/* =========================================================
   LEDGER — HR & Payroll Admin Design System
   ========================================================= */

:root{
  --ink:        #12213A;
  --ink-soft:   #1B2C4A;
  --ink-tint:   #24365A;
  --paper:      #F6F7F2;
  --paper-alt:  #EDEFE7;
  --card:       #FFFFFF;
  --teal:       #1F6F5C;
  --teal-dark:  #16584A;
  --teal-tint:  #E3F0EB;
  --gold:       #C9A24B;
  --gold-tint:  #F6EDD8;
  --coral:      #C1473A;
  --coral-tint: #F7E6E3;
  --slate:      #5B6472;
  --slate-light:#8D94A0;
  --border:     #DEE2D8;
  --border-soft:#E9EBE3;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px rgba(18,33,58,0.06);
  --shadow-md: 0 6px 20px rgba(18,33,58,0.08);
  --sidebar-w: 264px;
  --sidebar-w-collapsed: 76px;
  --topbar-h: 68px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  font-size:14.5px;
  line-height:1.5;
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--ink);
  margin:0 0 4px;
  font-weight:600;
  letter-spacing:-0.01em;
}
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; cursor:pointer; }
input,select,textarea{ font-family:inherit; }
::selection{ background:var(--gold-tint); color:var(--ink); }
:focus-visible{ outline:2px solid var(--teal); outline-offset:2px; }

.mono{ font-family:var(--font-mono); font-variant-numeric:tabular-nums; }
.muted{ color:var(--slate); }
.eyebrow{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--teal);
}

/* =================== APP SHELL =================== */
.app-shell{ display:flex; min-height:100vh; }

/* ---------- Sidebar ---------- */
.sidebar{
  width:var(--sidebar-w);
  flex-shrink:0;
  background:var(--ink);
  color:#DCE3EE;
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
  transition:width .2s ease;
  z-index:40;
}
.app-shell.collapsed .sidebar{ width:var(--sidebar-w-collapsed); }

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:20px 22px;
  border-bottom:1px solid rgba(255,255,255,0.08);
  white-space:nowrap;
  overflow:hidden;
}
.brand-mark{
  width:34px; height:34px; flex-shrink:0;
  border-radius:8px;
  background:linear-gradient(155deg,var(--teal),var(--teal-dark));
  display:flex; align-items:center; justify-content:center;
  color:var(--gold-tint);
  font-family:var(--font-display);
  font-weight:700;
  font-size:16px;
  border:1px solid rgba(255,255,255,0.12);
}
.brand-text{ font-family:var(--font-display); font-size:18px; font-weight:600; color:#fff; }
.brand-text small{ display:block; font-family:var(--font-mono); font-size:10px; letter-spacing:.1em; color:var(--gold); font-weight:500; }
.app-shell.collapsed .brand-text{ display:none; }

.nav-scroll{ flex:1; overflow-y:auto; padding:14px 12px; }
.nav-section-label{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#6E7C93;
  padding:16px 10px 6px;
}
.app-shell.collapsed .nav-section-label{ display:none; }

.nav-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 12px;
  border-radius:8px;
  color:#B9C3D4;
  font-size:14px;
  font-weight:500;
  position:relative;
  margin-bottom:2px;
  white-space:nowrap;
  overflow:hidden;
}
.nav-item i{ font-size:17px; width:20px; text-align:center; flex-shrink:0; }
.nav-item:hover{ background:rgba(255,255,255,0.06); color:#fff; }
.nav-item.active{
  background:var(--ink-tint);
  color:#fff;
}
.nav-item.active::before{
  content:"";
  position:absolute;
  left:-12px; top:50%; transform:translateY(-50%);
  width:6px; height:6px;
  border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 0 3px rgba(201,162,75,0.25);
}
.nav-item .nav-label{ overflow:hidden; text-overflow:ellipsis; }
.app-shell.collapsed .nav-item .nav-label{ display:none; }
.app-shell.collapsed .nav-item{ justify-content:center; }
.nav-badge{
  margin-left:auto;
  background:var(--coral);
  color:#fff;
  font-family:var(--font-mono);
  font-size:10px;
  padding:1px 6px;
  border-radius:20px;
}
.app-shell.collapsed .nav-badge{ display:none; }

