* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

body {
  font-family: "Segoe UI", sans-serif;
  min-height: 100vh;
  background: #f0f2f5;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Aplicația (notițele) */
.app {
  display: flex;
  flex-direction: row;
  width: 100%;
  max-width: 1000px;
  height: 100%;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}

/* Sidebar pentru notițe */
.sidebar {
  width: 100;
  background: #e8f0fe;
  height: auto;
  padding: 10px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  overflow-y: visible;
  justify-content: flex-start;
  flex-direction: column;
  border-right: 1px solid #d0d0d0;
  overflow-y: auto;
}

/* Buton de adăugare notă */
#add-note {
  padding: 12px;
  font-weight: bold;
  background: #3b82f6;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
  margin-bottom: 20px;
}

#add-note:hover {
  background: #2563eb;
}

/* Lista de notițe */
#notes-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Note Items */
.note-item {
  padding: 10px 15px;
  background: white;
  border-radius: 8px;
  border: 1px solid #dcdcdc;
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  transition: all 0.2s ease;
  opacity: 0;
  transform: translateX(-10px);
  animation: fadeInLeft 0.3s forwards;
}

@keyframes fadeInLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.note-item:hover {
  background: #f3f4f6;
}

.note-item.active {
  background: #dbeafe;
  border-color: #60a5fa;
}

/* Note Editor */
.note-editor {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: #f9fafb;
  animation: fadeIn 0.4s ease-in;
  overflow: hidden;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.note-editor input,
.note-editor textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
  transition: border 0.3s ease, box-shadow 0.3s ease;
}

.note-editor input:focus,
.note-editor textarea:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Buton de ștergere */
.notes__delete-btn {
  background: transparent;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  transition: color 0.3s ease, transform 0.2s ease;
  position: absolute;
  top: 10px;
  right: 10px;
}

.notes__delete-btn:hover {
  color: #e74c3c;
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .app {
    flex-direction: column; /* Pe mobil, sub formă de coloană */
    height: auto;
    width: 95%;
  }

  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid #d0d0d0;
  }

  .note-editor {
    width: 100%;
    padding: 15px;
  }
}