:root {
  --primary: #2c7a7b;
  --primary-dark: #1f5758;
  --primary-light: #e6f4f4;
  --accent: #dd6b20;
  --slate: #4a5568;
  --slate-dark: #2d3748;
  --slate-light: #edf2f7;
  --bg: #f4f6f8;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --success: #38a169;
  --warning: #d69e2e;
  --danger: #c53030;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: 'Open Sans', 'Segoe UI', Arial, sans-serif;
  background-color: var(--bg);
  /* 2019-era admin dashboard: very faint dotted grid in the page bg */
  background-image: radial-gradient(rgba(45, 55, 72, 0.045) 1px, transparent 1px);
  background-size: 18px 18px;
  background-position: 0 0;
  color: var(--slate-dark);
  margin: 0;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

/* Hide raw page-content until shell.js injects the sidebar/topbar,
   so we never see a half-rendered page on navigation. The login page
   opts out via .login-bg on its body. */
body:not(.shell-ready):not(.no-shell) #page-content { visibility: hidden; }

/* === LOGIN === */
.login-bg {
  min-height: 100vh;
  background: linear-gradient(135deg, #2c7a7b 0%, #1f5758 55%, #234e52 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: #fff;
  width: 100%;
  max-width: 420px;
  padding: 40px 36px;
  border-radius: 6px;
  box-shadow: 0 18px 48px rgba(0,0,0,0.25);
}
.login-card h1 {
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 26px;
  margin: 0 0 6px;
  letter-spacing: -0.5px;
}
.login-card .tagline { color: var(--slate); margin-bottom: 28px; font-size: 13px; }
.login-card label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--slate); }
.login-card .form-control { border-radius: 4px; border: 1px solid #cbd5e0; padding: 10px 12px; }
.login-card .btn-primary {
  width: 100%; padding: 11px; font-weight: 600; letter-spacing: 0.3px;
  background: var(--primary); border-color: var(--primary);
}
.login-card .btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.login-card .demo-hint {
  margin-top: 18px; padding: 10px 12px; background: #f0fdfa;
  border-left: 3px solid var(--primary); font-size: 12px; color: var(--slate-dark);
}
.login-card .demo-account {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  width: 100%; padding: 7px 10px;
  background: #fff; border: 1px solid #cbd5e0; border-radius: 4px;
  font-size: 12px; color: var(--slate-dark); text-align: left; cursor: pointer;
  transition: border-color 0.12s, box-shadow 0.12s, background 0.12s;
}
.login-card .demo-account:hover {
  border-color: var(--primary); background: #fff;
  box-shadow: 0 1px 3px rgba(15,23,42,0.08);
}
.login-card .demo-account:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
.login-card .demo-account .demo-role {
  font-weight: 700; color: var(--primary-dark); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.6px;
}
.login-card .demo-account .demo-name { color: var(--slate); }
.login-card .demo-account code {
  background: var(--primary-light); color: var(--primary-dark);
  padding: 1px 5px; border-radius: 3px; font-size: 11px;
}
.login-error { background: #fff5f5; color: #c53030; padding: 10px 12px; border-radius: 4px; margin-bottom: 16px; font-size: 13px; }

