/* =============================================
   KARMIK - Custom Stylesheet
   ============================================= */

:root {
    --kr-primary:   #1e40af;   /* royal blue */
    --kr-primary-d: #1e3a8a;
    --kr-accent:    #f59e0b;   /* amber */
    --kr-success:   #16a34a;
    --kr-danger:    #dc2626;
    --kr-dark:      #0f172a;
    --kr-light:     #f8fafc;
    --kr-border:    #e2e8f0;
}

* { box-sizing: border-box; }

body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background: #f1f5f9;
    color: #1e293b;
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    max-width: 100vw;
}
html { overflow-x: hidden; }

/* =============== LOGIN PAGE =============== */
.login-wrapper{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    background:linear-gradient(135deg,#1e3a8a 0%,#1e40af 50%,#3b82f6 100%);
    padding:20px;
    position:relative;
    overflow:hidden;
}
.login-wrapper::before{
    content:'';position:absolute;width:600px;height:600px;
    background:rgba(255,255,255,.05);border-radius:50%;top:-200px;right:-200px;
}
.login-wrapper::after{
    content:'';position:absolute;width:400px;height:400px;
    background:rgba(245,158,11,.1);border-radius:50%;bottom:-150px;left:-150px;
}
.login-card{
    background:#fff;border-radius:16px;
    box-shadow:0 25px 50px -12px rgba(0,0,0,.4);
    max-width:430px;width:100%;padding:40px;position:relative;z-index:1;
}
.login-brand{
    text-align:center;margin-bottom:30px;
}
.login-brand .logo-circle{
    width:80px;height:80px;border-radius:20px;
    background:linear-gradient(135deg,var(--kr-primary) 0%,var(--kr-accent) 100%);
    display:inline-flex;align-items:center;justify-content:center;
    color:#fff;font-size:32px;font-weight:800;margin-bottom:15px;
    box-shadow:0 10px 25px rgba(30,64,175,.4);
}
.login-brand .login-logo{
    width:110px;height:110px;object-fit:contain;display:inline-block;
    margin-bottom:8px;border-radius:24px;background:#fff;padding:6px;
    box-shadow:0 10px 30px rgba(30,64,175,.18);
}
.login-brand h2{margin:5px 0;color:var(--kr-dark);font-weight:800;letter-spacing:.5px}
.login-brand p{color:#64748b;margin:0;font-size:14px}

.role-tabs{display:flex;gap:8px;margin-bottom:22px;background:#f1f5f9;padding:6px;border-radius:10px}
.role-tabs .tab{
    flex:1;text-align:center;padding:10px 5px;cursor:pointer;
    border-radius:7px;font-size:13px;font-weight:600;color:#64748b;
    transition:all .25s;
}
.role-tabs .tab.active{background:#fff;color:var(--kr-primary);box-shadow:0 2px 6px rgba(0,0,0,.08)}

.form-control,.form-select{
    border:1.5px solid var(--kr-border);
    border-radius:8px;padding:11px 14px;font-size:14.5px;
    transition:all .2s;
}
.form-control:focus,.form-select:focus{
    border-color:var(--kr-primary);
    box-shadow:0 0 0 .2rem rgba(30,64,175,.15);
}
.input-group-text{background:#f1f5f9;border:1.5px solid var(--kr-border);color:#64748b}

.btn-primary-kr{
    background:linear-gradient(135deg,var(--kr-primary) 0%,var(--kr-primary-d) 100%);
    border:none;color:#fff;padding:12px;width:100%;
    border-radius:8px;font-weight:600;letter-spacing:.5px;
    transition:all .25s;
}
.btn-primary-kr:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(30,64,175,.4);color:#fff}

/* =============== LOGIN RESPONSIVE (phones) =============== */
@media(max-width: 480px){
    .login-wrapper{ padding:12px; align-items:flex-start; }
    .login-card{ padding:24px 18px; border-radius:14px; }
    .login-brand{ margin-bottom:20px; }
    .login-brand .login-logo{ width:84px; height:84px; }
    .login-brand h2{ font-size:1.4rem; }
    .role-tabs{ flex-wrap:wrap; }
    .role-tabs .tab{ font-size:12.5px; padding:9px 4px; }
}

