@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800;1,9..40,400&family=DM+Mono:wght@400;500&display=swap');

:root {
  --brand-50:#f0fdfa;--brand-100:#ccfbf1;--brand-200:#99f6e4;--brand-300:#5eead4;
  --brand-400:#2dd4bf;--brand-500:#14b8a6;--brand-600:#0d9488;--brand-700:#0f766e;
  --brand-800:#115e59;--brand-900:#134e4a;
  --accent-400:#fbbf24;--accent-500:#f59e0b;--accent-600:#d97706;
  --primary:#0d9488;--primary-dark:#0f766e;--primary-light:#ccfbf1;--primary-glow:rgba(13,148,136,.18);
  --secondary:#0891b2;--success:#059669;--warning:#d97706;--danger:#dc2626;--info:#0284c7;
  --body-bg:#f4f7f9;--card-bg:#ffffff;--card-bg-2:#f9fafb;--border:#e4e9ef;--border-2:#d0d9e2;
  --text-primary:#0d1b2a;--text-secondary:#4b5e6d;--text-muted:#8a9bb0;--text-inverse:#ffffff;
  --sidebar-bg:#0b1929;--sidebar-bg-2:#0f2235;--sidebar-width:262px;--sidebar-collapsed:68px;
  --topbar-h:64px;--radius-sm:8px;--radius:12px;--radius-lg:18px;--radius-xl:24px;
  --font:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-mono:'DM Mono','Fira Code',monospace;
  --shadow-xs:0 1px 2px rgba(13,27,42,.05);
  --shadow-sm:0 1px 4px rgba(13,27,42,.06),0 2px 6px rgba(13,27,42,.04);
  --shadow:0 2px 12px rgba(13,27,42,.07),0 4px 20px rgba(13,27,42,.04);
  --shadow-md:0 4px 24px rgba(13,27,42,.09),0 8px 32px rgba(13,27,42,.05);
  --shadow-lg:0 8px 40px rgba(13,27,42,.12),0 16px 56px rgba(13,27,42,.06);
  --shadow-glow:0 4px 24px rgba(13,148,136,.28);
  --transition:all .2s cubic-bezier(.4,0,.2,1);
  --transition-lg:all .35s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:14px;scroll-behavior:smooth;height:100%;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--body-bg);color:var(--text-primary);line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;display:block}
button{font-family:var(--font)}
input,select,textarea{font-family:var(--font)}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#c8d4de;border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:#9baebe}

/* ── SIDEBAR ── */
.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);position:fixed;left:0;top:0;bottom:0;height:100vh;display:flex;flex-direction:column;z-index:1040;transition:transform .28s cubic-bezier(.4,0,.2,1);overflow:hidden;border-right:1px solid rgba(255,255,255,.04);box-shadow:2px 0 32px rgba(0,0,0,.25)}
.sidebar::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);background-size:32px 32px;pointer-events:none;z-index:0}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:0 18px;height:var(--topbar-h);min-height:var(--topbar-h);border-bottom:1px solid rgba(255,255,255,.06);text-decoration:none;flex-shrink:0;position:relative;z-index:1}
.sidebar-brand .brand-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:17px;color:#fff;flex-shrink:0;box-shadow:0 4px 14px rgba(13,148,136,.4)}
.brand-text{font-weight:800;font-size:16px;color:#fff;letter-spacing:-.4px;display:block;line-height:1.2}
.brand-ver{font-size:10px;color:rgba(255,255,255,.35);display:block;margin-top:1px;font-weight:400}
.sidebar-nav-scroll{flex:1;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.1) transparent;padding:10px 0 12px;position:relative;z-index:1}
.sidebar-nav-scroll::-webkit-scrollbar{width:3px}
.sidebar-nav-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:99px}
.sidebar-section-label{font-size:9.5px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;color:rgba(255,255,255,.25);padding:18px 20px 5px;user-select:none}
.sidebar nav{padding:0 10px}
.sidebar .nav ul{list-style:none;padding:0;margin:0}
.sidebar .nav-link{display:flex;align-items:center;gap:10px;padding:9px 12px;color:rgba(255,255,255,.55);font-weight:500;font-size:13.5px;border-radius:var(--radius-sm);transition:var(--transition);text-decoration:none;white-space:nowrap;margin-bottom:1px;position:relative;letter-spacing:-.1px}
.sidebar .nav-link:hover{color:rgba(255,255,255,.9);background:rgba(255,255,255,.07)}
.sidebar .nav-link.active{color:#fff;background:linear-gradient(90deg,rgba(13,148,136,.35) 0%,rgba(13,148,136,.12) 100%);font-weight:600}
.sidebar .nav-link.active::before{content:'';position:absolute;left:0;top:25%;bottom:25%;width:3px;background:var(--primary);border-radius:0 3px 3px 0;box-shadow:0 0 10px var(--primary)}
.sidebar .nav-link i{width:18px;text-align:center;font-size:14px;flex-shrink:0;opacity:.8}
.sidebar .nav-link.active i{opacity:1}
.sidebar .nav-link .badge{margin-left:auto;font-size:10px}
.sidebar-footer{border-top:1px solid rgba(255,255,255,.06);padding:12px 10px;flex-shrink:0;background:rgba(0,0,0,.1);position:relative;z-index:1}
.sidebar-user{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);background:rgba(255,255,255,.05);text-decoration:none;transition:var(--transition)}
.sidebar-user:hover{background:rgba(255,255,255,.1)}
.sidebar-user .su-avatar{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff;flex-shrink:0;border:2px solid rgba(255,255,255,.12)}
.su-name{font-size:13px;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px;display:block;line-height:1.3}
.su-role{font-size:11px;color:rgba(255,255,255,.38);display:block}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(11,25,41,.65);backdrop-filter:blur(4px);z-index:1039}

