/* =========================================================
   Stagler Payroll — UI styles
   Ported from payroll.html for the ASP.NET Web Forms project
   ========================================================= */

*{margin:0;padding:0;box-sizing:border-box}
:root{
    --primary:#0078c8;
    --primary-dark:#005a96;
    --primary-light:#e6f3fb;
    --xero-blue:#13b5ea;
    --qb-green:#2ca01c;
    --success:#2ca01c;
    --warning:#f59e0b;
    --danger:#dc2626;
    --info:#0078c8;
    --text:#1a2b3c;
    --text-muted:#5e6c77;
    --border:#dde3ea;
    --border-light:#eef2f6;
    --bg:#f4f6f8;
    --sidebar-bg:#0f2840;
    --sidebar-active:#13b5ea;
    --card-shadow:0 1px 3px rgba(15,40,64,.06),0 1px 2px rgba(15,40,64,.04);
    --card-shadow-hover:0 4px 12px rgba(15,40,64,.08);
}
html,body{height:100%}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
button{font-family:inherit}
input,select,textarea{font-family:inherit;color:var(--text)}
a{color:var(--primary);text-decoration:none}

/* LAYOUT */
.app{display:flex;min-height:100vh}

/* SIDEBAR */
.sidebar{width:240px;background:var(--sidebar-bg);color:#cfd8e3;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column;z-index:50}
.sidebar::-webkit-scrollbar{width:6px}
.sidebar::-webkit-scrollbar-thumb{background:#1a3a5a;border-radius:3px}
.brand{padding:22px 20px 18px;border-bottom:1px solid #1a3a5a;display:flex;align-items:center;gap:10px}
.brand-logo{width:34px;height:34px;background:linear-gradient(135deg,#13b5ea,#0078c8);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px;box-shadow:0 4px 10px rgba(19,181,234,.3)}
.brand h1{font-size:16px;font-weight:700;color:#fff;letter-spacing:-.2px;margin:0}
.brand p{font-size:11px;color:#7e94a8;margin-top:1px;margin-bottom:0}
.nav-section{padding:14px 0 6px}
.nav-title{padding:6px 20px;font-size:10px;font-weight:600;color:#7e94a8;text-transform:uppercase;letter-spacing:1px}
.nav-item{display:flex;align-items:center;gap:12px;padding:9px 20px;cursor:pointer;color:#cfd8e3;font-size:13.5px;font-weight:500;border-left:3px solid transparent;transition:all .15s;text-decoration:none}
.nav-item i{width:18px;font-size:14px;text-align:center;color:#8aa3bb}
.nav-item:hover{background:#1a3a5a;color:#fff}
.nav-item:hover i{color:var(--xero-blue)}
.nav-item.active{background:linear-gradient(90deg,rgba(19,181,234,.18),transparent);color:#fff;border-left-color:var(--xero-blue)}
.nav-item.active i{color:var(--xero-blue)}
.sidebar-footer{margin-top:auto;padding:14px 20px;border-top:1px solid #1a3a5a;font-size:11px;color:#7e94a8}

/* MAIN */
.main{flex:1;margin-left:240px;min-width:0}
.topbar{background:#fff;border-bottom:1px solid var(--border);padding:0 28px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:30}
.topbar-left{display:flex;align-items:center;gap:18px}
.topbar-title{font-size:18px;font-weight:600}
.breadcrumb{font-size:12px;color:var(--text-muted);background:none;padding:0;margin:0}
.topbar-right{display:flex;align-items:center;gap:12px}
.search-box{position:relative}
.search-box input{padding:8px 12px 8px 36px;border:1px solid var(--border);border-radius:6px;font-size:13px;width:240px;background:#f8fafb}
.search-box input:focus{outline:none;border-color:var(--primary);background:#fff}
.search-box i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:13px}
.top-icon{width:36px;height:36px;border-radius:50%;background:#f4f6f8;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-muted);position:relative;transition:all .15s}
.top-icon:hover{background:var(--primary-light);color:var(--primary)}
.top-icon .badge{position:absolute;top:-4px;right:-4px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid #fff;padding:0}
.user-chip{display:flex;align-items:center;gap:10px;padding:6px 12px 6px 6px;border-radius:30px;background:#f4f6f8;cursor:pointer}
.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#13b5ea,#0078c8);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:12px}
.user-chip-info{font-size:12px;line-height:1.2}
.user-chip-info b{display:block;font-weight:600}
.user-chip-info span{color:var(--text-muted);font-size:11px}

