/* ── CDM Design System ───────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --navy:       #1E2A3A;
  --navy-light: #2A3A4E;
  --blue:       #2D6A9F;
  --blue-light: #3A7FC1;
  --bg:         #F0F4F8;
  --white:      #FFFFFF;
  --border:     #DDE3EA;
  --text:       #1A202C;
  --text-muted: #6B7A8D;
  --red:        #E63946;
  --amber:      #F4A261;
  --green:      #2A9D5C;
  --sidebar-w:  260px;
  --radius:     8px;
  --shadow:     0 1px 4px rgba(0,0,0,0.08);
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── SIDEBAR ─────────────────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--navy);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

#sidebar-header {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--navy-light);
}

#sidebar-header h1 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 12px;
}

#customer-search {
  width: 100%;
  padding: 8px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--navy-light);
  background: rgba(255,255,255,0.08);
  color: #FFFFFF;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}
#customer-search::placeholder { color: rgba(255,255,255,0.35); }
#customer-search:focus { border-color: var(--blue-light); }

#customer-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}

.customer-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  cursor: pointer;
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  font-weight: 500;
  transition: background 0.12s, color 0.12s;
  border-left: 3px solid transparent;
  text-decoration: none;
}
.customer-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.customer-item.active {
  background: rgba(45,106,159,0.35);
  color: #fff;
  border-left-color: var(--blue-light);
}
.customer-item .vip-badge {
  margin-left: auto;
  font-size: 10px;
  background: var(--amber);
  color: #fff;
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

#sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--navy-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#sidebar-footer .user-info {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}
#sidebar-footer .user-info strong {
  display: block;
  color: rgba(255,255,255,0.85);
  font-size: 13px;
}
#sidebar-footer a {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
}
#sidebar-footer a:hover { color: var(--red); }

/* ── MAIN PANEL ──────────────────────────────────────────────────────────── */
#main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#main-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
}
#main-header h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
}
#main-header .meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

#main-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ── CUSTOMER DETAIL ─────────────────────────────────────────────────────── */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.detail-field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 3px;
}
.detail-field span {
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
}

/* ── CARDS ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 12px;
  overflow: hidden;
}

/* ── PROJECT CARD ────────────────────────────────────────────────────────── */
.project-card { position: relative; }
.project-card .status-strip {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
}
.status-strip.ok      { background: var(--green); }
.status-strip.warning { background: var(--amber); }
.status-strip.expired { background: var(--red); }

.project-header {
  display: flex;
  align-items: center;
  padding: 14px 16px 14px 20px;
  cursor: pointer;
  user-select: none;
  gap: 12px;
}
.project-header:hover { background: #FAFBFC; }
.project-header .project-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--navy);
  flex: 1;
}
.project-header .project-meta {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  gap: 16px;
}
.project-header .chevron {
  color: var(--text-muted);
  transition: transform 0.2s;
  font-size: 16px;
}
.project-card.open .chevron { transform: rotate(90deg); }

.project-body { display: none; border-top: 1px solid var(--border); }
.project-card.open .project-body { display: block; }

/* ── TABS ────────────────────────────────────────────────────────────────── */
.tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: #FAFBFC;
  padding: 0 16px;
}
.tab-btn {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--blue); }
.tab-btn.active { color: var(--blue); border-bottom-color: var(--blue); }

.tab-panel { display: none; padding: 16px; }
.tab-panel.active { display: block; }

/* ── TABLES ──────────────────────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #FAFBFC; }
.data-table .mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--navy);
}

/* ── ENV SERVER EXPAND ───────────────────────────────────────────────────── */
.env-row { cursor: pointer; }
.env-row:hover td { background: #EEF3F8 !important; }
.env-servers-row td { padding: 0; }
.env-servers-inner {
  background: #F7FAFC;
  border-top: 1px solid var(--border);
  padding: 12px 16px;
}

/* ── BADGES ──────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.badge-green  { background: #D1FAE5; color: #065F46; }
.badge-amber  { background: #FEF3C7; color: #92400E; }
.badge-red    { background: #FEE2E2; color: #991B1B; }
.badge-blue   { background: #DBEAFE; color: #1E40AF; }
.badge-grey   { background: #F3F4F6; color: #374151; }

/* ── BUTTONS ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: background 0.15s;
  text-decoration: none;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-light); }
.btn-secondary { background: var(--bg); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-danger { background: var(--red); color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ── FORMS ───────────────────────────────────────────────────────────────── */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  max-width: 640px;
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: border-color 0.15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}
.errorlist {
  list-style: none;
  color: var(--red);
  font-size: 12px;
  margin-top: 4px;
}

/* ── EMPTY STATE ─────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-muted);
}
.empty-state p { margin-top: 8px; font-size: 13px; }

/* ── SCROLLBAR ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── Phase status checkboxes ─────────────────────────────────────────────── */
.phase-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.phase-checkbox-group li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
.phase-checkbox-group li:has(input:checked) {
  background: #DBEAFE;
  border-color: var(--blue);
  color: var(--blue);
  font-weight: 600;
}
.phase-checkbox-group li input[type="checkbox"] {
  width: 14px;
  height: 14px;
  cursor: pointer;
  accent-color: var(--blue);
}

/* ── KPI Cards ───────────────────────────────────────────────────────────── */
.kpi-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-decoration: none;
  display: block;
  transition: box-shadow 0.15s, border-color 0.15s;
  cursor: pointer;
}
.kpi-card:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  border-color: var(--blue);
}
.kpi-card.kpi-active {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px rgba(59,130,246,0.2);
}
.kpi-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 6px;
}
.kpi-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.3;
}