/* ── TOPBAR ── */
.topbar{height:var(--topbar-h);background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;position:fixed;top:0;right:0;left:var(--sidebar-width);z-index:1030;gap:8px;box-shadow:0 1px 0 var(--border),0 2px 8px rgba(13,27,42,.04);transition:left .28s cubic-bezier(.4,0,.2,1)}
.topbar .page-title{font-size:15.5px;font-weight:700;color:var(--text-primary);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:-.2px}
.topbar-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}
.topbar-btn{width:38px;height:38px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:#fff;color:var(--text-secondary);display:inline-flex;align-items:center;justify-content:center;font-size:15px;cursor:pointer;transition:var(--transition);position:relative;text-decoration:none;flex-shrink:0}
.topbar-btn:hover{background:var(--brand-50);color:var(--primary);border-color:var(--primary)}
.topbar-btn .badge{position:absolute;top:-5px;right:-5px;min-width:18px;height:18px;font-size:9px;border-radius:99px;padding:0 4px;display:flex;align-items:center;justify-content:center;background:var(--danger);color:#fff;font-weight:700;border:2px solid #fff}
.topbar-user{display:flex;align-items:center;gap:9px;padding:5px 10px 5px 5px;border:1.5px solid var(--border);border-radius:11px;background:#fff;cursor:pointer;text-decoration:none;transition:var(--transition)}
.topbar-user:hover{background:var(--brand-50);border-color:var(--primary)}
.tu-avatar{width:32px;height:32px;border-radius:7px;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0}
.tu-name{font-size:13px;font-weight:700;color:var(--text-primary);line-height:1.2}
.tu-role{font-size:11px;color:var(--text-muted)}

/* ── DROPDOWN ── */
.dropdown-menu{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:6px;font-family:var(--font)}
.dropdown-item{border-radius:7px;font-size:13.5px;font-weight:500;padding:8px 12px;color:var(--text-primary);transition:var(--transition)}
.dropdown-item:hover{background:var(--brand-50);color:var(--primary)}
.dropdown-item.text-danger:hover{background:#fef2f2;color:var(--danger)!important}
.dropdown-divider{border-color:var(--border);margin:4px 0}

/* ── MAIN CONTENT ── */
.main-content{margin-left:var(--sidebar-width);margin-top:var(--topbar-h);padding:28px 28px 20px;min-height:calc(100vh - var(--topbar-h));flex:1;overflow-x:hidden}
.app-footer{margin-left:var(--sidebar-width);background:#fff;border-top:1px solid var(--border);padding:14px 28px;font-size:12px;color:var(--text-muted);display:flex!important;justify-content:space-between!important;align-items:center!important}
.page-wrapper{width:100%;max-width:100%}
.main-content>.row,.main-content .row{--bs-gutter-x:1.5rem;margin-left:0;margin-right:0}
.main-content [class*="col-"]{box-sizing:border-box}

