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

:root {
  --accent:          #5856D6;
  --accent-soft:     rgba(88,86,214,0.12);
  --bg:              #FFFFFF;
  --bg-secondary:    #F2F2F7;
  --bg-tertiary:     #E5E5EA;
  --separator:       #C6C6C8;
  --label:           #000000;
  --label-secondary: rgba(60,60,67,0.60);
  --label-tertiary:  rgba(60,60,67,0.30);
  --success:         #34C759;
  --danger:          #FF3B30;
  --danger-soft:     rgba(255,59,48,0.10);
  --warning:         #FF9F0A;
  --radius-sm:       8px;
  --radius-md:       12px;
  --radius-lg:       16px;
  --radius-xl:       20px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
               "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-secondary);
  color: var(--label);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Nav ── */
nav {
  position: sticky; top: 0; z-index: 200;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: rgba(255,255,255,0.88);
  border-bottom: 1px solid var(--separator);
  padding: 0 48px; height: 52px;
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--label); }
.nav-logo img { height: 28px; width: auto; }
.nav-logo-text { font-size: 17px; font-weight: 600; letter-spacing: -0.4px; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn-ghost {
  font-size: 15px; font-weight: 500; color: var(--accent);
  background: none; border: none; cursor: pointer;
  padding: 7px 12px; border-radius: var(--radius-sm);
  text-decoration: none; transition: background 0.15s;
}
.btn-ghost:hover { background: var(--accent-soft); }
.btn-primary {
  font-size: 15px; font-weight: 600; color: #fff;
  background: var(--accent); border: none; cursor: pointer;
  padding: 8px 18px; border-radius: var(--radius-sm);
  text-decoration: none; transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.85; }

/* ── Footer ── */
footer {
  margin-top: auto;
  border-top: 1px solid var(--separator);
  background: var(--bg);
  padding: 24px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  flex-shrink: 0;
}
.footer-logo { display: flex; align-items: center; gap: 8px; }
.footer-logo img { height: 20px; width: auto; }
.footer-links { display: flex; gap: 28px; list-style: none; }
.footer-links a { font-size: 13px; color: var(--label-tertiary); text-decoration: none; transition: color 0.15s; }
.footer-links a:hover { color: var(--label-secondary); }
.footer-copy { font-size: 13px; color: var(--label-tertiary); }

/* ── Main content ── */
main {
  flex: 1;
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

.page-header { margin-bottom: 32px; }
.page-header h1 {
  font-size: 28px; font-weight: 700; letter-spacing: -0.5px;
  margin-bottom: 6px;
}
.page-header p { font-size: 15px; color: var(--label-secondary); }

/* ── Sign-in gate ── */
#signinGate {
  background: var(--bg);
  border: 1px solid var(--separator);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 420px;
  margin: 0 auto;
  text-align: center;
}
#signinGate h2 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
#signinGate p { font-size: 14px; color: var(--label-secondary); margin-bottom: 24px; }

.field { text-align: left; margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 500; color: var(--label-secondary); margin-bottom: 5px; }
.field input {
  width: 100%; padding: 10px 14px; border: 1px solid var(--separator);
  border-radius: var(--radius-md); font-size: 15px; background: var(--bg-secondary);
  color: var(--label); outline: none; transition: border-color 0.15s;
}
.field input:focus { border-color: var(--accent); background: var(--bg); }

.btn-full {
  width: 100%; padding: 12px; font-size: 15px; font-weight: 600; color: #fff;
  background: var(--accent); border: none; border-radius: var(--radius-md);
  cursor: pointer; transition: opacity 0.15s; display: flex;
  align-items: center; justify-content: center; gap: 8px; margin-top: 4px;
}
.btn-full:hover { opacity: 0.85; }
.btn-full:disabled { opacity: 0.5; cursor: not-allowed; }

.error-msg {
  font-size: 13px; color: var(--danger);
  background: var(--danger-soft); border-radius: var(--radius-sm);
  padding: 10px 14px; margin-top: 12px; text-align: left;
  display: none;
}
.error-msg.visible { display: block; }

/* ── Loading ── */
#loadingState {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 16px; padding: 80px 0; color: var(--label-secondary);
}
.spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--separator);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Portal ── */

.toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 28px; flex-wrap: wrap;
}
.toolbar-left { display: flex; align-items: center; gap: 10px; }
.user-badge {
  font-size: 13px; color: var(--label-secondary);
  background: var(--bg); border: 1px solid var(--separator);
  border-radius: 100px; padding: 4px 12px;
}
.toolbar-right { display: flex; gap: 10px; }

.btn-download {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 600; color: var(--accent);
  background: var(--accent-soft); border: none;
  border-radius: var(--radius-sm); padding: 8px 14px;
  cursor: pointer; transition: opacity 0.15s;
}
.btn-download:hover { opacity: 0.75; }

