/* HumanaWeb — Design System */
/* Palette: Humana purple/blue primary, professional dark theme */

:root {
  --primary:    #7C3AED;
  --primary-d:  #6D28D9;
  --primary-l:  #9F67FF;
  --accent:     #10B981;
  --accent-d:   #059669;
  --danger:     #EF4444;
  --warning:    #F59E0B;
  --info:       #3B82F6;

  --bg:         #0D0D14;
  --bg2:        #151520;
  --bg3:        #1E1E2E;
  --bg4:        #252538;
  --border:     rgba(255,255,255,.07);
  --border2:    rgba(255,255,255,.12);

  --text:       #F0F0FA;
  --text2:      #A0A0C0;
  --text3:      #606080;

  --sidebar-w:  240px;
  --radius:     10px;
  --radius-lg:  14px;
  --shadow:     0 4px 24px rgba(0,0,0,.4);
}

[data-theme="light"] {
  --primary:    #6D28D9;
  --primary-l:  #7C3AED;
  --bg:         #F5F5FA;
  --bg2:        #FFFFFF;
  --bg3:        #EEEEF5;
  --bg4:        #E5E5F0;
  --border:     rgba(0,0,0,.07);
  --border2:    rgba(0,0,0,.12);
  --text:       #1A1A2E;
  --text2:      #505070;
  --text3:      #8080A0;
  --shadow:     0 4px 24px rgba(0,0,0,.1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
  transition: transform .25s;
}
.sidebar-logo {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-logo-icon {
  width: 36px; height: 36px;
  background: var(--primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.sidebar-logo-text { font-size: 15px; font-weight: 700; color: var(--text); line-height: 1.2; }
.sidebar-logo-sub  { font-size: 11px; color: var(--text3); }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 10px 8px; }
.nav-section-title {
  font-size: 10px; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text3);
  padding: 12px 10px 4px;
}
.nav-link {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 12px; border-radius: 8px;
  color: var(--text2); text-decoration: none;
  font-size: 13px; font-weight: 500;
  transition: background .15s, color .15s;
  margin-bottom: 2px;
}
.nav-link:hover { background: var(--bg3); color: var(--text); }
.nav-link.active { background: rgba(124,58,237,.15); color: var(--primary-l); }
.nav-link .nav-icon { font-size: 16px; flex-shrink: 0; }

.sidebar-footer {
  padding: 12px 8px;
  border-top: 1px solid var(--border);
}
.user-pill {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border-radius: 8px;
  background: var(--bg3); cursor: pointer; text-decoration: none;
}
.user-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.user-name  { font-size: 12px; font-weight: 600; color: var(--text); }
.user-role  { font-size: 11px; color: var(--text3); }

/* ── Main ─────────────────────────────────────────────────── */
.main {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex; flex-direction: column;
  min-height: 100vh;
}
.topbar {
  height: 52px; background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; flex-shrink: 0;
  position: sticky; top: 0; z-index: 50;
}
.topbar-title { font-size: 15px; font-weight: 600; color: var(--text); }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.content { flex: 1; padding: 24px; max-width: 1200px; width: 100%; }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.card-title { font-size: 14px; font-weight: 600; color: var(--text); }

/* ── KPI Cards ────────────────────────────────────────────── */
.kpi-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 20px; }
.kpi-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px 20px;
  cursor: pointer; transition: border-color .15s, transform .15s;
}
.kpi-card:hover { border-color: var(--primary); transform: translateY(-1px); }
.kpi-label { font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text3); margin-bottom: 6px; }
.kpi-value { font-size: 28px; font-weight: 700; color: var(--text); line-height: 1; }
.kpi-sub   { font-size: 11px; color: var(--text3); margin-top: 4px; }
.kpi-icon  { font-size: 22px; margin-bottom: 8px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 8px;
  font-size: 13px; font-weight: 600; cursor: pointer;
  border: none; text-decoration: none; transition: all .15s;
  white-space: nowrap;
}
.btn-primary  { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-d); }
.btn-secondary{ background: var(--bg3); color: var(--text); border: 1px solid var(--border2); }
.btn-secondary:hover { background: var(--bg4); }
.btn-danger   { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #DC2626; }
.btn-success  { background: var(--accent); color: #fff; }
.btn-success:hover { background: var(--accent-d); }
.btn-sm       { padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.btn-icon     { padding: 7px 9px; }

/* ── Forms ────────────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text2); margin-bottom: 5px; }
.form-label .req { color: var(--danger); }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 9px 12px;
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: 8px; color: var(--text); font-size: 13px;
  transition: border-color .15s;
  font-family: inherit;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124,58,237,.15);
}
.form-textarea { min-height: 80px; resize: vertical; }
.form-row { display: grid; gap: 12px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row-4 { grid-template-columns: repeat(4,1fr); }
.form-hint { font-size: 11px; color: var(--text3); margin-top: 4px; }

/* Checkboxes */
.check-group { display: grid; gap: 8px; }
.check-group-2 { grid-template-columns: 1fr 1fr; }
.check-item { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.check-item input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }
.check-item label { font-size: 13px; color: var(--text2); cursor: pointer; }