/* ── PAGE HEADER ── */
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;flex-wrap:wrap;gap:14px;padding:0}
.page-header h1{font-size:21px;font-weight:800;color:var(--text-primary);margin:0;letter-spacing:-.4px;line-height:1.2}
.page-header p{font-size:13px;color:var(--text-muted);margin:4px 0 0}
.breadcrumb{margin:0;padding:0;font-size:12.5px;background:none}
.breadcrumb-item+.breadcrumb-item::before{color:var(--text-muted)}
.breadcrumb-item a{color:var(--primary)}

/* ── CARDS ── */
.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;transition:var(--transition)}
.card:hover{box-shadow:var(--shadow)}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);background:#fff;flex-wrap:wrap;gap:10px}
.card-header h6{font-size:14px;font-weight:700;color:var(--text-primary);margin:0;display:flex;align-items:center;gap:8px;letter-spacing:-.2px}
.card-body{padding:20px;overflow:visible}
.card-footer{padding:12px 20px;background:var(--card-bg-2);border-top:1px solid var(--border);font-size:13px}

/* ── STAT CARDS ── */
.stat-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;display:flex;align-items:flex-start;gap:14px;transition:var(--transition);box-shadow:var(--shadow-sm);height:100%;text-decoration:none;color:inherit;position:relative;overflow:hidden}
.stat-card::after{content:'';position:absolute;top:0;right:0;width:80px;height:80px;border-radius:50%;opacity:.04;transform:translate(20px,-20px);background:var(--stat-accent,var(--primary))}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--border-2);color:inherit;text-decoration:none}
.stat-icon{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.stat-icon.teal{background:#ccfbf1;color:#0f766e}
.stat-icon.cyan{background:#cffafe;color:#0e7490}
.stat-icon.blue{background:#dbeafe;color:#1d4ed8}
.stat-icon.green{background:#dcfce7;color:#15803d}
.stat-icon.amber{background:#fef3c7;color:#b45309}
.stat-icon.orange{background:#ffedd5;color:#c2410c}
.stat-icon.red{background:#fee2e2;color:#dc2626}
.stat-icon.violet{background:#ede9fe;color:#6d28d9}
.stat-icon.indigo{background:#e0e7ff;color:#4338ca}
.stat-icon.rose{background:#ffe4e6;color:#be123c}
.stat-icon.emerald{background:#d1fae5;color:#065f46}
.stat-icon.purple{background:#f3e8ff;color:#7c3aed}
.stat-icon.slate{background:#f1f5f9;color:#475569}
.stat-body{flex:1;min-width:0}
.stat-value{font-size:26px;font-weight:800;color:var(--text-primary);line-height:1.1;letter-spacing:-.5px}
.stat-label{font-size:12px;color:var(--text-muted);margin-top:3px;font-weight:500;letter-spacing:.1px}
.stat-delta{font-size:11.5px;font-weight:600;margin-top:6px;display:inline-flex;align-items:center;gap:3px}
.stat-delta.up{color:var(--success)}
.stat-delta.down{color:var(--danger)}

/* ── TABLES ── */
.table{margin:0;width:100%;border-collapse:collapse;font-size:13.5px}
.table thead th{background:#f7f9fc;padding:11px 16px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;color:var(--text-secondary);border-bottom:1px solid var(--border);white-space:nowrap;position:sticky;top:0;z-index:1}
.table tbody tr{border-bottom:1px solid #f0f4f8;transition:background .15s}
.table tbody tr:hover{background:#f7fbfa}
.table tbody td{padding:12px 16px;vertical-align:middle;color:var(--text-primary)}
.table tbody tr:last-child{border-bottom:none}
.table-actions{display:flex;gap:4px;align-items:center}
.table-responsive{border-radius:0 0 var(--radius-lg) var(--radius-lg);overflow-x:auto}