.sidebar-foot{
  padding:14px 18px 18px;
  border-top:1px solid rgba(255,255,255,0.08);
}
.sidebar-collapse-btn{
  width:100%;
  background:transparent;
  border:1px solid rgba(255,255,255,0.14);
  color:#B9C3D4;
  border-radius:8px;
  padding:8px;
  font-size:13px;
  display:flex; align-items:center; justify-content:center; gap:8px;
}
.sidebar-collapse-btn:hover{ color:#fff; border-color:rgba(255,255,255,0.3); }

/* ---------- Main column ---------- */
.main-col{ flex:1; min-width:0; display:flex; flex-direction:column; }

/* ---------- Topbar ---------- */
.topbar{
  height:var(--topbar-h);
  background:var(--card);
  border-bottom:1px solid var(--border);
  display:flex;
  align-items:center;
  gap:16px;
  padding:0 24px;
  position:sticky;
  top:0;
  z-index:30;
}
.burger{
  background:none; border:1px solid var(--border); border-radius:8px;
  width:36px; height:36px; display:flex; align-items:center; justify-content:center;
  color:var(--ink); flex-shrink:0;
}
.burger:hover{ background:var(--paper-alt); }
.search-box{
  flex:1; max-width:420px;
  display:flex; align-items:center; gap:8px;
  background:var(--paper-alt);
  border:1px solid var(--border-soft);
  border-radius:8px;
  padding:8px 12px;
  color:var(--slate);
}
.search-box input{
  border:none; background:none; outline:none; width:100%;
  font-size:13.5px; color:var(--ink);
}
.topbar-right{ margin-left:auto; display:flex; align-items:center; gap:10px; }
.icon-btn{
  width:38px; height:38px; border-radius:8px;
  border:1px solid var(--border);
  background:var(--card);
  display:flex; align-items:center; justify-content:center;
  color:var(--ink-soft);
  position:relative;
}
.icon-btn:hover{ background:var(--paper-alt); }
.icon-btn .dot{
  position:absolute; top:6px; right:6px;
  width:7px; height:7px; border-radius:50%;
  background:var(--coral); border:1.5px solid var(--card);
}
.topbar-profile{
  display:flex; align-items:center; gap:10px;
  padding:6px 10px 6px 6px;
  border-radius:30px;
  border:1px solid var(--border);
  background:var(--card);
}
.avatar{
  width:30px; height:30px; border-radius:50%;
  background:linear-gradient(160deg,var(--gold),#B98F3A);
  color:#3A2C0F; font-family:var(--font-display); font-weight:700; font-size:13px;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.avatar.lg{ width:88px; height:88px; font-size:30px; border:3px solid var(--card); box-shadow:var(--shadow-md); }
.topbar-profile-meta{ line-height:1.2; }
.topbar-profile-meta strong{ display:block; font-size:13px; }
.topbar-profile-meta span{ font-size:11px; color:var(--slate); }

/* ---------- Content ---------- */
.content{ padding:26px; flex:1; }
.page-head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:20px; margin-bottom:22px; flex-wrap:wrap;
}
.breadcrumb{ font-family:var(--font-mono); font-size:11.5px; color:var(--slate-light); margin-bottom:6px; letter-spacing:.03em; }
.breadcrumb span{ color:var(--teal); }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 16px; border-radius:8px; font-size:13.5px; font-weight:600;
  border:1px solid transparent;
}
.btn-primary{ background:var(--teal); color:#fff; }
.btn-primary:hover{ background:var(--teal-dark); }
.btn-ghost{ background:var(--card); border-color:var(--border); color:var(--ink); }
.btn-ghost:hover{ background:var(--paper-alt); }
.btn-outline-coral{ background:var(--coral-tint); color:var(--coral); border-color:transparent; }

