/* ============================
   CRM Eye Pro - Premium UI
   Optical Shop Management System
   ============================ */

:root {
  --primary: #0d9488; --primary-hover: #0f766e; --primary-light: #f0fdfa; --primary-100: #ccfbf1;
  --accent: #6366f1; --accent-hover: #4f46e5; --accent-light: #eef2ff;
  --success: #10b981; --success-light: #d1fae5;
  --warning: #f59e0b; --warning-light: #fef3c7;
  --danger: #ef4444; --danger-light: #fee2e2;
  --info: #3b82f6; --info-light: #dbeafe;
  --sidebar-bg: #0f172a; --sidebar-hover: #1e293b; --sidebar-active: #0d9488;
  --bg: #e8ecf1; --card-bg: #fff; --border: #dde1e7; --border-light: #f1f5f9;
  --text: #0f172a; --text-secondary: #475569; --text-muted: #94a3b8;
  --radius: 10px; --radius-sm: 6px; --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05); --shadow: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.1); --shadow-lg: 0 10px 30px rgba(0,0,0,.12);
  --sidebar-w: 11rem;
  --transition: .2s cubic-bezier(.4,0,.2,1);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.6; font-size: 13px;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
::selection { background:var(--primary-100); color:var(--primary-hover); }
::-webkit-scrollbar { width:6px; height:6px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:#cbd5e1; border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:#94a3b8; }
a { color:var(--primary); text-decoration:none; transition:color var(--transition); }
a:hover { color:var(--primary-hover); }
.hidden { display:none !important; }
.text-muted { color:var(--text-muted); font-size:12px; }
.text-right { text-align:right; } .text-center { text-align:center; }
.text-success { color:var(--success); } .text-danger { color:var(--danger); }
.text-warning { color:var(--warning); } .text-primary { color:var(--primary); }
.text-sm { font-size:11px; } .text-xs { font-size:10px; }
.mt-1 { margin-top:4px; } .mt-2 { margin-top:8px; } .mt-3 { margin-top:12px; }
.mb-1 { margin-bottom:4px; } .mb-2 { margin-bottom:8px; } .mb-3 { margin-bottom:12px; }

/* ====== Loading ====== */
.loading-overlay { position:fixed; inset:0; background:var(--bg); display:flex; align-items:center; justify-content:center; z-index:10000; }
.loading-spinner { text-align:center; }
.loading-spinner i { font-size:40px; color:var(--primary); animation:spin .8s linear infinite; }
.loading-spinner p { margin-top:12px; color:var(--text-secondary); font-size:13px; }
@keyframes spin { to { transform:rotate(360deg); } }

/* Skeleton loading */
.skeleton { background:linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%); background-size:200% 100%; animation:shimmer 1.5s infinite; border-radius:var(--radius-sm); }
@keyframes shimmer { 0% { background-position:200% 0; } 100% { background-position:-200% 0; } }
.skeleton-text { height:12px; margin-bottom:8px; }
.skeleton-text.short { width:60%; }
.skeleton-avatar { width:44px; height:44px; border-radius:12px; }

/* ====== Login Page ====== */
.login-page { display:flex; align-items:center; justify-content:center; min-height:100vh; background:linear-gradient(135deg, #0f172a 0%, #0d9488 40%, #14b8a6 70%, #0f172a 100%); background-size:400% 400%; animation:gradientShift 15s ease infinite; }
@keyframes gradientShift { 0%,100% { background-position:0% 50%; } 50% { background-position:100% 50%; } }
.login-wrapper { width:100%; max-width:420px; padding:20px; }
.login-card { background:rgba(255,255,255,.97); backdrop-filter:blur(20px); border-radius:var(--radius-lg); padding:40px 36px; box-shadow:0 25px 80px rgba(0,0,0,.4); }
.login-header { text-align:center; margin-bottom:32px; }
.login-logo { width:60px; height:60px; margin:0 auto 16px; background:linear-gradient(135deg, #0d9488, #14b8a6); border-radius:16px; display:flex; align-items:center; justify-content:center; color:#fff; font-size:26px; box-shadow:0 8px 24px rgba(13,148,136,.35); }
.login-header h1 { font-size:24px; font-weight:700; color:var(--text); letter-spacing:-.5px; }
.login-header p { color:var(--text-secondary); margin-top:6px; font-size:13px; }
.login-form .form-group { margin-bottom:18px; }
.login-form label { display:block; font-size:12px; font-weight:600; color:var(--text-secondary); margin-bottom:6px; letter-spacing:.3px; }
.login-form label i { width:16px; color:var(--primary); }
.login-form input { width:100%; padding:10px 14px; border:1.5px solid var(--border); border-radius:var(--radius); font-size:13px; transition:all var(--transition); outline:none; background:#f8fafc; }
.login-form input:hover { border-color:#cbd5e1; background:#fff; }
.login-form input:focus { border-color:var(--primary); box-shadow:0 0 0 4px rgba(13,148,136,.12); background:#fff; }
.login-error { background:var(--danger-light); color:var(--danger); padding:10px 14px; border-radius:var(--radius); margin-bottom:16px; font-size:12px; border-left:3px solid var(--danger); }
.login-footer { text-align:center; margin-top:24px; font-size:11px; color:var(--text-muted); line-height:1.6; }

