:root{
  --bg:#f6f7f9;
  --bg-soft:#fbfbfc;
  --panel:#ffffff;
  --panel-alt:#f9fafb;
  --text:#111827;
  --text-soft:#4b5563;
  --muted:#6b7280;
  --line:#e5e7eb;
  --line-strong:#d1d5db;
  --dark:#0f172a;
  --dark-soft:#1e293b;
  --gold:#c79a42;
  --gold-soft:#f8efd9;
  --gold-dark:#8c6722;
  --success:#047857;
  --success-bg:#ecfdf5;
  --warning:#b45309;
  --warning-bg:#fffbeb;
  --danger:#b91c1c;
  --danger-bg:#fef2f2;
  --info:#1d4ed8;
  --info-bg:#eff6ff;
  --shadow-sm:0 2px 10px rgba(15,23,42,.04);
  --shadow-md:0 10px 30px rgba(15,23,42,.07);
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:22px;
  --sidebar-width:260px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top right, rgba(199,154,66,.11), transparent 18%),
    linear-gradient(180deg,#fafafa 0,#f6f7f9 220px,#f6f7f9 100%);
}
a{color:inherit}
small{font-size:12px}

/* Layout */
aside{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--sidebar-width);
  display:flex;
  flex-direction:column;
  gap:18px;
  padding:20px 16px;
  background:linear-gradient(180deg,#0b1220 0%,#111827 45%,#161f2f 100%);
  box-shadow:18px 0 45px rgba(15,23,42,.12);
  overflow:auto;
  z-index:20;
}
.with-sidebar{margin-left:var(--sidebar-width)}
.page{
  min-height:100vh;
  padding:30px 34px 38px;
}

.brand-mark{
  display:flex;
  align-items:center;
  gap:12px;
  padding:4px 8px 16px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.brand-monogram{
  width:44px;height:44px;
  border-radius:14px;
  display:grid;place-items:center;
  font-weight:900;
  color:#f2d18d;
  border:1px solid rgba(242,209,141,.38);
  background:linear-gradient(145deg,rgba(199,154,66,.24),rgba(255,255,255,.02));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.brand{font-size:18px;font-weight:800;letter-spacing:.04em;color:#fff}
.brand small{display:block;margin-top:4px;color:#9ca3af;font-weight:500;letter-spacing:.01em}

nav{
  display:grid;
  gap:5px;
}
nav a,.logout{
  display:block;
  text-decoration:none;
  color:#d7dee8;
  padding:10px 12px;
  border-radius:12px;
  font-size:14px;
  font-weight:600;
  transition:.16s ease;
}
nav a:hover,.logout:hover{
  background:rgba(255,255,255,.07);
  color:#fff;
}
nav a:focus-visible,.logout:focus-visible,.button:focus-visible,button:focus-visible,
input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(199,154,66,.25);
  outline-offset:2px;
}
.sidebar-user{
  margin-top:auto;
  padding:14px 12px 6px;
  border-top:1px solid rgba(255,255,255,.08);
}
.sidebar-user strong,.sidebar-user small{display:block}
.sidebar-user strong{color:#fff}
.sidebar-user small{margin-top:4px;color:#9ca3af}
.logout{color:#f5d8d8}

/* Page headings */
.page-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:16px;
  margin-bottom:24px;
}
.page-header h1{
  margin:0;
  font-size:32px;
  line-height:1.05;
  letter-spacing:-.03em;
}
.page-header p{
  margin:7px 0 0;
  color:var(--muted);
  line-height:1.5;
}
.eyebrow{
  display:block;
  margin-bottom:8px;
  color:var(--gold-dark);
  font-size:12px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.14em;
}
.actions,.toolbar,.filters,.inline,.row-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}
.section-heading{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
}
.section-heading h2{margin:0 0 4px}
.section-heading p{margin:0}