/* =================== FOOTER =================== */
.app-footer{
  border-top:1px solid var(--border);
  padding:16px 26px;
  display:flex; justify-content:space-between; align-items:center;
  color:var(--slate); font-size:12px;
  flex-wrap:wrap; gap:8px;
}
.app-footer .stamp{
  font-family:var(--font-mono);
  border:1px dashed var(--slate-light);
  padding:2px 8px;
  border-radius:20px;
  letter-spacing:.05em;
}

/* =================== CARDS / GRID =================== */
.grid{ display:grid; gap:18px; }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:2fr 1fr; }
@media (max-width:1180px){ .grid-4{grid-template-columns:repeat(2,1fr);} .grid-3{grid-template-columns:repeat(2,1fr);} .grid-2{grid-template-columns:1fr;} }
@media (max-width:640px){ .grid-4{grid-template-columns:1fr;} .grid-3{grid-template-columns:1fr;} }

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:var(--shadow-sm);
}
.card-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.card-head h3{ font-size:15px; }

/* Payslip-stub stat card — signature component */
.stub{
  position:relative;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px 20px 16px;
  overflow:hidden;
}
.stub::before, .stub::after{
  content:""; position:absolute; width:16px; height:16px; background:var(--paper);
  border-radius:50%; top:50%; transform:translateY(-50%);
}
.stub::before{ left:-8px; }
.stub::after{ right:-8px; }
.stub-top{ display:flex; justify-content:space-between; align-items:flex-start; }
.stub-icon{
  width:36px; height:36px; border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  font-size:16px;
}
.stub-figure{ font-family:var(--font-mono); font-size:26px; font-weight:600; margin:14px 0 2px; }
.stub-label{ font-size:12px; color:var(--slate); }
.stub-divider{
  border:none; border-top:1.5px dashed var(--border);
  margin:14px 0 10px;
}
.stub-delta{ font-family:var(--font-mono); font-size:11.5px; display:flex; align-items:center; gap:5px; }
.stub-delta.up{ color:var(--teal); }
.stub-delta.down{ color:var(--coral); }

.tone-teal{ background:var(--teal-tint); color:var(--teal-dark); }
.tone-gold{ background:var(--gold-tint); color:#8A6A22; }
.tone-coral{ background:var(--coral-tint); color:var(--coral); }
.tone-ink{ background:var(--paper-alt); color:var(--ink-soft); }

/* =================== TABLE =================== */
.table-wrap{ overflow-x:auto; }
table{ width:100%; border-collapse:collapse; font-size:13.5px; }
thead th{
  text-align:left; padding:11px 14px;
  font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase;
  color:var(--slate); border-bottom:1px solid var(--border); white-space:nowrap;
}
tbody td{ padding:13px 14px; border-bottom:1px solid var(--border-soft); vertical-align:middle; }
tbody tr:hover{ background:var(--paper-alt); }
.cell-person{ display:flex; align-items:center; gap:10px; }
.cell-person .avatar{ width:32px; height:32px; font-size:12px; }
.cell-person strong{ display:block; font-size:13.5px; }
.cell-person span{ font-size:11.5px; color:var(--slate); }

.badge{
  display:inline-flex; align-items:center; gap:5px;
  padding:3px 10px; border-radius:20px;
  font-size:11.5px; font-weight:600;
}
.badge::before{ content:""; width:6px; height:6px; border-radius:50%; }
.badge.active{ background:var(--teal-tint); color:var(--teal-dark); }
.badge.active::before{ background:var(--teal); }
.badge.leave{ background:var(--gold-tint); color:#8A6A22; }
.badge.leave::before{ background:var(--gold); }
.badge.inactive{ background:var(--coral-tint); color:var(--coral); }
.badge.inactive::before{ background:var(--coral); }