/* ====== Layout ====== */
.app-layout { display:flex; min-height:100vh; }
.sidebar { width:var(--sidebar-w); background:var(--sidebar-bg); color:#fff; display:flex; flex-direction:column; position:fixed; top:0; left:0; bottom:0; z-index:100; transition:transform .3s cubic-bezier(.4,0,.2,1); }
.sidebar-brand { padding:16px 14px; display:flex; align-items:center; gap:10px; border-bottom:1px solid rgba(255,255,255,.08); }
.sidebar-brand .brand-icon { width:38px; height:38px; background:linear-gradient(135deg,var(--primary),#14b8a6); border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:17px; box-shadow:0 4px 12px rgba(13,148,136,.3); }
.sidebar-brand .brand-text h2 { font-size:14px; font-weight:700; letter-spacing:-.3px; }
.sidebar-brand .brand-text span { font-size:10px; color:#94a3b8; }
.sidebar-nav { flex:1; padding:8px; overflow-y:auto; scrollbar-width:none; }
.sidebar-nav::-webkit-scrollbar { display:none; }
.sidebar-nav .nav-section { font-size:9px; text-transform:uppercase; color:#475569; padding:12px 14px 6px; letter-spacing:1.5px; font-weight:700; cursor:pointer; user-select:none; display:flex; align-items:center; justify-content:space-between; transition:color var(--transition); }
.sidebar-nav .nav-section:hover { color:#94a3b8; }
.sidebar-nav .nav-section::after { content:'\f107'; font-family:'Font Awesome 6 Free'; font-weight:900; font-size:10px; transition:transform .25s; opacity:.5; }
.sidebar-nav .nav-section.collapsed::after { transform:rotate(-90deg); }
.sidebar-nav .nav-item.nav-hidden { display:none; }
.sidebar-nav .nav-item { display:flex; align-items:center; gap:9px; padding:9px 12px; border-radius:8px; color:#94a3b8; cursor:pointer; transition:all var(--transition); font-size:12px; margin-bottom:2px; border:none; background:none; width:100%; text-align:left; font-weight:500; }
.sidebar-nav .nav-item:hover { background:var(--sidebar-hover); color:#e2e8f0; }
.sidebar-nav .nav-item.active { background:var(--sidebar-active); color:#fff; font-weight:600; box-shadow:0 4px 12px rgba(13,148,136,.25); }
.sidebar-nav .nav-item i { width:20px; text-align:center; font-size:13px; opacity:.85; }
.sidebar-nav .nav-item.active i { opacity:1; }
.sidebar-nav .nav-badge { margin-left:auto; background:var(--danger); color:#fff; font-size:9px; padding:2px 7px; border-radius:10px; font-weight:700; }
.sidebar-footer { padding:10px; border-top:1px solid rgba(255,255,255,.08); }
.sidebar-footer .user-info { display:flex; align-items:center; gap:9px; padding:7px 8px; border-radius:8px; }
.sidebar-footer .user-avatar { width:30px; height:30px; background:linear-gradient(135deg,var(--primary),#14b8a6); border-radius:8px; display:flex; align-items:center; justify-content:center; font-size:13px; flex-shrink:0; }
.sidebar-footer .user-meta { font-size:11px; line-height:1.3; }
.sidebar-footer .user-meta .uname { font-weight:600; }
.sidebar-footer .user-meta .urole { color:#94a3b8; font-size:10px; }
.sidebar-footer .btn-logout { margin-top:8px; width:100%; padding:7px; background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.06); color:#94a3b8; border-radius:8px; cursor:pointer; font-size:11px; transition:all var(--transition); }
.sidebar-footer .btn-logout:hover { background:rgba(239,68,68,.15); border-color:rgba(239,68,68,.3); color:#fca5a5; }

.main-content { flex:1; margin-left:var(--sidebar-w); min-height:100vh; display:flex; flex-direction:column; }
.topbar { background:rgba(255,255,255,.85); backdrop-filter:blur(12px); border-bottom:1px solid var(--border); padding:0 24px; height:52px; display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; z-index:50; }
.topbar h3 { font-size:15px; font-weight:700; letter-spacing:-.3px; }
.topbar-actions { display:flex; align-items:center; gap:10px; }
.topbar .btn-menu-toggle { display:none; background:none; border:none; font-size:20px; color:var(--text); cursor:pointer; padding:4px 8px; border-radius:6px; transition:background var(--transition); }
.topbar .btn-menu-toggle:hover { background:var(--bg); }

.content { padding:24px; max-width:1800px; margin:0 auto; width:100%; flex:1; }
.content-section { display:none; animation:fadeIn .25s ease; }
.content-section.active { display:block; }
@keyframes fadeIn { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:translateY(0); } }

/* 管理页面统一白卡容器 - 把工具栏+表格+分页包在一张白卡里 */
.content-section.active.page-card {
  background:#fff; border-radius:var(--radius-lg); box-shadow:0 2px 12px rgba(0,0,0,.08);
  border:1px solid #d0d5dd; border-top:3px solid var(--primary); padding:20px; margin-bottom:24px;
}
.page-card .toolbar { box-shadow:none; border:none; padding:0 0 14px; margin-bottom:0; border-radius:0; background:transparent; border-bottom:1px solid var(--border); }
.page-card .table-wrap { box-shadow:none; border:none; border-radius:0; }
.page-card .pagination { margin-top:14px; margin-bottom:0; }