/* Surfaces */
.cards,
.dashboard-grid,
.quick-actions,
.quick-panel,
.grid,
.financial-cards,
.stats{gap:16px}
.cards{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  margin-bottom:22px;
}
.cards article,
.panel,
.card,
.stat,
.financial-cards article,
.summary-card,
.login-card,
.install-card{
  background:var(--panel);
  border:1px solid rgba(229,231,235,.95);
  border-radius:var(--radius);
  box-shadow:var(--shadow-md);
}
.panel,.card,.summary-card{padding:22px}
.panel h2,.card h2,.summary-card h2{margin:0 0 16px;font-size:20px;letter-spacing:-.02em}
.cards article{
  position:relative;
  overflow:hidden;
  padding:18px 20px;
}
.dashboard-cards article::before{
  content:"";
  position:absolute;
  top:0;left:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--gold),#e0be7b);
}
.cards span,.financial-cards span,.stat span{display:block;color:var(--muted);font-size:13px}
.cards strong,.financial-cards strong,.stat b{
  display:block;
  margin-top:10px;
  font-size:30px;
  line-height:1;
  letter-spacing:-.03em;
}
.cards small{display:block;margin-top:8px;color:var(--muted)}
.stat{padding:18px}
.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;margin-bottom:18px}
.quick-panel{margin-top:18px}
.quick-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.quick-actions a{
  text-decoration:none;
  color:var(--text);
  background:linear-gradient(180deg,#fff, #fafafa);
  border:1px solid var(--line);
  border-radius:14px;
  padding:16px 17px;
  box-shadow:var(--shadow-sm);
  transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.quick-actions a:hover{
  transform:translateY(-2px);
  border-color:#ddc085;
  box-shadow:0 14px 28px rgba(15,23,42,.08);
}
.quick-actions strong,.quick-actions span{display:block}
.quick-actions strong{font-size:15px}
.quick-actions span{margin-top:5px;color:var(--muted);font-size:13px;line-height:1.4}

/* Forms */
label{display:block;font-size:13px;font-weight:700;color:#334155}
label + label{margin-top:12px}
input,select,textarea{
  width:100%;
  margin-top:6px;
  font:inherit;
  color:var(--text);
  background:#fff;
  border:1px solid var(--line-strong);
  border-radius:12px;
  padding:11px 13px;
  transition:border-color .15s ease,box-shadow .15s ease,background .15s ease;
}
input::placeholder,textarea::placeholder{color:#9ca3af}
input:focus,select:focus,textarea:focus{
  border-color:#d1a44e;
  box-shadow:0 0 0 4px rgba(199,154,66,.12);
  outline:none;
}
textarea{min-height:90px;resize:vertical}
.grid{display:grid}
.grid.two{grid-template-columns:1fr 1fr}
.grid.three{grid-template-columns:repeat(3,1fr)}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;align-items:end}
.form-grid label,.filters label{display:flex;flex-direction:column;gap:6px;margin:0}
.filter-label{min-width:240px;margin:0!important}
.form-panel{max-width:900px}
.narrow{align-self:start}
.password-inline{display:flex;gap:8px;align-items:center}
.password-inline input{width:160px;margin:0}
.small-input{width:88px}
.money-input{min-width:100px}
.advance-mode{min-width:160px}
.partial-input{margin-top:8px}

/* Buttons */
.button,button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:42px;
  padding:10px 15px;
  border:0;
  border-radius:12px;
  text-decoration:none;
  cursor:pointer;
  font-weight:800;
  font-size:14px;
  color:#fff;
  background:linear-gradient(135deg,var(--gold),#ad7c28);
  box-shadow:0 6px 16px rgba(173,124,40,.18);
}
.button:hover,button:hover{filter:brightness(.98)}
.button.secondary,.secondary-button{background:linear-gradient(135deg,#334155,#1f2937);box-shadow:none}
.button.light{background:#f3f4f6;color:#1f2937;box-shadow:none;border:1px solid var(--line)}
.danger-button{background:linear-gradient(135deg,#d92d20,#b42318)}
.small-button{min-height:34px;padding:7px 10px;font-size:12px;border-radius:10px}
.inline-form{display:inline;margin:0}
.inline-form button{margin:0}
.sticky-actions{
  position:sticky;
  bottom:0;
  z-index:5;
  padding:16px 0 0;
  background:linear-gradient(180deg,rgba(246,247,249,0),rgba(246,247,249,.95) 40%,rgba(246,247,249,1));
  text-align:right;
}

