/* ============================================================
   CTG-Inspector - Global Styles v2.0
   Dark/Light Mode + Mobile Responsive
   ============================================================ */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;background:var(--bg-page);color:var(--text-primary);overflow-x:hidden;transition:background .3s,color .3s}

/* ══════════════════════════════════════════════════
   LIGHT MODE (default)
══════════════════════════════════════════════════ */
:root{
  --primary:#1e3a5f;
  --primary-light:#2563eb;
  --accent:#e74c3c;
  --sidebar-w:256px;

  /* Colors - Light */
  --bg-page:#f0f4f8;
  --bg-card:#ffffff;
  --bg-topbar:#ffffff;
  --bg-input:#ffffff;
  --bg-th:#f8fafc;
  --bg-hover:#fafbfc;
  --bg-modal:#ffffff;
  --bg-sidebar:var(--primary);

  --text-primary:#1e293b;
  --text-secondary:#64748b;
  --text-muted:#94a3b8;
  --text-label:#374151;

  --border:#e2e8f0;
  --border-input:#d1d5db;
  --shadow:rgba(0,0,0,.07);
  --shadow-lg:rgba(0,0,0,.12);
  --shadow-modal:rgba(0,0,0,.55);
}

/* ══════════════════════════════════════════════════
   DARK MODE
══════════════════════════════════════════════════ */
[data-theme="dark"]{
  --bg-page:#0f172a;
  --bg-card:#1e293b;
  --bg-topbar:#1e293b;
  --bg-input:#0f172a;
  --bg-th:#162032;
  --bg-hover:#243044;
  --bg-modal:#1e293b;
  --bg-sidebar:#0f172a;

  --text-primary:#e2e8f0;
  --text-secondary:#94a3b8;
  --text-muted:#64748b;
  --text-label:#cbd5e1;

  --border:#334155;
  --border-input:#475569;
  --shadow:rgba(0,0,0,.3);
  --shadow-lg:rgba(0,0,0,.5);
  --shadow-modal:rgba(0,0,0,.8);

  --primary-light:#60a5fa;
}

/* ── LOGIN ── */
.login-screen{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1e3a5f 0%,#2563eb 60%,#1e3a5f 100%);
  padding:20px;
}
.login-card{
  background:#fff;border-radius:20px;padding:36px;width:100%;max-width:420px;
  box-shadow:0 25px 60px rgba(0,0,0,.25);
}
.login-logo{
  text-align:center;margin-bottom:28px;background:var(--primary);
  border-radius:12px;padding:20px;
}

/* ── SIDEBAR ── */
.sidebar{
  width:var(--sidebar-w);min-height:100vh;background:var(--bg-sidebar);
  position:fixed;left:0;top:0;z-index:300;display:flex;flex-direction:column;
  transition:width .25s ease, transform .25s ease;overflow:hidden;
  border-right:1px solid rgba(255,255,255,.05);
}
.sidebar.collapsed{width:62px}
.sidebar.collapsed .nav-label,.sidebar.collapsed .logo-text,
.sidebar.collapsed .user-info-text,.sidebar.collapsed .nav-label-show{display:none}
.sidebar-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 14px;border-bottom:1px solid rgba(255,255,255,.1);flex-shrink:0;
}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-icon{
  width:36px;height:36px;background:rgba(255,255,255,.15);border-radius:10px;
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0;
}
.collapse-btn{
  background:none;border:none;color:rgba(255,255,255,.6);cursor:pointer;
  font-size:16px;padding:4px;border-radius:6px;transition:.2s;flex-shrink:0;
}
.collapse-btn:hover{color:#fff;background:rgba(255,255,255,.1)}
.sidebar-nav{flex:1;padding:8px 0;overflow-y:auto;overflow-x:hidden}
.sidebar-nav::-webkit-scrollbar{width:4px}
.sidebar-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:2px}
.nav-section{
  font-size:10px;font-weight:700;color:rgba(255,255,255,.35);
  padding:12px 20px 4px;text-transform:uppercase;letter-spacing:.1em;white-space:nowrap;
}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:9px 14px;
  color:rgba(255,255,255,.7);cursor:pointer;border-radius:8px;margin:1px 8px;
  transition:.2s;border:none;background:none;width:calc(100% - 16px);
  text-align:left;font-size:13.5px;white-space:nowrap;
}
.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.15);color:#fff}
.nav-item i{width:18px;text-align:center;flex-shrink:0;font-size:14px}
.sidebar-footer{
  padding:14px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;flex-shrink:0;
}
.user-info{display:flex;align-items:center;gap:8px;overflow:hidden;cursor:pointer}
.user-info:hover{opacity:.8}
.logout-btn{
  background:rgba(255,255,255,.1);border:none;color:rgba(255,255,255,.7);
  cursor:pointer;padding:7px;border-radius:8px;font-size:14px;
  transition:.2s;flex-shrink:0;
}
.logout-btn:hover{background:rgba(220,38,38,.3);color:#fff}

/* ── MOBILE OVERLAY ── */
.sidebar-overlay{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:299;
}
.sidebar-overlay.show{display:block}

/* ── MAIN LAYOUT ── */
.main-wrap{
  margin-left:var(--sidebar-w);min-height:100vh;
  transition:margin .25s ease;display:flex;flex-direction:column;
}
.main-wrap.wide{margin-left:62px}
.topbar{
  background:var(--bg-topbar);padding:12px 24px;display:flex;align-items:center;gap:16px;
  box-shadow:0 1px 6px var(--shadow);position:sticky;top:0;z-index:200;
  border-bottom:1px solid var(--border);
}
.main-body{padding:22px 24px;flex:1}

/* ── DARK MODE TOGGLE ── */
.theme-toggle-btn{
  background:none;border:1.5px solid var(--border);color:var(--text-secondary);
  cursor:pointer;padding:6px 10px;border-radius:8px;font-size:14px;
  transition:.2s;display:flex;align-items:center;gap:6px;white-space:nowrap;flex-shrink:0;
}
.theme-toggle-btn:hover{background:var(--bg-hover);color:var(--text-primary)}
[data-theme="dark"] .theme-icon-moon{display:none}
[data-theme="dark"] .theme-icon-sun{display:inline}
.theme-icon-moon{display:inline}
.theme-icon-sun{display:none}

/* ── AVATAR ── */
.avatar{
  border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;flex-shrink:0;background:var(--primary);color:#fff;
}

/* ── CARDS ── */
.card{background:var(--bg-card);border-radius:12px;box-shadow:0 2px 8px var(--shadow);padding:20px}
.stat-card{
  background:var(--bg-card);border-radius:12px;padding:20px;
  box-shadow:0 2px 8px var(--shadow);border-left:4px solid #64748b;
  display:flex;justify-content:space-between;align-items:flex-start;
}
.vio-summary-card{
  background:var(--bg-card);border-radius:12px;padding:16px 20px;
  box-shadow:0 2px 8px var(--shadow);border-left:4px solid #64748b;
  transition:.2s;
}
.vio-summary-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px var(--shadow-lg)}
.pcard{
  background:var(--bg-card);border-radius:12px;padding:18px;
  box-shadow:0 2px 8px var(--shadow);border-left:4px solid #64748b;
  cursor:pointer;transition:.2s;
}
.pcard:hover{transform:translateY(-2px);box-shadow:0 6px 20px var(--shadow-lg)}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;gap:6px;padding:8px 14px;
  border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;
  border:none;transition:.2s;text-decoration:none;white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:#16304f}
.btn-danger{background:#dc2626;color:#fff}
.btn-danger:hover{background:#b91c1c}
.btn-success{background:#16a34a;color:#fff}
.btn-success:hover{background:#15803d}
.btn-warning{background:#d97706;color:#fff}
.btn-warning:hover{background:#b45309}
.btn-ghost{background:var(--bg-th);color:var(--text-label);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--bg-hover)}
.btn-sm{padding:5px 10px;font-size:12px}
.suspend-btn{
  background:linear-gradient(135deg,#dc2626,#991b1b)!important;
  color:#fff!important;animation:pulse-red 2s infinite;
}
@keyframes pulse-red{
  0%,100%{box-shadow:0 0 0 0 rgba(220,38,38,.4)}
  50%{box-shadow:0 0 0 8px rgba(220,38,38,0)}
}