/* ── BUTTONS ── */
.btn{border-radius:var(--radius-sm);font-weight:600;font-size:13.5px;padding:9px 18px;transition:var(--transition);border:1.5px solid transparent;font-family:var(--font);display:inline-flex;align-items:center;gap:6px;cursor:pointer;line-height:1.4;letter-spacing:-.1px}
.btn:focus{outline:none}
.btn:focus-visible{box-shadow:0 0 0 3px var(--primary-glow)}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-glow);color:#fff}
.btn-primary:active{transform:translateY(0)}
.btn-light{background:#fff;border-color:var(--border);color:var(--text-secondary)}
.btn-light:hover{background:var(--brand-50);border-color:var(--primary);color:var(--primary)}
.btn-outline-primary{background:transparent;border-color:var(--primary);color:var(--primary)}
.btn-outline-primary:hover{background:var(--primary);color:#fff}
.btn-success{background:var(--success);border-color:var(--success);color:#fff}
.btn-success:hover{background:#047857;border-color:#047857;transform:translateY(-1px);color:#fff;box-shadow:0 4px 16px rgba(5,150,105,.3)}
.btn-warning{background:var(--warning);border-color:var(--warning);color:#fff}
.btn-warning:hover{background:var(--accent-600);border-color:var(--accent-600);color:#fff}
.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn-danger:hover{background:#b91c1c;border-color:#b91c1c;color:#fff;transform:translateY(-1px)}
.btn-info{background:var(--info);border-color:var(--info);color:#fff}
.btn-info:hover{background:#0369a1;border-color:#0369a1;color:#fff}
.btn-secondary{background:#64748b;border-color:#64748b;color:#fff}
.btn-secondary:hover{background:#475569;border-color:#475569;color:#fff}
.btn-icon{width:34px;height:34px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);font-size:13px}
.btn-sm{padding:6px 14px;font-size:12.5px;border-radius:7px}
.btn-lg{padding:12px 24px;font-size:15px;border-radius:11px}

/* ── FORMS ── */
.form-control,.form-select{border:1.5px solid #dde4ec;border-radius:var(--radius-sm);font-size:13.5px;font-family:var(--font);padding:9px 13px;transition:var(--transition);color:var(--text-primary);background:#fff;width:100%}
.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-glow);outline:none;background:#fff}
.form-control::placeholder{color:var(--text-muted)}
.form-label{font-size:12.5px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;display:block;letter-spacing:.1px}
.form-text{font-size:12px;color:var(--text-muted);margin-top:4px;display:block}
.form-control.is-invalid,.form-select.is-invalid{border-color:var(--danger)}
.form-control.is-invalid:focus,.form-select.is-invalid:focus{box-shadow:0 0 0 4px rgba(220,38,38,.12)}
.invalid-feedback{font-size:12px;color:var(--danger);margin-top:4px;display:block}
textarea.form-control{resize:vertical;min-height:100px}
.search-box{position:relative}
.search-box i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:13px;z-index:1;pointer-events:none}
.search-box input{padding-left:35px}
.form-group{margin-bottom:18px}
.input-group .form-control{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}
.input-group .btn:last-child{border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.form-check-input:checked{background-color:var(--primary);border-color:var(--primary)}
.form-check-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}

/* ── BADGES ── */
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:99px;font-size:11.5px;font-weight:600;letter-spacing:.1px}
.bg-primary{background:var(--primary)!important;color:#fff}
.bg-secondary{background:#94a3b8!important;color:#fff}
.bg-success{background:var(--success)!important;color:#fff}
.bg-warning{background:var(--warning)!important;color:#fff}
.bg-danger{background:var(--danger)!important;color:#fff}
.bg-info{background:var(--info)!important;color:#fff}
.bg-light{background:#f1f5f9!important;color:var(--text-secondary)!important}
.badge-soft-success{background:#d1fae5;color:#065f46}
.badge-soft-warning{background:#fef3c7;color:#92400e}
.badge-soft-danger{background:#fee2e2;color:#991b1b}
.badge-soft-info{background:#e0f2fe;color:#075985}
.badge-soft-primary{background:var(--primary-light);color:var(--primary-dark)}
.badge-soft-secondary{background:#f1f5f9;color:#475569}