/* Tables */
.table-scroll{overflow:auto}
table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
}
th,td{
  padding:12px 12px;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--line);
}
th{
  position:sticky;
  top:0;
  background:var(--panel);
  z-index:1;
  color:var(--muted);
  font-size:11px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.08em;
}
td small{display:block;margin-top:4px;color:var(--muted);line-height:1.4}
tr:hover td{background:#fcfcfd}
.empty-table{
  text-align:center;
  color:var(--muted);
  padding:28px 16px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
  background:#eef2ff;
  color:#3730a3;
}
.status-draft{background:#fff7d6;color:#92400e}
.status-approved{background:#dbeafe;color:#1d4ed8}
.status-partially_paid{background:#ffedd5;color:#c2410c}
.status-paid{background:#dcfce7;color:#166534}
.danger-badge{background:var(--danger-bg);color:var(--danger);margin-top:6px}

/* Notifications */
.alert{
  padding:14px 16px;
  border-radius:14px;
  margin-bottom:16px;
  border:1px solid transparent;
}
.success{background:var(--success-bg);border-color:#a7f3d0;color:var(--success)}
.error{background:var(--danger-bg);border-color:#fecaca;color:var(--danger)}
.closed-banner,.info-banner{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:15px 18px;
  border-radius:14px;
  margin-bottom:18px;
}
.closed-banner{background:var(--success-bg);border:1px solid #a7f3d0;color:var(--success)}
.closed-banner span{color:#047857}
.info-banner{background:var(--warning-bg);border:1px solid #fde68a;color:var(--warning)}
.hint,.muted{color:var(--muted);line-height:1.5}
.positive{color:var(--success)}
.negative{color:var(--danger)}

/* Dashboard alerts */
.alert-list{display:grid;gap:10px;margin-top:14px}
.alert-item{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding:13px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  border-left-width:4px;
  background:var(--panel-alt);
}
.alert-item strong,.alert-item small{display:block}
.alert-item small{margin-top:4px;color:var(--muted)}
.alert-item>span{font-size:12px;font-weight:800;white-space:nowrap}
.alert-item.notice{background:var(--info-bg);border-left-color:#60a5fa}
.alert-item.notice>span{color:var(--info)}
.alert-item.warning{background:var(--warning-bg);border-left-color:#f59e0b}
.alert-item.warning>span{color:var(--warning)}
.alert-item.critical{background:var(--danger-bg);border-left-color:#ef4444}
.alert-item.critical>span{color:var(--danger)}
.empty-state{
  margin-top:14px;
  padding:26px 16px;
  text-align:center;
  border:1px dashed #cfd6df;
  border-radius:14px;
  color:var(--muted);
  background:#fbfcfd;
}

/* Payroll details */
.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;align-items:start}
.summary-card{position:sticky;top:22px}
.summary-row{
  display:flex;
  justify-content:space-between;
  gap:15px;
  padding:11px 0;
  border-bottom:1px solid var(--line);
}
.summary-row.total{
  margin-top:8px;
  padding-top:16px;
  border-top:2px solid var(--dark);
  border-bottom:0;
  font-size:20px;
  font-weight:800;
}
.summary-row:last-child{border-bottom:0}
.financial-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:22px}
.financial-cards article{padding:18px}
.financial-cards strong{font-size:24px}
.payment-box{margin-top:20px}
.payroll-builder{margin-bottom:20px}
.payroll-select-table td{min-width:115px}
.payroll-select-table td:nth-child(2){min-width:220px}
.payroll-select-table th:first-child,.payroll-select-table td:first-child{min-width:42px;width:42px}
.payroll-select-table input[type=checkbox]{width:18px;height:18px;margin:0}

