/* ==========================================================================
   Operio – design system (Bootstrap 5 + custom)
   ========================================================================== */
:root{
  --brand:#2f5bff; --brand-600:#2249e6; --brand-50:#eef2ff;
  --ink:#0b1220; --ink-2:#26324a; --muted:#64708a; --line:#e7eaf1; --bg:#f5f7fb;
  --sidebar:#0b1220; --sidebar-2:#111a2e; --sidebar-text:#a9b4c9;
  --success:#12b886; --warning:#f59f00; --danger:#e03131; --info:#1c7ed6; --violet:#7c5cff;
  --radius:14px; --shadow:0 1px 2px rgba(16,24,40,.05),0 6px 18px rgba(16,24,40,.05);
  --bs-primary:var(--brand); --bs-primary-rgb:47,91,255; --bs-link-color:var(--brand); --bs-link-hover-color:var(--brand-600);
  --bs-body-font-family:'Plus Jakarta Sans',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --bs-body-color:var(--ink); --bs-border-color:var(--line); --bs-border-radius:10px;
}
body{background:var(--bg);font-size:14.5px;-webkit-font-smoothing:antialiased}
a{text-decoration:none}
h1,h2,h3,h4,h5,.fw-800{letter-spacing:-.02em}
.fw-800{font-weight:800}
.text-muted{color:var(--muted)!important}
.btn{font-weight:600;border-radius:10px;padding:.5rem .95rem}
.btn-sm{padding:.32rem .65rem;border-radius:8px;font-size:13px}
.btn-primary{--bs-btn-bg:var(--brand);--bs-btn-border-color:var(--brand);--bs-btn-hover-bg:var(--brand-600);--bs-btn-hover-border-color:var(--brand-600);--bs-btn-active-bg:var(--brand-600);--bs-btn-disabled-bg:var(--brand);--bs-btn-disabled-border-color:var(--brand)}
.btn-outline-primary{--bs-btn-color:var(--brand);--bs-btn-border-color:var(--brand);--bs-btn-hover-bg:var(--brand);--bs-btn-hover-border-color:var(--brand);--bs-btn-active-bg:var(--brand)}
.btn-light{--bs-btn-bg:#fff;--bs-btn-border-color:var(--line);--bs-btn-hover-bg:#f3f5fa;--bs-btn-hover-border-color:#d6dbe6}
.btn-soft{background:var(--brand-50);color:var(--brand);border:0}.btn-soft:hover{background:#e0e7ff;color:var(--brand-600)}
.btn-icon{width:34px;height:34px;padding:0;display:inline-grid;place-items:center;border-radius:9px}
.form-control,.form-select{border-radius:10px;border-color:#dfe3ec;padding:.55rem .8rem;font-size:14.5px}
.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 .22rem rgba(47,91,255,.14)}
.form-label{font-weight:600;font-size:13px;color:var(--ink-2);margin-bottom:.35rem}
.form-label .req{color:var(--danger)}
.form-text{color:var(--muted);font-size:12.5px}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.input-group-text{background:#f6f7fb;border-color:#dfe3ec;color:var(--muted)}

/* ---------- App shell ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:264px;flex:0 0 264px;background:var(--sidebar);color:var(--sidebar-text);position:fixed;top:0;bottom:0;left:0;z-index:1040;display:flex;flex-direction:column;transition:transform .25s}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:18px 20px;color:#fff;font-weight:800;font-size:18px;border-bottom:1px solid rgba(255,255,255,.06)}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--violet));display:grid;place-items:center;color:#fff;font-weight:800;flex:0 0 34px;overflow:hidden}
.brand-mark img{width:100%;height:100%;object-fit:cover}
.sidebar-brand small{display:block;font-size:11.5px;font-weight:500;color:var(--sidebar-text);letter-spacing:0}
.sidebar-nav{flex:1;overflow-y:auto;padding:12px 12px 24px}
.sidebar-nav::-webkit-scrollbar{width:6px}.sidebar-nav::-webkit-scrollbar-thumb{background:#253049;border-radius:6px}
.nav-section{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#5d6a85;font-weight:700;padding:16px 10px 6px}
.nav-item-link{display:flex;align-items:center;gap:11px;padding:8.5px 11px;border-radius:9px;color:var(--sidebar-text);font-weight:500;font-size:14px;margin-bottom:1px;cursor:pointer}
.nav-item-link i{font-size:16px;width:18px;text-align:center;opacity:.9}
.nav-item-link:hover{background:var(--sidebar-2);color:#fff}
.nav-item-link.active{background:var(--brand);color:#fff}
.nav-item-link .chev{margin-left:auto;font-size:11px;transition:transform .2s}
.nav-item-link[aria-expanded=true] .chev{transform:rotate(90deg)}
.nav-sub{padding:2px 0 6px 29px}
.nav-sub a{display:block;padding:6px 10px;border-radius:8px;color:#8f9bb3;font-size:13.5px}
.nav-sub a:hover{color:#fff}
.nav-sub a.active{color:#fff;background:var(--sidebar-2)}
.sidebar-footer{padding:14px 16px;border-top:1px solid rgba(255,255,255,.06);font-size:12.5px}
.main{flex:1;margin-left:264px;min-width:0;display:flex;flex-direction:column}
.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 24px;position:sticky;top:0;z-index:1020}
.topbar .search{max-width:340px}
.content{padding:24px;flex:1}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.page-head h1{font-size:23px;font-weight:800;margin:0}
.page-head .sub{color:var(--muted);margin-top:4px;font-size:14px}
.breadcrumb{font-size:12.5px;margin-bottom:4px}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--brand-50);color:var(--brand);display:inline-grid;place-items:center;font-weight:700;font-size:13px;flex:0 0 auto;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar-sm{width:28px;height:28px;font-size:11px}.avatar-lg{width:72px;height:72px;font-size:24px}.avatar-xl{width:96px;height:96px;font-size:30px}
.sidebar-backdrop{display:none}
@media (max-width:991.98px){
  .sidebar{transform:translateX(-100%)}
  body.sidebar-open .sidebar{transform:none}
  body.sidebar-open .sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(11,18,32,.45);z-index:1030}
  .main{margin-left:0}
  .content{padding:16px}
  .topbar{padding:0 14px}
}