/* ── MODALS ── */
.modal-content{border:none;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);font-family:var(--font)}
.modal-header{padding:18px 22px;border-bottom:1px solid var(--border);background:#fff;border-radius:var(--radius-lg) var(--radius-lg) 0 0}
.modal-title{font-size:16px;font-weight:700;color:var(--text-primary);letter-spacing:-.2px}
.modal-body{padding:22px}
.modal-footer{padding:14px 22px;border-top:1px solid var(--border);background:var(--card-bg-2);border-radius:0 0 var(--radius-lg) var(--radius-lg)}
.btn-close{opacity:.5}
.btn-close:hover{opacity:1}

/* ── ALERTS ── */
.alert{border-radius:var(--radius);font-size:13.5px;font-family:var(--font);border:1px solid transparent;padding:12px 16px}
.alert-success{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}
.alert-danger{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.alert-warning{background:#fffbeb;border-color:#fcd34d;color:#92400e}
.alert-info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}
.flash-container{position:fixed;top:72px;right:20px;z-index:1035;min-width:300px;max-width:420px}

/* ── PAGINATION ── */
.pagination{margin:0;gap:3px}
.page-link{border-radius:8px!important;border:1.5px solid var(--border);color:var(--text-secondary);font-size:13px;padding:6px 12px;font-family:var(--font);font-weight:500;transition:var(--transition);background:#fff}
.page-link:hover{background:var(--brand-50);color:var(--primary);border-color:var(--primary)}
.page-item.active .page-link{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:700}
.page-item.disabled .page-link{background:#f8fafc;color:var(--text-muted);border-color:var(--border)}

/* ── TABS ── */
.nav-tabs{border-bottom:2px solid var(--border);gap:2px}
.nav-tabs .nav-link{border:none;border-bottom:2px solid transparent;margin-bottom:-2px;padding:9px 16px;font-size:13.5px;font-weight:600;color:var(--text-muted);border-radius:0;transition:var(--transition);background:none}
.nav-tabs .nav-link:hover{color:var(--primary);background:transparent;border-bottom-color:var(--brand-300)}
.nav-tabs .nav-link.active{color:var(--primary);border-bottom-color:var(--primary);background:transparent}
.nav-pills .nav-link{border-radius:8px;font-size:13px;font-weight:600;color:var(--text-secondary);padding:7px 14px;transition:var(--transition)}
.nav-pills .nav-link:hover{background:var(--brand-50);color:var(--primary)}
.nav-pills .nav-link.active{background:var(--primary);color:#fff}

/* ── PROGRESS ── */
.progress{height:8px;background:#f1f5f9;border-radius:99px;overflow:hidden}
.progress-bar{background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:99px;transition:width .6s cubic-bezier(.4,0,.2,1)}

/* ── UTILITIES ── */
.text-primary{color:var(--primary)!important}
.text-success{color:var(--success)!important}
.text-danger{color:var(--danger)!important}
.text-warning{color:var(--warning)!important}
.text-info{color:var(--info)!important}
.text-muted{color:var(--text-muted)!important}
.text-dark{color:var(--text-primary)!important}
.text-secondary{color:var(--text-secondary)!important}
.font-mono{font-family:var(--font-mono)}
.text-truncate{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.cursor-pointer{cursor:pointer}
hr{border-color:var(--border);opacity:1}
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex-shrink:0}
.status-dot.online{background:var(--success);box-shadow:0 0 0 2px rgba(5,150,105,.2)}
.status-dot.offline{background:#94a3b8}
.status-dot.away{background:var(--warning)}
.info-row{display:flex;justify-content:space-between;align-items:flex-start;padding:9px 0;border-bottom:1px solid #f0f4f8;font-size:13.5px}
.info-row:last-child{border-bottom:none}
.info-row .label{color:var(--text-muted);font-weight:500}
.info-row .value{color:var(--text-primary);font-weight:600;text-align:right}
.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}
.empty-state i{font-size:38px;display:block;margin-bottom:14px;opacity:.3;color:var(--primary)}
.empty-state h6{font-size:15px;font-weight:700;color:var(--text-secondary);margin-bottom:6px}
.empty-state p{font-size:13.5px;color:var(--text-muted);max-width:300px;margin:0 auto}

