var(--primary);font-weight:600;box-shadow:var(--shadow-sm)}

/* ======================= */
/* QUICK ACTIONS BAR       */
/* ======================= */
.quick-actions{display:flex;gap:8px;margin-bottom:16px;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);align-items:center}
.quick-actions .qa-btn{display:flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius);font-size:11px;font-weight:500;cursor:pointer;color:var(--text-secondary);background:#F8FAFC;border:1px solid var(--border-light);transition:var(--transition)}
.quick-actions .qa-btn:hover{color:var(--primary);border-color:rgba(var(--primary-rgb),.2);background:var(--primary-light)}
.quick-actions .qa-sep{width:1px;height:24px;background:var(--border);margin:0 4px}

/* ======================= */
/* SECTION COLLAPSIBLE     */
/* ======================= */
.section-toggle{display:flex;align-items:center;gap:4px;cursor:pointer;padding:2px 6px;border-radius:4px;border:none;background:transparent;color:var(--text-tertiary);font-size:14px;transition:var(--transition)}
.section-toggle:hover{color:var(--text-primary);background:#F3F4F6}
.section-toggle .chevron{transition:transform .2s;display:inline-block}
.section-toggle.collapsed .chevron{transform:rotate(-90deg)}

/* ======================= */
/* DATE RANGE PICKER       */
/* ======================= */
.date-range{display:flex;gap:2px;background:#F3F4F6;border-radius:var(--radius);padding:2px}
.date-range .dr-btn{padding:4px 12px;border-radius:6px;font-size:10px;font-weight:500;cursor:pointer;color:var(--text-secondary);background:transparent;border:none;transition:var(--transition)}
.date-range .dr-btn:hover{color:var(--text-primary)}
.date-range .dr-btn.active{background:#fff;color:var(--primary);font-weight:600;box-shadow:var(--shadow-sm)}

/* ======================= */
/* HEALTH SCORE GAUGE      */
/* ======================= */
.health-gauge{display:flex;align-items:center;gap:16px}
.health-ring{position:relative;width:80px;height:80px}
.health-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.health-ring circle{fill:none;stroke-width:6;stroke-linecap:round}
.health-ring .bg{stroke:var(--border-light)}
.health-ring .fg{stroke:var(--primary);transition:stroke-dashoffset .8s ease}
.health-ring .grade{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:var(--text-primary)}

/* ======================= */
/* NOTIFICATION DOT        */
/* ======================= */
.notif-dot{width:8px;height:8px;border-radius:50%;background:#EF4444;display:inline-block;animation:pulse 2s infinite}
.notif-dot.success{background:#059669}
.notif-dot.warning{background:#D97706}
.live-indicator{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--text-tertiary)}
.live-indicator .pulse-dot{width:6px;height:6px;border-radius:50%;background:#059669;animation:pulse 2s infinite}

/* ======================= */
/* RESPONSIVE              */
/* ======================= */
@media(max-width:1200px){
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .panel-grid{grid-template-columns:1fr}
  .panel-grid-3{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .sidebar{display:none}
  .stat-row{grid-template-columns:1fr}
  .panel-grid-3{grid-template-columns:1fr}
  .page-content{padding:12px 16px}
  .page-header{flex-direction:column;gap:12px}
  .page-header .actions{align-self:flex-start}
  .kanban-board{flex-direction:column}
  .kanban-col{flex:none;width:100%}
}

/* Focus visible for accessibility */
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}

/* Selection color */
::selection{background:rgba(var(--primary-rgb),.15);color:var(--text-primary)}

/* Print styles */
@media print{
  .sidebar,.topbar,.breadcrumb{display:none!important}
  .main-area{margin:0}
  .page-content{padding:0;animation:none}
  .card{box-shadow:none;border:1px solid #ddd;break-inside:avoid}
}