/* ---------- Cards / stats ---------- */
.card{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-header{background:#fff;border-bottom:1px solid var(--line);padding:14px 18px;font-weight:700;border-radius:var(--radius) var(--radius) 0 0!important;display:flex;align-items:center;justify-content:space-between;gap:10px}
.card-body{padding:18px}
.stat{display:flex;gap:14px;align-items:center}
.stat-ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:20px;flex:0 0 46px}
.stat-val{font-size:24px;font-weight:800;line-height:1.1;letter-spacing:-.02em}
.stat-lbl{color:var(--muted);font-size:13px}
.ico-primary{background:var(--brand-50);color:var(--brand)}.ico-success{background:#e6fcf5;color:#0ca678}.ico-warning{background:#fff4e6;color:#e8590c}.ico-danger{background:#fff5f5;color:var(--danger)}.ico-violet{background:#f3f0ff;color:var(--violet)}.ico-info{background:#e7f5ff;color:var(--info)}
.empty{text-align:center;padding:40px 20px;color:var(--muted)}
.empty i{font-size:38px;display:block;margin-bottom:8px;color:#c3cad8}

/* ---------- Tables ---------- */
.table{--bs-table-hover-bg:#f8f9fc;margin:0;font-size:14px}
.table>thead th{background:#f8f9fc;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--line);padding:11px 14px;white-space:nowrap}
.table>tbody td{padding:11px 14px;vertical-align:middle;border-color:#eef0f5}
.table-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);overflow:hidden}
.table-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:14px 16px;border-bottom:1px solid var(--line);background:#fff}
.table-toolbar .form-control,.table-toolbar .form-select{max-width:220px;padding:.42rem .7rem}
.table-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-top:1px solid var(--line);background:#fff;flex-wrap:wrap}
.pagination{margin:0;--bs-pagination-color:var(--ink-2);--bs-pagination-active-bg:var(--brand);--bs-pagination-active-border-color:var(--brand);--bs-pagination-border-radius:8px;--bs-pagination-font-size:13px}
.thumb{width:42px;height:42px;border-radius:8px;object-fit:cover;border:1px solid var(--line)}
.color-dot{display:inline-block;width:12px;height:12px;border-radius:50%;vertical-align:-1px;border:1px solid rgba(0,0,0,.08)}
.row-actions{white-space:nowrap;text-align:right}
.person{display:flex;align-items:center;gap:10px;min-width:0}
.person b{display:block;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.person small{color:var(--muted);font-size:12.5px}

/* ---------- Badges ---------- */
.badge-soft{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.badge-soft-primary{background:var(--brand-50);color:var(--brand-600)}
.badge-soft-success{background:#e6fcf5;color:#087f5b}
.badge-soft-warning{background:#fff4e6;color:#d9480f}
.badge-soft-danger{background:#fff5f5;color:#c92a2a}
.badge-soft-info{background:#e7f5ff;color:#1864ab}
.badge-soft-violet{background:#f3f0ff;color:#6741d9}
.badge-soft-secondary{background:#f1f3f5;color:#495057}