/* ── BADGES ── */
.badge{
  display:inline-flex;align-items:center;padding:2px 9px;border-radius:20px;
  font-size:11px;font-weight:700;white-space:nowrap;
}
.b-critical{background:#f3e8ff;color:#7c3aed}
.b-high{background:#fee2e2;color:#dc2626}
.b-medium{background:#fef9c3;color:#ca8a04}
.b-low{background:#dcfce7;color:#16a34a}
.b-open{background:#fee2e2;color:#dc2626}
.b-in_progress{background:#dbeafe;color:#2563eb}
.b-resolved{background:#dcfce7;color:#16a34a}
.b-closed{background:#f3f4f6;color:#6b7280}
.b-escalated{background:#f3e8ff;color:#9333ea}
.b-draft{background:#f3f4f6;color:#6b7280}
.b-approved{background:#dbeafe;color:#2563eb}
.b-active{background:#dcfce7;color:#16a34a}
.b-paused{background:#fed7aa;color:#ea580c}
.b-completed{background:#dcfce7;color:#16a34a}
.b-planning{background:#e0f2fe;color:#0369a1}
.b-periodic{background:#e0f2fe;color:#0369a1}
.b-sudden{background:#fee2e2;color:#dc2626}
.b-follow_up{background:#fef9c3;color:#ca8a04}
.b-quality{background:#f0fdf4;color:#166534}
.b-legal{background:#faf5ff;color:#6d28d9}
.b-cost{background:#fff7ed;color:#c2410c}
.b-valid{background:#dcfce7;color:#16a34a}
.b-expired{background:#fee2e2;color:#dc2626}
.b-missing{background:#fed7aa;color:#ea580c}
.b-pending{background:#fef9c3;color:#ca8a04}
.b-cancelled{background:#f3f4f6;color:#6b7280}

/* ── FORMS ── */
.form-label{
  display:block;font-size:11.5px;font-weight:700;color:var(--text-label);
  margin-bottom:5px;text-transform:uppercase;letter-spacing:.04em;
}
.form-control{
  width:100%;padding:9px 12px;border:1.5px solid var(--border-input);border-radius:8px;
  font-size:13.5px;outline:none;transition:.2s;background:var(--bg-input);color:var(--text-primary);
}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(30,58,95,.15)}
select.form-control{cursor:pointer}
textarea.form-control{resize:vertical;min-height:80px}
[data-theme="dark"] .form-control option{background:#1e293b;color:#e2e8f0}

/* ── TABLES ── */
table{width:100%;border-collapse:collapse}
th{
  background:var(--bg-th);font-size:11px;font-weight:700;text-transform:uppercase;
  color:var(--text-secondary);padding:10px 14px;text-align:left;
  border-bottom:2px solid var(--border);white-space:nowrap;
}
td{padding:11px 14px;border-bottom:1px solid var(--border);font-size:13px;color:var(--text-primary);vertical-align:middle}
tr:hover td{background:var(--bg-hover)}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:8px}

/* ── MODALS ── */
.modal-bg{
  position:fixed;inset:0;background:var(--shadow-modal);z-index:1000;
  display:flex;align-items:center;justify-content:center;padding:12px;
}
.modal-box{
  background:var(--bg-modal);border-radius:16px;padding:24px;width:100%;
  max-height:92vh;overflow-y:auto;border:1px solid var(--border);
}
.modal-sm{max-width:440px}
.modal-md{max-width:600px}
.modal-lg{max-width:840px}
.modal-hd{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border);
}
.modal-title{font-size:18px;font-weight:700;color:var(--primary)}
[data-theme="dark"] .modal-title{color:#93c5fd}
.close-btn{
  background:none;border:none;font-size:22px;cursor:pointer;
  color:var(--text-muted);line-height:1;padding:0 4px;
}
.close-btn:hover{color:var(--text-primary)}

/* ── TOAST ── */
.toast-wrap{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px;max-width:calc(100vw - 40px)}
.toast{
  padding:12px 16px;border-radius:10px;color:#fff;font-size:13px;font-weight:500;
  display:flex;align-items:center;gap:10px;box-shadow:0 4px 20px rgba(0,0,0,.2);
  animation:slideUp .3s ease;max-width:360px;word-break:break-word;
}
.toast-info{background:var(--primary)}
.toast-success{background:#16a34a}
.toast-error{background:#dc2626}
.toast-warning{background:#d97706}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}

/* ── PAGES ── */
.page{display:none}
.page.active{display:block}

/* ── GRID ── */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* ── CHECKLIST ITEMS ── */
.cl-item{
  padding:12px 16px;border:1.5px solid var(--border);border-radius:10px;
  margin-bottom:8px;transition:.2s;background:var(--bg-card);
}
.cl-item.pass{border-color:#86efac;background:#f0fdf4}
.cl-item.fail{border-color:#fca5a5;background:#fef2f2}
.cl-item.na{border-color:#d1d5db;background:var(--bg-th)}
[data-theme="dark"] .cl-item.pass{background:#052e16}
[data-theme="dark"] .cl-item.fail{background:#2d0a0a}
.cl-item-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.cl-result-btns{display:flex;gap:6px;flex-shrink:0}
.cl-btn{
  padding:5px 10px;border-radius:6px;font-size:12px;font-weight:600;
  border:1.5px solid var(--border);background:var(--bg-card);cursor:pointer;
  transition:.2s;color:var(--text-primary);
}
.cl-btn:hover{background:var(--bg-hover)}
.cl-btn.pass-active{background:#dcfce7;border-color:#86efac;color:#16a34a}
.cl-btn.fail-active{background:#fee2e2;border-color:#fca5a5;color:#dc2626}
.cl-btn.na-active{background:#f3f4f6;border-color:#d1d5db;color:#6b7280}

/* ── PROGRESS BAR ── */
.progress-bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden}
.progress-fill{height:100%;border-radius:3px;transition:.4s;background:#2563eb}

/* ── TABS ── */
.tab-bar{display:flex;border-bottom:2px solid var(--border);margin-bottom:16px;overflow-x:auto}
.tab-btn{
  padding:9px 18px;border:none;background:none;cursor:pointer;font-size:13px;
  font-weight:600;color:var(--text-secondary);border-bottom:2px solid transparent;
  margin-bottom:-2px;transition:.2s;white-space:nowrap;flex-shrink:0;
}
.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}
[data-theme="dark"] .tab-btn.active{color:#93c5fd;border-bottom-color:#93c5fd}

/* ── VIOLATION COMMENT ── */
.comment-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}
.comment-item:last-child{border-bottom:none}
.comment-bubble{background:var(--bg-th);border-radius:8px;padding:8px 12px;flex:1}
.comment-meta{font-size:11px;color:var(--text-muted);margin-top:4px}

/* ── SUSPENSION CARD ── */
.sus-card{
  background:var(--bg-card);border-radius:12px;padding:20px;
  box-shadow:0 2px 8px var(--shadow);border-left:4px solid #dc2626;margin-bottom:12px;
}
.sus-card.lifted{border-left-color:#16a34a;opacity:.75}

/* ── PERSONNEL CARD ── */
.personnel-card{
  background:var(--bg-card);border-radius:12px;padding:18px;
  box-shadow:0 2px 8px var(--shadow);transition:.2s;
}
.personnel-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px var(--shadow-lg)}

/* ── OVERDUE ── */
.overdue{color:#dc2626;font-weight:600}
.due-soon{color:#d97706;font-weight:600}

/* ── EMPTY STATE ── */
.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}
.empty-state i{font-size:40px;margin-bottom:12px;display:block}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:#94a3b8}
[data-theme="dark"] ::-webkit-scrollbar-thumb{background:#334155}

/* ── NOTIF PANEL ── */
.notif-item{padding:12px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:.2s}
.notif-item:hover{background:var(--bg-hover)}
.notif-item.unread{background:#eff6ff}
[data-theme="dark"] .notif-item.unread{background:#172554}
.notif-item:last-child{border-bottom:none}