.row-actions{ display:flex; gap:6px; }
.row-actions button{
  width:30px; height:30px; border-radius:6px; border:1px solid var(--border);
  background:var(--card); color:var(--slate);
}
.row-actions button:hover{ background:var(--paper-alt); color:var(--ink); }

/* =================== PAGINATION =================== */
.pagination{ display:flex; align-items:center; justify-content:space-between; margin-top:16px; flex-wrap:wrap; gap:12px; }
.pagination .info{ font-size:12.5px; color:var(--slate); font-family:var(--font-mono); }
.page-btns{ display:flex; gap:6px; }
.page-btns button{
  min-width:32px; height:32px; padding:0 8px; border-radius:7px;
  border:1px solid var(--border); background:var(--card); color:var(--ink-soft);
  font-family:var(--font-mono); font-size:12.5px;
}
.page-btns button:hover{ background:var(--paper-alt); }
.page-btns button.active{ background:var(--ink); color:#fff; border-color:var(--ink); }
.page-btns button:disabled{ opacity:.4; cursor:not-allowed; }

/* =================== FORMS =================== */
.field{ margin-bottom:16px; }
.field label{ display:block; font-size:12.5px; font-weight:600; margin-bottom:6px; color:var(--ink-soft); }
.field .hint{ font-size:11px; color:var(--slate-light); margin-top:5px; }
.input, select.input{
  width:100%; padding:10px 12px; border-radius:8px;
  border:1px solid var(--border); background:var(--paper); color:var(--ink);
  font-size:13.5px;
}
.input:focus{ background:#fff; border-color:var(--teal); }
.input-group{ position:relative; }
.input-group i{ position:absolute; left:12px; top:50%; transform:translateY(-50%); color:var(--slate-light); }
.input-group .input{ padding-left:36px; }
.input-group .toggle-eye{ position:absolute; right:10px; top:50%; transform:translateY(-50%); background:none; border:none; color:var(--slate-light); }

/* =================== LOGIN / AUTH =================== */
.auth-shell{
  min-height:100vh; display:flex;
  background:var(--paper);
}
.auth-visual{
  flex:1.1; background:var(--ink); color:#fff;
  padding:56px; display:flex; flex-direction:column; justify-content:space-between;
  position:relative; overflow:hidden;
}
.auth-visual::before{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(circle at 15% 20%, rgba(201,162,75,0.14), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(31,111,92,0.35), transparent 50%);
}
.auth-visual > *{ position:relative; z-index:1; }
.auth-quote{ font-family:var(--font-display); font-size:28px; line-height:1.35; max-width:460px; }
.auth-quote span{ color:var(--gold); }
.ledger-strip{ display:flex; gap:0; border:1px solid rgba(255,255,255,0.16); border-radius:10px; overflow:hidden; margin-top:30px; }
.ledger-strip div{ padding:14px 18px; border-right:1px solid rgba(255,255,255,0.16); font-family:var(--font-mono); }
.ledger-strip div:last-child{ border-right:none; }
.ledger-strip b{ display:block; font-size:18px; }
.ledger-strip small{ color:#B9C3D4; font-size:10.5px; letter-spacing:.06em; text-transform:uppercase; }

.auth-form-col{ flex:1; display:flex; align-items:center; justify-content:center; padding:40px; }
.auth-box{ width:100%; max-width:380px; }
.auth-box .brand{ padding:0; border:none; margin-bottom:26px; }
.tab-switch{ display:flex; background:var(--paper-alt); border-radius:8px; padding:4px; margin-bottom:22px; }
.tab-switch button{ flex:1; border:none; background:none; padding:9px; border-radius:6px; font-size:13px; font-weight:600; color:var(--slate); }
.tab-switch button.active{ background:var(--card); color:var(--ink); box-shadow:var(--shadow-sm); }
.check-row{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; font-size:12.5px; }
.check-row label{ display:flex; align-items:center; gap:7px; color:var(--slate); }
.divider-or{ display:flex; align-items:center; gap:10px; color:var(--slate-light); font-size:11.5px; margin:20px 0; }
.divider-or::before,.divider-or::after{ content:""; flex:1; height:1px; background:var(--border); }
.social-row{ display:flex; gap:10px; }
.social-row button{ flex:1; padding:10px; border-radius:8px; border:1px solid var(--border); background:var(--card); }