/* ---------- Tabs ---------- */
.nav-tabs-line{border-bottom:1px solid var(--line);gap:4px;flex-wrap:nowrap;overflow-x:auto}
.nav-tabs-line .nav-link{border:0;border-bottom:2px solid transparent;color:var(--muted);font-weight:600;padding:10px 14px;white-space:nowrap;border-radius:0}
.nav-tabs-line .nav-link.active{color:var(--brand);border-bottom-color:var(--brand);background:none}

/* ---------- Modal / toast ---------- */
.modal-content{border:0;border-radius:18px;box-shadow:0 30px 80px -20px rgba(16,24,40,.35)}
.modal-header{border-bottom:1px solid var(--line);padding:16px 20px}
.modal-title{font-weight:800;font-size:17px}
.modal-body{padding:20px}
.modal-footer{border-top:1px solid var(--line);padding:12px 20px}
.toast-wrap{position:fixed;top:18px;right:18px;z-index:2000;display:flex;flex-direction:column;gap:10px}
.toast-x{min-width:280px;max-width:380px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--success);border-radius:12px;padding:12px 14px;box-shadow:0 14px 40px -10px rgba(16,24,40,.25);display:flex;gap:10px;align-items:flex-start;font-size:14px;animation:tin .25s}
.toast-x.error{border-left-color:var(--danger)}
.toast-x i{font-size:18px}
@keyframes tin{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ---------- Clock widget ---------- */
.clock-card{background:linear-gradient(135deg,var(--brand),#5b7cff);color:#fff;border:0}
.clock-card .time{font-size:34px;font-weight:800;letter-spacing:-.02em}
.clock-card .btn-light{color:var(--brand)}

/* ---------- Attendance grid ---------- */
.att-grid{font-size:12px}
.att-grid th,.att-grid td{padding:6px 4px!important;text-align:center;min-width:30px}
.att-grid td:first-child,.att-grid th:first-child{text-align:left;min-width:190px;position:sticky;left:0;background:#fff;z-index:1}
.att-cell{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:6px;font-weight:700;font-size:11px}
.att-P{background:#e6fcf5;color:#087f5b}.att-L{background:#fff4e6;color:#d9480f}.att-A{background:#fff5f5;color:#c92a2a}.att-H{background:#f3f0ff;color:#6741d9}.att-V{background:var(--brand-50);color:var(--brand-600)}.att-W{background:#f1f3f5;color:#adb5bd}.att-D{background:#e7f5ff;color:#1864ab}

/* ---------- Auth pages ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-side{background:linear-gradient(160deg,#0b1220 0%,#16224a 60%,#2f5bff 140%);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-side:after{content:"";position:absolute;right:-160px;bottom:-160px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(124,92,255,.45),transparent 70%)}
.auth-side h2{font-size:34px;font-weight:800;line-height:1.15}
.auth-side p{color:#b8c2d8}
.auth-main{display:grid;place-items:center;padding:40px 24px;background:#fff}
.auth-box{width:100%;max-width:410px}
.auth-box h1{font-size:26px;font-weight:800}
@media (max-width:991.98px){.auth{grid-template-columns:1fr}.auth-side{display:none}}

/* ---------- Misc ---------- */
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 16px;font-size:14px}
.kv dt{color:var(--muted);font-weight:500}
.kv dd{margin:0;font-weight:600}
.perm-table td,.perm-table th{padding:8px 10px!important}
.letter-body{background:#fff;border:1px solid var(--line);border-radius:12px;padding:40px;max-width:820px;margin:auto;font-family:'DejaVu Serif',Georgia,serif;font-size:15px;line-height:1.7}
.question-card{border:1px dashed #cfd6e4;border-radius:12px;padding:14px;background:#fbfcfe;margin-bottom:12px}
.rating input{display:none}
.rating label{font-size:26px;color:#d0d5df;cursor:pointer;padding:0 2px}
.rating input:checked ~ label,.rating label:hover,.rating label:hover ~ label{color:#f5a623}
.rating{display:inline-flex;flex-direction:row-reverse}
.progress{height:8px;border-radius:8px;background:#eef0f5}
.progress-bar{background:var(--brand)}
.feed-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line)}
.feed-item:last-child{border:0}
.chip-day{display:flex;flex-direction:column;align-items:center;justify-content:center;width:48px;height:52px;border-radius:12px;background:var(--brand-50);color:var(--brand-600);flex:0 0 48px;line-height:1.1}
.chip-day b{font-size:18px}.chip-day small{font-size:11px;text-transform:uppercase}
.payslip{max-width:820px;margin:auto}
.ai-hint{font-size:12.5px;color:var(--muted)}
@media print{.sidebar,.topbar,.no-print{display:none!important}.main{margin:0}.content{padding:0}body{background:#fff}}
.page-head form .form-control,.page-head form .form-select{width:auto;max-width:240px}
.page-head form{flex-wrap:nowrap}
@media (max-width:575.98px){.page-head form{flex-wrap:wrap}}