/* ══════════════════════════════════════════════════
   MOBILE RESPONSIVE (max-width: 768px)
══════════════════════════════════════════════════ */
@media(max-width:768px){
  /* Sidebar ẩn hoàn toàn trên mobile, hiện bằng toggle */
  .sidebar{
    transform:translateX(-100%);
    width:var(--sidebar-w) !important;
    z-index:400;
  }
  .sidebar.mobile-open{transform:translateX(0)}
  /* Không áp dụng collapsed trên mobile */
  .sidebar.mobile-open .nav-label,
  .sidebar.mobile-open .logo-text,
  .sidebar.mobile-open .user-info-text,
  .sidebar.mobile-open .nav-label-show{display:block !important}

  .main-wrap{margin-left:0 !important}
  .main-wrap.wide{margin-left:0 !important}

  .topbar{padding:10px 12px;gap:6px}
  .main-body{padding:12px}

  /* Hamburger btn on mobile */
  .mobile-menu-btn{display:flex !important}
  .collapse-btn{display:none}

  /* Page title smaller */
  .topbar-title{font-size:14px}
  .topbar-sub{display:none}

  /* Tables: horizontal scroll */
  table{min-width:600px}
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

  /* Modal full-width on phone */
  .modal-box{padding:16px;border-radius:12px}
  .modal-sm,.modal-md,.modal-lg{max-width:100%}

  /* Cards */
  .stat-card{padding:14px 16px}

  /* Topbar actions - hide text */
  .topbar-action-text{display:none !important}

  /* Hide user name text in topbar on mobile */
  .topbar-user-text{display:none}

  /* Critical btn - icon only */
  .topbar-critical-btn{padding:6px 8px}

  /* Notification dropdown full width */
  .notif-dropdown{right:-10px;width:calc(100vw - 20px)}

  /* Toast bottom center on mobile */
  .toast-wrap{left:12px;right:12px;bottom:12px}
  .toast{max-width:100%}

  /* Account page banner stacked */
  .acc-banner{flex-direction:column !important;text-align:center}
  .acc-banner-btns{flex-direction:row;flex-wrap:wrap;justify-content:center}
}

/* Mobile menu button - hidden on desktop */
.mobile-menu-btn{
  display:none;background:none;border:none;color:var(--text-primary);
  cursor:pointer;padding:6px;font-size:20px;
}

/* Topbar title styles */
.topbar-title{font-size:17px;font-weight:700;color:var(--primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
[data-theme="dark"] .topbar-title{color:#93c5fd}
.topbar-sub{font-size:12px;color:var(--text-muted);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Critical violations button */
.topbar-critical-btn{padding:6px 10px;font-size:12px}

/* Change password button in topbar */
.btn-change-pass-topbar{
  display:flex;align-items:center;gap:5px;background:#fef3c7;
  border-radius:8px;padding:5px 9px;border:1px solid #fde68a;cursor:pointer;
}
.btn-change-pass-topbar:hover{background:#fde68a}
[data-theme="dark"] .btn-change-pass-topbar{background:#422006;border-color:#78350f}

/* Notification dropdown */
.notif-dropdown{
  position:absolute;right:0;top:48px;width:340px;
  background:var(--bg-card);border-radius:12px;
  box-shadow:0 8px 32px var(--shadow-lg);z-index:500;overflow:hidden;
  border:1px solid var(--border);
}

/* User text in topbar - hide on very small screens */
.topbar-user-text{display:block}

/* ══════════════════════════════════════════════════
   TABLET (769px - 1024px)
══════════════════════════════════════════════════ */
@media(min-width:769px) and (max-width:1024px){
  :root{--sidebar-w:220px}
  .main-body{padding:16px 18px}
  .g3{grid-template-columns:repeat(2,1fr)}
}

/* ══════════════════════════════════════════════════
   SMALL DESKTOP (1025px - 1280px)
══════════════════════════════════════════════════ */
@media(max-width:1280px){
  .topbar-action-text{display:none}
}

/* ── DARK MODE overrides for inline styles ── */
[data-theme="dark"] .card,
[data-theme="dark"] .modal-box{color:var(--text-primary)}
[data-theme="dark"] a{color:#93c5fd}
[data-theme="dark"] code{background:#0f172a;color:#a5b4fc;padding:1px 5px;border-radius:4px}
[data-theme="dark"] .login-card{background:#1e293b;color:#e2e8f0}
[data-theme="dark"] .login-card .form-label{color:#cbd5e1}
[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder{color:#64748b}
[data-theme="dark"] .pcard,[data-theme="dark"] .sus-card,
[data-theme="dark"] .vio-summary-card,[data-theme="dark"] .personnel-card{color:var(--text-primary)}

/* Fix hardcoded inline colors for dark mode */
[data-theme="dark"] #page-title{color:#93c5fd !important}
[data-theme="dark"] #top-name{color:var(--text-primary) !important}
[data-theme="dark"] .stat-card>div>div:first-child{color:var(--text-secondary) !important}
[data-theme="dark"] [style*="color:#1e293b"]{color:var(--text-primary) !important}
[data-theme="dark"] [style*="color:#374151"]{color:var(--text-label) !important}
[data-theme="dark"] [style*="color:#64748b"]{color:var(--text-secondary) !important}
[data-theme="dark"] [style*="color:#94a3b8"]{color:var(--text-muted) !important}
[data-theme="dark"] [style*="color:#0f172a"]{color:var(--text-primary) !important}
[data-theme="dark"] [style*="background:#fff"],[data-theme="dark"] [style*="background: #fff"],
[data-theme="dark"] [style*="background:white"],[data-theme="dark"] [style*="background: white"]{background:var(--bg-card) !important}
[data-theme="dark"] [style*="background:#f1f5f9"],[data-theme="dark"] [style*="background:#f8fafc"],
[data-theme="dark"] [style*="background:#fafafa"],[data-theme="dark"] [style*="background:#f9fafb"]{background:var(--bg-th) !important}
[data-theme="dark"] [style*="border-bottom:1px solid #f1f5f9"],[data-theme="dark"] [style*="border-bottom:1px solid #e2e8f0"]{border-color:var(--border) !important}
[data-theme="dark"] [style*="border-top:1px solid #f1f5f9"],[data-theme="dark"] [style*="border-top:1px solid #e2e8f0"]{border-color:var(--border) !important}
[data-theme="dark"] [style*="border:1px solid #f1f5f9"],[data-theme="dark"] [style*="border:1px solid #e2e8f0"]{border-color:var(--border) !important}
[data-theme="dark"] [style*="background:#e2e8f0"]{background:var(--border) !important}
[data-theme="dark"] .stat-card{background:var(--bg-card)}
[data-theme="dark"] th{background:var(--bg-th);color:var(--text-secondary)}
[data-theme="dark"] .confirm-message,[data-theme="dark"] #confirm-message{color:var(--text-primary)}

/* ── MOBILE IMPROVEMENTS ── */
@media(max-width:768px){
  /* Better touch targets */
  .btn{min-height:38px}
  .btn-sm{min-height:32px}
  .nav-item{padding:11px 14px;font-size:14px}
  
  /* Login card on mobile */
  .login-card{padding:24px 20px}
  
  /* Modal - full viewport height support */
  .modal-bg{align-items:flex-end;padding:0}
  .modal-box{border-radius:20px 20px 0 0;max-height:92vh;width:100%;margin:0}
  .modal-sm,.modal-md,.modal-lg{max-width:100%;border-radius:20px 20px 0 0}
  
  /* Checklist grid on mobile */
  .g3{grid-template-columns:1fr}
  
  /* Table cells smaller on phone */
  td{padding:9px 10px;font-size:12px}
  th{padding:8px 10px;font-size:10px}
  
  /* Topbar compact */  
  .topbar{padding:8px 10px}
  .main-body{padding:10px 10px 80px}
  
  /* Bottom safe area for mobile browsers */
  .main-body{padding-bottom:env(safe-area-inset-bottom, 16px)}
  
  /* Statistics cards - 2 columns */
  .stat-grid{grid-template-columns:repeat(2,1fr) !important}
}

@media(max-width:400px){
  .topbar-title{font-size:13px}
  .login-card{padding:20px 16px}
  .g4{grid-template-columns:repeat(2,1fr)}
}

