/* CF Guard Pro — style.css */
:root {
  --bg:          #0f172a;
  --bg2:         #1e293b;
  --bg3:         #334155;
  --border:      #475569;
  --text:        #f1f5f9;
  --text-muted:  #94a3b8;
  --accent-blue: #3b82f6;
  --accent-green:#10b981;
  --accent-red:  #ef4444;
  --accent-orange:#f59e0b;
  --accent-purple:#8b5cf6;
  --sidebar-w:   250px;
  --radius:      10px;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 14px;
}

/* ===== LAYOUT ===== */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 18px;
  color: var(--accent-blue);
}

.logo-icon { font-size: 26px; }
.logo-text { flex: 1; }

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
  display: none;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  color: var(--text-muted);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all 0.2s;
  font-size: 14px;
}

.nav-item:hover, .nav-item.active {
  color: var(--text);
  background: rgba(59,130,246,0.1);
  border-left-color: var(--accent-blue);
}

.nav-icon { font-size: 18px; width: 22px; text-align: center; }

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

.user-badge {
  font-size: 13px;
  color: var(--text-muted);
}

.logout-btn {
  color: var(--accent-red);
  text-decoration: none;
  font-size: 18px;
  opacity: 0.8;
}
.logout-btn:hover { opacity: 1; }

.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: 28px 32px;
  min-width: 0;
}

/* ===== PAGE HEADER ===== */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 700;
}

.subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.status-dot.online { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.status-text { color: var(--accent-green); font-size: 13px; }

/* ===== CARDS ===== */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.card-header h2 { font-size: 15px; font-weight: 600; }

.mb-4 { margin-bottom: 20px; }
.mt-4 { margin-top: 20px; }
.mt-2 { margin-top: 8px; }

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-left: 3px solid transparent;
}

.stat-card.blue   { border-left-color: var(--accent-blue); }
.stat-card.green  { border-left-color: var(--accent-green); }
.stat-card.orange { border-left-color: var(--accent-orange); }
.stat-card.purple { border-left-color: var(--accent-purple); }

.stat-icon { font-size: 28px; }

.stat-num {
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
}

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; }

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  padding: 11px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.table td {
  padding: 11px 16px;
  border-bottom: 1px solid rgba(71,85,105,0.4);
  vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }
.table tr:hover { background: rgba(255,255,255,0.02); }

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-green  { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.badge-red    { background: rgba(239,68,68,0.15);  color: var(--accent-red); }
.badge-orange { background: rgba(245,158,11,0.15); color: var(--accent-orange); }
.badge-purple { background: rgba(139,92,246,0.15); color: var(--accent-purple); }
.badge-blue   { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.badge-gray   { background: rgba(100,116,139,0.2); color: var(--text-muted); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 7px;
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-primary { background: var(--accent-blue);  color: #fff; }
.btn-primary:hover { background: #2563eb; }

.btn-success { background: var(--accent-green); color: #fff; }
.btn-success:hover { background: #059669; }

.btn-danger  { background: var(--accent-red);   color: #fff; }
.btn-danger:hover  { background: #dc2626; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { background: var(--bg3); }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== FORMS ===== */
.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 13px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  font-size: 13px;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

.form-group input[readonly] { color: var(--text-muted); cursor: default; }

.form-group small { display: block; margin-top: 4px; font-size: 11px; color: var(--text-muted); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--text) !important;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  accent-color: var(--accent-blue);
}

/* ===== ALERTS ===== */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
}

.alert-success {
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.3);
  color: #6ee7b7;
}

.alert-danger {
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.3);
  color: #fca5a5;
}

.alert-warning {
  background: rgba(245,158,11,0.12);
  border: 1px solid rgba(245,158,11,0.3);
  color: #fcd34d;
}

/* ===== MODAL ===== */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(3px);
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.open { display: flex; }

.modal-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 { font-size: 16px; }

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.modal-box form { padding: 22px; }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

/* ===== TABS ===== */
.tab-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  padding: 10px 18px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
  margin-bottom: -1px;
}

.tab-btn:hover { color: var(--text); }

.tab-btn.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ===== CF ACCOUNTS GRID ===== */
.accounts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}

.account-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  border-top: 3px solid var(--border);
}

.account-card.primary { border-top-color: var(--accent-blue); }
.account-card.backup  { border-top-color: var(--accent-purple); }

.account-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
}

.account-icon { font-size: 28px; }

.account-meta { flex: 1; }
.account-meta h3 { font-size: 15px; font-weight: 600; }
.account-meta span { font-size: 12px; color: var(--text-muted); }

.account-badges { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }

.account-stats {
  display: flex;
  gap: 20px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.acc-stat { text-align: center; }
.acc-stat-num { display: block; font-size: 20px; font-weight: 700; }
.acc-stat-label { font-size: 11px; color: var(--text-muted); }

.account-actions { padding: 12px 16px; }

/* ===== INFO BOX ===== */
.info-box {
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 8px;
  padding: 14px;
  font-size: 13px;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state p { margin-bottom: 16px; }

/* ===== SPINNER ===== */
.spinner-text { color: var(--text-muted); padding: 20px; text-align: center; }

/* ===== CODE ===== */
code {
  font-family: 'Courier New', Courier, monospace;
  background: rgba(0,0,0,0.3);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: #93c5fd;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: block; }
  .main-content { margin-left: 0; padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }
}