/* ====== Store Selector ====== */
.store-selector { display:flex; align-items:center; gap:8px; background:var(--bg); padding:4px 4px 4px 12px; border-radius:8px; border:1.5px solid transparent; transition:all var(--transition); }
.store-selector:hover { border-color:var(--border); }
.store-selector:focus-within { border-color:var(--primary); box-shadow:0 0 0 3px rgba(13,148,136,.1); background:#fff; }
.store-selector label { font-size:11px; color:var(--text-secondary); white-space:nowrap; font-weight:600; }
.store-selector select { padding:4px 28px 4px 4px; border:none; font-size:12px; background:transparent; outline:none; cursor:pointer; font-weight:600; color:var(--text); appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 4px center; }

/* ====== Stat Cards ====== */
.stat-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(175px, 1fr)); gap:14px; margin-bottom:24px; }
.stat-card { background:var(--card-bg); border-radius:var(--radius); padding:16px 18px; box-shadow:var(--shadow); display:flex; align-items:center; gap:14px; border-left:4px solid transparent; transition:all var(--transition); position:relative; overflow:hidden; cursor:default; }
.stat-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-lg); }
.stat-card::after { content:''; position:absolute; top:0; right:0; width:90px; height:90px; border-radius:0 0 0 90px; opacity:.04; transition:opacity var(--transition); }
.stat-card:hover::after { opacity:.08; }
.stat-card.primary { border-left-color:var(--primary); } .stat-card.primary::after { background:var(--primary); }
.stat-card.success { border-left-color:var(--success); } .stat-card.success::after { background:var(--success); }
.stat-card.warning { border-left-color:var(--warning); } .stat-card.warning::after { background:var(--warning); }
.stat-card.danger { border-left-color:var(--danger); } .stat-card.danger::after { background:var(--danger); }
.stat-card.info { border-left-color:var(--info); } .stat-card.info::after { background:var(--info); }
.stat-card.accent { border-left-color:var(--accent); } .stat-card.accent::after { background:var(--accent); }
.stat-card.cyan { border-left-color:#06b6d4; } .stat-card.cyan::after { background:#06b6d4; }
.stat-card .stat-icon { width:46px; height:46px; border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:20px; flex-shrink:0; }
.stat-card.primary .stat-icon { background:var(--primary-light); color:var(--primary); }
.stat-card.success .stat-icon { background:var(--success-light); color:var(--success); }
.stat-card.warning .stat-icon { background:var(--warning-light); color:var(--warning); }
.stat-card.danger .stat-icon { background:var(--danger-light); color:var(--danger); }
.stat-card.info .stat-icon { background:var(--info-light); color:var(--info); }
.stat-card.accent .stat-icon { background:var(--accent-light); color:var(--accent); }
.stat-card.cyan .stat-icon { background:#cffafe; color:#06b6d4; }
.stat-card .stat-info { min-width:0; }
.stat-card .stat-info h4 { font-size:24px; font-weight:700; line-height:1.1; letter-spacing:-.5px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.stat-card .stat-info p { font-size:11px; color:var(--text-secondary); margin-top:3px; font-weight:500; }
.stat-card .stat-info small { font-size:10px; color:var(--text-muted); display:block; margin-top:1px; }

/* ====== Cards ====== */
.card { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); border:1px solid var(--border-light); transition:box-shadow var(--transition); }
.card:hover { box-shadow:var(--shadow-md); }
.card-header { padding:14px 18px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
.card-header h4 { font-size:13px; font-weight:700; display:flex; align-items:center; gap:7px; color:var(--text); }
.card-header h4 i { color:var(--primary); font-size:14px; }
.card-body { padding:18px; }
.chart-wrap { height:300px; position:relative; }

.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:24px; }
.grid-3 { display:grid; grid-template-columns:repeat(3, 1fr); gap:18px; margin-bottom:24px; }

/* ====== Dashboard ====== */
.dash-donuts-row { display:grid; grid-template-columns:repeat(2, 1fr); gap:18px; margin-bottom:24px; }
.dash-lines-row { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:24px; }
.dash-ranking { max-height:340px; overflow-y:auto; }
.dash-item { display:flex; align-items:center; justify-content:space-between; padding:10px 12px; border-bottom:1px solid var(--border-light); gap:10px; border-radius:8px; transition:all var(--transition); margin:0 2px; }
.dash-item:last-child { border-bottom:none; }
.dash-item:hover { background:#f0fdfa; transform:translateX(4px); }
.dash-item .dash-item-left { flex:1; min-width:0; display:flex; align-items:center; gap:8px; }
.dash-item .dash-item-left strong { font-size:12px; display:block; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.dash-item .dash-item-left span { font-size:11px; color:var(--text-muted); }
.dash-item .dash-item-right { font-weight:700; font-size:13px; flex-shrink:0; color:var(--text); }
.rank-badge { display:inline-flex; align-items:center; justify-content:center; width:26px; height:26px; border-radius:50%; font-size:12px; font-weight:700; flex-shrink:0; }
.rank-1 { background:linear-gradient(135deg,#fbbf24,#f59e0b); color:#fff; box-shadow:0 2px 8px rgba(245,158,11,.3); }
.rank-2 { background:linear-gradient(135deg,#cbd5e1,#94a3b8); color:#fff; }
.rank-3 { background:linear-gradient(135deg,#fed7aa,#f97316); color:#fff; }