/* Employee profile */
.employee-tabs{
  display:flex;
  gap:8px;
  overflow:auto;
  margin:0 0 20px;
  padding:8px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  box-shadow:var(--shadow-sm);
}
.employee-tabs a{
  white-space:nowrap;
  text-decoration:none;
  color:#475569;
  padding:10px 14px;
  border-radius:11px;
  font-size:13px;
  font-weight:800;
}
.employee-tabs a:hover,.employee-tabs a.active{background:var(--dark-soft);color:#fff}
.profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.profile-field{
  padding:15px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fbfcfd;
}
.profile-field span{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}
.profile-field strong{display:block;overflow-wrap:anywhere;line-height:1.4}
.audit-table{min-width:1100px}
.audit-change{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.audit-json{
  margin:0;
  padding:10px;
  border-radius:10px;
  background:#f8fafc;
  border:1px solid var(--line);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:11px;
  line-height:1.45;
  white-space:pre-wrap;
  word-break:break-word;
  max-height:160px;
  overflow:auto;
}
.tab-count{margin-left:4px;opacity:.7}
.inactive-row{opacity:.68;background:#fafafa}

/* Schedule / attendance */
.schedule-wrap{padding:0}
.schedule-table{min-width:1450px}
.schedule-table th,.schedule-table td,.attendance-table th,.attendance-table td{vertical-align:top}
.schedule-table th:not(.employee-col),.schedule-table td:not(.employee-col){min-width:170px}
.schedule-table .employee-col{
  position:sticky;
  left:0;
  z-index:2;
  min-width:220px;
  background:#fff;
}
.schedule-table thead .employee-col{z-index:3}
.schedule-table select,.schedule-table input,.attendance-table input,.attendance-table select{font-size:12px;padding:8px}
.attendance-table{min-width:1200px}
.attendance-table input,.attendance-table select{min-width:100px}
.locked-row{background:#f8fafc;opacity:.78}
.copy-week-form{margin-top:-58px;width:max-content}
.schedule-note{min-width:140px}

/* Login/install */
.login-page{display:grid;place-items:center;min-height:100vh;padding:24px}
.login-card,.install-card{padding:32px}
.login-card{width:min(440px,92vw)}
.install-card{width:min(640px,94vw)}
.big{text-align:center;font-size:30px;letter-spacing:-.03em;margin:0 0 24px}

/* Utility */
.split{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));margin:16px 0}
.print-only{display:none}

@media (max-width:1200px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .financial-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dashboard-grid,.split,.detail-grid{grid-template-columns:1fr}
  .summary-card{position:static}
}

@media (max-width:900px){
  .page{padding:20px}
  .grid.two,.grid.three,.profile-grid{grid-template-columns:1fr 1fr}
  .quick-actions{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:760px){
  aside{
    position:static;
    width:auto;
    box-shadow:none;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  nav{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .with-sidebar{margin-left:0}
  .page{padding:16px}
  .page-header{flex-direction:column;align-items:flex-start}
  .page-header h1{font-size:28px}
  .cards,.financial-cards,.quick-actions,.grid.two,.grid.three,.profile-grid{grid-template-columns:1fr}
  .password-inline{flex-wrap:wrap}
  .password-inline input{width:100%}
  .copy-week-form{margin-top:12px;width:100%}
  .schedule-table .employee-col{position:static}
  th,td{white-space:nowrap}
}

@media (max-width:520px){
  nav{grid-template-columns:1fr 1fr}
  .actions,.toolbar,.filters,.inline,.row-actions{flex-direction:column;align-items:stretch}
  .button,button{width:100%}
  .employee-tabs{padding:6px}
  .employee-tabs a{padding:9px 11px}
  .alert-item{flex-direction:column;align-items:flex-start}
}

@media print{
  aside,.no-print,.filters,.toolbar,.page-header .button,.page-header form,.sticky-actions,button{display:none!important}
  .with-sidebar{margin-left:0}
  .page{padding:0;background:#fff}
  .print-only{display:block}
  .panel,.summary-card,.cards article,.financial-cards article{box-shadow:none;border-color:#ddd}
}