.btn-delete {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 600; color: var(--danger);
  background: var(--danger-soft); border: none;
  border-radius: var(--radius-sm); padding: 8px 14px;
  cursor: pointer; transition: opacity 0.15s;
}
.btn-delete:hover { opacity: 0.75; }

.btn-signout {
  font-size: 14px; color: var(--label-secondary);
  background: none; border: none; cursor: pointer;
  padding: 8px 12px; border-radius: var(--radius-sm);
  transition: background 0.15s;
}
.btn-signout:hover { background: var(--bg-tertiary); }

/* ── Data sections ── */
.section {
  background: var(--bg);
  border: 1px solid var(--separator);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
}
.section-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--separator);
  display: flex; align-items: center; justify-content: space-between;
}
.section-title { font-size: 15px; font-weight: 600; }
.section-count {
  font-size: 13px; color: var(--label-secondary);
  background: var(--bg-secondary); border-radius: 100px;
  padding: 2px 10px;
}
.section-body { padding: 0; }

.empty-row {
  padding: 20px; font-size: 14px; color: var(--label-tertiary);
  text-align: center;
}

/* Tables */
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  text-align: left; padding: 10px 20px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.4px;
  color: var(--label-tertiary); text-transform: uppercase;
  border-bottom: 1px solid var(--separator); background: var(--bg-secondary);
}
.data-table td {
  padding: 10px 20px; color: var(--label);
  border-bottom: 1px solid var(--separator);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-secondary); }

.pill {
  display: inline-block; padding: 2px 8px; border-radius: 100px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.2px;
}
.pill-active { background: rgba(52,199,89,0.15); color: #1a8a37; }
.pill-pending { background: rgba(255,159,10,0.15); color: #a85f00; }
.pill-deactivated { background: rgba(60,60,67,0.12); color: rgba(60,60,67,0.7); }
.pill-approved { background: rgba(52,199,89,0.15); color: #1a8a37; }
.pill-rejected { background: rgba(255,59,48,0.12); color: #c0392b; }

/* Show more */
.show-more-row { text-align: center; padding: 12px; border-top: 1px solid var(--separator); }
.show-more-btn {
  font-size: 13px; color: var(--accent); background: none;
  border: none; cursor: pointer; font-weight: 500;
}
.show-more-btn:hover { text-decoration: underline; }

/* ── Delete modal ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.45);
  display: none; align-items: center; justify-content: center;
  z-index: 1000; padding: 24px;
}
.modal-overlay.visible { display: flex; }
.modal {
  background: var(--bg); border-radius: var(--radius-xl);
  padding: 32px; max-width: 440px; width: 100%;
  box-shadow: 0 24px 64px rgba(0,0,0,0.25);
}
.modal-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--danger-soft); display: flex;
  align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 16px;
}
.modal h2 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.modal p { font-size: 14px; color: var(--label-secondary); margin-bottom: 16px; line-height: 1.5; }
.modal .field label { font-size: 13px; font-weight: 500; margin-bottom: 5px; }
.modal .field input {
  font-family: "SF Mono", "Fira Code", monospace; letter-spacing: 1px;
}
.modal-actions { display: flex; gap: 10px; margin-top: 20px; }
.btn-cancel {
  flex: 1; padding: 11px; font-size: 15px; font-weight: 600;
  color: var(--label); background: var(--bg-secondary); border: none;
  border-radius: var(--radius-md); cursor: pointer; transition: opacity 0.15s;
}
.btn-cancel:hover { opacity: 0.75; }
.btn-danger {
  flex: 1; padding: 11px; font-size: 15px; font-weight: 600;
  color: #fff; background: var(--danger); border: none;
  border-radius: var(--radius-md); cursor: pointer; transition: opacity 0.15s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-danger:hover { opacity: 0.85; }
.btn-danger:disabled { opacity: 0.45; cursor: not-allowed; }

.sole-admin-warning {
  margin-top: 14px; padding: 12px 14px;
  background: var(--danger-soft); border-radius: var(--radius-sm);
  font-size: 13px; color: var(--danger); line-height: 1.5; display: none;
}
.sole-admin-warning.visible { display: block; }
.sole-admin-warning strong { font-weight: 600; }

/* ── Responsive ── */
@media (max-width: 600px) {
  nav { padding: 0 20px; }
  main { padding: 32px 16px 48px; }
  footer { padding: 24px 20px; flex-direction: column; gap: 16px; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 12px 20px; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar-right { flex-direction: column; }
  .data-table th, .data-table td { padding: 9px 14px; }
}
  
.footer-brand-text { font-size: 14px; font-weight: 600; }
#siSpinner, #deleteSpinner { display: none; }
.spinner-sm { width: 18px; height: 18px; border-width: 2px; }
.spinner-xs { width: 16px; height: 16px; border-width: 2px; border-color: rgba(255,255,255,0.4); border-top-color: #fff; }
.admin-orgs-list { margin-top: 6px; padding-left: 16px; }
.admin-warn-note { display: block; margin-top: 6px; }
#signinGate, #dataPortal { display: none; }