/* === LAYOUT === */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px;
  background: linear-gradient(180deg, #1f2c3a 0%, #1a2530 100%);
  color: #cbd5e0; flex-shrink: 0;
  display: flex; flex-direction: column;
  box-shadow: inset -1px 0 0 rgba(0,0,0,0.12), 2px 0 6px rgba(15,23,42,0.06);
  position: sticky; top: 0; align-self: flex-start;
  height: 100vh; overflow-y: auto;
}
.sidebar .brand {
  padding: 22px 22px;
  border-bottom: 1px solid #2d3a4a;
  background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, transparent 100%);
  color: #fff; font-weight: 700; font-size: 18px; letter-spacing: -0.3px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.18);
}
.sidebar .brand small { display: block; font-size: 10.5px; color: #81e6d9; font-weight: 600; margin-top: 4px; letter-spacing: 1.2px; text-transform: uppercase; }
.sidebar .nav-section { padding: 16px 22px 6px; font-size: 10.5px; text-transform: uppercase; color: #6b7a8c; letter-spacing: 1.5px; }
.sidebar .nav-link {
  padding: 10px 22px; color: #cbd5e0; display: flex; align-items: center;
  border-left: 3px solid transparent; font-size: 13.5px;
  transition: all 0.15s ease;
}
.sidebar .nav-link i { width: 22px; color: #8fa1b3; }
.sidebar .nav-link:hover { background: #1a242f; color: #fff; text-decoration: none; }
.sidebar .nav-link.active {
  background: #1a242f; color: #fff; border-left-color: var(--primary);
  font-weight: 600;
}
.sidebar .nav-link.active i { color: var(--primary); }
.sidebar .sidebar-footer { margin-top: auto; padding: 16px 22px; border-top: 1px solid #2d3a4a; font-size: 12px; color: #6b7a8c; }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
  border-bottom: 1px solid var(--border);
  padding: 12px 28px; display: flex; align-items: center; justify-content: space-between;
  box-shadow: 0 2px 4px rgba(15,23,42,0.04);
  position: relative;
}
.topbar::before {
  /* tiny accent stripe at top edge — very 2019 admin */
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, #4299e1 100%);
}
.topbar .page-title { font-size: 19px; font-weight: 700; color: var(--slate-dark); margin: 0; letter-spacing: -0.3px; }
.topbar .breadcrumb-mini { font-size: 11.5px; color: var(--slate); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.topbar .user-menu { position: relative; }
.topbar .user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 5px 14px 5px 5px;
  border: 1px solid var(--border); border-radius: 30px;
  background: #fff; cursor: pointer; font-family: inherit;
  font-size: 13px; font-weight: 600; color: var(--slate-dark);
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.topbar .user-chip:hover { background: #f7fafc; border-color: #cbd5e0; }
.topbar .user-chip:focus { outline: none; box-shadow: 0 0 0 3px rgba(44,122,123,0.18); }
.topbar .user-chip[aria-expanded="true"] { background: #f7fafc; border-color: #a0aec0; }
.topbar .user-chip[aria-expanded="true"] .fa-chevron-down { transform: rotate(180deg); }
.topbar .user-chip .fa-chevron-down { transition: transform 0.15s ease; }
.topbar .user-chip .avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--primary); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: 12px;
  letter-spacing: 0.3px;
}

/* === USER POPOVER === */
.user-popover {
  position: absolute; top: calc(100% + 10px); right: 0;
  min-width: 280px;
  background: #fff; border: 1px solid var(--border); border-radius: 4px;
  box-shadow: 0 10px 28px rgba(15,23,42,0.14), 0 4px 8px rgba(15,23,42,0.06);
  z-index: 1080;
  animation: popoverIn 0.14s ease;
}
.user-popover[hidden] { display: none; }
@keyframes popoverIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.user-popover::before {
  content: ''; position: absolute; top: -7px; right: 22px;
  width: 12px; height: 12px; background: #fff;
  border-top: 1px solid var(--border); border-left: 1px solid var(--border);
  transform: rotate(45deg);
}
.user-popover-header {
  display: flex; gap: 14px; align-items: center; padding: 16px 18px;
  background: linear-gradient(180deg, #f8fafb 0%, #edf2f7 100%);
  border-bottom: 1px solid var(--border);
  border-top-left-radius: 4px; border-top-right-radius: 4px;
  position: relative; z-index: 1;
}
.user-popover-header .avatar.avatar-lg {
  width: 44px; height: 44px; font-size: 16px; flex-shrink: 0;
  background: var(--primary); color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; letter-spacing: 0.3px;
}
.popover-name { font-weight: 700; font-size: 14px; color: var(--slate-dark); line-height: 1.2; }
.popover-sub { font-size: 12.5px; color: var(--slate); margin-top: 3px; line-height: 1.2; }
.popover-email { font-size: 11.5px; color: var(--slate); margin-top: 4px; word-break: break-all; }
.user-popover-divider { height: 1px; background: var(--border); }
.user-popover-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 18px; color: var(--slate-dark); font-size: 13.5px;
  text-decoration: none; transition: background 0.12s ease;
}
.user-popover-item:hover, .user-popover-item:focus {
  background: #f7fafc; color: var(--primary-dark); text-decoration: none;
}
.user-popover-item i { width: 18px; color: var(--slate); text-align: center; }
.user-popover-item:hover i { color: var(--primary); }
.user-popover-item:first-of-type { /* first action immediately under header */ }
.user-popover-item:last-of-type { border-bottom-left-radius: 4px; border-bottom-right-radius: 4px; }
.user-popover-signout { color: #c53030; }
.user-popover-signout i { color: #c53030; }
.user-popover-signout:hover, .user-popover-signout:focus { background: #fff5f5; color: #c53030; }
.user-popover-signout:hover i { color: #c53030; }
.content { padding: 24px 28px; flex: 1; }