/* =============== LAYOUT =============== */
.kr-sidebar{
    width:260px;background:linear-gradient(180deg,#0f172a 0%,#1e293b 100%);
    color:#cbd5e1;
    position:fixed;left:0;top:0;z-index:1000;
    height:100vh;
    height:100dvh;
    max-height:100vh;
    max-height:100dvh;
    display:flex;
    flex-direction:column;
    overflow:hidden;
    transition:transform .3s ease;
}
.kr-sidebar::-webkit-scrollbar{ width:6px }
.kr-sidebar::-webkit-scrollbar-track{ background:transparent }
.kr-sidebar::-webkit-scrollbar-thumb{ background:#334155;border-radius:3px }
.kr-sidebar::-webkit-scrollbar-thumb:hover{ background:#475569 }
.kr-sidebar .brand{
    padding:18px 18px;border-bottom:1px solid #1e293b;
    display:flex;align-items:center;gap:11px;
    flex-shrink:0;
}
.kr-sidebar .brand .brand-logo{
    width:48px;height:48px;object-fit:contain;border-radius:10px;
    background:#fff;padding:3px;flex-shrink:0;
    box-shadow:0 2px 8px rgba(59,130,246,.25);
}
.kr-sidebar .brand .logo{
    width:42px;height:42px;border-radius:10px;
    background:linear-gradient(135deg,var(--kr-primary) 0%,var(--kr-accent) 100%);
    color:#fff;font-weight:800;font-size:18px;
    display:flex;align-items:center;justify-content:center;
}
.kr-sidebar .brand h4{margin:0;color:#fff;font-weight:700;font-size:17px;line-height:1.1}
.kr-sidebar .brand small{color:#94a3b8;font-size:10.5px;letter-spacing:.3px}
.kr-sidebar .menu{
    padding:15px 0 144px;
    flex:1 1 auto;
    min-height:0;
    overflow-y:auto;
    overflow-x:hidden;
    -webkit-overflow-scrolling:touch;
}
.kr-sidebar .menu::-webkit-scrollbar{ width:6px }
.kr-sidebar .menu::-webkit-scrollbar-track{ background:transparent }
.kr-sidebar .menu::-webkit-scrollbar-thumb{ background:#334155;border-radius:3px }
.kr-sidebar .menu a{
    display:flex;align-items:center;gap:12px;
    padding:11px 22px;color:#cbd5e1;text-decoration:none;
    font-size:14px;border-left:3px solid transparent;
    transition:all .2s;
}
.kr-sidebar .menu a i{width:18px;text-align:center;font-size:15px}
.kr-sidebar .menu a:hover{background:rgba(255,255,255,.05);color:#fff;border-left-color:var(--kr-accent)}
.kr-sidebar .menu a.active{background:rgba(30,64,175,.25);color:#fff;border-left-color:var(--kr-accent)}
.kr-sidebar .menu .heading{
    padding:13px 22px 6px;color:#64748b;font-size:10.5px;
    text-transform:uppercase;letter-spacing:1.2px;font-weight:700;
}
.kr-sidebar .menu a.kr-sidebar-logout{
    color:#f87171;
    margin-bottom:48px;
}
.kr-sidebar-footer{
    flex-shrink:0;
    padding:14px 22px 18px;
    border-top:1px solid #1e293b;
    text-align:center;
    background:rgba(15,23,42,.35);
}
.kr-sidebar-footer a{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:4px;
    color:#94a3b8;
    text-decoration:none;
    font-weight:700;
    font-size:13px;
    letter-spacing:1.1px;
    transition:color .2s;
}
.kr-sidebar-footer a:hover{ color:#fff; }

.kr-main{
    margin-left:260px;
    min-height:100vh;
    min-width:0;
    max-width:calc(100vw - 260px);
}
.kr-topbar{
    background:#fff;padding:14px 24px;
    display:flex;align-items:center;justify-content:space-between;
    border-bottom:1px solid var(--kr-border);
    box-shadow:0 1px 3px rgba(0,0,0,.04);
    position:sticky;top:0;z-index:100;
}
.kr-topbar .page-title{font-size:18px;font-weight:700;color:var(--kr-dark);margin:0}
.kr-topbar .user-box{display:flex;align-items:center;gap:12px;cursor:pointer;}
.kr-topbar .user-box .avatar{
    width:38px;height:38px;border-radius:50%;
    background:linear-gradient(135deg,var(--kr-primary) 0%,var(--kr-accent) 100%);
    color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.kr-topbar .user-box .info{line-height:1.2}
.kr-topbar .user-box .info b{font-size:14px;color:var(--kr-dark)}
.kr-topbar .user-box .info small{color:#64748b;font-size:11.5px}

