/* =========================================================================
   CHATFLOW WHATSAPP CRM - WHITE-LABEL BRAND CUSTOMIZATION STYLES
   ========================================================================= */

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

.settings-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--inset-shadow);
  display: flex;
  flex-direction: column;
}

.settings-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: var(--text-main);
  border-left: 3px solid var(--theme-glow);
  padding-left: 0.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.form-group input {
  background: #03050a;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  color: white;
  outline: none;
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.form-group input:focus {
  border-color: rgba(0, 242, 254, 0.5);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
}

.color-presets {
  display: flex;
  gap: 0.6rem;
}

.color-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

.color-btn:hover {
  transform: scale(1.15);
}

.color-btn.active {
  border-color: white;
  box-shadow: 0 0 12px currentColor;
  transform: scale(1.1);
}

/* =========================================================================
   Logo Upload Premium Interface
   ========================================================================= */
.logo-upload-wrapper {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.logo-preview-box {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px dashed var(--border-color);
  background: #03050a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--theme-glow);
  box-shadow: var(--inset-shadow);
  overflow: hidden;
  position: relative;
  transition: var(--transition-smooth);
}

.logo-preview-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: var(--transition-smooth);
}

.logo-preview-box.has-image {
  border-style: solid;
  border-color: var(--theme-glow);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

.logo-action-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.logo-upload-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-smooth);
}

.logo-upload-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

.logo-reset-btn {
  background: transparent;
  border: none;
  color: var(--accent-rose);
  font-size: 0.68rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  padding: 0 0.25rem;
  display: none;
  transition: var(--transition-fast);
}

.logo-reset-btn:hover {
  opacity: 0.8;
  text-decoration: underline;
}