/* ====== Empty State ====== */
.empty-state { text-align:center; color:var(--text-muted); padding:48px 20px; }
.empty-state i { font-size:40px; display:block; margin-bottom:12px; opacity:.3; }
.empty-state p { font-size:13px; }
.empty-state .btn { margin-top:12px; }

/* ====== Tables ====== */
.table-wrap { overflow-x:auto; border-radius:var(--radius); border:1px solid var(--border); background:var(--card-bg); box-shadow:var(--shadow); }
table { width:100%; border-collapse:collapse; }
table thead { position:sticky; top:0; z-index:2; }
table th { padding:10px 14px; text-align:left; border-bottom:2px solid #e2e8f0; font-size:11px; font-weight:700; color:var(--text-secondary); white-space:nowrap; text-transform:uppercase; letter-spacing:.6px; background:linear-gradient(180deg,#fafbfc,#f1f5f9); }
table td { padding:10px 14px; border-bottom:1px solid #f1f5f9; font-size:12.5px; white-space:nowrap; color:var(--text); background:#fff; }
table tbody tr { transition:all .15s ease; }
table tbody tr:hover td { background:#e6fffa; border-bottom-color:#ccfbf1; }
table tbody tr:nth-child(even) td { background:#fafcfc; }
table tbody tr:nth-child(even):hover td { background:#e6fffa; }
table tbody tr:last-child td { border-bottom:none; }

/* ====== Badges ====== */
.badge { display:inline-flex; align-items:center; gap:3px; padding:3px 10px; border-radius:20px; font-size:10.5px; font-weight:600; white-space:nowrap; letter-spacing:.2px; }
.badge-primary { background:var(--primary-light); color:var(--primary-hover); }
.badge-success { background:var(--success-light); color:#065f46; }
.badge-warning { background:var(--warning-light); color:#92400e; }
.badge-danger { background:var(--danger-light); color:#991b1b; }
.badge-info { background:var(--info-light); color:#1e40af; }
.badge-gray { background:#f1f5f9; color:#475569; }
.badge-accent { background:var(--accent-light); color:var(--accent); }

/* ====== Buttons ====== */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:6px; padding:7px 14px; border-radius:8px; font-size:12px; font-weight:600; cursor:pointer; border:1.5px solid transparent; transition:all var(--transition); white-space:nowrap; letter-spacing:.2px; position:relative; overflow:hidden; }
.btn:active { transform:scale(.97); }
.btn i { font-size:11px; }
.btn-primary { background:linear-gradient(135deg,var(--primary),#14b8a6); color:#fff; box-shadow:0 2px 8px rgba(13,148,136,.25); }
.btn-primary:hover { box-shadow:0 4px 16px rgba(13,148,136,.35); transform:translateY(-1px); }
.btn-success { background:var(--success); color:#fff; box-shadow:0 2px 8px rgba(16,185,129,.25); }
.btn-success:hover { background:#059669; box-shadow:0 4px 16px rgba(16,185,129,.35); transform:translateY(-1px); }
.btn-danger { background:var(--danger); color:#fff; }
.btn-danger:hover { background:#dc2626; transform:translateY(-1px); }
.btn-warning { background:var(--warning); color:#fff; }
.btn-warning:hover { background:#d97706; transform:translateY(-1px); }
.btn-accent { background:var(--accent); color:#fff; }
.btn-accent:hover { background:var(--accent-hover); transform:translateY(-1px); }
.btn-outline { background:#fff; border-color:var(--border); color:var(--text); }
.btn-outline:hover { background:var(--bg); border-color:#cbd5e1; }
.btn-sm { padding:5px 10px; font-size:11px; border-radius:6px; }
.btn-xs { padding:3px 7px; font-size:10px; border-radius:5px; }
.btn-block { width:100%; justify-content:center; }
.btn-icon { width:30px; height:30px; padding:0; border-radius:8px; }
.btn:disabled { opacity:.45; cursor:not-allowed; pointer-events:none; }

/* ====== Forms ====== */
.form-group { margin-bottom:14px; }
.form-group label { display:block; font-size:11.5px; font-weight:700; color:var(--text-secondary); margin-bottom:5px; letter-spacing:.3px; }
.form-group input, .form-group select, .form-group textarea {
  width:100%; padding:8px 12px; border:1.5px solid var(--border); border-radius:var(--radius-sm);
  font-size:12.5px; outline:none; transition:all var(--transition); background:#fafbfc; color:var(--text);
  font-family:inherit;
}
.form-group input:hover, .form-group select:hover, .form-group textarea:hover { border-color:#cbd5e1; background:#fff; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color:var(--primary); box-shadow:0 0 0 4px rgba(13,148,136,.1); background:#fff; }
.form-group textarea { resize:vertical; min-height:70px; line-height:1.5; }
.form-group input[type="date"], .form-group input[type="month"] {
  padding:7px 12px; color-scheme:light; cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'%3E%3C/rect%3E%3Cline x1='16' y1='2' x2='16' y2='6'%3E%3C/line%3E%3Cline x1='8' y1='2' x2='8' y2='6'%3E%3C/line%3E%3Cline x1='3' y1='10' x2='21' y2='10'%3E%3C/line%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 10px center; padding-right:32px;
}
.form-group input[type="number"] { font-variant-numeric:tabular-nums; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-row-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px; }
.form-actions { display:flex; justify-content:flex-end; gap:10px; padding-top:14px; border-top:1px solid var(--border); margin-top:14px; }