.kr-content{padding:24px;min-width:0;max-width:100%;}

/* =============== CARDS =============== */
.kr-card{
    background:#fff;border-radius:12px;
    box-shadow:0 1px 3px rgba(0,0,0,.05);
    border:1px solid var(--kr-border);
    overflow:hidden;
}
.kr-card .card-head{
    padding:16px 20px;border-bottom:1px solid var(--kr-border);
    display:flex;align-items:center;justify-content:space-between;
}
.kr-card .card-head h5{margin:0;font-size:16px;font-weight:700;color:var(--kr-dark)}
.kr-card .card-body{padding:20px;}

/* =============== STAT WIDGETS =============== */
.stat-card{
    background:#fff;padding:20px;border-radius:12px;
    border:1px solid var(--kr-border);
    display:flex;justify-content:space-between;align-items:center;
    transition:all .25s;
}
.stat-card:hover{box-shadow:0 8px 20px rgba(0,0,0,.07);transform:translateY(-2px)}
.stat-card .stat-icon{
    width:55px;height:55px;border-radius:12px;
    display:flex;align-items:center;justify-content:center;
    font-size:24px;color:#fff;
}
.stat-card .stat-label{color:#64748b;font-size:13px;text-transform:uppercase;letter-spacing:.6px;margin:0}
.stat-card .stat-value{font-size:26px;font-weight:800;color:var(--kr-dark);margin:5px 0 0}

.bg-grad-blue   { background:linear-gradient(135deg,#3b82f6 0%,#1e40af 100%);}
.bg-grad-amber  { background:linear-gradient(135deg,#fbbf24 0%,#d97706 100%);}
.bg-grad-green  { background:linear-gradient(135deg,#34d399 0%,#059669 100%);}
.bg-grad-red    { background:linear-gradient(135deg,#f87171 0%,#dc2626 100%);}
.bg-grad-purple { background:linear-gradient(135deg,#a78bfa 0%,#7c3aed 100%);}

/* =============== TABLES =============== */
.table-responsive,
.kr-table-scroll{
    width:100%;
    max-width:100%;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
}
.kr-table{width:100%;border-collapse:collapse;font-size:14px}
table.dataTable.kr-table,
.kr-table.kr-datatable{min-width:640px}
.kr-table thead th{
    background:#f8fafc;padding:13px 14px;text-align:left;
    font-weight:700;color:#475569;text-transform:uppercase;
    font-size:11.5px;letter-spacing:.7px;
    border-bottom:1px solid var(--kr-border);
}
.kr-table tbody td{padding:13px 14px;border-bottom:1px solid #f1f5f9;color:#334155}
.kr-table tbody tr:hover{background:#f8fafc}
.kr-table tbody tr:last-child td{border-bottom:none}

.kr-badge{
    display:inline-block;padding:4px 10px;border-radius:50px;
    font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;
}
.kr-badge.active{background:#dcfce7;color:#166534}
.kr-badge.inactive{background:#fee2e2;color:#991b1b}
.kr-badge.pending{background:#fef3c7;color:#92400e}
.kr-badge.sent{background:#dbeafe;color:#1e40af}
.kr-badge.locked{background:#e0e7ff;color:#3730a3}

.btn-icon{
    width:33px;height:33px;border-radius:7px;display:inline-flex;
    align-items:center;justify-content:center;border:none;cursor:pointer;
    transition:all .2s;font-size:13px;
}
.btn-edit  {background:#eff6ff;color:#1e40af}
.btn-delete{background:#fef2f2;color:#dc2626}
.btn-view  {background:#f0fdf4;color:#15803d}
.btn-gift  {background:#fef9c3;color:#a16207}
.btn-icon:hover{transform:translateY(-1px);box-shadow:0 4px 10px rgba(0,0,0,.1)}

/* Modal customization */
.modal-content{border:none;border-radius:14px;box-shadow:0 25px 50px -12px rgba(0,0,0,.25)}

/* Stacked modals: e.g. Aadhaar auto-fill above Add Employee */
.modal.kr-modal-stack.show{z-index:1080!important}
.modal-backdrop.kr-backdrop-stack{z-index:1075!important}
.modal-header{background:linear-gradient(135deg,var(--kr-primary) 0%,var(--kr-primary-d) 100%);color:#fff;border-bottom:none;border-radius:14px 14px 0 0;padding:18px 22px}
.modal-header .btn-close{filter:invert(1)}
.modal-header h5{font-weight:700}
.modal-body{padding:22px}
.modal-footer{padding:14px 22px;border-top:1px solid var(--kr-border)}