/* CONTENT */
.content{padding:24px 28px}

.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px;flex-wrap:wrap;gap:16px}
.page-header h2{font-size:22px;font-weight:700;color:var(--text)}
.page-header p{color:var(--text-muted);font-size:13px;margin-top:3px}
.page-actions{display:flex;gap:10px;flex-wrap:wrap}

/* CARDS */
.card{background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:var(--card-shadow);margin-bottom:20px;overflow:hidden}
.card-header{padding:16px 22px;border-bottom:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;background:#fff}
.card-header h3{font-size:15px;font-weight:600;display:flex;align-items:center;gap:9px;margin:0}
.card-header h3 i{color:var(--primary)}
.card-body{padding:22px}
.card-tight .card-body{padding:0}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.kpi{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px 20px;box-shadow:var(--card-shadow);position:relative;overflow:hidden;transition:all .15s}
.kpi:hover{box-shadow:var(--card-shadow-hover);transform:translateY(-1px)}
.kpi-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:14px}
.kpi-icon.blue{background:#e6f3fb;color:#0078c8}
.kpi-icon.green{background:#e8f5e9;color:#2ca01c}
.kpi-icon.orange{background:#fff3e0;color:#f59e0b}
.kpi-icon.purple{background:#f3e8ff;color:#8b5cf6}
.kpi-label{font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.kpi-value{font-size:26px;font-weight:700;color:var(--text)}
.kpi-trend{font-size:11.5px;margin-top:8px;display:flex;align-items:center;gap:5px}
.kpi-trend.up{color:var(--success)}
.kpi-trend.down{color:var(--danger)}
.kpi-trend.neutral{color:var(--text-muted)}

/* TABLES */
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data thead th{text-align:left;padding:11px 16px;background:#f8fafb;font-weight:600;color:var(--text-muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.6px;border-bottom:1px solid var(--border);white-space:nowrap}
table.data tbody td{padding:13px 16px;border-bottom:1px solid var(--border-light);vertical-align:middle}
table.data tbody tr:hover{background:#f8fafb}
table.data tbody tr:last-child td{border-bottom:none}
table.data .num{text-align:right;font-variant-numeric:tabular-nums;font-weight:500}
table.data .actions{display:flex;gap:6px;justify-content:flex-end}
.row-link{color:var(--primary);font-weight:600;cursor:pointer}
.row-link:hover{text-decoration:underline}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .15s;white-space:nowrap;text-decoration:none;-webkit-appearance:none;appearance:none;font-family:inherit;line-height:1.2}
input[type=submit].btn,input[type=button].btn{display:inline-block}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover:not(:disabled){background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.btn-success{background:var(--success);color:#fff;border-color:var(--success)}
.btn-success:hover:not(:disabled){background:#23801a;color:#fff}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-danger:hover:not(:disabled){background:#b91c1c;color:#fff}
.btn-warning{background:var(--warning);color:#fff;border-color:var(--warning)}
.btn-secondary{background:#fff;color:var(--text);border-color:var(--border)}
.btn-secondary:hover:not(:disabled){background:#f4f6f8;border-color:#bcc6d2;color:var(--text)}
.btn-link{background:transparent;color:var(--primary);border:none;padding:6px 8px}
.btn-link:hover{background:var(--primary-light)}
.btn-icon{width:30px;height:30px;padding:0;justify-content:center}
.btn-sm{padding:5px 11px;font-size:12px}
.btn-lg{padding:11px 22px;font-size:14px}