/* ====== Eye Data Section ====== */
.eye-section { background:linear-gradient(135deg, #f8fafc, #f0fdfa); border-radius:var(--radius); padding:16px; margin-bottom:14px; border:1px solid var(--border-light); }
.eye-section-title { font-size:12px; font-weight:700; color:var(--primary-hover); margin-bottom:12px; text-transform:uppercase; letter-spacing:.8px; display:flex; align-items:center; gap:8px; }
.eye-section-title i { font-size:16px; }
.eye-data-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:10px; }
.eye-data-grid .form-group { margin-bottom:6px; }
.eye-data-grid .form-group label { font-size:10.5px; margin-bottom:2px; font-weight:600; }

/* ====== Toolbar ====== */
.toolbar { display:flex; align-items:center; gap:10px; margin-bottom:16px; flex-wrap:wrap; background:var(--card-bg); padding:10px 14px; border-radius:var(--radius); box-shadow:var(--shadow-sm); border:1px solid var(--border-light); }
.toolbar input[type="text"] {
  padding:8px 14px 8px 36px; border:1.5px solid var(--border); border-radius:var(--radius-sm); font-size:12.5px;
  outline:none; min-width:200px; background:#f8fafc url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'%3E%3C/circle%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'%3E%3C/line%3E%3C/svg%3E") 12px center no-repeat;
  transition:all var(--transition);
}
.toolbar input[type="text"]:hover { border-color:#cbd5e1; background-color:#fff; }
.toolbar input[type="text"]:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(13,148,136,.1); background-color:#fff; min-width:260px; }
.toolbar input[type="text"]::placeholder { color:#94a3b8; font-size:12px; }
.toolbar input[type="date"], .toolbar input[type="month"] {
  padding:8px 12px; border:1.5px solid var(--border); border-radius:var(--radius-sm); font-size:12px;
  outline:none; background:#f8fafc; color:var(--text); cursor:pointer; color-scheme:light;
  transition:all var(--transition); min-width:140px;
}
.toolbar input[type="date"]:hover, .toolbar input[type="month"]:hover { border-color:#cbd5e1; background:#fff; }
.toolbar input[type="date"]:focus, .toolbar input[type="month"]:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(13,148,136,.1); background:#fff; }
.toolbar select {
  padding:8px 32px 8px 12px; border:1.5px solid var(--border); border-radius:var(--radius-sm); font-size:12px;
  outline:none; min-width:130px; background:#f8fafc url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") right 12px center no-repeat;
  -webkit-appearance:none; appearance:none; cursor:pointer; color:var(--text); transition:all var(--transition);
}
.toolbar select:hover { border-color:#cbd5e1; background-color:#fff; }
.toolbar select:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(13,148,136,.1); background-color:#fff; }
.toolbar .spacer { flex:1; }
.toolbar .toolbar-group { display:flex; align-items:center; gap:6px; }
.toolbar .toolbar-label { font-size:11px; color:var(--text-muted); font-weight:600; white-space:nowrap; }

/* ====== Modals ====== */
.modal-overlay { position:fixed; inset:0; background:rgba(15,23,42,.6); backdrop-filter:blur(4px); display:flex; align-items:center; justify-content:center; z-index:1000; padding:24px; animation:fadeIn .2s ease; }
.modal { background:#fff; border-radius:var(--radius-lg); box-shadow:var(--shadow-lg); width:100%; max-height:85vh; display:flex; flex-direction:column; animation:modalSlideIn .25s cubic-bezier(.4,0,.2,1); }
@keyframes modalSlideIn { from { opacity:0; transform:translateY(20px) scale(.97); } to { opacity:1; transform:translateY(0) scale(1); } }
.modal.modal-sm { max-width:420px; }
.modal.modal-md { max-width:580px; }
.modal.modal-lg { max-width:960px; }
.modal.modal-xl { max-width:1140px; }
.modal-header { padding:14px 20px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; flex-shrink:0; }
.modal-header h3 { font-size:15px; font-weight:700; letter-spacing:-.2px; display:flex; align-items:center; gap:8px; }
.modal-header h3 i { color:var(--primary); }
.modal-close { background:none; border:none; font-size:20px; color:var(--text-muted); cursor:pointer; padding:6px 8px; border-radius:6px; transition:all var(--transition); line-height:1; }
.modal-close:hover { color:var(--text); background:var(--bg); }
.modal-body { padding:20px; overflow-y:auto; flex:1; }
.modal-footer { padding:12px 20px; border-top:1px solid var(--border); display:flex; justify-content:flex-end; gap:10px; flex-shrink:0; background:#fafbfc; border-radius:0 0 var(--radius-lg) var(--radius-lg); }

/* ====== Tabs ====== */
.tabs { display:flex; gap:0; border-bottom:2px solid var(--border); margin-bottom:18px; }
.tab { padding:10px 18px; cursor:pointer; font-size:12.5px; font-weight:600; color:var(--text-secondary); border-bottom:2px solid transparent; margin-bottom:-2px; transition:all var(--transition); background:none; border-top:none; border-left:none; border-right:none; }
.tab:hover { color:var(--text); }
.tab.active { color:var(--primary); border-bottom-color:var(--primary); }