.form-label{font-weight:600;font-size:13px;color:#334155;margin-bottom:6px}

/* Loading spinner */
.kr-loader{
    display:inline-block;width:18px;height:18px;border:2.5px solid #fff;
    border-top-color:transparent;border-radius:50%;
    animation:krspin .8s linear infinite;
}
@keyframes krspin{to{transform:rotate(360deg)}}

/* Empty state */
.empty-state{
    padding:50px 20px;text-align:center;color:#64748b;
}
.empty-state i{font-size:50px;color:#cbd5e1;margin-bottom:15px}

/* RESPONSIVE */
@media(max-width: 991px){
    .kr-sidebar{
        transform:translateX(-100%);
        box-shadow:0 0 30px rgba(0,0,0,.4);
    }
    .kr-sidebar.show{ transform:translateX(0); }
    .kr-main{ margin-left:0; max-width:100vw; }
    .kr-topbar{ padding:14px 16px }
    .kr-content{ padding:14px }

    /* Backdrop when sidebar is open on mobile */
    .kr-sidebar-backdrop{
        display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);
        z-index:999;opacity:0;transition:opacity .25s;
    }
    .kr-sidebar-backdrop.show{ display:block;opacity:1; }

    /* Prevent body scroll when sidebar is open */
    body.kr-sidebar-open{ overflow:hidden; }
}

/* DataTables in cards */
.kr-card .dataTables_wrapper {
    padding: 16px;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.kr-card .card-body.p-0 .table-responsive,
.kr-card .card-body.p-0 .dataTables_wrapper {
    overflow-x: auto;
    max-width: 100%;
}
.dataTables_wrapper .dataTables_scroll {
    width: 100% !important;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.dataTables_wrapper .dataTables_scrollBody {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
}
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
    min-width: 0;
}
@media (max-width: 767px) {
    .dataTables_wrapper .row > [class*="col-"] {
        width: 100%;
        text-align: left !important;
    }
    .dataTables_wrapper .dataTables_filter {
        margin-top: 10px;
    }
    .dataTables_wrapper .dataTables_filter input {
        width: 100%;
        max-width: 100%;
        margin-left: 0 !important;
        margin-top: 6px;
    }
}
.kr-card .dataTables_wrapper .dataTables_length,
.kr-card .dataTables_wrapper .dataTables_filter { margin-bottom: 0; }
.kr-card .dataTables_wrapper .dataTables_filter input {
    border: 1px solid var(--kr-border); border-radius: 8px; padding: 6px 12px; margin-left: 8px;
}
.kr-card .dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--kr-border); border-radius: 8px; padding: 4px 8px; margin: 0 6px;
}
table.dataTable.kr-table thead th { border-bottom: 2px solid var(--kr-border) !important; }
table.dataTable.kr-table { margin-top: 0 !important; margin-bottom: 0 !important; }

/* Select2 bootstrap alignment */
.select2-container--bootstrap-5 .select2-selection { min-height: 38px; border-color: var(--kr-border) !important; }
.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered { line-height: 26px; }
.modal .select2-container { z-index: 1060; }

/* Print styles for bills / payslips */
@media print{
    .no-print, .kr-sidebar, .kr-topbar {display:none !important}
    .kr-main{margin-left:0}
    body{background:#fff}
}

/* Terms & Conditions */
.kr-terms-body { font-size: 0.95rem; line-height: 1.65; color: #334155; }
.kr-terms-body-compact { font-size: 0.84rem; line-height: 1.55; max-height: 42vh; overflow-y: auto; padding-right: 4px; }
.kr-terms-heading { font-weight: 700; color: var(--kr-dark); margin: 1.25rem 0 0.5rem; }
.kr-terms-body-compact .kr-terms-heading { margin-top: 0.85rem; font-size: 0.92rem; }
.kr-terms-body p { margin-bottom: 0.75rem; }
body.kr-tnc-pending .kr-sidebar,
body.kr-tnc-pending .kr-main {
    pointer-events: none;
    user-select: none;
}
body.kr-tnc-pending .kr-main {
    filter: blur(1px);
}
#krTncModal {
    z-index: 2060 !important;
}
#krTncModal.show {
    display: block;
    pointer-events: auto;
}
body.kr-tnc-pending .modal-backdrop {
    z-index: 2055 !important;
}
.kr-tnc-agree-row {
    position: relative;
    z-index: 2;
}
.kr-tnc-agree-row .form-check-input {
    cursor: pointer;
    pointer-events: auto;
}