/* === CARDS === */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border); border-radius: 4px;
  box-shadow: 0 1px 3px rgba(15,23,42,0.05), 0 1px 1px rgba(15,23,42,0.04);
  margin-bottom: 20px;
}
.card-header {
  background: linear-gradient(180deg, #ffffff 0%, #f1f5f8 100%);
  border-bottom: 1px solid var(--border); padding: 14px 18px;
  font-weight: 600; color: var(--slate-dark); display: flex; align-items: center; justify-content: space-between;
}
.card-header h5 { margin: 0; font-size: 14.5px; font-weight: 600; }
.card-header .card-sub { font-size: 12px; color: var(--slate); font-weight: 400; }
.card-body { padding: 20px; }

/* === KPI tiles === */
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 22px; }
.kpi {
  background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
  border-left: 4px solid var(--primary); border-radius: 4px;
  padding: 16px 18px;
  box-shadow: 0 1px 3px rgba(15,23,42,0.06), 0 1px 1px rgba(15,23,42,0.04);
  border-right: 1px solid var(--border);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  position: relative;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.kpi:hover { transform: translateY(-1px); box-shadow: 0 4px 8px rgba(15,23,42,0.08), 0 1px 2px rgba(15,23,42,0.05); }
.kpi .label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--slate); font-weight: 700; }
.kpi .value { font-size: 28px; font-weight: 800; color: var(--slate-dark); margin: 4px 0 2px; letter-spacing: -0.5px; }
.kpi .delta { font-size: 11.5px; color: var(--slate); }
.kpi .delta .up { color: var(--success); }
.kpi .delta .down { color: var(--danger); }
.kpi.accent { border-left-color: var(--accent); }
.kpi.slate { border-left-color: var(--slate); }
.kpi.warn { border-left-color: var(--warning); }

/* === HERO === */
.hero {
  background: linear-gradient(135deg, #2c7a7b 0%, #1f5758 60%, #234e52 100%);
  color: #fff; padding: 26px 30px; border-radius: 4px; margin-bottom: 22px;
  display: flex; justify-content: space-between; align-items: center;
  box-shadow: 0 4px 12px rgba(31,87,88,0.25), inset 0 1px 0 rgba(255,255,255,0.06);
  position: relative; overflow: hidden;
}
.hero::after {
  /* faint diagonal sheen — very 2019 hero card */
  content: ''; position: absolute; right: -40px; top: -40px;
  width: 240px; height: 240px;
  background: radial-gradient(circle at center, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero h2 { margin: 0 0 4px; font-size: 22px; font-weight: 700; }
.hero p { margin: 0; opacity: 0.9; font-size: 13.5px; }
.hero .hero-cta .btn { background: #fff; color: var(--primary-dark); font-weight: 600; border: none; }
.hero .hero-cta .btn:hover { background: #f0fdfa; color: var(--primary-dark); }
.hero .enrollment-badge { display: inline-block; padding: 4px 10px; background: rgba(255,255,255,0.22); border-radius: 3px; font-size: 11.5px; letter-spacing: 1px; text-transform: uppercase; font-weight: 600; margin-bottom: 8px; }

/* === BUTTONS === */
.btn {
  border-radius: 3px; font-weight: 600; font-size: 13px; padding: 7px 16px;
  letter-spacing: 0.2px;
}
.btn-primary {
  background: linear-gradient(180deg, #348585 0%, #2c7a7b 100%);
  border-color: var(--primary);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 1px 2px rgba(0,0,0,0.08);
}
.btn-primary:hover {
  background: linear-gradient(180deg, #2c7a7b 0%, #1f5758 100%);
  border-color: var(--primary-dark);
}
.btn-outline-primary { color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); border-color: var(--primary); }
.btn-accent { background: var(--accent); color: #fff; border: 1px solid var(--accent); }
.btn-accent:hover { background: #b85614; color: #fff; }

