/* Admin Dashboard — internal use only */

/* ── Reset + base ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --border: #e2e6ed;
  --text-primary: #1a1d23;
  --text-muted: #6b7280;
  --text-subtle: #9ca3af;
  --accent: #1a7a4a;
  --accent-light: #ecfdf5;
  --accent-hover: #156b3d;
  --danger: #dc2626;
  --danger-light: #fef2f2;
  --warning: #d97706;
  --warning-light: #fffbeb;
  --info: #2563eb;
  --info-light: #eff6ff;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.10);
  font-size: 15px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.5;
}

/* ── Top nav ─────────────────────────────────────────────────────────────────── */
.admin-nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 32px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.admin-nav-brand {
  font-weight: 700;
  font-size: .9rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -.01em;
}

.admin-nav-brand span {
  color: var(--accent);
}

.admin-nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
}

.admin-nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: .875rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius);
  transition: background .15s, color .15s;
}

.admin-nav-links a:hover,
.admin-nav-links a.active {
  background: var(--bg);
  color: var(--text-primary);
}

.admin-nav-links a.active {
  color: var(--accent);
  background: var(--accent-light);
}

.nav-spacer { flex: 1; }

.nav-badge {
  background: var(--accent-light);
  color: var(--accent);
  font-size: .75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}

/* ── Layout ──────────────────────────────────────────────────────────────────── */
.admin-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.2;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: .875rem;
  margin-top: 4px;
}

/* ── Cards ───────────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-body { padding: 20px; }

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}

thead th {
  background: var(--bg);
  color: var(--text-muted);
  font-weight: 600;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 8px 16px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background .1s;
}

tbody tr:last-child { border-bottom: none; }

tbody tr:hover { background: var(--bg); }

tbody td { padding: 12px 16px; vertical-align: top; }

.td-name { font-weight: 600; color: var(--text-primary); }
.td-muted { color: var(--text-muted); font-size: .8125rem; }

/* ── Status pills ───────────────────────────────────────────────────────────── */
.status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .75rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 20px;
  white-space: nowrap;
}

.status::before { content: ''; display: block; width: 6px; height: 6px; border-radius: 50%; }

.status-active    { background: var(--accent-light); color: var(--accent); }
.status-active::before { background: var(--accent); }

.status-onboarding { background: var(--info-light); color: var(--info); }
.status-onboarding::before { background: var(--info); }

.status-at-risk   { background: var(--danger-light); color: var(--danger); }
.status-at-risk::before { background: var(--danger); }

.status-offboarding { background: var(--warning-light); color: var(--warning); }
.status-offboarding::before { background: var(--warning); }

/* ── Tier badges ────────────────────────────────────────────────────────────── */
.tier-badge {
  display: inline-block;
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--bg);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.tier-starter { }
.tier-core    { background: #eff6ff; color: var(--info); border-color: #bfdbfe; }
.tier-plus    { background: #faf5ff; color: #7c3aed; border-color: #ddd6fe; }

/* ── Calendar timing ─────────────────────────────────────────────────────────── */
.timing { display: inline-flex; align-items: center; gap: 5px; font-size: .8125rem; font-weight: 500; }
.timing::before { content: ''; display: block; width: 8px; height: 8px; border-radius: 50%; }
.timing-due-this-week  { color: var(--info); }
.timing-due-this-week::before  { background: var(--info); }
.timing-due-next-week { color: var(--warning); }
.timing-due-next-week::before  { background: var(--warning); }
.timing-overdue       { color: var(--danger); }
.timing-overdue::before       { background: var(--danger); }
.timing-delivered     { color: var(--accent); }
.timing-delivered::before     { background: var(--accent); }

/* ── Flags / notes ──────────────────────────────────────────────────────────── */
.flag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .75rem;
  font-weight: 500;
  color: var(--danger);
  background: var(--danger-light);
  padding: 2px 8px;
  border-radius: 4px;
}

.flag-icon { font-style: normal; }

/* ── Dashboard grid ─────────────────────────────────────────────────────────── */
.clients-section { margin-bottom: 32px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.stat-label {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text-primary);
}

.stat-sub {
  font-size: .8125rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Client detail ──────────────────────────────────────────────────────────── */
.client-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.client-avatar {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-transform: uppercase;
}

.client-meta h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

.client-meta p { color: var(--text-muted); font-size: .875rem; margin-top: 2px; }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

@media (max-width: 700px) {
  .detail-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}

.setup-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: .875rem;
}

.setup-row:last-child { border-bottom: none; }
.setup-label { color: var(--text-muted); font-weight: 500; }
.setup-value { color: var(--text-primary); }

.flags-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.flag-card {
  background: var(--danger-light);
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: .875rem;
  color: var(--danger);
  display: flex;
  align-items: center;
  gap: 10px;
}

.delivery-log {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.delivery-entry {
  display: grid;
  grid-template-columns: 110px 130px 100px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: .875rem;
  align-items: start;
}

.delivery-entry:last-child { border-bottom: none; }

.delivery-date { color: var(--text-muted); font-variant-numeric: tabular-nums; }
.delivery-type { font-weight: 600; color: var(--text-primary); }
.delivery-format { color: var(--text-muted); }
.delivery-notes  { color: var(--text-muted); }

@media (max-width: 600px) {
  .delivery-entry { grid-template-columns: 1fr 1fr; }
  .delivery-notes { grid-column: 1 / -1; }
}

/* ── Templates ───────────────────────────────────────────────────────────────── */
.templates-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 700px) {
  .templates-grid { grid-template-columns: 1fr; }
}

.template-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.template-card-header {
  padding: 16px 20px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.template-card-header h2 {
  font-size: .9375rem;
  font-weight: 700;
}

.template-card-header p {
  font-size: .8125rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.template-card-body { padding: 20px; }

.tier-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.tier-tag {
  font-size: .6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 2px 8px;
  border-radius: 4px;
  background: #eff6ff;
  color: var(--info);
  border: 1px solid #bfdbfe;
}

.email-preview {
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-height: 300px;
  overflow-y: auto;
  white-space: pre-wrap;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
}

.email-subject {
  font-weight: 700;
  color: var(--text-primary);
  font-family: -apple-system, sans-serif;
  font-size: .875rem;
  margin-bottom: 8px;
  display: block;
}

/* ── Login page ─────────────────────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 20px;
}

.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-md);
}

.login-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
  text-align: center;
}

.login-logo span { color: var(--accent); }

.login-form { display: flex; flex-direction: column; gap: 16px; }

.form-label { font-size: .8125rem; font-weight: 600; color: var(--text-muted); }

.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .9375rem;
  font-family: inherit;
  background: var(--bg);
  color: var(--text-primary);
  outline: none;
  transition: border-color .15s;
}

.form-input:focus { border-color: var(--accent); }

.form-error {
  background: var(--danger-light);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: .875rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: background .15s, transform .1s;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
  background: var(--bg);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn-secondary:hover { background: var(--border); }

/* ── Misc utilities ─────────────────────────────────────────────────────────── */
.mono { font-variant-numeric: tabular-nums; }
.text-muted { color: var(--text-muted); }
.text-danger { color: var(--danger); }
.text-accent { color: var(--accent); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

.section-label {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background .15s, color .15s;
}

.back-link:hover { background: var(--bg); color: var(--text-primary); }