/* ====== Toast ====== */
#toast-container { position:fixed; top:20px; right:20px; z-index:9999; display:flex; flex-direction:column; gap:6px; }
.toast { padding:11px 18px; border-radius:10px; color:#fff; font-size:12.5px; box-shadow:var(--shadow-lg); animation:slideIn .3s cubic-bezier(.4,0,.2,1); display:flex; align-items:center; gap:8px; font-weight:500; backdrop-filter:blur(8px); }
.toast.success { background:linear-gradient(135deg,#10b981,#059669); }
.toast.error { background:linear-gradient(135deg,#ef4444,#dc2626); }
.toast.warning { background:linear-gradient(135deg,#f59e0b,#d97706); }
.toast.info { background:linear-gradient(135deg,#3b82f6,#2563eb); }
@keyframes slideIn { from { transform:translateX(120%); opacity:0; } to { transform:translateX(0); opacity:1; } }

/* ====== Pagination ====== */
.pagination { display:flex; justify-content:center; align-items:center; gap:4px; margin-top:16px; }
.pagination button { min-width:32px; height:32px; border:1.5px solid var(--border); background:#fff; border-radius:8px; cursor:pointer; font-size:12px; font-weight:600; transition:all var(--transition); color:var(--text-secondary); }
.pagination button:hover { border-color:var(--primary); color:var(--primary); background:var(--primary-light); }
.pagination button.active { background:linear-gradient(135deg,var(--primary),#14b8a6); color:#fff; border-color:transparent; box-shadow:0 2px 8px rgba(13,148,136,.3); }
.pagination button:disabled { opacity:.3; cursor:not-allowed; pointer-events:none; }
.pagination .pager-nav { min-width:auto; padding:0 12px; }
.pagination .pager-dots { display:inline-flex; align-items:center; justify-content:center; width:32px; height:32px; font-size:14px; color:var(--text-muted); }
.pagination .pager-info { display:inline-flex; align-items:center; margin-left:10px; font-size:11px; color:var(--text-muted); font-weight:500; }

/* ====== Alerts ====== */
.alert { padding:11px 16px; border-radius:var(--radius); font-size:12.5px; margin-bottom:16px; font-weight:500; border-left:4px solid; }
.alert-info { background:var(--info-light); color:#1e40af; border-left-color:var(--info); }
.alert-warning { background:var(--warning-light); color:#92400e; border-left-color:var(--warning); }
.alert-danger { background:var(--danger-light); color:#991b1b; border-left-color:var(--danger); }

/* ====== Detail ====== */
.detail-section { margin-bottom:18px; }
.detail-section h5 { font-size:13px; font-weight:700; margin-bottom:10px; padding-bottom:6px; border-bottom:2px solid var(--primary); display:inline-flex; align-items:center; gap:6px; }
.detail-section h5 i { color:var(--primary); }
.detail-grid { display:grid; grid-template-columns:1fr 1fr; gap:8px 16px; font-size:12.5px; }
.detail-grid dt { color:var(--text-secondary); font-weight:500; }
.detail-grid dd { font-weight:600; }
.detail-grid .full { grid-column:1/-1; }

.detail-tabs { display:flex; gap:0; background:var(--bg); border-bottom:1px solid var(--border); padding:0 10px; position:sticky; top:0; z-index:5; border-radius:8px 8px 0 0; }
.detail-tab { padding:10px 18px; font-size:12px; border:none; background:transparent; cursor:pointer; color:var(--text-secondary); border-bottom:2px solid transparent; transition:all var(--transition); font-weight:600; }
.detail-tab:hover { color:var(--text); }
.detail-tab.active { color:var(--primary); border-bottom-color:var(--primary); }
.detail-header { display:flex; align-items:center; gap:18px; margin-bottom:22px; padding:18px; background:linear-gradient(135deg,#f8fafc,#f0fdfa); border-radius:var(--radius); border:1px solid var(--border-light); }
.detail-avatar { width:52px; height:52px; background:linear-gradient(135deg,var(--primary),#14b8a6); border-radius:14px; display:flex; align-items:center; justify-content:center; color:#fff; font-size:24px; flex-shrink:0; box-shadow:0 4px 12px rgba(13,148,136,.25); }
.detail-title { flex:1; }
.detail-title h3 { font-size:20px; font-weight:700; margin:0; letter-spacing:-.3px; }
.detail-title span { color:var(--text-secondary); font-size:12px; }

/* ====== Finance ====== */
.finance-summary { display:grid; grid-template-columns:1fr 1fr 1fr; gap:12px; margin-bottom:16px; }
.finance-item { text-align:center; padding:14px 10px; border-radius:var(--radius); transition:transform var(--transition); }
.finance-item:hover { transform:translateY(-2px); }
.finance-item div { font-size:20px; font-weight:700; margin-bottom:2px; }
.finance-item span { font-size:10.5px; color:var(--text-secondary); font-weight:600; text-transform:uppercase; letter-spacing:.5px; }
.finance-item.income { background:linear-gradient(135deg,#f0fdf4,#d1fae5); } .finance-item.income div { color:#16a34a; }
.finance-item.expense { background:linear-gradient(135deg,#fef2f2,#fee2e2); } .finance-item.expense div { color:#dc2626; }
.finance-item.profit { background:linear-gradient(135deg,#eef2ff,#e0e7ff); } .finance-item.profit div { color:var(--accent); }