/* ── LOADING OVERLAY ── */
.loading-overlay{
  position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:9000;
  display:flex;align-items:center;justify-content:center;
}
.loading-spinner{
  width:48px;height:48px;border:4px solid rgba(255,255,255,.2);
  border-top-color:#60a5fa;border-radius:50%;animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── BADGE IMPROVEMENTS ── */
.badge-role{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;
  font-size:11px;font-weight:700;white-space:nowrap;
}

/* ── ACCOUNT PAGE ── */
.acc-banner{
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);
  border-radius:16px;padding:24px;color:#fff;display:flex;
  justify-content:space-between;align-items:center;margin-bottom:20px;gap:16px;
}
[data-theme="dark"] .acc-banner{background:linear-gradient(135deg,#1e3a5f 0%,#1d4ed8 100%)}
.acc-stat-item{
  background:rgba(255,255,255,.15);border-radius:12px;padding:14px 20px;
  text-align:center;min-width:90px;
}
.acc-stat-num{font-size:28px;font-weight:800;color:#fff}
.acc-stat-lbl{font-size:11px;color:rgba(255,255,255,.7);margin-top:2px}

/* ── PERSONNEL CARDS GRID ── */
.pers-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
@media(max-width:640px){.pers-grid{grid-template-columns:1fr}}

/* ── INSPECTION CHECKLIST FORM ── */
.insp-items-wrap{display:flex;flex-direction:column;gap:8px}
.insp-item-row{
  background:var(--bg-card);border:1.5px solid var(--border);border-radius:10px;
  padding:14px;transition:.2s;
}
.insp-item-row.pass-item{border-color:#86efac;background:rgba(22,163,74,.06)}
.insp-item-row.fail-item{border-color:#fca5a5;background:rgba(220,38,38,.06)}
[data-theme="dark"] .insp-item-row.pass-item{background:rgba(22,163,74,.12)}
[data-theme="dark"] .insp-item-row.fail-item{background:rgba(220,38,38,.12)}

/* ── FADE ANIMATION for page transitions ── */
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.page.active{animation:fadeIn .2s ease}

/* ── ADDITIONAL DARK MODE FIXES ── */
[data-theme="dark"] [style*="color:#e2e8f0"]{color:var(--text-primary) !important}
[data-theme="dark"] [style*="background:#0f172a"]{background:var(--bg-page) !important}
[data-theme="dark"] [style*="color:#dc2626"]{color:#f87171 !important}
[data-theme="dark"] [style*="color:#16a34a"]{color:#4ade80 !important}
[data-theme="dark"] .pcard h4,[data-theme="dark"] .pcard [style*="color:#1e293b"]{color:var(--text-primary) !important}
[data-theme="dark"] table tr:hover td{background:var(--bg-hover) !important}
[data-theme="dark"] .tab-bar{background:var(--bg-card);border-bottom-color:var(--border)}
[data-theme="dark"] .cl-detail-body table{color:var(--text-primary)}
[data-theme="dark"] select option{background:var(--bg-input);color:var(--text-primary)}

/* ── MOBILE EXTRA FIXES ── */
@media(max-width:480px){
  .modal-box{padding:14px !important;margin:8px}
  .modal-sm,.modal-md,.modal-lg{max-width:calc(100vw - 16px) !important}
  .btn{padding:8px 12px;font-size:13px}
  table{min-width:480px}
  .g2{grid-template-columns:1fr !important}
  .login-card{padding:24px 18px}
  .topbar{padding:8px 10px}
}

/* ── TOUCH TARGET IMPROVEMENTS ── */
@media(max-width:768px){
  .btn{min-height:42px}
  .nav-item{padding:12px 16px}
  input[type="text"],input[type="password"],input[type="email"],
  input[type="date"],select,textarea{min-height:44px}
  .close-btn{min-width:36px;min-height:36px;font-size:20px}
  .notif-item{padding:12px 14px}
}

/* ── THEME TOGGLE BUTTON ── */
.theme-toggle-btn{
  display:flex;align-items:center;gap:5px;
  background:var(--bg-hover);border:1px solid var(--border);
  border-radius:8px;padding:6px 10px;
  color:var(--text-primary);cursor:pointer;
  font-size:13px;font-weight:500;transition:.2s
}
.theme-toggle-btn:hover{background:var(--border)}

/* ── SCROLL TO TOP ── */
#scroll-top-btn{
  position:fixed;bottom:20px;right:20px;
  width:42px;height:42px;border-radius:50%;
  background:var(--primary-light);color:#fff;border:none;
  display:none;align-items:center;justify-content:center;
  cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.2);
  font-size:16px;z-index:200;transition:.2s
}
#scroll-top-btn.show{display:flex}
#scroll-top-btn:hover{transform:translateY(-2px)}

/* ── AI CHAT ─────────────────────────────────────────────────────────────── */
.ai-msg-bot,.ai-msg-user{display:flex;gap:10px;align-items:flex-start;animation:fadeInUp .25s ease}
.ai-msg-user{flex-direction:row-reverse}
.ai-msg-avatar{
  width:32px;height:32px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:14px
}
.ai-msg-bot .ai-msg-avatar{background:linear-gradient(135deg,#7c3aed,#4f46e5);color:#fff}
.ai-msg-user .ai-msg-avatar{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff}
.ai-msg-bubble{
  max-width:82%;padding:10px 14px;border-radius:14px;
  font-size:13px;line-height:1.65;word-break:break-word
}
.ai-bubble-bot{
  background:var(--bg-card);color:var(--text-primary);
  border:1px solid var(--border);border-top-left-radius:4px
}
.ai-bubble-user{
  background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;
  border-top-right-radius:4px
}
.ai-bubble-bot strong{color:var(--primary-light)}
.ai-bubble-bot code{
  background:rgba(124,58,237,.1);color:#7c3aed;
  padding:1px 5px;border-radius:4px;font-size:12px
}
.ai-typing{display:flex;gap:4px;align-items:center;padding:4px 0}
.ai-typing span{
  width:7px;height:7px;background:#7c3aed;border-radius:50%;
  animation:aiTyping 1.2s infinite ease-in-out
}
.ai-typing span:nth-child(2){animation-delay:.2s}
.ai-typing span:nth-child(3){animation-delay:.4s}
@keyframes aiTyping{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}
.ai-quick-btn{
  background:var(--bg-hover);border:1px solid var(--border);
  border-radius:16px;padding:4px 10px;font-size:11px;
  color:var(--text-secondary);cursor:pointer;transition:.15s;white-space:nowrap
}
.ai-quick-btn:hover{background:#7c3aed22;color:#7c3aed;border-color:#7c3aed66}
@keyframes fadeInUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes spin{to{transform:rotate(360deg)}}

/* ════════════════════════════════════════════════
   MỤC 3 – PHOTO GALLERY & LIGHTBOX
   ════════════════════════════════════════════════ */
.photo-card {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  background: #f1f5f9;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0,0,0,.1);
  transition: transform .15s, box-shadow .15s;
}
.photo-card:hover {
  transform: scale(1.025);
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.photo-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}
.photo-card .photo-meta {
  padding: 8px 10px;
  background: #fff;
}
.photo-card .photo-caption {
  font-size: 11px;
  color: #64748b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.photo-card .photo-info {
  font-size: 10px;
  color: #94a3b8;
  margin-top: 2px;
  display: flex;
  justify-content: space-between;
}
.photo-del-btn {
  position: absolute;
  top: 6px; right: 6px;
  background: rgba(220,38,38,.85);
  border: none; color: #fff;
  border-radius: 50%;
  width: 24px; height: 24px;
  font-size: 11px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .15s;
}
.photo-card:hover .photo-del-btn { opacity: 1; }

/* Upload drop zone */
.photo-drop-zone {
  border: 2px dashed #93c5fd;
  border-radius: 10px;
  padding: 24px;
  text-align: center;
  background: #eff6ff;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.photo-drop-zone:hover,
.photo-drop-zone.drag-over {
  background: #dbeafe;
  border-color: #3b82f6;
}

/* Lightbox */
#modal-lightbox .modal-bg {
  background: rgba(0,0,0,.92);
}
#lightbox-img {
  max-width: 85vw;
  max-height: 80vh;
  border-radius: 8px;
  display: block;
  object-fit: contain;
  box-shadow: 0 8px 40px rgba(0,0,0,.6);
}