/* FORMS */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.form-grid.cols-1{grid-template-columns:1fr}
.form-group{display:flex;flex-direction:column;gap:5px}
.form-group.full{grid-column:1/-1}
.form-group label{font-size:12px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:5px}
.form-group label .req{color:var(--danger)}
.form-group .hint{font-size:11px;color:var(--text-muted);margin-top:2px}
.form-control{padding:9px 12px;border:1px solid var(--border);border-radius:6px;font-size:13px;background:#fff;transition:all .15s;width:100%}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,120,200,.12)}
.form-control[readonly]{background:#f8fafb;cursor:not-allowed}
textarea.form-control{resize:vertical;min-height:80px}

.checkbox-row{display:flex;align-items:center;gap:8px;padding:6px 0}
.checkbox-row input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:var(--primary)}
.checkbox-row label{font-size:13px;cursor:pointer}

/* TABS */
.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);background:#fff;padding:0 22px;overflow-x:auto}
.tab{padding:13px 18px;font-size:13px;font-weight:600;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;transition:all .15s}
.tab:hover{color:var(--text)}
.tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-pane{display:none;padding:22px}
.tab-pane.active{display:block}

/* ALERTS */
.alert{padding:12px 16px;border-radius:8px;display:flex;align-items:flex-start;gap:10px;font-size:13px;margin-bottom:14px;border:1px solid}
.alert i{font-size:16px;margin-top:1px;flex-shrink:0}
.alert-success{background:#e8f5e9;border-color:#a5d6a7;color:#1b5e20}
.alert-info{background:#e6f3fb;border-color:#90caf9;color:#0d47a1}
.alert-warning{background:#fff3e0;border-color:#ffcc80;color:#e65100}
.alert-danger{background:#ffebee;border-color:#ef9a9a;color:#b71c1c}

/* BADGES */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:600;text-transform:none;color:inherit;background:none}
.badge-success{background:#e8f5e9;color:#2ca01c}
.badge-warning{background:#fff3e0;color:#e65100}
.badge-danger{background:#ffebee;color:#c62828}
.badge-info{background:#e6f3fb;color:#0078c8}
.badge-muted{background:#eef2f6;color:var(--text-muted)}
.badge-purple{background:#f3e8ff;color:#7c3aed}

/* TENANT SWITCHER */
.tenant-switch{display:flex;align-items:center;gap:10px;padding:6px 12px 6px 8px;border-radius:8px;background:#f4f6f8;border:1px solid var(--border);cursor:pointer;margin-left:18px;transition:all .15s;max-width:280px}
.tenant-switch:hover{background:#e6f3fb;border-color:#b3d4e6}
.tenant-avatar{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:12px;flex-shrink:0;letter-spacing:.5px}
.tenant-avatar.tenant-blue{background:linear-gradient(135deg,#0078c8,#13b5ea)}
.tenant-avatar.tenant-green{background:linear-gradient(135deg,#2ca01c,#5dd647)}
.tenant-avatar.tenant-orange{background:linear-gradient(135deg,#f59e0b,#fbbf24)}
.tenant-avatar.tenant-purple{background:linear-gradient(135deg,#8b5cf6,#a78bfa)}
.tenant-avatar.tenant-red{background:linear-gradient(135deg,#dc2626,#f87171)}
.tenant-info{line-height:1.2;min-width:0}
.tenant-name{font-weight:600;font-size:13px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:180px}
.tenant-meta{font-size:11px;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:180px}

/* Tenant items inside the switcher dropdown */
.tenant-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border-light);text-decoration:none;color:inherit;transition:background .12s}
.tenant-item:hover{background:#f8fafb;color:inherit}
.tenant-item.active{background:#eff8fd}
.tenant-item.active .tenant-name{color:var(--primary)}
.tenant-check-hidden{visibility:hidden}