/* ── KEY DISPLAY ── */
.license-key-display{font-family:var(--font-mono);font-size:14px;font-weight:500;background:#f8fafc;border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;letter-spacing:.5px;color:var(--text-primary);display:flex;align-items:center;gap:10px;justify-content:space-between}
.license-key-display .key-text{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── ANIMATIONS ── */
@keyframes fadeInUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.fade-in{animation:fadeInUp .35s cubic-bezier(.4,0,.2,1) both}
.fade-in-stagger>*{animation:fadeInUp .35s cubic-bezier(.4,0,.2,1) both}
.fade-in-stagger>*:nth-child(1){animation-delay:.04s}
.fade-in-stagger>*:nth-child(2){animation-delay:.08s}
.fade-in-stagger>*:nth-child(3){animation-delay:.12s}
.fade-in-stagger>*:nth-child(4){animation-delay:.16s}
.fade-in-stagger>*:nth-child(5){animation-delay:.20s}
.fade-in-stagger>*:nth-child(6){animation-delay:.24s}
.fade-in-stagger>*:nth-child(7){animation-delay:.28s}
.fade-in-stagger>*:nth-child(8){animation-delay:.32s}

/* ── CHAT / TICKET ── */
.ticket-thread{display:flex;flex-direction:column;gap:16px;padding:20px}
.ticket-msg{display:flex;gap:12px;align-items:flex-start}
.ticket-msg.admin-msg{flex-direction:row-reverse}
.ticket-bubble{max-width:520px;padding:12px 16px;border-radius:14px;font-size:13.5px;line-height:1.65;word-break:break-word}
.ticket-msg.user-msg .ticket-bubble{background:#f1f5f9;color:var(--text-primary);border-bottom-left-radius:4px}
.ticket-msg.admin-msg .ticket-bubble{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border-bottom-right-radius:4px}
.ticket-bubble .msg-meta{font-size:11px;opacity:.6;margin-top:5px}

/* ── AUTH PAGES ── */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0b1929 0%,#0f2235 50%,#0d1b2a 100%);padding:20px;position:relative;overflow:hidden}
.auth-page::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(13,148,136,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(13,148,136,.06) 1px,transparent 1px);background-size:40px 40px}
.auth-card{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:420px;overflow:hidden;position:relative;z-index:1}
.auth-card-header{background:linear-gradient(135deg,var(--primary),var(--secondary));padding:32px 28px 28px;text-align:center}
.auth-card-header .auth-logo{width:52px;height:52px;background:rgba(255,255,255,.15);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;margin:0 auto 14px;border:2px solid rgba(255,255,255,.2)}
.auth-card-header h1{font-size:20px;font-weight:800;color:#fff;margin:0;letter-spacing:-.3px}
.auth-card-header p{font-size:13px;color:rgba(255,255,255,.75);margin:4px 0 0}
.auth-card-body{padding:28px}

/* ── RESPONSIVE ── */
@media(max-width:991.98px){
  .sidebar{transform:translateX(calc(-1 * var(--sidebar-width)))}
  .sidebar.show,.sidebar.open{transform:translateX(0)}
  .sidebar-overlay.show,.sidebar-overlay.open{display:block}
  .topbar{left:0!important}
  .main-content{margin-left:0!important;width:100%!important;padding:20px}
  .app-footer{margin-left:0!important}
  .btn{min-height:40px;touch-action:manipulation}
  .topbar-btn{min-height:44px;min-width:44px}
  .form-control,.form-select{font-size:16px!important}
}
@media(max-width:575.98px){
  .main-content{padding:14px!important}
  .page-header h1{font-size:18px}
  .page-header{flex-direction:column;align-items:flex-start}
  .stat-value{font-size:21px}
  .stat-card{padding:14px;gap:10px}
  .stat-icon{width:40px;height:40px;font-size:16px}
  .topbar{padding:0 12px}
  .topbar .page-title{font-size:14px;max-width:140px}
  .table thead th{font-size:10px;padding:9px 10px}
  .table tbody td{padding:10px}
  .card-body{padding:14px}
  .card-header{padding:12px 14px}
  .modal-dialog{margin:8px}
  .modal-body{padding:16px}
  .modal-content{border-radius:14px}
  .tu-name,.tu-role{display:none!important}
  .app-footer{flex-direction:column!important;gap:4px;text-align:center}
}
@media(max-width:991.98px){.d-none-mobile{display:none!important}}