/* Badge on photo buttons */
.photo-badge {
  background: rgba(255,255,255,.3);
  border-radius: 10px;
  padding: 0 6px;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  display: inline-block;
  text-align: center;
}

/* ══════════════════════════════════════════════════════════════════
   MỤC 5 – CẢNH BÁO QUÁ HẠN TỰ ĐỘNG
   ══════════════════════════════════════════════════════════════════ */

/* Nút cảnh báo overdue trên topbar */
#overdue-alert-btn {
  position: relative;
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: opacity .15s;
  animation: pulse-alert 2s infinite;
}
#overdue-alert-btn:hover { opacity: .88; }
#overdue-alert-btn.no-overdue {
  background: #e2e8f0;
  color: #64748b;
  animation: none;
}
[data-theme="dark"] #overdue-alert-btn.no-overdue {
  background: #334155;
  color: #94a3b8;
}
@keyframes pulse-alert {
  0%, 100% { box-shadow: 0 0 0 0 rgba(220,38,38,.4); }
  50%       { box-shadow: 0 0 0 6px rgba(220,38,38,0); }
}

/* Badge số trên nút cảnh báo */
#overdue-count-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #fff;
  color: #dc2626;
  font-size: 9px;
  font-weight: 800;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid #dc2626;
  line-height: 1;
  padding: 0 3px;
}

/* Toast cảnh báo overdue */
.overdue-toast {
  position: fixed;
  bottom: 80px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.overdue-toast-item {
  background: #fff;
  border-radius: 10px;
  padding: 12px 16px;
  max-width: 340px;
  box-shadow: 0 8px 30px rgba(0,0,0,.18);
  border-left: 4px solid #dc2626;
  font-size: 13px;
  pointer-events: all;
  animation: slideInRight .3s ease;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.overdue-toast-item.warning { border-left-color: #f59e0b; }
[data-theme="dark"] .overdue-toast-item {
  background: #1e293b;
  color: #e2e8f0;
}
@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}
.overdue-toast-item .toast-icon { font-size: 18px; flex-shrink: 0; }
.overdue-toast-item .toast-body { flex: 1; }
.overdue-toast-item .toast-title { font-weight: 700; margin-bottom: 2px; line-height: 1.3; }
.overdue-toast-item .toast-msg   { font-size: 12px; color: #64748b; line-height: 1.4; }
[data-theme="dark"] .overdue-toast-item .toast-msg { color: #94a3b8; }
.overdue-toast-item .toast-close {
  background: none;
  border: none;
  cursor: pointer;
  color: #94a3b8;
  font-size: 14px;
  flex-shrink: 0;
  padding: 0;
  line-height: 1;
}

/* Modal danh sách cảnh báo */
#modal-overdue-center .overdue-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  cursor: default;
  transition: background .15s;
}
#modal-overdue-center .overdue-row:hover { background: var(--bg-hover); }
#modal-overdue-center .overdue-row:last-child { border-bottom: none; }
.overdue-badge-urgent  { background:#fef2f2; color:#dc2626; border:1px solid #fca5a5; padding:2px 8px; border-radius:10px; font-size:11px; font-weight:700; white-space:nowrap; }
.overdue-badge-warning { background:#fffbeb; color:#d97706; border:1px solid #fcd34d; padding:2px 8px; border-radius:10px; font-size:11px; font-weight:700; white-space:nowrap; }

/* Dashboard overdue card */
#dash-overdue-tasks .overdue-item-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 12px;
}
#dash-overdue-tasks .overdue-item-row:last-child { border-bottom: none; }

/* ══════════════════════════════════════════════════
   PRINT STYLES – @media print
══════════════════════════════════════════════════ */
@media print {
  /* Hide non-essential UI */
  .sidebar, .topbar, .toast-wrap, .modal-bg,
  .btn-print-hide, #scroll-top-btn, .overdue-toast,
  .notif-dropdown, #notif-panel, .mobile-menu-btn,
  .collapse-btn, .theme-toggle-btn { display: none !important; }

  body { background: #fff !important; color: #000 !important; font-size: 12pt; }
  .main-wrap { margin-left: 0 !important; }
  .main-body { padding: 0 !important; }
  .page { display: block !important; }
  .page:not(.active) { display: none !important; }

  .card { box-shadow: none !important; border: 1px solid #ccc !important; break-inside: avoid; }
  .stat-card { border: 1px solid #ccc !important; box-shadow: none !important; }
  table { border-collapse: collapse; width: 100%; }
  th, td { border: 1px solid #999; padding: 6px 8px; font-size: 10pt; }
  th { background: #f0f4f8 !important; color: #000 !important; }

  .print-header { display: block !important; }
  .no-print { display: none !important; }
  a { text-decoration: none; color: #000; }

  /* Force page breaks */
  .print-page-break { page-break-after: always; }
  .print-avoid-break { break-inside: avoid; }

  /* Print specific elements */
  canvas { max-width: 100% !important; }
  #page-dashboard .g4 { grid-template-columns: repeat(4,1fr) !important; }
}

/* Print header (hidden on screen, visible when printing) */
.print-header {
  display: none;
  text-align: center;
  padding: 16px 0 20px;
  border-bottom: 2px solid #1e3a5f;
  margin-bottom: 16px;
}
.print-header h2 { font-size: 16pt; color: #1e3a5f; margin-bottom: 4px; }
.print-header p  { font-size: 10pt; color: #64748b; }

/* Print button - floating */
.btn-print-float {
  position: fixed;
  bottom: 80px;
  right: 20px;
  z-index: 150;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 48px; height: 48px;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(37,99,235,.4);
  display: flex; align-items: center; justify-content: center;
  transition: .2s;
}
.btn-print-float:hover { transform: scale(1.1); background: #1d4ed8; }
@media print { .btn-print-float { display: none !important; } }

/* ══════════════════════════════════════════════════
   RESPONSIVE MOBILE – NÂNG CẤP
══════════════════════════════════════════════════ */

/* Topbar responsive – compact on small screens */
@media(max-width:640px) {
  .topbar { gap: 4px !important; padding: 8px 8px !important; }
  .topbar-title { font-size: 13px !important; }
  #btn-change-pass-top { display: none !important; }
  .theme-toggle-btn .topbar-action-text { display: none !important; }
}

/* Stat cards: 2 cols on tablet, 1 col on very small */
@media(max-width:560px) {
  .stat-grid, .g4 { grid-template-columns: repeat(2,1fr) !important; }
  .g3 { grid-template-columns: 1fr 1fr !important; }
  .stat-card { padding: 12px !important; }
  .stat-card [style*="font-size:36px"] { font-size: 26px !important; }
}
@media(max-width:360px) {
  .stat-grid, .g4 { grid-template-columns: 1fr !important; }
}

/* Tables on mobile – scrollable with sticky first column */
@media(max-width:768px) {
  .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 8px; }
  .table-responsive table { min-width: 640px; }
  .table-sticky-col td:first-child,
  .table-sticky-col th:first-child { position: sticky; left: 0; background: var(--bg-card); z-index: 1; }
}

/* Forms on mobile */
@media(max-width:640px) {
  .form-row-2 { grid-template-columns: 1fr !important; }
  .form-row-3 { grid-template-columns: 1fr !important; }
  .modal-footer { flex-direction: column; gap: 8px; }
  .modal-footer .btn { width: 100%; justify-content: center; }
}

/* Dashboard charts mobile */
@media(max-width:640px) {
  .g2.chart-row { grid-template-columns: 1fr !important; }
  canvas { max-height: 200px; }
}

/* Quick access grid on mobile */
@media(max-width:560px) {
  .quick-access-grid { grid-template-columns: 1fr !important; }
}

/* Tab bars – horizontal scroll on mobile */
.tab-bar-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  white-space: nowrap;
}
.tab-bar-scroll::-webkit-scrollbar { display: none; }

/* APD tab bar mobile */
@media(max-width:640px) {
  #apd-tabs { overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
  #apd-tabs .apd-tab-btn { padding: 8px 10px !important; font-size: 11px !important; }
}

