/* ── Variables ──────────────────────────────────────────────────────────────── */
:root {
  --bg:        #0A0F1E;
  --card:      #111827;
  --card2:     #1A2235;
  --border:    #1E2D45;
  --text:      #F0F4FF;
  --muted:     #6B7FA8;
  --accent:    #3B82F6;
  --green:     #10B981;
  --amber:     #F59E0B;
  --red:       #EF4444;
  --sidebar-w: 220px;
  --radius:    12px;
  --transition: 0.15s ease;
}

/* ── Reset ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; }
a { color: var(--accent); text-decoration: none; }
ul { list-style: none; }

/* ── Utilities ──────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
.mt-16  { margin-top: 16px; }
.flex   { display: flex; }
.gap-8  { gap: 8px; }

/* ── Login Screen ───────────────────────────────────────────────────────────── */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(ellipse at top, #0f1e3a 0%, var(--bg) 70%);
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 24px 64px #00000060;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo-icon {
  display: block;
  width: 72px; height: 72px;
  border-radius: 16px;
  margin: 0 auto 12px;
  box-shadow: 0 0 32px #3B82F640;
}

.login-logo h1 { font-size: 24px; font-weight: 800; letter-spacing: -0.5px; }
.login-logo p  { color: var(--muted); font-size: 13px; margin-top: 4px; }

/* ── Form ───────────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; color: var(--muted); font-size: 12px; font-weight: 500; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.05em; }

input[type="text"], input[type="email"], input[type="password"], input[type="url"],
input[type="number"], input[type="date"], select, textarea {
  width: 100%;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
input::placeholder { color: var(--muted); }
select option { background: #1A2235; color: #F0F4FF; }

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:hover:not(:disabled)  { opacity: 0.88; transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary   { background: var(--accent); color: #fff; }
.btn-success   { background: var(--green); color: #fff; }
.btn-danger    { background: var(--red); color: #fff; }
.btn-secondary { background: var(--card2); color: var(--text); border: 1px solid var(--border); }
.btn-ghost     { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-sm        { padding: 5px 12px; font-size: 12px; border-radius: 8px; }
.btn-full      { width: 100%; }

/* ── Alert ──────────────────────────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: 10px; font-size: 13px; margin-bottom: 16px; }
.alert-danger  { background: #EF444420; border: 1px solid #EF444440; color: var(--red); }
.alert-warning { background: #F59E0B20; border: 1px solid #F59E0B40; color: var(--amber); }
.alert-success { background: #10B98120; border: 1px solid #10B98140; color: var(--green); }

/* ── Spinner ────────────────────────────────────────────────────────────────── */
.spinner {
  width: 16px; height: 16px;
  border: 2px solid #ffffff40;
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── App Shell ──────────────────────────────────────────────────────────────── */
#app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ────────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: #060D1A;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 0;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}

.sidebar-logo-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  flex-shrink: 0;
}
.sidebar-logo-title { font-weight: 700; font-size: 14px; }
.sidebar-logo-sub   { color: var(--muted); font-size: 11px; }

.nav-list { flex: 1; padding: 0 12px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  color: var(--muted);
  font-weight: 500;
  font-size: 13px;
  margin-bottom: 4px;
  transition: background var(--transition), color var(--transition);
  user-select: none;
}
.nav-item:hover  { background: var(--card2); color: var(--text); }
.nav-item.active { background: #1E3A5F; color: var(--accent); }

.nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  stroke: currentColor;
}

.badge-pill {
  margin-left: auto;
  background: var(--red);
  color: #fff;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  min-width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: 8px 12px 12px;
  border-top: 1px solid var(--border);
  margin-top: auto;
  position: relative;
}

/* ── Footer Gear Menu ───────────────────────────────────────────────────────── */
.logo-gear-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
  user-select: none;
}
.logo-gear-btn:hover,
.logo-gear-btn.open   { background: var(--card2); color: var(--text); }
.logo-gear-btn.active { color: var(--accent); }

.logo-gear-version {
  margin-left: auto;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.4px;
}

.logo-menu {
  position: absolute;
  bottom: calc(100% + 4px);
  left: 12px;
  right: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 -6px 24px rgba(0,0,0,0.35);
  z-index: 200;
  overflow: hidden;
}
.logo-menu.hidden { display: none; }

.logo-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  text-align: left;
  transition: background var(--transition);
}
.logo-menu-item:hover { background: var(--card2); }
.logo-menu-danger     { color: var(--red); }
.logo-menu-divider    { height: 1px; background: var(--border); margin: 2px 10px; }

/* ── Main Content ───────────────────────────────────────────────────────────── */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 32px;
  background: var(--bg);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.section-header h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

/* ── KPI Grid ───────────────────────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.kpi-card-label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.kpi-card-value { font-size: 32px; font-weight: 800; letter-spacing: -1px; }
.kpi-card-sub   { color: var(--muted); font-size: 12px; margin-top: 4px; }
.kpi-green  { color: var(--green); }
.kpi-blue   { color: var(--accent); }
.kpi-amber  { color: var(--amber); }
.kpi-red    { color: var(--red); }
.kpi-white  { color: var(--text); }
.kpi-card-clickable { cursor: pointer; transition: border-color .15s, transform .12s; }
.kpi-card-clickable:hover { border-color: var(--accent); transform: translateY(-2px); }