/* DROPDOWNS (notifications + user menu) — unique class names to avoid Bootstrap clash */
.hdr-dd{position:absolute;top:55px;right:24px;background:#fff;border:1px solid var(--border);border-radius:10px;min-width:340px;box-shadow:0 12px 28px rgba(15,40,64,.15);z-index:60;display:none;transform:translateY(-6px);transition:transform .15s ease}
.hdr-dd.open{display:block;transform:translateY(0)}
#userMenu.hdr-dd{right:24px}
#notifMenu.hdr-dd{right:108px}
.hdr-dd-header{padding:12px 16px;border-bottom:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center;font-size:13.5px}
.hdr-dd-body{max-height:380px;overflow-y:auto}
.hdr-dd-footer{padding:10px 16px;text-align:center;font-size:12px;border-top:1px solid var(--border-light);color:var(--primary);font-weight:600;cursor:pointer}
.hdr-dd-footer:hover{background:#f8fafb}
.notif-row{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border-light);text-decoration:none;color:inherit;transition:background .12s}
.notif-row:hover{background:#f8fafb}
.notif-row.unread{background:#eff8fd}
.notif-row.unread:hover{background:#e2f1f9}
.notif-ico{width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}
.notif-ico.blue{background:#e6f3fb;color:#0078c8}
.notif-ico.green{background:#e8f5e9;color:#2ca01c}
.notif-ico.orange{background:#fff3e0;color:#f59e0b}
.notif-ico.purple{background:#f3e8ff;color:#8b5cf6}
.notif-body{flex:1;min-width:0}
.notif-title{font-weight:600;font-size:13px;margin-bottom:2px}
.notif-msg{font-size:12px;color:var(--text-muted);line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.notif-time{font-size:11px;color:#8aa3bb;margin-top:4px}
.user-menu-item{display:flex;align-items:center;gap:10px;padding:10px 16px;font-size:13px;color:var(--text);text-decoration:none;transition:background .12s}
.user-menu-item:hover{background:#f8fafb;color:var(--text)}
.user-menu-item i{width:16px;color:var(--text-muted);font-size:13px}

/* MODALS */
.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(15,40,64,.5);backdrop-filter:blur(2px);z-index:200;align-items:flex-start;justify-content:center;padding:60px 20px;overflow-y:auto;opacity:1}
.modal-backdrop.active{display:flex}
.modal{background:#fff;border-radius:12px;max-width:680px;width:100%;box-shadow:0 25px 60px rgba(15,40,64,.25);animation:modalIn .2s ease}
.modal.lg{max-width:920px}
.modal.sm{max-width:460px}
@keyframes modalIn{from{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
.modal-header{padding:18px 24px;border-bottom:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center}
.modal-header h3{font-size:16px;font-weight:600}
.modal-close{cursor:pointer;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}
.modal-close:hover{background:#f4f6f8;color:var(--text)}
.modal-body{padding:22px 24px;max-height:65vh;overflow-y:auto}
.modal-footer{padding:14px 24px;border-top:1px solid var(--border-light);display:flex;justify-content:flex-end;gap:10px;background:#f8fafb;border-radius:0 0 12px 12px}

/* TOAST */
#toast-stack{position:fixed;top:20px;right:20px;z-index:500;display:flex;flex-direction:column;gap:10px}
.toast{background:#fff;border-left:4px solid var(--primary);border-radius:8px;padding:12px 16px;box-shadow:0 8px 24px rgba(15,40,64,.15);min-width:280px;display:flex;align-items:center;gap:10px;animation:slideIn .25s}
.toast.success{border-color:var(--success)}
.toast.danger{border-color:var(--danger)}
.toast.warning{border-color:var(--warning)}
.toast i{font-size:18px}
.toast.success i{color:var(--success)}
.toast.danger i{color:var(--danger)}
.toast.warning i{color:var(--warning)}
.toast.primary i{color:var(--primary)}
@keyframes slideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}

