.notes-container {
  height: 100vh;
  width: 100%;
  background-color: #fffbf5;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.top-buttons {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.bottom-buttons {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.floating-button {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.floating-button:active {
  transform: scale(0.95);
}

.floating-button svg {
  width: 1.25rem;
  height: 1.25rem;
  color: #007AFF;
}

.side-menu {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  align-items: flex-start;
  justify-content: flex-end;
  z-index: 20;
}

.side-menu.open {
  display: flex;
}

.side-menu-content {
  width: 260px;
  max-width: 80%;
  background: #fffbf5;
  box-shadow: -8px 0 20px rgba(0, 0, 0, 0.1);
  padding: 1.25rem 1rem 1.5rem 1.25rem;
  border-radius: 16px 0 0 16px;
  margin-top: 3.5rem;
  margin-right: 0.75rem;
}

.side-menu-close {
  border: none;
  background: transparent;
  font-size: 1.4rem;
  cursor: pointer;
  margin-left: auto;
  display: block;
}

.side-menu-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.side-menu-nav a {
  text-decoration: none;
  color: #1f2933;
  font-size: 0.95rem;
  padding: 0.45rem 0.25rem;
  border-radius: 6px;
}

.side-menu-nav a:hover {
  background: rgba(0, 122, 255, 0.06);
}

.notes-textarea {
  flex: 1;
  width: 100%;
  padding: 1.5rem;
  background-color: transparent;
  resize: none;
  outline: none;
  border: none;
  font-size: 17px;
  line-height: 1.625;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.notes-textarea::placeholder {
  color: #9ca3af;
}

/* Toast notifications */
.toast-container {
  position: fixed;
  top: 5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background-color: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  opacity: 0;
  transform: translateY(-20px);
  transition: all 0.3s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success {
  background-color: rgba(52, 199, 89, 0.95);
}

.toast-error {
  background-color: rgba(255, 59, 48, 0.95);
}

.toast-info {
  background-color: rgba(0, 122, 255, 0.95);
}

.page-main {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
}

.card {
  border-radius: 12px;
  background: #fffaf2;
  border: 1px solid #e5d6bf;
  padding: 1rem;
  margin-top: 0.5rem;
}

.card-info {
  background: #f0fbff;
  border-color: #cbe4ff;
}

.card-warn {
  background: #fff8f2;
  border-color: #f3d3b2;
}

.btn-primary {
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: none;
  background: #007aff;
  color: #fff;
  font-size: 0.95rem;
  cursor: pointer;
}

.btn-outline {
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  border: 1px solid #e5d6bf;
  background: #ffffff;
  text-align: left;
  cursor: pointer;
}

.text-muted {
  color: #555;
  font-size: 0.95rem;
}

.feedback-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.feedback-textarea {
  width: 100%;
  min-height: 140px;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid #e5d6bf;
  background: #fffaf2;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.95rem;
  resize: vertical;
}

.feedback-textarea::placeholder {
  color: #9ca3af;
}

.feedback-email-input {
  width: 100%;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  border: 1px solid #e5d6bf;
  background: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.95rem;
}

.feedback-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.25rem;
}

.btn-secondary {
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: 1px solid #e5d6bf;
  background: #ffffff;
  color: #333;
  font-size: 0.95rem;
  cursor: pointer;
}