/* Account/user table on mobile */
@media(max-width:768px) {
  #accounts-tbody td:nth-child(5),
  #accounts-tbody td:nth-child(7),
  #accounts-tbody td:nth-child(8) { display: none; }
  #accounts-tbody th:nth-child(5),
  #accounts-tbody th:nth-child(7),
  #accounts-tbody th:nth-child(8) { display: none; }
}

/* Filters row wrap on mobile */
@media(max-width:640px) {
  .filter-row { flex-wrap: wrap !important; gap: 8px !important; }
  .filter-row .form-control { width: 100% !important; min-width: unset !important; }
  .filter-row > div { flex-wrap: wrap !important; }
  .action-bar { flex-direction: column !important; align-items: stretch !important; }
  .action-bar .btn { width: 100%; justify-content: center; }
}

/* Violation cards on mobile */
@media(max-width:500px) {
  .vio-actions { flex-wrap: wrap !important; gap: 4px !important; }
  .vio-meta    { flex-direction: column !important; gap: 4px !important; }
}

/* ══════════════════════════════════════════════════
   ADVANCED DASHBOARD CHARTS
══════════════════════════════════════════════════ */
.chart-card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 1px 4px var(--shadow);
  border: 1px solid var(--border);
}
.chart-card h4 {
  font-size: 13px; font-weight: 700;
  color: var(--text-primary); margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.chart-legend {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 10px; font-size: 11px;
}
.chart-legend-item {
  display: flex; align-items: center; gap: 5px;
}
.chart-legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* KPI cards (payment summary) */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px; margin-bottom: 16px;
}
@media(max-width:768px) { .kpi-row { grid-template-columns: repeat(2,1fr); } }
@media(max-width:400px) { .kpi-row { grid-template-columns: 1fr 1fr; } }
.kpi-card {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid;
  text-align: center;
}
.kpi-card .kpi-label { font-size: 10px; color: var(--text-muted); margin-bottom: 4px; }
.kpi-card .kpi-value { font-size: 15px; font-weight: 800; line-height: 1.2; }
.kpi-card .kpi-sub   { font-size: 10px; color: var(--text-muted); margin-top: 2px; }

/* ══════════════════════════════════════════════════
   EMAIL NOTIFICATION UI
══════════════════════════════════════════════════ */
.email-config-card {
  background: var(--bg-card);
  border: 1.5px dashed var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 12px;
}
.email-config-card.configured { border-style: solid; border-color: #16a34a44; background: #f0fdf4; }
[data-theme="dark"] .email-config-card.configured { background: #052e16; }
.email-badge-api { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 700; }
.email-badge-api.ok   { background: #dcfce7; color: #16a34a; }
.email-badge-api.none { background: #f1f5f9; color: #64748b; }

/* ══════════════════════════════════════════════════
   USER MANAGEMENT ENHANCEMENTS
══════════════════════════════════════════════════ */
.user-activity-timeline {
  padding: 0; list-style: none;
}
.user-activity-timeline li {
  display: flex; gap: 10px; padding: 8px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 12px; color: var(--text-secondary);
}
.user-activity-timeline li:last-child { border-bottom: none; }
.user-activity-icon {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; flex-shrink: 0;
}
.perm-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 8px;
}
@media(max-width:480px) { .perm-grid { grid-template-columns: 1fr; } }
.perm-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: 8px;
  background: var(--bg-main,#f8fafc); border: 1px solid var(--border);
  font-size: 12px; cursor: default;
}
.perm-item i { font-size: 14px; flex-shrink: 0; }
.perm-item.has-perm { border-color: #bbf7d0; background: #f0fdf4; }
.perm-item.no-perm  { opacity: .5; }
[data-theme="dark"] .perm-item.has-perm { background: #052e16; border-color: #166534; }

/* ── LOADING SKELETON ── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-th) 25%, var(--bg-hover) 50%, var(--bg-th) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 6px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skeleton-line { height: 14px; margin-bottom: 8px; }
.skeleton-line.w40 { width: 40%; }
.skeleton-line.w60 { width: 60%; }
.skeleton-line.w80 { width: 80%; }
.skeleton-line.w100 { width: 100%; }
.skeleton-card { height: 80px; border-radius: 10px; margin-bottom: 12px; }

/* ── EMPTY STATE ENHANCED ── */
.empty-state-enhanced {
  text-align: center; padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state-enhanced .empty-icon {
  font-size: 48px; margin-bottom: 12px; opacity: .4;
}
.empty-state-enhanced h4 { font-size: 15px; font-weight: 700; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state-enhanced p  { font-size: 13px; line-height: 1.6; }

/* ── ERROR STATE ── */
.error-state {
  background: #fef2f2; border: 1px solid #fca5a5;
  border-radius: 10px; padding: 16px;
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 13px; color: #dc2626;
}
.error-state i { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
[data-theme="dark"] .error-state { background: #450a0a; border-color: #991b1b; color: #fca5a5; }

/* ══════════════════════════════════════════════════════════════════
   T3 – RESPONSIVE MOBILE (Cải thiện toàn diện cho điện thoại)
══════════════════════════════════════════════════════════════════ */

/* Sidebar overlay full-screen on mobile */
@media (max-width: 768px) {
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 200;
    width: 260px !important;
    transform: translateX(-100%);
    transition: transform .25s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,.18);
  }
  .sidebar.mobile-open { transform: translateX(0); }
  .main-wrapper { margin-left: 0 !important; }
  .main-body { padding: 12px !important; }

  /* Topbar compact */
  .topbar { padding: 8px 12px !important; gap: 8px !important; flex-wrap: nowrap; }
  .topbar-title { font-size: 14px !important; }
  .topbar-sub { font-size: 11px !important; display: none; }
  .topbar-critical-btn { padding: 5px 8px !important; font-size: 11px !important; }

  /* Cards stack on mobile */
  .g2, .g3, .g4, .stat-grid, .chart-row {
    grid-template-columns: 1fr !important;
  }
  .g2.force-2col { grid-template-columns: 1fr 1fr !important; }

  /* Stat cards row – 2 columns on mobile */
  .stat-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Tables scroll horizontally */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 600px; }
  th, td { padding: 8px 10px !important; font-size: 12px !important; }

  /* Modal full-screen */
  .modal-box {
    width: 98vw !important; max-width: 100vw !important;
    margin: 4px auto;
    border-radius: 12px 12px 0 0 !important;
    max-height: 96vh !important;
  }
  .modal-bg { align-items: flex-end !important; }
  .modal-lg, .modal-xl { width: 100vw !important; max-width: 100vw !important; }
  .modal-footer { flex-wrap: wrap !important; }

  /* Forms compact */
  .form-grid-2 { grid-template-columns: 1fr !important; }
  .form-row { flex-direction: column !important; }
  .form-control { min-height: 40px !important; font-size: 14px !important; }

  /* Buttons touch-friendly */
  .btn { min-height: 36px !important; padding: 7px 14px !important; }
  .btn-sm { min-height: 30px !important; padding: 5px 10px !important; }
  .btn-group { flex-wrap: wrap !important; }

  /* Action bars wrap */
  .page > div[style*="display:flex"] {
    flex-wrap: wrap !important;
    gap: 8px !important;
  }

  /* Float buttons position */
  .btn-print-float {
    bottom: 100px !important;
    right: 16px !important;
    width: 48px !important;
    height: 48px !important;
  }
  #scroll-top-btn { bottom: 48px !important; right: 16px !important; }

  /* Chart cards compact */
  .chart-card { padding: 12px !important; }
  .chart-card canvas { max-height: 200px; }

  /* Login card */
  .login-card {
    padding: 24px 20px !important;
    margin: 16px auto !important;
    width: 96vw !important;
  }
  .login-logo { font-size: 36px !important; }
  .demo-panel { padding: 12px !important; }
  .demo-accounts { grid-template-columns: 1fr 1fr !important; }

  /* Audit plan cards */
  .ap-card-actions { flex-wrap: wrap !important; }
  .audit-card { padding: 14px !important; }

  /* Nav items compact on small sidebar */
  .nav-item { padding: 10px 14px !important; font-size: 13px !important; }
  .nav-section-title { font-size: 9px !important; padding: 6px 14px 2px !important; }
}