/* === TABLES === */
.table { font-size: 13.5px; margin-bottom: 0; }
.table thead th {
  background: linear-gradient(180deg, #f7fafc 0%, #eef2f6 100%);
  color: var(--slate); font-weight: 700;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px;
  border-bottom: 2px solid var(--border); border-top: none; padding: 12px;
}
.table tbody td { padding: 12px; vertical-align: middle; border-top: 1px solid var(--border); }
.table tbody tr:hover { background: #fafbfc; }

/* === BADGES === */
.badge-soft { padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 600; letter-spacing: 0.3px; }
.badge-soft.active { background: #c6f6d5; color: #22543d; }
.badge-soft.pending { background: #feebc8; color: #7b341e; }
.badge-soft.closed, .badge-soft.superseded { background: #e2e8f0; color: #4a5568; }
.badge-soft.blocked, .badge-soft.rejected { background: #fed7d7; color: #742a2a; }
.badge-soft.allowed { background: #bee3f8; color: #2a4365; }

/* === WIZARD === */
.wizard-steps {
  display: flex; padding: 0; list-style: none; margin: 0 0 24px;
  border: 1px solid var(--border); border-radius: 4px; background: #fff; overflow: hidden;
}
.wizard-steps li {
  flex: 1; padding: 14px 16px; text-align: center; font-size: 12.5px; color: var(--slate);
  position: relative; border-right: 1px solid var(--border);
  background: #fff; font-weight: 600;
}
.wizard-steps li:last-child { border-right: none; }
.wizard-steps li .step-num {
  display: inline-flex; width: 24px; height: 24px; border-radius: 50%;
  background: #e2e8f0; color: var(--slate); margin-right: 8px; align-items: center;
  justify-content: center; font-size: 11px; font-weight: 700;
}
.wizard-steps li.done { background: #f0fdfa; color: var(--primary-dark); }
.wizard-steps li.done .step-num { background: var(--primary); color: #fff; }
.wizard-steps li.current { background: var(--primary); color: #fff; }
.wizard-steps li.current .step-num { background: #fff; color: var(--primary); }

/* === PLAN CARDS === */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.plan-card {
  border: 2px solid var(--border); border-radius: 4px; background: #fff;
  padding: 18px; cursor: pointer; transition: all 0.15s ease; position: relative;
}
.plan-card:hover { border-color: #a0aec0; }
.plan-card.selected {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(44,122,123,0.15);
}
.plan-card .carrier { font-size: 11px; text-transform: uppercase; color: var(--slate); letter-spacing: 1px; }
.plan-card h4 { margin: 4px 0 12px; font-size: 16px; font-weight: 700; color: var(--slate-dark); }
.plan-card .plan-facts { list-style: none; padding: 0; margin: 0 0 12px; font-size: 13px; }
.plan-card .plan-facts li { padding: 6px 0; border-bottom: 1px dashed #e2e8f0; display: flex; justify-content: space-between; }
.plan-card .plan-facts li:last-child { border-bottom: none; }
.plan-card .plan-facts .label { color: var(--slate); }
.plan-card .plan-facts .value { font-weight: 600; color: var(--slate-dark); }
.plan-card .premium { font-size: 22px; font-weight: 700; color: var(--primary-dark); margin-top: 10px; }
.plan-card .premium small { font-size: 11.5px; color: var(--slate); font-weight: 400; display: block; }
.plan-card .badge-recommended { position: absolute; top: -10px; right: 12px; background: var(--accent); color: #fff; font-size: 10.5px; padding: 3px 10px; border-radius: 12px; font-weight: 700; letter-spacing: 0.5px; }
.plan-card .highlights { margin-top: 10px; font-size: 12px; color: var(--slate); }
.plan-card .highlights li { padding: 3px 0; }
.plan-card .highlights i { color: var(--success); margin-right: 6px; }

/* === FORMS === */
.form-group label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; color: var(--slate); }
.form-control { border-radius: 3px; border: 1px solid #cbd5e0; font-size: 13.5px; padding: 7px 10px; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(44,122,123,0.15); }
.field-help { font-size: 11.5px; color: var(--slate); margin-top: 3px; }