/* =================== CALCULATOR =================== */
.calc-display{
  background:var(--ink); color:#fff; border-radius:var(--radius);
  padding:20px; margin-bottom:16px;
}
.calc-display .eyebrow{ color:var(--gold); }
.calc-display .total{ font-family:var(--font-mono); font-size:32px; margin-top:6px; }
.calc-breakdown div{ display:flex; justify-content:space-between; padding:9px 0; border-bottom:1px dashed rgba(255,255,255,0.14); font-size:12.5px; font-family:var(--font-mono); }
.calc-breakdown div:last-child{ border-bottom:none; }

/* =================== MAP / OFFICES =================== */
#officeMap{ height:420px; border-radius:var(--radius); border:1px solid var(--border); }
.office-list{ display:flex; flex-direction:column; gap:10px; }
.office-item{
  display:flex; gap:12px; padding:12px; border:1px solid var(--border); border-radius:8px; cursor:pointer;
}
.office-item:hover, .office-item.active{ border-color:var(--teal); background:var(--teal-tint); }
.office-pin{
  width:34px; height:34px; border-radius:50%; background:var(--ink); color:var(--gold);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.office-item strong{ font-size:13px; display:block; }
.office-item span{ font-size:11.5px; color:var(--slate); }

/* =================== DROPDOWN =================== */
.dropdown{ position:relative; }
.dropdown-menu{
  position:absolute; right:0; top:calc(100% + 10px);
  width:300px; background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius); box-shadow:var(--shadow-md);
  padding:8px; display:none; z-index:50;
}
.dropdown-menu.open{ display:block; }
.dropdown-menu .dd-head{ padding:8px 10px; font-size:12px; font-weight:700; color:var(--slate); text-transform:uppercase; letter-spacing:.05em; }
.dd-item{ display:flex; gap:10px; padding:9px 10px; border-radius:8px; align-items:flex-start; }
.dd-item:hover{ background:var(--paper-alt); }
.dd-item i{ width:30px; height:30px; border-radius:7px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.dd-item strong{ display:block; font-size:12.5px; }
.dd-item span{ font-size:11px; color:var(--slate); }
.dropdown-menu.profile-menu{ width:220px; }
.dropdown-menu.profile-menu a{ display:flex; align-items:center; gap:10px; padding:9px 10px; border-radius:8px; font-size:13px; }
.dropdown-menu.profile-menu a:hover{ background:var(--paper-alt); }
.dropdown-menu.profile-menu hr{ border:none; border-top:1px solid var(--border-soft); margin:6px 0; }

/* =================== MISC UTIL =================== */
.chip{ display:inline-flex; align-items:center; gap:6px; background:var(--paper-alt); border:1px solid var(--border); padding:5px 10px; border-radius:20px; font-size:12px; }
.progress{ height:7px; background:var(--paper-alt); border-radius:20px; overflow:hidden; }
.progress > div{ height:100%; background:var(--teal); border-radius:20px; }

@media (max-width:900px){
  .sidebar{ position:fixed; left:0; top:0; z-index:100; box-shadow:var(--shadow-md); }
  .app-shell:not(.mobile-open) .sidebar{ transform:translateX(-100%); width:var(--sidebar-w); }
  .app-shell.mobile-open .sidebar{ transform:translateX(0); }
  .auth-visual{ display:none; }
}