/* Extra small phones (< 480px) */
@media (max-width: 480px) {
  .topbar { padding: 6px 10px !important; }
  .stat-card { padding: 12px !important; }
  .stat-card .stat-value { font-size: 22px !important; }
  table { min-width: 480px; }
  .modal-header { padding: 12px 14px !important; }
  .modal-title { font-size: 14px !important; }
  .card { padding: 14px !important; }

  /* Hide some topbar text */
  .topbar-action-text { display: none !important; }
  #theme-label { display: none !important; }
  #btn-email-notif span { display: none !important; }
  .topbar-user-text { display: none !important; }

  /* Full-width action buttons on small screens */
  .page-action-bar .btn { width: 100%; justify-content: center; }

  /* Reduce padding on report sections */
  .print-header { padding: 12px 14px !important; }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
  .modal-box { max-height: 90vh !important; }
  .sidebar { width: 220px !important; }
}

/* Touch target improvements */
@media (hover: none) and (pointer: coarse) {
  .nav-item { min-height: 44px !important; }
  select.form-control { min-height: 44px !important; }
  input.form-control { min-height: 44px !important; }
  .btn { min-height: 40px !important; }
  .close-btn { min-width: 40px !important; min-height: 40px !important; }
  td button { min-height: 32px !important; min-width: 32px !important; }
}

/* ══════════════════════════════════════════════════════════════════
   T4 – EMAIL NOTIFICATIONS (UI cài đặt email)
══════════════════════════════════════════════════════════════════ */
#btn-email-notif {
  display: flex !important; /* Default hidden via JS */
  align-items: center;
  gap: 5px;
  transition: all .2s;
}
#btn-email-notif:hover {
  background: linear-gradient(135deg, #047857, #065f46) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(5,150,105,.3);
}

/* Email config card */
.email-config-card {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 14px;
}
.email-badge-api {
  font-size: 11px; font-weight: 700;
  padding: 3px 10px; border-radius: 20px;
  display: flex; align-items: center; gap: 5px;
}
.email-badge-api.none { background: #fef2f2; color: #dc2626; border: 1px solid #fca5a5; }
.email-badge-api.configured { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }
[data-theme="dark"] .email-badge-api.none { background: #450a0a; color: #fca5a5; }
[data-theme="dark"] .email-badge-api.configured { background: #052e16; color: #86efac; }

/* Overdue center email button */
.overdue-email-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  background: linear-gradient(135deg, #059669, #047857);
  color: #fff; border: none; border-radius: 8px;
  font-size: 12px; font-weight: 600;
  cursor: pointer;
  transition: all .2s;
}
.overdue-email-btn:hover { opacity: .85; transform: translateY(-1px); }
.overdue-email-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* T2 – User management enhancements */
.user-perm-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 12px;
  font-size: 10px; font-weight: 700; letter-spacing: .02em;
}
.role-ceo          { background: #ede9fe; color: #6d28d9; }
.role-ksnb_head, .role-head_ksnb { background: #dbeafe; color: #1d4ed8; }
.role-ban_ttxd, .role-head_ttxd  { background: #d1fae5; color: #065f46; }
.role-inspector    { background: #fef9c3; color: #854d0e; }
.role-viewer       { background: #f1f5f9; color: #64748b; }
[data-theme="dark"] .role-ceo       { background: #2e1065; color: #c4b5fd; }
[data-theme="dark"] .role-inspector { background: #422006; color: #fde68a; }
[data-theme="dark"] .role-viewer    { background: #1e293b; color: #94a3b8; }

/* User stats card */
.user-stat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  margin-bottom: 16px;
}
@media(max-width:480px) { .user-stat-grid { grid-template-columns: 1fr 1fr !important; } }
.user-stat-item {
  background: var(--bg-main); border-radius: 10px;
  padding: 14px; text-align: center; border: 1px solid var(--border);
}
.user-stat-item .val { font-size: 22px; font-weight: 800; color: var(--primary); }
.user-stat-item .lbl { font-size: 11px; color: var(--text-muted); margin-top: 3px; }

/* Password strength bar */
.pass-strength-bar {
  height: 4px; border-radius: 2px;
  transition: width .3s, background .3s;
  margin-top: 4px;
}

/* ─── AUDIT PLAN SEARCH BAR ─────────────────────────────────────────────── */
#ap-search-bar input:focus,
#ap-search-bar select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}

/* ─── USER STATS MODAL ──────────────────────────────────────────────────── */
#user-stats-body table th { font-size: 11px; padding: 6px 8px; }
#user-stats-body table td { font-size: 12px; padding: 4px 8px; }
#user-stats-body table tr:hover { background: var(--bg-hover, rgba(0,0,0,.03)); }

/* ─── GLOBAL SPINNER ANIMATION ─────────────────────────────────────────── */
@keyframes shimmerBar {
  0%   { background-position: 200% center; }
  100% { background-position: -200% center; }
}

/* ─── AUDIT PLAN CARD HOVER ─────────────────────────────────────────────── */
#audit-plans-list .card {
  transition: box-shadow .18s, transform .18s;
}
#audit-plans-list .card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,.1);
  transform: translateY(-2px);
}

/* ─── PERM GRID ─────────────────────────────────────────────────────────── */
.perm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 6px;
}
.perm-item {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 8px; font-size: 12px;
}
.perm-item.has-perm { background: #f0fdf4; color: #15803d; }
.perm-item.no-perm  { background: #f8fafc; color: #94a3b8; }


/* ═══════════════════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE – CTG-Inspector v4.1 (thêm vào cuối style.css)
   Breakpoints: mobile < 768px | tablet 768-1024px | desktop > 1024px
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── CSS Variables cho mobile ─────────────────────────────────────────── */
:root {
  --bottom-nav-height: 60px;
  --mobile-header-height: 52px;
  --tap-min: 44px; /* Apple HIG minimum tap target */
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ─── MOBILE HEADER (chỉ hiện trên mobile) ─────────────────────────────── */
#mobile-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--mobile-header-height);
  background: #1F4E79;
  color: #fff;
  z-index: 1100;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
#mobile-header .mh-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.3px;
}
#mobile-header .mh-btn {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: none;
  background: rgba(255,255,255,.15);
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
#mobile-header .mh-btn:active { background: rgba(255,255,255,.3); }

/* ─── BOTTOM NAV (chỉ hiện trên mobile) ────────────────────────────────── */
#bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: calc(var(--bottom-nav-height) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  background: #fff;
  border-top: 1px solid #e5e7eb;
  z-index: 1100;
  box-shadow: 0 -4px 16px rgba(0,0,0,.08);
}
#bottom-nav .bnav-inner {
  display: flex;
  height: var(--bottom-nav-height);
  align-items: stretch;
}
.bnav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border: none;
  background: transparent;
  cursor: pointer;
  color: #9ca3af;
  font-size: 10px;
  font-weight: 500;
  padding: 4px 2px;
  transition: color .15s;
  min-width: 0;
  position: relative;
}
.bnav-item i { font-size: 18px; }
.bnav-item span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.bnav-item.active { color: #1F4E79; }
.bnav-item.active i { transform: translateY(-1px); }
.bnav-item .bnav-badge {
  position: absolute;
  top: 4px; right: calc(50% - 14px);
  background: #ef4444;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  line-height: 1;
}

/* ─── SIDEBAR OVERLAY (mobile drawer) ──────────────────────────────────── */
#sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1050;
  backdrop-filter: blur(2px);
}

/* ─── MOBILE BREAKPOINT ─────────────────────────────────────────────────── */
@media (max-width: 767px) {

  /* Show mobile UI elements */
  #mobile-header { display: flex !important; }
  #bottom-nav { display: block !important; }

  /* Layout shift for fixed header + bottom nav */
  body { padding-top: var(--mobile-header-height); }
  #app { padding-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom)); }

  /* Hide desktop sidebar by default; show as drawer when .open */
  .sidebar {
    position: fixed !important;
    top: 0; left: 0;
    height: 100vh;
    width: 260px !important;
    z-index: 1060;
    transform: translateX(-100%);
    transition: transform .25s cubic-bezier(.4,0,.2,1);
    box-shadow: none;
  }
  .sidebar.mobile-open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,.3);
  }
  #sidebar-overlay.visible { display: block; }