/* === TOAST === */
.toast-host {
  position: fixed; bottom: 24px; right: 24px; z-index: 1080;
  display: flex; flex-direction: column; gap: 10px;
}
.toast-msg {
  background: var(--slate-dark); color: #fff; padding: 12px 16px;
  border-radius: 4px; font-size: 13.5px; box-shadow: 0 6px 18px rgba(0,0,0,0.18);
  min-width: 260px; border-left: 4px solid var(--success);
  animation: slideUp 0.22s ease;
}
.toast-msg.error { border-left-color: var(--danger); }
.toast-msg.warning { border-left-color: var(--warning); }
@keyframes slideUp { from { opacity:0; transform: translateY(12px); } to { opacity:1; transform: none; } }

/* === TIMELINE === */
.timeline { list-style: none; padding: 0; position: relative; margin: 0; }
.timeline::before {
  content: ''; position: absolute; left: 11px; top: 4px; bottom: 4px;
  width: 2px; background: #cbd5e0;
}
.timeline li { position: relative; padding: 0 0 22px 34px; font-size: 13.5px; }
.timeline li::before {
  content: ''; position: absolute; left: 5px; top: 4px;
  width: 14px; height: 14px; border-radius: 50%; background: #fff;
  border: 3px solid var(--primary); z-index: 1;
}
.timeline li .when { font-size: 11.5px; color: var(--slate); text-transform: uppercase; letter-spacing: 0.5px; }
.timeline li .what { font-weight: 600; color: var(--slate-dark); }

/* === KILLSWITCH === */
.killswitch-box {
  background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
  color: #fff; padding: 24px 28px; border-radius: 4px; display: flex;
  align-items: center; justify-content: space-between; margin-bottom: 22px;
}
.killswitch-box .label { font-size: 12px; text-transform: uppercase; letter-spacing: 1.5px; color: #81e6d9; }
.killswitch-box h3 { margin: 6px 0 4px; font-size: 22px; font-weight: 700; }
.killswitch-box p { margin: 0; opacity: 0.85; font-size: 13px; }

.ks-toggle {
  position: relative; width: 72px; height: 36px; background: #4a5568; border-radius: 18px;
  cursor: pointer; transition: background 0.2s ease; border: none; padding: 0;
}
.ks-toggle .ks-dot {
  position: absolute; top: 3px; left: 3px; width: 30px; height: 30px; border-radius: 50%;
  background: #fff; transition: left 0.2s ease;
}
.ks-toggle.on { background: var(--success); }
.ks-toggle.on .ks-dot { left: 39px; }

.toggle-label { font-size: 14px; font-weight: 600; margin-left: 14px; }
.toggle-label.on { color: #9ae6b4; }
.toggle-label.off { color: #fc8181; }

/* === WIZARD ACTIONS === */
.wizard-actions { display: flex; justify-content: space-between; margin-top: 22px; }

/* === NAV TABS === */
.nav-tabs-portal { border-bottom: 2px solid var(--border); margin-bottom: 20px; }
.nav-tabs-portal .nav-link {
  border: none; color: var(--slate); font-weight: 600; font-size: 13px;
  padding: 10px 16px; border-bottom: 3px solid transparent; background: none;
}
.nav-tabs-portal .nav-link.active {
  color: var(--primary-dark); border-bottom-color: var(--primary); background: none;
}

/* === MISC === */
.subtle { color: var(--slate); font-size: 12.5px; }
.section-title { font-size: 11.5px; text-transform: uppercase; letter-spacing: 1px; color: var(--slate); margin: 18px 0 8px; font-weight: 700; }
hr.subtle { border-top: 1px dashed #cbd5e0; margin: 16px 0; }
.pill { display: inline-block; padding: 3px 9px; background: var(--slate-light); border-radius: 12px; font-size: 11.5px; color: var(--slate); font-weight: 600; }
.monospace { font-family: 'Consolas', 'Monaco', monospace; font-size: 12.5px; background: #f7fafc; padding: 2px 6px; border-radius: 3px; border: 1px solid #e2e8f0; }
.progress-mini { height: 6px; background: #edf2f7; border-radius: 3px; overflow: hidden; }
.progress-mini .bar { height: 100%; background: var(--primary); transition: width 0.3s ease; }

@media (max-width: 1024px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .sidebar { display: none; }
  .kpi-row { grid-template-columns: 1fr; }
}