/* DARK STAT STRIP */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:linear-gradient(135deg,#0f2840,#1a3a5a);border-radius:12px;padding:24px;color:#fff;margin-bottom:22px;box-shadow:0 6px 20px rgba(15,40,64,.15)}
.stat-strip .stat{text-align:center;padding:0 16px;border-right:1px solid rgba(255,255,255,.1)}
.stat-strip .stat:last-child{border-right:none}
.stat-label{font-size:11px;text-transform:uppercase;letter-spacing:.8px;opacity:.7;margin-bottom:6px}
.stat-value{font-size:24px;font-weight:700}
.stat-sub{font-size:11px;opacity:.6;margin-top:3px}

/* STEPPER */
.stepper{display:flex;justify-content:space-between;margin-bottom:28px;position:relative;padding:0 30px}
.stepper::before{content:"";position:absolute;top:18px;left:55px;right:55px;height:2px;background:var(--border);z-index:1}
.step{display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;z-index:2;flex:1}
.step-circle{width:36px;height:36px;border-radius:50%;background:#fff;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--text-muted);font-size:13px}
.step.done .step-circle{background:var(--success);border-color:var(--success);color:#fff}
.step.active .step-circle{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 0 0 4px rgba(0,120,200,.15)}
.step-label{font-size:12px;font-weight:600;color:var(--text-muted);text-align:center}
.step.active .step-label,.step.done .step-label{color:var(--text)}

/* EMPTY */
.empty-state{text-align:center;padding:50px 20px;color:var(--text-muted)}
.empty-state i{font-size:48px;color:#cdd5df;margin-bottom:12px;display:block}
.empty-state h4{font-size:15px;color:var(--text);margin-bottom:6px;font-weight:600}

.pill-group{display:flex;gap:6px;flex-wrap:wrap}
.pill{padding:5px 12px;border-radius:20px;background:#f4f6f8;border:1px solid var(--border);font-size:12px;cursor:pointer;font-weight:500}
.pill.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* PAYSLIP */
.payslip-preview{background:#fff;border:1px solid var(--border);padding:30px;font-size:12px;max-width:780px;margin:0 auto}
.payslip-preview .ph{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid var(--primary);padding-bottom:16px;margin-bottom:18px}
.payslip-preview .ph h2{color:var(--primary);font-size:22px}
.payslip-preview h4{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:8px;font-weight:600}
.payslip-preview .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.payslip-preview .info-grid div{font-size:12px}
.payslip-preview .info-grid b{display:block;color:var(--text-muted);font-weight:600;font-size:10px;text-transform:uppercase;margin-bottom:2px}
.payslip-preview table{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:12px}
.payslip-preview table th{text-align:left;padding:7px 10px;background:#f8fafb;border-bottom:1px solid var(--border);font-weight:600;font-size:11px}
.payslip-preview table td{padding:6px 10px;border-bottom:1px solid var(--border-light)}
.payslip-preview .net-band{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:14px 20px;border-radius:8px;display:flex;justify-content:space-between;align-items:center;margin-top:10px}
.payslip-preview .net-band b{font-size:18px}

/* CONFIG */
.config-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--border-light)}
.config-row:last-child{border:none}
.config-row .lbl{font-weight:600}
.config-row .desc{font-size:12px;color:var(--text-muted);margin-top:2px}

@media(max-width:1100px){
    .kpi-grid{grid-template-columns:repeat(2,1fr)}
    .stat-strip{grid-template-columns:repeat(2,1fr);gap:12px}
    .stat-strip .stat{border-right:none}
    .form-grid,.form-grid.cols-3{grid-template-columns:1fr}
}
@media(max-width:768px){
    .sidebar{transform:translateX(-100%);transition:transform .2s}
    .sidebar.open{transform:translateX(0)}
    .main{margin-left:0}
    .topbar{padding:0 16px}
    .content{padding:16px}
    .search-box input{width:160px}
}