  /* Main content full width */
  .main-content {
    margin-left: 0 !important;
    width: 100% !important;
    padding: 12px !important;
  }

  /* Page header compact */
  .page-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 10px !important;
    margin-bottom: 14px !important;
  }
  .page-header h1, .page-title {
    font-size: 18px !important;
  }
  .page-header-actions {
    width: 100%;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }
  .page-header-actions .btn {
    flex: 1;
    min-width: 120px;
    justify-content: center;
  }

  /* Cards full width */
  .card {
    border-radius: 12px !important;
    margin-bottom: 12px !important;
  }
  .card-body { padding: 14px !important; }

  /* Stats grid: 2 cột trên mobile */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }
  .stat-card { padding: 14px 12px !important; }
  .stat-value { font-size: 22px !important; }
  .stat-label { font-size: 11px !important; }

  /* Tables: scroll ngang */
  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -14px;
    padding: 0 14px;
  }
  table { min-width: 600px; }
  th, td {
    padding: 10px 10px !important;
    font-size: 12px !important;
    white-space: nowrap;
  }

  /* Buttons min tap target */
  .btn {
    min-height: var(--tap-min);
    padding: 10px 14px !important;
    font-size: 13px !important;
    border-radius: 10px !important;
  }
  .btn-sm {
    min-height: 36px !important;
    padding: 6px 12px !important;
    font-size: 12px !important;
  }

  /* Form controls */
  .form-control, .form-select {
    min-height: var(--tap-min);
    font-size: 16px !important; /* prevent iOS zoom */
    border-radius: 10px !important;
    padding: 10px 14px !important;
  }
  .form-label { font-size: 13px !important; margin-bottom: 5px !important; }

  /* Modals full-screen bottom sheet style */
  .modal-dialog {
    margin: 0 !important;
    max-width: 100% !important;
    height: 100%;
    display: flex;
    align-items: flex-end;
  }
  .modal-content {
    border-radius: 20px 20px 0 0 !important;
    max-height: 92vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .modal-header {
    padding: 16px 18px 12px !important;
    position: sticky;
    top: 0;
    background: inherit;
    z-index: 1;
  }
  .modal-body { padding: 16px 18px !important; }
  .modal-footer {
    padding: 12px 18px !important;
    padding-bottom: calc(12px + var(--safe-bottom)) !important;
    position: sticky;
    bottom: 0;
    background: inherit;
    border-top: 1px solid #e5e7eb;
  }
  /* Modal handle bar */
  .modal-content::before {
    content: '';
    display: block;
    width: 40px; height: 4px;
    background: #d1d5db;
    border-radius: 2px;
    margin: 10px auto 4px;
  }

  /* Checklist items touch-friendly */
  .checklist-item {
    padding: 12px 14px !important;
    min-height: var(--tap-min);
  }
  .checklist-item input[type="checkbox"],
  .checklist-item input[type="radio"] {
    width: 20px; height: 20px;
    cursor: pointer;
  }

  /* Filter bar stack */
  .filter-bar {
    flex-direction: column !important;
    gap: 8px !important;
  }
  .filter-bar .form-select,
  .filter-bar .form-control {
    width: 100% !important;
  }

  /* Action buttons in table: icon-only */
  .btn-action-text { display: none !important; }
  .btn-action-icon { display: inline !important; }

  /* Timeline: stack vertically */
  .timeline-grid {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }
  .timeline-item {
    padding: 10px 14px !important;
  }

  /* Tabs: scrollable */
  .nav-tabs {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1px;
    scrollbar-width: none;
  }
  .nav-tabs::-webkit-scrollbar { display: none; }
  .nav-tabs .nav-link {
    white-space: nowrap;
    padding: 8px 14px !important;
    font-size: 13px !important;
  }

  /* Plan steps: compact */
  .plan-step-item {
    padding: 10px !important;
    gap: 10px !important;
  }

  /* Approval badge pills: wrap ok */
  .badge { font-size: 11px !important; padding: 4px 8px !important; }

  /* Contract list cards (mobile card view thay table) */
  .contract-mobile-card {
    background: #fff;
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
    border: 1px solid #e5e7eb;
  }
  .contract-mobile-card .cmc-title {
    font-size: 14px; font-weight: 600; color: #111827;
    margin-bottom: 6px;
  }
  .contract-mobile-card .cmc-meta {
    font-size: 12px; color: #6b7280;
    display: flex; flex-wrap: wrap; gap: 8px;
  }
  .contract-mobile-card .cmc-actions {
    margin-top: 10px;
    display: flex; gap: 8px;
  }

  /* Dashboard charts: full width */
  .chart-container { height: 220px !important; }

  /* Fab button (quick action) */
  .fab-btn {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--safe-bottom) + 16px);
    right: 16px;
    width: 52px; height: 52px;
    border-radius: 50%;
    background: #1F4E79;
    color: #fff;
    border: none;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(31,78,121,.4);
    display: none;
    align-items: center; justify-content: center;
    z-index: 900;
    transition: transform .15s, box-shadow .15s;
  }
  .fab-btn:active { transform: scale(.93); box-shadow: 0 2px 8px rgba(31,78,121,.4); }
  .fab-btn.fab-visible { display: flex; }

  /* Notification list: full width touch */
  .notification-item {
    padding: 14px 16px !important;
    min-height: 60px;
  }

  /* Hide non-essential columns on mobile */
  .col-hide-mobile { display: none !important; }

  /* Scrollable filter pills */
  .filter-pills {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .filter-pills::-webkit-scrollbar { display: none; }
  .filter-pill {
    white-space: nowrap;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    border: 1.5px solid #e5e7eb;
    background: #fff;
    cursor: pointer;
    transition: all .15s;
    min-height: 32px;
  }
  .filter-pill.active {
    background: #1F4E79;
    color: #fff;
    border-color: #1F4E79;
  }

  /* Swipe actions hint */
  .swipeable { position: relative; overflow: hidden; }
}

/* ─── TABLET BREAKPOINT ──────────────────────────────────────────────────── */
@media (min-width: 768px) and (max-width: 1023px) {

  .sidebar { width: 200px !important; }
  .main-content { margin-left: 200px !important; padding: 16px !important; }

  .stats-grid { grid-template-columns: repeat(3, 1fr) !important; }

  .modal-dialog { max-width: 600px !important; }

  /* Tables: slightly compact */
  th, td { padding: 10px 12px !important; font-size: 13px !important; }

  .form-control, .form-select { font-size: 15px !important; }
}

/* ─── TOUCH ENHANCEMENTS (tất cả touch devices) ─────────────────────────── */
@media (hover: none) and (pointer: coarse) {

  /* Remove hover effects on touch */
  .btn:hover { filter: none !important; }

  /* Larger touch targets */
  .nav-item { min-height: var(--tap-min) !important; }

  /* Active state feedback */
  .btn:active { opacity: .75; transition: opacity .1s; }
  .card:active { transform: scale(.99); }
  .nav-item:active { background: rgba(255,255,255,.15) !important; }

  /* Disable text selection on interactive elements */
  .btn, .nav-item, .bnav-item, .filter-pill {
    -webkit-user-select: none;
    user-select: none;
  }

  /* Momentum scrolling */
  .table-responsive,
  .modal-body,
  .sidebar-nav,
  .nav-tabs {
    -webkit-overflow-scrolling: touch;
  }
}

/* ─── PWA / Standalone mode ─────────────────────────────────────────────── */
@media (display-mode: standalone) {
  #mobile-header { padding-top: env(safe-area-inset-top, 0px); height: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)); }
  body { padding-top: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)); }
}

/* ─── Dark mode (system preference) ─────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  @media (max-width: 767px) {
    #bottom-nav { background: #1f2937 !important; border-top-color: #374151 !important; }
    .bnav-item { color: #6b7280 !important; }
    .bnav-item.active { color: #60a5fa !important; }
    #mobile-header { background: #111827 !important; }
    .contract-mobile-card { background: #1f2937 !important; border-color: #374151 !important; }
    .filter-pill { background: #1f2937 !important; border-color: #374151 !important; color: #d1d5db !important; }
    .filter-pill.active { background: #2563eb !important; border-color: #2563eb !important; color: #fff !important; }
  }
}