/* ────────────────────────────────────────────────────────
   WhatsAppHenry — Custom styles
   Base: Bootstrap 5 dark theme
──────────────────────────────────────────────────────── */

:root {
  --wh-green:      #25d366;
  --wh-dark:       #0d1117;
  --wh-card:       #161b22;
  --wh-border:     #30363d;
  --wh-text-muted: #8b949e;
}

/* ── Base ───────────────────────────────────────────── */
body {
  background-color: var(--wh-dark);
  color: #e6edf3;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}

/* ── Navbar ─────────────────────────────────────────── */
.navbar {
  background-color: #0d1117 !important;
  border-bottom: 1px solid var(--wh-border) !important;
}

.brand-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.navbar .nav-link {
  color: var(--wh-text-muted) !important;
  transition: color 0.15s;
  font-size: 0.9rem;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: #e6edf3 !important;
}

/* ── Cards ──────────────────────────────────────────── */
.card {
  background-color: var(--wh-card);
  border: 1px solid var(--wh-border) !important;
  border-radius: 10px;
}

.card-header {
  background-color: transparent;
  border-bottom: 1px solid var(--wh-border) !important;
}

.card-footer {
  background-color: transparent;
  border-top: 1px solid var(--wh-border) !important;
}

/* ── Stat cards ─────────────────────────────────────── */
.stat-card {
  transition: transform 0.15s, box-shadow 0.15s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

/* ── Table ──────────────────────────────────────────── */
.table {
  color: #e6edf3;
  --bs-table-hover-bg: rgba(255,255,255,0.04);
}

.table thead th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--wh-text-muted);
  border-bottom: 1px solid var(--wh-border);
  background: #0d1117;
}

.table td {
  border-color: var(--wh-border);
  vertical-align: middle;
}

/* ── Badges ─────────────────────────────────────────── */
.badge-connected {
  background-color: rgba(37, 211, 102, 0.15);
  color: #25d366;
  border: 1px solid rgba(37, 211, 102, 0.3);
  font-size: 0.75rem;
  padding: 0.35em 0.7em;
  border-radius: 20px;
}

.badge-disconnected {
  background-color: rgba(248, 81, 73, 0.15);
  color: #f85149;
  border: 1px solid rgba(248, 81, 73, 0.3);
  font-size: 0.75rem;
  padding: 0.35em 0.7em;
  border-radius: 20px;
}

.badge-connecting {
  background-color: rgba(210, 153, 34, 0.15);
  color: #d29922;
  border: 1px solid rgba(210, 153, 34, 0.3);
  font-size: 0.75rem;
  padding: 0.35em 0.7em;
  border-radius: 20px;
}

/* ── Avatar ─────────────────────────────────────────── */
.avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Forms ──────────────────────────────────────────── */
.form-control,
.form-select,
.input-group-text {
  background-color: #0d1117;
  border-color: var(--wh-border);
  color: #e6edf3;
}

.form-control:focus,
.form-select:focus {
  background-color: #0d1117;
  border-color: var(--wh-green);
  color: #e6edf3;
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.15);
}

.form-control::placeholder {
  color: var(--wh-text-muted);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn-success {
  background-color: var(--wh-green);
  border-color: var(--wh-green);
  color: #0d1117;
  font-weight: 600;
}

.btn-success:hover {
  background-color: #1ebe5a;
  border-color: #1ebe5a;
  color: #0d1117;
}

.btn-outline-success {
  color: var(--wh-green);
  border-color: var(--wh-green);
}

.btn-outline-success:hover {
  background-color: var(--wh-green);
  color: #0d1117;
}

/* ── QR code wrapper ─────────────────────────────────── */
.qr-wrapper {
  width: 280px;
  height: 280px;
  background: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.qr-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ── Log container ───────────────────────────────────── */
.log-container {
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.8rem;
  min-height: 200px;
  max-height: 400px;
  overflow-y: auto;
  background: #0d1117;
  border-radius: 0 0 10px 10px;
}

.log-entry {
  padding: 6px 0;
  border-bottom: 1px solid var(--wh-border);
  line-height: 1.4;
}

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

/* ── History table ───────────────────────────────────── */
.history-table {
  font-size: 0.82rem;
}

/* ── Breadcrumb ──────────────────────────────────────── */
.breadcrumb {
  font-size: 0.85rem;
}

.breadcrumb-item a {
  color: var(--wh-text-muted);
}

.breadcrumb-item.active {
  color: #e6edf3;
}

/* ── Modal ───────────────────────────────────────────── */
.modal-content {
  background-color: var(--wh-card);
  border: 1px solid var(--wh-border);
}

.modal-header .btn-close {
  filter: invert(1) brightness(0.6);
}

/* ── Toasts ──────────────────────────────────────────── */
.toast {
  background-color: var(--wh-card);
  border: 1px solid var(--wh-border);
  color: #e6edf3;
}

.toast-header {
  background-color: var(--wh-card);
  color: #e6edf3;
  border-bottom: 1px solid var(--wh-border);
}

/* ── Animations ──────────────────────────────────────── */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.blink {
  animation: blink 1.2s ease-in-out infinite;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.2s ease;
}

/* ── Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: #0d1117;
}

::-webkit-scrollbar-thumb {
  background: var(--wh-border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #484f58;
}

/* ── Pairing code ────────────────────────────────────── */
.letter-spacing {
  letter-spacing: 0.2em;
}

/* ── Alert overrides ─────────────────────────────────── */
.alert-warning {
  background-color: rgba(210, 153, 34, 0.1);
  border-color: rgba(210, 153, 34, 0.3);
  color: #d29922;
}