/* Radio */
.radio-group { display: flex; gap: 16px; flex-wrap: wrap; }
.radio-item  { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.radio-item input[type="radio"] { accent-color: var(--primary); cursor: pointer; }

/* ── Tables ────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--text3);
  border-bottom: 1px solid var(--border2);
  white-space: nowrap;
}
td {
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  font-size: 13px; color: var(--text2); vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg3); }

/* ── Badges ────────────────────────────────────────────────── */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 99px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
}
.badge-success { background: rgba(16,185,129,.15); color: #10B981; }
.badge-warning { background: rgba(245,158,11,.15); color: #F59E0B; }
.badge-danger  { background: rgba(239,68,68,.15);  color: #EF4444; }
.badge-info    { background: rgba(59,130,246,.15);  color: #3B82F6; }
.badge-neutral { background: var(--bg3); color: var(--text3); }
.badge-purple  { background: rgba(124,58,237,.15); color: var(--primary-l); }

/* ── Alerts ────────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: 9px; font-size: 13px; font-weight: 500; margin-bottom: 16px; }
.alert-success { background: rgba(16,185,129,.12); color: #10B981; border: 1px solid rgba(16,185,129,.25); }
.alert-danger  { background: rgba(239,68,68,.12);  color: #EF4444; border: 1px solid rgba(239,68,68,.25); }
.alert-warning { background: rgba(245,158,11,.12); color: #F59E0B; border: 1px solid rgba(245,158,11,.25); }
.alert-info    { background: rgba(59,130,246,.12);  color: #3B82F6; border: 1px solid rgba(59,130,246,.25); }

/* ── Section headers ──────────────────────────────────────── */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.page-title  { font-size: 18px; font-weight: 700; color: var(--text); }
.page-sub    { font-size: 13px; color: var(--text3); margin-top: 2px; }

.section-label {
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--primary-l);
  padding: 14px 0 8px; border-bottom: 1px solid var(--border); margin-bottom: 14px;
}

/* ── Filter bar ───────────────────────────────────────────── */
.filter-bar {
  display: flex; gap: 10px; flex-wrap: wrap;
  align-items: center; margin-bottom: 16px;
}
.filter-bar .form-input,
.filter-bar .form-select { width: auto; flex: 1; min-width: 160px; max-width: 260px; }

/* ── Pagination ───────────────────────────────────────────── */
.pagination { display: flex; gap: 4px; align-items: center; margin-top: 16px; }
.pagination a, .pagination span {
  padding: 5px 10px; border-radius: 6px; font-size: 13px;
  text-decoration: none; color: var(--text2);
  border: 1px solid var(--border);
}
.pagination a:hover { background: var(--bg3); }
.pagination .active { background: var(--primary); color: #fff; border-color: var(--primary); }
.pag-info { font-size: 12px; color: var(--text3); margin-left: auto; }

/* ── Utility ──────────────────────────────────────────────── */
.flex  { display: flex; }
.gap8  { gap: 8px; }
.gap12 { gap: 12px; }
.ml-auto { margin-left: auto; }
.mt8 { margin-top: 8px; } .mt16 { margin-top: 16px; } .mt24 { margin-top: 24px; }
.mb8 { margin-bottom: 8px; } .mb16 { margin-bottom: 16px; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--text3); }
.text-danger { color: var(--danger); }
.text-success { color: var(--accent); }
.fw700 { font-weight: 700; }
.hidden { display: none; }

/* Login page */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-box  { width: 100%; max-width: 440px; }
.login-card { background: var(--bg2); border: 1px solid var(--border2); border-radius: var(--radius-lg); padding: 36px 40px; box-shadow: var(--shadow); }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo-mark { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; background: var(--primary); border-radius: 14px; font-size: 28px; margin-bottom: 12px; }
.login-title { font-size: 22px; font-weight: 700; color: var(--text); }
.login-sub   { font-size: 13px; color: var(--text3); margin-top: 4px; }
.pw-wrap { position: relative; }
.pw-wrap .form-input { padding-right: 44px; }
.pw-eye { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--text3); font-size: 18px; cursor: pointer; padding: 0; }
.btn-login { width: 100%; justify-content: center; padding: 12px; margin-top: 6px; font-size: 14px; }

/* Divider */
.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

/* Empty state */
.empty-state { text-align: center; padding: 48px 24px; color: var(--text3); }
.empty-state-icon { font-size: 40px; margin-bottom: 12px; opacity: .5; }

/* Theme toggle */
.btn-theme { background: none; border: 1px solid var(--border2); border-radius: 6px; padding: 5px 9px; color: var(--text2); cursor: pointer; font-size: 14px; }

/* ── Print styles ─────────────────────────────────────────── */
@media print {
  .no-print, .sidebar, .topbar, .btn, .filter-bar, .pagination { display: none !important; }
  body { background: #fff !important; color: #000 !important; margin: 0; }
  .main { margin: 0 !important; }
  .content { padding: 0 !important; }
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .kpi-grid { grid-template-columns: repeat(2,1fr); }
  .sidebar  { transform: translateX(-100%); }
  .sidebar.open { transform: none; }
  .main { margin-left: 0; }
}
@media (max-width: 600px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .form-row-3, .form-row-4 { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
  .content { padding: 16px; }
}