/* ====== Ranking ====== */
.ranking-board { background:var(--card-bg); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--border-light); }
.ranking-row { display:flex; align-items:center; gap:12px; padding:12px 16px; border-bottom:1px solid var(--border-light); transition:all var(--transition); }
.ranking-row:last-child { border-bottom:none; }
.ranking-row:hover { background:#f0fdfa; }
.ranking-row .rank-num { font-size:20px; font-weight:800; width:36px; text-align:center; flex-shrink:0; }
.ranking-row .rank-info { flex:1; min-width:0; }
.ranking-row .rank-info strong { display:block; font-size:13px; font-weight:600; }
.ranking-row .rank-info span { font-size:10.5px; color:var(--text-muted); }
.ranking-row .rank-stats { display:flex; gap:20px; flex-shrink:0; }
.ranking-row .rank-stat { text-align:right; }
.ranking-row .rank-stat div { font-size:13px; font-weight:700; }
.ranking-row .rank-stat span { font-size:9.5px; color:var(--text-muted); text-transform:uppercase; letter-spacing:.4px; }

/* ====== Warranty ====== */
.warranty-expiring { color:#dc2626; font-weight:700; }
.warranty-ok { color:#059669; }
.warranty-badge { display:inline-flex; align-items:center; gap:3px; padding:3px 10px; border-radius:20px; font-size:10px; font-weight:700; }
.warranty-badge.expired { background:#fee2e2; color:#991b1b; }
.warranty-badge.expiring { background:#fef3c7; color:#92400e; }
.warranty-badge.valid { background:#d1fae5; color:#065f46; }

/* ====== License ====== */
.license-overlay { position:fixed; inset:0; background:rgba(15,23,42,.94); backdrop-filter:blur(8px); display:flex; align-items:center; justify-content:center; z-index:10001; }
.license-card { background:#fff; border-radius:var(--radius-lg); padding:40px; max-width:460px; width:90%; text-align:center; box-shadow:0 30px 80px rgba(0,0,0,.4); }
.license-card h2 { font-size:20px; font-weight:700; margin-bottom:10px; }
.license-card p { color:var(--text-secondary); font-size:12.5px; margin-bottom:24px; line-height:1.6; }
.license-card input { width:100%; padding:12px; border:2px solid var(--border); border-radius:var(--radius); font-size:15px; text-align:center; outline:none; letter-spacing:2px; transition:all var(--transition); }
.license-card input:focus { border-color:var(--primary); box-shadow:0 0 0 4px rgba(13,148,136,.12); }
.license-badge { display:inline-flex;align-items:center;gap:5px;padding:5px 12px;border-radius:8px;font-size:11px;font-weight:700;background:var(--success-light);color:#065f46;white-space:nowrap; }

/* ====== Notifications ====== */
.btn-bell { position:relative; width:34px; height:34px; padding:0; justify-content:center; border-radius:8px; background:transparent; border:1.5px solid var(--border); color:var(--text-secondary); font-size:15px; cursor:pointer; transition:all var(--transition); }
.btn-bell:hover { background:var(--bg); color:var(--text); border-color:var(--primary); }
.bell-badge { position:absolute; top:-5px; right:-5px; min-width:18px; height:18px; padding:0 5px; background:var(--danger); color:#fff; font-size:9px; font-weight:800; border-radius:10px; display:flex; align-items:center; justify-content:center; line-height:1; box-shadow:0 2px 6px rgba(239,68,68,.4); }
.notification-panel { position:fixed; top:56px; right:20px; width:380px; max-height:70vh; background:#fff; border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:var(--shadow-lg); display:flex; flex-direction:column; z-index:999; animation:modalSlideIn .2s ease; }
.notif-header { padding:14px 16px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; flex-shrink:0; }
.notif-header h4 { font-size:13px; font-weight:700; display:flex; align-items:center; gap:6px; }
.notif-header h4 i { color:var(--primary); }
.notif-close { background:none; border:none; font-size:20px; color:var(--text-muted); cursor:pointer; }
.notif-body { padding:8px 0; overflow-y:auto; flex:1; }
.notif-item { display:flex; align-items:flex-start; padding:10px 16px; border-bottom:1px solid var(--border-light); transition:background var(--transition); gap:8px; }
.notif-item:hover { background:#f8fafc; }
.notif-item i { color:var(--primary); margin-top:2px; font-size:13px; }
.notif-item-content { flex:1; min-width:0; }
.notif-item-content strong { display:block; font-size:12px; color:var(--text); }
.notif-item-content span { display:block; font-size:11px; color:var(--text-secondary); margin-top:2px; }
.notif-item-content small { display:block; font-size:10px; color:var(--text-muted); margin-top:3px; }

/* ====== Perm Matrix ====== */
.perm-matrix { overflow-x:auto; background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow-sm); border:1px solid var(--border-light); }
.perm-matrix table { min-width:650px; }
.perm-matrix th:first-child, .perm-matrix td:first-child { position:sticky; left:0; background:#fff; z-index:1; font-weight:600; }
.perm-matrix th:first-child { background:#f8fafc; }
.perm-matrix th { font-size:10px; text-align:center; padding:8px 6px; }
.perm-matrix td { text-align:center; }
.perm-matrix input[type="checkbox"] { width:15px; height:15px; accent-color:var(--primary); cursor:pointer; }