/* ── Dashboard attention panel ──────────────────────────────────────────────── */
.attention-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 4px;
}
.attention-panel-title {
  font-size: 11px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: .5px;
  padding: 10px 16px; border-bottom: 1px solid var(--border);
}
.attention-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; font-size: 13px; gap: 12px;
  border-bottom: 1px solid var(--border);
}
.attention-item:last-child { border-bottom: none; }
.attention-item.attention-warning { border-left: 3px solid var(--amber); }
.attention-item.attention-danger  { border-left: 3px solid var(--red); }
.attention-item.attention-info    { border-left: 3px solid var(--accent); }
.attention-link { font-size: 12px; color: var(--accent); white-space: nowrap; text-decoration: none; }
.attention-link:hover { text-decoration: underline; }
.attention-ok {
  font-size: 13px; color: var(--muted);
  padding: 12px 16px; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius); margin-top: 4px;
}

/* ── Card ───────────────────────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}
.card-title { font-size: 15px; font-weight: 600; margin-bottom: 16px; }

/* ── Table ──────────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead th {
  text-align: left;
  padding: 10px 14px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid #1a2235;
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--card2); }

.td-email { color: var(--muted); font-size: 12px; }
.td-mono  { font-family: monospace; font-size: 12px; color: var(--accent); }
.td-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

/* ── Badges ─────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}
.badge-active    { background: #10B98122; color: var(--green); }
.badge-pending   { background: #6B7FA822; color: var(--muted); }
.badge-grace     { background: #F59E0B22; color: var(--amber); }
.badge-inactive  { background: #EF444422; color: var(--red); }
.badge-exempt    { background: #3B82F622; color: var(--accent); border: 1px solid #3B82F640; }

/* ── Pricing Panel ──────────────────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 768px) { .pricing-grid { grid-template-columns: 1fr; } }

.progress-bar-wrap { background: var(--border); border-radius: 6px; height: 8px; overflow: hidden; margin: 8px 0; }
.progress-bar      { height: 8px; border-radius: 6px; background: var(--accent); transition: width 0.5s ease; }

/* ── Log ────────────────────────────────────────────────────────────────────── */
.log-list  { display: flex; flex-direction: column; gap: 8px; }
.log-entry {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.log-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.log-entry-info  { flex: 1; }
.log-entry-event { font-weight: 600; font-size: 13px; }
.log-entry-meta  { color: var(--muted); font-size: 12px; margin-top: 2px; }
.log-entry-time  { color: var(--muted); font-size: 11px; font-family: monospace; white-space: nowrap; }

/* ── Toast ──────────────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 9999;
}
.toast {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 13px;
  box-shadow: 0 8px 24px #00000050;
  animation: slide-in 0.25s ease;
  max-width: 320px;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.info    { border-left: 3px solid var(--accent); }
@keyframes slide-in { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: translateX(0); } }

/* ── Empty State ────────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px;
  color: var(--muted);
}
.empty-state-icon { font-size: 40px; margin-bottom: 12px; }
.empty-state h3   { color: var(--text); margin-bottom: 6px; }

/* ── Loading ────────────────────────────────────────────────────────────────── */
.loading-row td { text-align: center; padding: 40px; color: var(--muted); }

/* ── Checkbox row ────────────────────────────────────────────────────────────── */
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
}
.checkbox-row input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}
.login-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 12px;
}
.link-muted {
  color: var(--muted);
  cursor: pointer;
  transition: color var(--transition);
}
.link-muted:hover { color: var(--accent); }

/* ── Search / toolbar row ────────────────────────────────────────────────────── */
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.search-box {
  flex: 1;
  min-width: 200px;
  max-width: 360px;
  position: relative;
}
.search-box input {
  padding-left: 36px;
}
.search-box::before {
  content: '🔍';
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  pointer-events: none;
}
.filter-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  padding: 8px 12px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.filter-check input { accent-color: var(--accent); width: 14px; height: 14px; }

/* ── Sortable table headers ───────────────────────────────────────────────────── */
thead th.sortable {
  cursor: pointer;
  user-select: none;
}
thead th.sortable:hover { color: var(--text); }
thead th.sort-asc::after  { content: ' ↑'; color: var(--accent); }
thead th.sort-desc::after { content: ' ↓'; color: var(--accent); }

/* ── Pagination ───────────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 0;
  flex-wrap: wrap;
  gap: 8px;
}
.pagination-info { color: var(--muted); font-size: 12px; }
.pagination-btns { display: flex; gap: 4px; }
.page-btn {
  min-width: 32px; height: 32px;
  padding: 0 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card2);
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.page-btn:hover:not(:disabled) { background: var(--border); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.page-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* ── Modal ────────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: #00000080;
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}
.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 32px 80px #00000070;
}
.modal-sm { max-width: 440px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title { font-size: 17px; font-weight: 700; }
.modal-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.modal-close:hover { color: var(--text); background: var(--card2); }

/* ── Metric history table ────────────────────────────────────────────────────── */
.metric-row td { font-size: 12px; }
.metric-payload { font-family: monospace; font-size: 11px; color: var(--muted); white-space: pre-wrap; word-break: break-all; }

/* ── Settings section ────────────────────────────────────────────────────────── */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 768px) { .settings-grid { grid-template-columns: 1fr; } }

/* ── Agent status badges ─────────────────────────────────────────────────────── */
.badge-online  { background: #10B98122; color: var(--green); }
.badge-offline { background: #6B7FA822; color: var(--muted); }
.badge-unlinked { background: #F59E0B22; color: var(--amber); }

/* Billing tabs */
.billing-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
  margin-bottom: -1px;
}
.billing-tab:hover { color: var(--text); }
.billing-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Extra badge variants */
.badge-muted { background: #6B7FA822; color: var(--muted); }

/* Extra btn sizes */
.btn-xs { padding: 3px 8px; font-size: 11px; border-radius: 6px; }

/* Discount badge inline */
.discount-badge {
  display: inline-block;
  background: #10B98122;
  color: var(--green);
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 99px;
  margin-left: 6px;
  font-weight: 600;
}