/* ====== Salary ====== */
.salary-paid { background:#f0fdf4 !important; }
.salary-paid:hover { background:#d1fae5 !important; }
.salary-pending { background:#fefce8 !important; }
.salary-pending:hover { background:#fef9c3 !important; }

/* ====== Cell Styles ====== */
.cell-name { max-width:150px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-weight:500; }
.cell-ellipsis { max-width:130px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.cell-actions { white-space:nowrap; display:flex; gap:3px; }
.cell-amount { text-align:right; font-variant-numeric:tabular-nums; font-weight:600; }

/* ====== Items Table ====== */
.items-table { width:100%; border-collapse:collapse; margin-top:10px; border-radius:var(--radius-sm); overflow:hidden; border:1px solid var(--border); }
.items-table th, .items-table td { padding:7px 10px; border:1px solid var(--border-light); font-size:12px; }
.items-table th { background:#f8fafc; font-size:11px; font-weight:700; }
.items-table .item-total { font-weight:700; text-align:right; }

/* ====== System Info Panel ====== */
.system-info-panel { position:fixed; top:56px; right:70px; width:340px; background:#fff; border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:var(--shadow-lg); z-index:999; animation:modalSlideIn .2s ease; }
.sysinfo-header { padding:14px 16px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
.sysinfo-header h4 { font-size:13px; font-weight:700; display:flex; align-items:center; gap:6px; }
.sysinfo-header h4 i { color:var(--primary); }
.sysinfo-close { background:none; border:none; font-size:20px; color:var(--text-muted); cursor:pointer; }
.sysinfo-body { padding:6px 0; }
.sysinfo-row { display:flex; justify-content:space-between; align-items:center; padding:9px 16px; font-size:12px; border-bottom:1px solid var(--border-light); }
.sysinfo-row:last-child { border-bottom:none; }
.sysinfo-row .label { color:var(--text-secondary); }
.sysinfo-row .value { font-weight:600; color:var(--text); text-align:right; }
.sysinfo-row .value.highlight { color:var(--primary); }

/* ====== Field Tags ====== */
.field-tags { display:flex; flex-wrap:wrap; gap:6px; }
.field-tag { display:inline-flex; align-items:center; gap:5px; padding:5px 10px; background:var(--bg); border:1px solid var(--border); border-radius:20px; font-size:11px; font-weight:500; transition:all var(--transition); }
.field-tag:hover { border-color:var(--primary); background:var(--primary-light); }
.field-tag button { background:none; border:none; cursor:pointer; color:var(--text-muted); font-size:13px; padding:0 2px; transition:color var(--transition); }
.field-tag button:hover { color:var(--danger); }

/* ====== Sidebar Overlay ====== */
.sidebar-overlay { display:none; position:fixed; inset:0; background:rgba(15,23,42,.5); backdrop-filter:blur(2px); z-index:99; }
.sidebar-overlay.visible { display:block; animation:fadeIn .2s ease; }

/* ====== Responsive ====== */
@media (max-width:1280px) {
  .stat-grid { grid-template-columns:repeat(3, 1fr); }
  .chart-wrap { height:260px; }
}
@media (max-width:1024px) {
  .stat-grid { grid-template-columns:repeat(3, 1fr); }
  .grid-2, .grid-3, .dash-lines-row, .dash-donuts-row { grid-template-columns:1fr; }
  .eye-data-grid { grid-template-columns:repeat(2, 1fr); }
  .form-row-3 { grid-template-columns:1fr 1fr; }
  .finance-summary { grid-template-columns:repeat(3, 1fr); }
  .ranking-row .rank-stats { gap:12px; }
  .content { padding:18px; }
}
@media (max-width:768px) {
  .sidebar { transform:translateX(-100%); }
  .sidebar.open { transform:translateX(0); }
  .main-content { margin-left:0; }
  .topbar .btn-menu-toggle { display:block; }
  .stat-grid { grid-template-columns:repeat(2, 1fr); }
  .grid-2, .grid-3, .form-row, .form-row-3 { grid-template-columns:1fr; }
  .dash-lines-row, .dash-donuts-row { grid-template-columns:1fr; }
  .eye-data-grid { grid-template-columns:1fr; }
  .toolbar { flex-direction:column; align-items:stretch; padding:12px; }
  .toolbar input[type="text"], .toolbar select { min-width:auto; width:100%; }
  .toolbar input[type="text"]:focus { min-width:auto; }
  .toolbar input[type="date"], .toolbar input[type="month"] { width:100%; }
  .finance-summary { grid-template-columns:1fr; }
  .ranking-row .rank-stats { flex-direction:column; gap:4px; }
  .content { padding:14px; }
  .modal-overlay { padding:12px; }
  .notification-panel { width:calc(100vw - 32px); right:16px; }
}
@media (max-width:480px) {
  .stat-grid { grid-template-columns:1fr; }
  .content { padding:10px; }
  .modal { margin:6px; border-radius:var(--radius); }
  .modal-header { padding:12px 14px; }
  .modal-body { padding:14px; }
  .system-info-panel { width:calc(100vw - 32px); right:16px; }
}
